diff options
Diffstat (limited to 'qemu/target-ppc/translate.c')
| -rw-r--r-- | qemu/target-ppc/translate.c | 11636 |
1 files changed, 0 insertions, 11636 deletions
diff --git a/qemu/target-ppc/translate.c b/qemu/target-ppc/translate.c deleted file mode 100644 index b3860ecde..000000000 --- a/qemu/target-ppc/translate.c +++ /dev/null @@ -1,11636 +0,0 @@ -/* - * PowerPC emulation for qemu: main translation routines. - * - * Copyright (c) 2003-2007 Jocelyn Mayer - * Copyright (C) 2011 Freescale Semiconductor, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "disas/disas.h" -#include "tcg-op.h" -#include "qemu/host-utils.h" -#include "exec/cpu_ldst.h" - -#include "exec/helper-proto.h" -#include "exec/helper-gen.h" - -#include "trace-tcg.h" -#include "exec/log.h" - - -#define CPU_SINGLE_STEP 0x1 -#define CPU_BRANCH_STEP 0x2 -#define GDBSTUB_SINGLE_STEP 0x4 - -/* Include definitions for instructions classes and implementations flags */ -//#define PPC_DEBUG_DISAS -//#define DO_PPC_STATISTICS - -#ifdef PPC_DEBUG_DISAS -# define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__) -#else -# define LOG_DISAS(...) do { } while (0) -#endif -/*****************************************************************************/ -/* Code translation helpers */ - -/* global register indexes */ -static TCGv_env cpu_env; -static char cpu_reg_names[10*3 + 22*4 /* GPR */ - + 10*4 + 22*5 /* SPE GPRh */ - + 10*4 + 22*5 /* FPR */ - + 2*(10*6 + 22*7) /* AVRh, AVRl */ - + 10*5 + 22*6 /* VSR */ - + 8*5 /* CRF */]; -static TCGv cpu_gpr[32]; -static TCGv cpu_gprh[32]; -static TCGv_i64 cpu_fpr[32]; -static TCGv_i64 cpu_avrh[32], cpu_avrl[32]; -static TCGv_i64 cpu_vsr[32]; -static TCGv_i32 cpu_crf[8]; -static TCGv cpu_nip; -static TCGv cpu_msr; -static TCGv cpu_ctr; -static TCGv cpu_lr; -#if defined(TARGET_PPC64) -static TCGv cpu_cfar; -#endif -static TCGv cpu_xer, cpu_so, cpu_ov, cpu_ca; -static TCGv cpu_reserve; -static TCGv cpu_fpscr; -static TCGv_i32 cpu_access_type; - -#include "exec/gen-icount.h" - -void ppc_translate_init(void) -{ - int i; - char* p; - size_t cpu_reg_names_size; - static int done_init = 0; - - if (done_init) - return; - - cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); - - p = cpu_reg_names; - cpu_reg_names_size = sizeof(cpu_reg_names); - - for (i = 0; i < 8; i++) { - snprintf(p, cpu_reg_names_size, "crf%d", i); - cpu_crf[i] = tcg_global_mem_new_i32(cpu_env, - offsetof(CPUPPCState, crf[i]), p); - p += 5; - cpu_reg_names_size -= 5; - } - - for (i = 0; i < 32; i++) { - snprintf(p, cpu_reg_names_size, "r%d", i); - cpu_gpr[i] = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, gpr[i]), p); - p += (i < 10) ? 3 : 4; - cpu_reg_names_size -= (i < 10) ? 3 : 4; - snprintf(p, cpu_reg_names_size, "r%dH", i); - cpu_gprh[i] = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, gprh[i]), p); - p += (i < 10) ? 4 : 5; - cpu_reg_names_size -= (i < 10) ? 4 : 5; - - snprintf(p, cpu_reg_names_size, "fp%d", i); - cpu_fpr[i] = tcg_global_mem_new_i64(cpu_env, - offsetof(CPUPPCState, fpr[i]), p); - p += (i < 10) ? 4 : 5; - cpu_reg_names_size -= (i < 10) ? 4 : 5; - - snprintf(p, cpu_reg_names_size, "avr%dH", i); -#ifdef HOST_WORDS_BIGENDIAN - cpu_avrh[i] = tcg_global_mem_new_i64(cpu_env, - offsetof(CPUPPCState, avr[i].u64[0]), p); -#else - cpu_avrh[i] = tcg_global_mem_new_i64(cpu_env, - offsetof(CPUPPCState, avr[i].u64[1]), p); -#endif - p += (i < 10) ? 6 : 7; - cpu_reg_names_size -= (i < 10) ? 6 : 7; - - snprintf(p, cpu_reg_names_size, "avr%dL", i); -#ifdef HOST_WORDS_BIGENDIAN - cpu_avrl[i] = tcg_global_mem_new_i64(cpu_env, - offsetof(CPUPPCState, avr[i].u64[1]), p); -#else - cpu_avrl[i] = tcg_global_mem_new_i64(cpu_env, - offsetof(CPUPPCState, avr[i].u64[0]), p); -#endif - p += (i < 10) ? 6 : 7; - cpu_reg_names_size -= (i < 10) ? 6 : 7; - snprintf(p, cpu_reg_names_size, "vsr%d", i); - cpu_vsr[i] = tcg_global_mem_new_i64(cpu_env, - offsetof(CPUPPCState, vsr[i]), p); - p += (i < 10) ? 5 : 6; - cpu_reg_names_size -= (i < 10) ? 5 : 6; - } - - cpu_nip = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, nip), "nip"); - - cpu_msr = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, msr), "msr"); - - cpu_ctr = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, ctr), "ctr"); - - cpu_lr = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, lr), "lr"); - -#if defined(TARGET_PPC64) - cpu_cfar = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, cfar), "cfar"); -#endif - - cpu_xer = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, xer), "xer"); - cpu_so = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, so), "SO"); - cpu_ov = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, ov), "OV"); - cpu_ca = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, ca), "CA"); - - cpu_reserve = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, reserve_addr), - "reserve_addr"); - - cpu_fpscr = tcg_global_mem_new(cpu_env, - offsetof(CPUPPCState, fpscr), "fpscr"); - - cpu_access_type = tcg_global_mem_new_i32(cpu_env, - offsetof(CPUPPCState, access_type), "access_type"); - - done_init = 1; -} - -/* internal defines */ -struct DisasContext { - struct TranslationBlock *tb; - target_ulong nip; - uint32_t opcode; - uint32_t exception; - /* Routine used to access memory */ - bool pr, hv; - int mem_idx; - int access_type; - /* Translation flags */ - int le_mode; - TCGMemOp default_tcg_memop_mask; -#if defined(TARGET_PPC64) - int sf_mode; - int has_cfar; -#endif - int fpu_enabled; - int altivec_enabled; - int vsx_enabled; - int spe_enabled; - int tm_enabled; - ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */ - int singlestep_enabled; - uint64_t insns_flags; - uint64_t insns_flags2; -}; - -/* Return true iff byteswap is needed in a scalar memop */ -static inline bool need_byteswap(const DisasContext *ctx) -{ -#if defined(TARGET_WORDS_BIGENDIAN) - return ctx->le_mode; -#else - return !ctx->le_mode; -#endif -} - -/* True when active word size < size of target_long. */ -#ifdef TARGET_PPC64 -# define NARROW_MODE(C) (!(C)->sf_mode) -#else -# define NARROW_MODE(C) 0 -#endif - -struct opc_handler_t { - /* invalid bits for instruction 1 (Rc(opcode) == 0) */ - uint32_t inval1; - /* invalid bits for instruction 2 (Rc(opcode) == 1) */ - uint32_t inval2; - /* instruction type */ - uint64_t type; - /* extended instruction type */ - uint64_t type2; - /* handler */ - void (*handler)(DisasContext *ctx); -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) - const char *oname; -#endif -#if defined(DO_PPC_STATISTICS) - uint64_t count; -#endif -}; - -static inline void gen_reset_fpstatus(void) -{ - gen_helper_reset_fpstatus(cpu_env); -} - -static inline void gen_compute_fprf(TCGv_i64 arg) -{ - gen_helper_compute_fprf(cpu_env, arg); - gen_helper_float_check_status(cpu_env); -} - -static inline void gen_set_access_type(DisasContext *ctx, int access_type) -{ - if (ctx->access_type != access_type) { - tcg_gen_movi_i32(cpu_access_type, access_type); - ctx->access_type = access_type; - } -} - -static inline void gen_update_nip(DisasContext *ctx, target_ulong nip) -{ - if (NARROW_MODE(ctx)) { - nip = (uint32_t)nip; - } - tcg_gen_movi_tl(cpu_nip, nip); -} - -void gen_update_current_nip(void *opaque) -{ - DisasContext *ctx = opaque; - - tcg_gen_movi_tl(cpu_nip, ctx->nip); -} - -static inline void gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t error) -{ - TCGv_i32 t0, t1; - if (ctx->exception == POWERPC_EXCP_NONE) { - gen_update_nip(ctx, ctx->nip); - } - t0 = tcg_const_i32(excp); - t1 = tcg_const_i32(error); - gen_helper_raise_exception_err(cpu_env, t0, t1); - tcg_temp_free_i32(t0); - tcg_temp_free_i32(t1); - ctx->exception = (excp); -} - -static inline void gen_exception(DisasContext *ctx, uint32_t excp) -{ - TCGv_i32 t0; - if (ctx->exception == POWERPC_EXCP_NONE) { - gen_update_nip(ctx, ctx->nip); - } - t0 = tcg_const_i32(excp); - gen_helper_raise_exception(cpu_env, t0); - tcg_temp_free_i32(t0); - ctx->exception = (excp); -} - -static inline void gen_debug_exception(DisasContext *ctx) -{ - TCGv_i32 t0; - - if ((ctx->exception != POWERPC_EXCP_BRANCH) && - (ctx->exception != POWERPC_EXCP_SYNC)) { - gen_update_nip(ctx, ctx->nip); - } - t0 = tcg_const_i32(EXCP_DEBUG); - gen_helper_raise_exception(cpu_env, t0); - tcg_temp_free_i32(t0); -} - -static inline void gen_inval_exception(DisasContext *ctx, uint32_t error) -{ - gen_exception_err(ctx, POWERPC_EXCP_PROGRAM, POWERPC_EXCP_INVAL | error); -} - -/* Stop translation */ -static inline void gen_stop_exception(DisasContext *ctx) -{ - gen_update_nip(ctx, ctx->nip); - ctx->exception = POWERPC_EXCP_STOP; -} - -#ifndef CONFIG_USER_ONLY -/* No need to update nip here, as execution flow will change */ -static inline void gen_sync_exception(DisasContext *ctx) -{ - ctx->exception = POWERPC_EXCP_SYNC; -} -#endif - -#define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ -GEN_OPCODE(name, opc1, opc2, opc3, inval, type, PPC_NONE) - -#define GEN_HANDLER_E(name, opc1, opc2, opc3, inval, type, type2) \ -GEN_OPCODE(name, opc1, opc2, opc3, inval, type, type2) - -#define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \ -GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, PPC_NONE) - -#define GEN_HANDLER2_E(name, onam, opc1, opc2, opc3, inval, type, type2) \ -GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type, type2) - -typedef struct opcode_t { - unsigned char opc1, opc2, opc3; -#if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */ - unsigned char pad[5]; -#else - unsigned char pad[1]; -#endif - opc_handler_t handler; - const char *oname; -} opcode_t; - -/*****************************************************************************/ -/*** Instruction decoding ***/ -#define EXTRACT_HELPER(name, shift, nb) \ -static inline uint32_t name(uint32_t opcode) \ -{ \ - return (opcode >> (shift)) & ((1 << (nb)) - 1); \ -} - -#define EXTRACT_SHELPER(name, shift, nb) \ -static inline int32_t name(uint32_t opcode) \ -{ \ - return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \ -} - -#define EXTRACT_HELPER_SPLIT(name, shift1, nb1, shift2, nb2) \ -static inline uint32_t name(uint32_t opcode) \ -{ \ - return (((opcode >> (shift1)) & ((1 << (nb1)) - 1)) << nb2) | \ - ((opcode >> (shift2)) & ((1 << (nb2)) - 1)); \ -} -/* Opcode part 1 */ -EXTRACT_HELPER(opc1, 26, 6); -/* Opcode part 2 */ -EXTRACT_HELPER(opc2, 1, 5); -/* Opcode part 3 */ -EXTRACT_HELPER(opc3, 6, 5); -/* Update Cr0 flags */ -EXTRACT_HELPER(Rc, 0, 1); -/* Update Cr6 flags (Altivec) */ -EXTRACT_HELPER(Rc21, 10, 1); -/* Destination */ -EXTRACT_HELPER(rD, 21, 5); -/* Source */ -EXTRACT_HELPER(rS, 21, 5); -/* First operand */ -EXTRACT_HELPER(rA, 16, 5); -/* Second operand */ -EXTRACT_HELPER(rB, 11, 5); -/* Third operand */ -EXTRACT_HELPER(rC, 6, 5); -/*** Get CRn ***/ -EXTRACT_HELPER(crfD, 23, 3); -EXTRACT_HELPER(crfS, 18, 3); -EXTRACT_HELPER(crbD, 21, 5); -EXTRACT_HELPER(crbA, 16, 5); -EXTRACT_HELPER(crbB, 11, 5); -/* SPR / TBL */ -EXTRACT_HELPER(_SPR, 11, 10); -static inline uint32_t SPR(uint32_t opcode) -{ - uint32_t sprn = _SPR(opcode); - - return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); -} -/*** Get constants ***/ -/* 16 bits signed immediate value */ -EXTRACT_SHELPER(SIMM, 0, 16); -/* 16 bits unsigned immediate value */ -EXTRACT_HELPER(UIMM, 0, 16); -/* 5 bits signed immediate value */ -EXTRACT_HELPER(SIMM5, 16, 5); -/* 5 bits signed immediate value */ -EXTRACT_HELPER(UIMM5, 16, 5); -/* Bit count */ -EXTRACT_HELPER(NB, 11, 5); -/* Shift count */ -EXTRACT_HELPER(SH, 11, 5); -/* Vector shift count */ -EXTRACT_HELPER(VSH, 6, 4); -/* Mask start */ -EXTRACT_HELPER(MB, 6, 5); -/* Mask end */ -EXTRACT_HELPER(ME, 1, 5); -/* Trap operand */ -EXTRACT_HELPER(TO, 21, 5); - -EXTRACT_HELPER(CRM, 12, 8); - -#ifndef CONFIG_USER_ONLY -EXTRACT_HELPER(SR, 16, 4); -#endif - -/* mtfsf/mtfsfi */ -EXTRACT_HELPER(FPBF, 23, 3); -EXTRACT_HELPER(FPIMM, 12, 4); -EXTRACT_HELPER(FPL, 25, 1); -EXTRACT_HELPER(FPFLM, 17, 8); -EXTRACT_HELPER(FPW, 16, 1); - -/*** Jump target decoding ***/ -/* Immediate address */ -static inline target_ulong LI(uint32_t opcode) -{ - return (opcode >> 0) & 0x03FFFFFC; -} - -static inline uint32_t BD(uint32_t opcode) -{ - return (opcode >> 0) & 0xFFFC; -} - -EXTRACT_HELPER(BO, 21, 5); -EXTRACT_HELPER(BI, 16, 5); -/* Absolute/relative address */ -EXTRACT_HELPER(AA, 1, 1); -/* Link */ -EXTRACT_HELPER(LK, 0, 1); - -/* DFP Z22-form */ -EXTRACT_HELPER(DCM, 10, 6) - -/* DFP Z23-form */ -EXTRACT_HELPER(RMC, 9, 2) - -/* Create a mask between <start> and <end> bits */ -static inline target_ulong MASK(uint32_t start, uint32_t end) -{ - target_ulong ret; - -#if defined(TARGET_PPC64) - if (likely(start == 0)) { - ret = UINT64_MAX << (63 - end); - } else if (likely(end == 63)) { - ret = UINT64_MAX >> start; - } -#else - if (likely(start == 0)) { - ret = UINT32_MAX << (31 - end); - } else if (likely(end == 31)) { - ret = UINT32_MAX >> start; - } -#endif - else { - ret = (((target_ulong)(-1ULL)) >> (start)) ^ - (((target_ulong)(-1ULL) >> (end)) >> 1); - if (unlikely(start > end)) - return ~ret; - } - - return ret; -} - -EXTRACT_HELPER_SPLIT(xT, 0, 1, 21, 5); -EXTRACT_HELPER_SPLIT(xS, 0, 1, 21, 5); -EXTRACT_HELPER_SPLIT(xA, 2, 1, 16, 5); -EXTRACT_HELPER_SPLIT(xB, 1, 1, 11, 5); -EXTRACT_HELPER_SPLIT(xC, 3, 1, 6, 5); -EXTRACT_HELPER(DM, 8, 2); -EXTRACT_HELPER(UIM, 16, 2); -EXTRACT_HELPER(SHW, 8, 2); -EXTRACT_HELPER(SP, 19, 2); -/*****************************************************************************/ -/* PowerPC instructions table */ - -#if defined(DO_PPC_STATISTICS) -#define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \ -{ \ - .opc1 = op1, \ - .opc2 = op2, \ - .opc3 = op3, \ - .pad = { 0, }, \ - .handler = { \ - .inval1 = invl, \ - .type = _typ, \ - .type2 = _typ2, \ - .handler = &gen_##name, \ - .oname = stringify(name), \ - }, \ - .oname = stringify(name), \ -} -#define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \ -{ \ - .opc1 = op1, \ - .opc2 = op2, \ - .opc3 = op3, \ - .pad = { 0, }, \ - .handler = { \ - .inval1 = invl1, \ - .inval2 = invl2, \ - .type = _typ, \ - .type2 = _typ2, \ - .handler = &gen_##name, \ - .oname = stringify(name), \ - }, \ - .oname = stringify(name), \ -} -#define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \ -{ \ - .opc1 = op1, \ - .opc2 = op2, \ - .opc3 = op3, \ - .pad = { 0, }, \ - .handler = { \ - .inval1 = invl, \ - .type = _typ, \ - .type2 = _typ2, \ - .handler = &gen_##name, \ - .oname = onam, \ - }, \ - .oname = onam, \ -} -#else -#define GEN_OPCODE(name, op1, op2, op3, invl, _typ, _typ2) \ -{ \ - .opc1 = op1, \ - .opc2 = op2, \ - .opc3 = op3, \ - .pad = { 0, }, \ - .handler = { \ - .inval1 = invl, \ - .type = _typ, \ - .type2 = _typ2, \ - .handler = &gen_##name, \ - }, \ - .oname = stringify(name), \ -} -#define GEN_OPCODE_DUAL(name, op1, op2, op3, invl1, invl2, _typ, _typ2) \ -{ \ - .opc1 = op1, \ - .opc2 = op2, \ - .opc3 = op3, \ - .pad = { 0, }, \ - .handler = { \ - .inval1 = invl1, \ - .inval2 = invl2, \ - .type = _typ, \ - .type2 = _typ2, \ - .handler = &gen_##name, \ - }, \ - .oname = stringify(name), \ -} -#define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ, _typ2) \ -{ \ - .opc1 = op1, \ - .opc2 = op2, \ - .opc3 = op3, \ - .pad = { 0, }, \ - .handler = { \ - .inval1 = invl, \ - .type = _typ, \ - .type2 = _typ2, \ - .handler = &gen_##name, \ - }, \ - .oname = onam, \ -} -#endif - -/* SPR load/store helpers */ -static inline void gen_load_spr(TCGv t, int reg) -{ - tcg_gen_ld_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg])); -} - -static inline void gen_store_spr(int reg, TCGv t) -{ - tcg_gen_st_tl(t, cpu_env, offsetof(CPUPPCState, spr[reg])); -} - -/* Invalid instruction */ -static void gen_invalid(DisasContext *ctx) -{ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); -} - -static opc_handler_t invalid_handler = { - .inval1 = 0xFFFFFFFF, - .inval2 = 0xFFFFFFFF, - .type = PPC_NONE, - .type2 = PPC_NONE, - .handler = gen_invalid, -}; - -/*** Integer comparison ***/ - -static inline void gen_op_cmp(TCGv arg0, TCGv arg1, int s, int crf) -{ - TCGv t0 = tcg_temp_new(); - TCGv_i32 t1 = tcg_temp_new_i32(); - - tcg_gen_trunc_tl_i32(cpu_crf[crf], cpu_so); - - tcg_gen_setcond_tl((s ? TCG_COND_LT: TCG_COND_LTU), t0, arg0, arg1); - tcg_gen_trunc_tl_i32(t1, t0); - tcg_gen_shli_i32(t1, t1, CRF_LT); - tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1); - - tcg_gen_setcond_tl((s ? TCG_COND_GT: TCG_COND_GTU), t0, arg0, arg1); - tcg_gen_trunc_tl_i32(t1, t0); - tcg_gen_shli_i32(t1, t1, CRF_GT); - tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1); - - tcg_gen_setcond_tl(TCG_COND_EQ, t0, arg0, arg1); - tcg_gen_trunc_tl_i32(t1, t0); - tcg_gen_shli_i32(t1, t1, CRF_EQ); - tcg_gen_or_i32(cpu_crf[crf], cpu_crf[crf], t1); - - tcg_temp_free(t0); - tcg_temp_free_i32(t1); -} - -static inline void gen_op_cmpi(TCGv arg0, target_ulong arg1, int s, int crf) -{ - TCGv t0 = tcg_const_tl(arg1); - gen_op_cmp(arg0, t0, s, crf); - tcg_temp_free(t0); -} - -static inline void gen_op_cmp32(TCGv arg0, TCGv arg1, int s, int crf) -{ - TCGv t0, t1; - t0 = tcg_temp_new(); - t1 = tcg_temp_new(); - if (s) { - tcg_gen_ext32s_tl(t0, arg0); - tcg_gen_ext32s_tl(t1, arg1); - } else { - tcg_gen_ext32u_tl(t0, arg0); - tcg_gen_ext32u_tl(t1, arg1); - } - gen_op_cmp(t0, t1, s, crf); - tcg_temp_free(t1); - tcg_temp_free(t0); -} - -static inline void gen_op_cmpi32(TCGv arg0, target_ulong arg1, int s, int crf) -{ - TCGv t0 = tcg_const_tl(arg1); - gen_op_cmp32(arg0, t0, s, crf); - tcg_temp_free(t0); -} - -static inline void gen_set_Rc0(DisasContext *ctx, TCGv reg) -{ - if (NARROW_MODE(ctx)) { - gen_op_cmpi32(reg, 0, 1, 0); - } else { - gen_op_cmpi(reg, 0, 1, 0); - } -} - -/* cmp */ -static void gen_cmp(DisasContext *ctx) -{ - if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { - gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - 1, crfD(ctx->opcode)); - } else { - gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - 1, crfD(ctx->opcode)); - } -} - -/* cmpi */ -static void gen_cmpi(DisasContext *ctx) -{ - if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { - gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode), - 1, crfD(ctx->opcode)); - } else { - gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode), - 1, crfD(ctx->opcode)); - } -} - -/* cmpl */ -static void gen_cmpl(DisasContext *ctx) -{ - if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { - gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - 0, crfD(ctx->opcode)); - } else { - gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - 0, crfD(ctx->opcode)); - } -} - -/* cmpli */ -static void gen_cmpli(DisasContext *ctx) -{ - if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { - gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode), - 0, crfD(ctx->opcode)); - } else { - gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode), - 0, crfD(ctx->opcode)); - } -} - -/* isel (PowerPC 2.03 specification) */ -static void gen_isel(DisasContext *ctx) -{ - TCGLabel *l1, *l2; - uint32_t bi = rC(ctx->opcode); - uint32_t mask; - TCGv_i32 t0; - - l1 = gen_new_label(); - l2 = gen_new_label(); - - mask = 0x08 >> (bi & 0x03); - t0 = tcg_temp_new_i32(); - tcg_gen_andi_i32(t0, cpu_crf[bi >> 2], mask); - tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1); - if (rA(ctx->opcode) == 0) - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0); - else - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - gen_set_label(l2); - tcg_temp_free_i32(t0); -} - -/* cmpb: PowerPC 2.05 specification */ -static void gen_cmpb(DisasContext *ctx) -{ - gen_helper_cmpb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], - cpu_gpr[rB(ctx->opcode)]); -} - -/*** Integer arithmetic ***/ - -static inline void gen_op_arith_compute_ov(DisasContext *ctx, TCGv arg0, - TCGv arg1, TCGv arg2, int sub) -{ - TCGv t0 = tcg_temp_new(); - - tcg_gen_xor_tl(cpu_ov, arg0, arg2); - tcg_gen_xor_tl(t0, arg1, arg2); - if (sub) { - tcg_gen_and_tl(cpu_ov, cpu_ov, t0); - } else { - tcg_gen_andc_tl(cpu_ov, cpu_ov, t0); - } - tcg_temp_free(t0); - if (NARROW_MODE(ctx)) { - tcg_gen_ext32s_tl(cpu_ov, cpu_ov); - } - tcg_gen_shri_tl(cpu_ov, cpu_ov, TARGET_LONG_BITS - 1); - tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov); -} - -/* Common add function */ -static inline void gen_op_arith_add(DisasContext *ctx, TCGv ret, TCGv arg1, - TCGv arg2, bool add_ca, bool compute_ca, - bool compute_ov, bool compute_rc0) -{ - TCGv t0 = ret; - - if (compute_ca || compute_ov) { - t0 = tcg_temp_new(); - } - - if (compute_ca) { - if (NARROW_MODE(ctx)) { - /* Caution: a non-obvious corner case of the spec is that we - must produce the *entire* 64-bit addition, but produce the - carry into bit 32. */ - TCGv t1 = tcg_temp_new(); - tcg_gen_xor_tl(t1, arg1, arg2); /* add without carry */ - tcg_gen_add_tl(t0, arg1, arg2); - if (add_ca) { - tcg_gen_add_tl(t0, t0, cpu_ca); - } - tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changed w/ carry */ - tcg_temp_free(t1); - tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */ - tcg_gen_andi_tl(cpu_ca, cpu_ca, 1); - } else { - TCGv zero = tcg_const_tl(0); - if (add_ca) { - tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, cpu_ca, zero); - tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, arg2, zero); - } else { - tcg_gen_add2_tl(t0, cpu_ca, arg1, zero, arg2, zero); - } - tcg_temp_free(zero); - } - } else { - tcg_gen_add_tl(t0, arg1, arg2); - if (add_ca) { - tcg_gen_add_tl(t0, t0, cpu_ca); - } - } - - if (compute_ov) { - gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 0); - } - if (unlikely(compute_rc0)) { - gen_set_Rc0(ctx, t0); - } - - if (!TCGV_EQUAL(t0, ret)) { - tcg_gen_mov_tl(ret, t0); - tcg_temp_free(t0); - } -} -/* Add functions with two operands */ -#define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \ - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \ - add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \ -} -/* Add functions with one operand and one immediate */ -#define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \ - add_ca, compute_ca, compute_ov) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv t0 = tcg_const_tl(const_val); \ - gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], \ - cpu_gpr[rA(ctx->opcode)], t0, \ - add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \ - tcg_temp_free(t0); \ -} - -/* add add. addo addo. */ -GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0) -GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1) -/* addc addc. addco addco. */ -GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0) -GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1) -/* adde adde. addeo addeo. */ -GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0) -GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1) -/* addme addme. addmeo addmeo. */ -GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0) -GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1) -/* addze addze. addzeo addzeo.*/ -GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0) -GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1) -/* addi */ -static void gen_addi(DisasContext *ctx) -{ - target_long simm = SIMM(ctx->opcode); - - if (rA(ctx->opcode) == 0) { - /* li case */ - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm); - } else { - tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)], - cpu_gpr[rA(ctx->opcode)], simm); - } -} -/* addic addic.*/ -static inline void gen_op_addic(DisasContext *ctx, bool compute_rc0) -{ - TCGv c = tcg_const_tl(SIMM(ctx->opcode)); - gen_op_arith_add(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - c, 0, 1, 0, compute_rc0); - tcg_temp_free(c); -} - -static void gen_addic(DisasContext *ctx) -{ - gen_op_addic(ctx, 0); -} - -static void gen_addic_(DisasContext *ctx) -{ - gen_op_addic(ctx, 1); -} - -/* addis */ -static void gen_addis(DisasContext *ctx) -{ - target_long simm = SIMM(ctx->opcode); - - if (rA(ctx->opcode) == 0) { - /* lis case */ - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], simm << 16); - } else { - tcg_gen_addi_tl(cpu_gpr[rD(ctx->opcode)], - cpu_gpr[rA(ctx->opcode)], simm << 16); - } -} - -static inline void gen_op_arith_divw(DisasContext *ctx, TCGv ret, TCGv arg1, - TCGv arg2, int sign, int compute_ov) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv_i32 t0 = tcg_temp_local_new_i32(); - TCGv_i32 t1 = tcg_temp_local_new_i32(); - - tcg_gen_trunc_tl_i32(t0, arg1); - tcg_gen_trunc_tl_i32(t1, arg2); - tcg_gen_brcondi_i32(TCG_COND_EQ, t1, 0, l1); - if (sign) { - TCGLabel *l3 = gen_new_label(); - tcg_gen_brcondi_i32(TCG_COND_NE, t1, -1, l3); - tcg_gen_brcondi_i32(TCG_COND_EQ, t0, INT32_MIN, l1); - gen_set_label(l3); - tcg_gen_div_i32(t0, t0, t1); - } else { - tcg_gen_divu_i32(t0, t0, t1); - } - if (compute_ov) { - tcg_gen_movi_tl(cpu_ov, 0); - } - tcg_gen_br(l2); - gen_set_label(l1); - if (sign) { - tcg_gen_sari_i32(t0, t0, 31); - } else { - tcg_gen_movi_i32(t0, 0); - } - if (compute_ov) { - tcg_gen_movi_tl(cpu_ov, 1); - tcg_gen_movi_tl(cpu_so, 1); - } - gen_set_label(l2); - tcg_gen_extu_i32_tl(ret, t0); - tcg_temp_free_i32(t0); - tcg_temp_free_i32(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, ret); -} -/* Div functions */ -#define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - gen_op_arith_divw(ctx, cpu_gpr[rD(ctx->opcode)], \ - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \ - sign, compute_ov); \ -} -/* divwu divwu. divwuo divwuo. */ -GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0); -GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1); -/* divw divw. divwo divwo. */ -GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0); -GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1); - -/* div[wd]eu[o][.] */ -#define GEN_DIVE(name, hlpr, compute_ov) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0 = tcg_const_i32(compute_ov); \ - gen_helper_##hlpr(cpu_gpr[rD(ctx->opcode)], cpu_env, \ - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0); \ - tcg_temp_free_i32(t0); \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); \ - } \ -} - -GEN_DIVE(divweu, divweu, 0); -GEN_DIVE(divweuo, divweu, 1); -GEN_DIVE(divwe, divwe, 0); -GEN_DIVE(divweo, divwe, 1); - -#if defined(TARGET_PPC64) -static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret, TCGv arg1, - TCGv arg2, int sign, int compute_ov) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - - tcg_gen_brcondi_i64(TCG_COND_EQ, arg2, 0, l1); - if (sign) { - TCGLabel *l3 = gen_new_label(); - tcg_gen_brcondi_i64(TCG_COND_NE, arg2, -1, l3); - tcg_gen_brcondi_i64(TCG_COND_EQ, arg1, INT64_MIN, l1); - gen_set_label(l3); - tcg_gen_div_i64(ret, arg1, arg2); - } else { - tcg_gen_divu_i64(ret, arg1, arg2); - } - if (compute_ov) { - tcg_gen_movi_tl(cpu_ov, 0); - } - tcg_gen_br(l2); - gen_set_label(l1); - if (sign) { - tcg_gen_sari_i64(ret, arg1, 63); - } else { - tcg_gen_movi_i64(ret, 0); - } - if (compute_ov) { - tcg_gen_movi_tl(cpu_ov, 1); - tcg_gen_movi_tl(cpu_so, 1); - } - gen_set_label(l2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, ret); -} -#define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - gen_op_arith_divd(ctx, cpu_gpr[rD(ctx->opcode)], \ - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \ - sign, compute_ov); \ -} -/* divwu divwu. divwuo divwuo. */ -GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0); -GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1); -/* divw divw. divwo divwo. */ -GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0); -GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1); - -GEN_DIVE(divdeu, divdeu, 0); -GEN_DIVE(divdeuo, divdeu, 1); -GEN_DIVE(divde, divde, 0); -GEN_DIVE(divdeo, divde, 1); -#endif - -/* mulhw mulhw. */ -static void gen_mulhw(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_temp_new_i32(); - TCGv_i32 t1 = tcg_temp_new_i32(); - - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_muls2_i32(t0, t1, t0, t1); - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1); - tcg_temp_free_i32(t0); - tcg_temp_free_i32(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* mulhwu mulhwu. */ -static void gen_mulhwu(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_temp_new_i32(); - TCGv_i32 t1 = tcg_temp_new_i32(); - - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_mulu2_i32(t0, t1, t0, t1); - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1); - tcg_temp_free_i32(t0); - tcg_temp_free_i32(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* mullw mullw. */ -static void gen_mullw(DisasContext *ctx) -{ -#if defined(TARGET_PPC64) - TCGv_i64 t0, t1; - t0 = tcg_temp_new_i64(); - t1 = tcg_temp_new_i64(); - tcg_gen_ext32s_tl(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_ext32s_tl(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_mul_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); -#else - tcg_gen_mul_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rB(ctx->opcode)]); -#endif - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* mullwo mullwo. */ -static void gen_mullwo(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_temp_new_i32(); - TCGv_i32 t1 = tcg_temp_new_i32(); - - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_muls2_i32(t0, t1, t0, t1); -#if defined(TARGET_PPC64) - tcg_gen_concat_i32_i64(cpu_gpr[rD(ctx->opcode)], t0, t1); -#else - tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], t0); -#endif - - tcg_gen_sari_i32(t0, t0, 31); - tcg_gen_setcond_i32(TCG_COND_NE, t0, t0, t1); - tcg_gen_extu_i32_tl(cpu_ov, t0); - tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov); - - tcg_temp_free_i32(t0); - tcg_temp_free_i32(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* mulli */ -static void gen_mulli(DisasContext *ctx) -{ - tcg_gen_muli_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - SIMM(ctx->opcode)); -} - -#if defined(TARGET_PPC64) -/* mulhd mulhd. */ -static void gen_mulhd(DisasContext *ctx) -{ - TCGv lo = tcg_temp_new(); - tcg_gen_muls2_tl(lo, cpu_gpr[rD(ctx->opcode)], - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - tcg_temp_free(lo); - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); - } -} - -/* mulhdu mulhdu. */ -static void gen_mulhdu(DisasContext *ctx) -{ - TCGv lo = tcg_temp_new(); - tcg_gen_mulu2_tl(lo, cpu_gpr[rD(ctx->opcode)], - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - tcg_temp_free(lo); - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); - } -} - -/* mulld mulld. */ -static void gen_mulld(DisasContext *ctx) -{ - tcg_gen_mul_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* mulldo mulldo. */ -static void gen_mulldo(DisasContext *ctx) -{ - TCGv_i64 t0 = tcg_temp_new_i64(); - TCGv_i64 t1 = tcg_temp_new_i64(); - - tcg_gen_muls2_i64(t0, t1, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rB(ctx->opcode)]); - tcg_gen_mov_i64(cpu_gpr[rD(ctx->opcode)], t0); - - tcg_gen_sari_i64(t0, t0, 63); - tcg_gen_setcond_i64(TCG_COND_NE, cpu_ov, t0, t1); - tcg_gen_or_tl(cpu_so, cpu_so, cpu_ov); - - tcg_temp_free_i64(t0); - tcg_temp_free_i64(t1); - - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); - } -} -#endif - -/* Common subf function */ -static inline void gen_op_arith_subf(DisasContext *ctx, TCGv ret, TCGv arg1, - TCGv arg2, bool add_ca, bool compute_ca, - bool compute_ov, bool compute_rc0) -{ - TCGv t0 = ret; - - if (compute_ca || compute_ov) { - t0 = tcg_temp_new(); - } - - if (compute_ca) { - /* dest = ~arg1 + arg2 [+ ca]. */ - if (NARROW_MODE(ctx)) { - /* Caution: a non-obvious corner case of the spec is that we - must produce the *entire* 64-bit addition, but produce the - carry into bit 32. */ - TCGv inv1 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_not_tl(inv1, arg1); - if (add_ca) { - tcg_gen_add_tl(t0, arg2, cpu_ca); - } else { - tcg_gen_addi_tl(t0, arg2, 1); - } - tcg_gen_xor_tl(t1, arg2, inv1); /* add without carry */ - tcg_gen_add_tl(t0, t0, inv1); - tcg_temp_free(inv1); - tcg_gen_xor_tl(cpu_ca, t0, t1); /* bits changes w/ carry */ - tcg_temp_free(t1); - tcg_gen_shri_tl(cpu_ca, cpu_ca, 32); /* extract bit 32 */ - tcg_gen_andi_tl(cpu_ca, cpu_ca, 1); - } else if (add_ca) { - TCGv zero, inv1 = tcg_temp_new(); - tcg_gen_not_tl(inv1, arg1); - zero = tcg_const_tl(0); - tcg_gen_add2_tl(t0, cpu_ca, arg2, zero, cpu_ca, zero); - tcg_gen_add2_tl(t0, cpu_ca, t0, cpu_ca, inv1, zero); - tcg_temp_free(zero); - tcg_temp_free(inv1); - } else { - tcg_gen_setcond_tl(TCG_COND_GEU, cpu_ca, arg2, arg1); - tcg_gen_sub_tl(t0, arg2, arg1); - } - } else if (add_ca) { - /* Since we're ignoring carry-out, we can simplify the - standard ~arg1 + arg2 + ca to arg2 - arg1 + ca - 1. */ - tcg_gen_sub_tl(t0, arg2, arg1); - tcg_gen_add_tl(t0, t0, cpu_ca); - tcg_gen_subi_tl(t0, t0, 1); - } else { - tcg_gen_sub_tl(t0, arg2, arg1); - } - - if (compute_ov) { - gen_op_arith_compute_ov(ctx, t0, arg1, arg2, 1); - } - if (unlikely(compute_rc0)) { - gen_set_Rc0(ctx, t0); - } - - if (!TCGV_EQUAL(t0, ret)) { - tcg_gen_mov_tl(ret, t0); - tcg_temp_free(t0); - } -} -/* Sub functions with Two operands functions */ -#define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \ - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], \ - add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \ -} -/* Sub functions with one operand and one immediate */ -#define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \ - add_ca, compute_ca, compute_ov) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv t0 = tcg_const_tl(const_val); \ - gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], \ - cpu_gpr[rA(ctx->opcode)], t0, \ - add_ca, compute_ca, compute_ov, Rc(ctx->opcode)); \ - tcg_temp_free(t0); \ -} -/* subf subf. subfo subfo. */ -GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0) -GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1) -/* subfc subfc. subfco subfco. */ -GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0) -GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1) -/* subfe subfe. subfeo subfo. */ -GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0) -GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1) -/* subfme subfme. subfmeo subfmeo. */ -GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0) -GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1) -/* subfze subfze. subfzeo subfzeo.*/ -GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0) -GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1) - -/* subfic */ -static void gen_subfic(DisasContext *ctx) -{ - TCGv c = tcg_const_tl(SIMM(ctx->opcode)); - gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - c, 0, 1, 0, 0); - tcg_temp_free(c); -} - -/* neg neg. nego nego. */ -static inline void gen_op_arith_neg(DisasContext *ctx, bool compute_ov) -{ - TCGv zero = tcg_const_tl(0); - gen_op_arith_subf(ctx, cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - zero, 0, 0, compute_ov, Rc(ctx->opcode)); - tcg_temp_free(zero); -} - -static void gen_neg(DisasContext *ctx) -{ - gen_op_arith_neg(ctx, 0); -} - -static void gen_nego(DisasContext *ctx) -{ - gen_op_arith_neg(ctx, 1); -} - -/*** Integer logical ***/ -#define GEN_LOGICAL2(name, tcg_op, opc, type) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], \ - cpu_gpr[rB(ctx->opcode)]); \ - if (unlikely(Rc(ctx->opcode) != 0)) \ - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \ -} - -#define GEN_LOGICAL1(name, tcg_op, opc, type) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - tcg_op(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); \ - if (unlikely(Rc(ctx->opcode) != 0)) \ - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); \ -} - -/* and & and. */ -GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER); -/* andc & andc. */ -GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER); - -/* andi. */ -static void gen_andi_(DisasContext *ctx) -{ - tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode)); - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* andis. */ -static void gen_andis_(DisasContext *ctx) -{ - tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], UIMM(ctx->opcode) << 16); - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* cntlzw */ -static void gen_cntlzw(DisasContext *ctx) -{ - gen_helper_cntlzw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} -/* eqv & eqv. */ -GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER); -/* extsb & extsb. */ -GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER); -/* extsh & extsh. */ -GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER); -/* nand & nand. */ -GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER); -/* nor & nor. */ -GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER); - -/* or & or. */ -static void gen_or(DisasContext *ctx) -{ - int rs, ra, rb; - - rs = rS(ctx->opcode); - ra = rA(ctx->opcode); - rb = rB(ctx->opcode); - /* Optimisation for mr. ri case */ - if (rs != ra || rs != rb) { - if (rs != rb) - tcg_gen_or_tl(cpu_gpr[ra], cpu_gpr[rs], cpu_gpr[rb]); - else - tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rs]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[ra]); - } else if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_Rc0(ctx, cpu_gpr[rs]); -#if defined(TARGET_PPC64) - } else { - int prio = 0; - - switch (rs) { - case 1: - /* Set process priority to low */ - prio = 2; - break; - case 6: - /* Set process priority to medium-low */ - prio = 3; - break; - case 2: - /* Set process priority to normal */ - prio = 4; - break; -#if !defined(CONFIG_USER_ONLY) - case 31: - if (!ctx->pr) { - /* Set process priority to very low */ - prio = 1; - } - break; - case 5: - if (!ctx->pr) { - /* Set process priority to medium-hight */ - prio = 5; - } - break; - case 3: - if (!ctx->pr) { - /* Set process priority to high */ - prio = 6; - } - break; - case 7: - if (ctx->hv) { - /* Set process priority to very high */ - prio = 7; - } - break; -#endif - default: - /* nop */ - break; - } - if (prio) { - TCGv t0 = tcg_temp_new(); - gen_load_spr(t0, SPR_PPR); - tcg_gen_andi_tl(t0, t0, ~0x001C000000000000ULL); - tcg_gen_ori_tl(t0, t0, ((uint64_t)prio) << 50); - gen_store_spr(SPR_PPR, t0); - tcg_temp_free(t0); - } -#endif - } -} -/* orc & orc. */ -GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER); - -/* xor & xor. */ -static void gen_xor(DisasContext *ctx) -{ - /* Optimisation for "set to zero" case */ - if (rS(ctx->opcode) != rB(ctx->opcode)) - tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - else - tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* ori */ -static void gen_ori(DisasContext *ctx) -{ - target_ulong uimm = UIMM(ctx->opcode); - - if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { - /* NOP */ - /* XXX: should handle special NOPs for POWER series */ - return; - } - tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm); -} - -/* oris */ -static void gen_oris(DisasContext *ctx) -{ - target_ulong uimm = UIMM(ctx->opcode); - - if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { - /* NOP */ - return; - } - tcg_gen_ori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16); -} - -/* xori */ -static void gen_xori(DisasContext *ctx) -{ - target_ulong uimm = UIMM(ctx->opcode); - - if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { - /* NOP */ - return; - } - tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm); -} - -/* xoris */ -static void gen_xoris(DisasContext *ctx) -{ - target_ulong uimm = UIMM(ctx->opcode); - - if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { - /* NOP */ - return; - } - tcg_gen_xori_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], uimm << 16); -} - -/* popcntb : PowerPC 2.03 specification */ -static void gen_popcntb(DisasContext *ctx) -{ - gen_helper_popcntb(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); -} - -static void gen_popcntw(DisasContext *ctx) -{ - gen_helper_popcntw(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); -} - -#if defined(TARGET_PPC64) -/* popcntd: PowerPC 2.06 specification */ -static void gen_popcntd(DisasContext *ctx) -{ - gen_helper_popcntd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); -} -#endif - -/* prtyw: PowerPC 2.05 specification */ -static void gen_prtyw(DisasContext *ctx) -{ - TCGv ra = cpu_gpr[rA(ctx->opcode)]; - TCGv rs = cpu_gpr[rS(ctx->opcode)]; - TCGv t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, rs, 16); - tcg_gen_xor_tl(ra, rs, t0); - tcg_gen_shri_tl(t0, ra, 8); - tcg_gen_xor_tl(ra, ra, t0); - tcg_gen_andi_tl(ra, ra, (target_ulong)0x100000001ULL); - tcg_temp_free(t0); -} - -#if defined(TARGET_PPC64) -/* prtyd: PowerPC 2.05 specification */ -static void gen_prtyd(DisasContext *ctx) -{ - TCGv ra = cpu_gpr[rA(ctx->opcode)]; - TCGv rs = cpu_gpr[rS(ctx->opcode)]; - TCGv t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, rs, 32); - tcg_gen_xor_tl(ra, rs, t0); - tcg_gen_shri_tl(t0, ra, 16); - tcg_gen_xor_tl(ra, ra, t0); - tcg_gen_shri_tl(t0, ra, 8); - tcg_gen_xor_tl(ra, ra, t0); - tcg_gen_andi_tl(ra, ra, 1); - tcg_temp_free(t0); -} -#endif - -#if defined(TARGET_PPC64) -/* bpermd */ -static void gen_bpermd(DisasContext *ctx) -{ - gen_helper_bpermd(cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); -} -#endif - -#if defined(TARGET_PPC64) -/* extsw & extsw. */ -GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B); - -/* cntlzd */ -static void gen_cntlzd(DisasContext *ctx) -{ - gen_helper_cntlzd(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} -#endif - -/*** Integer rotate ***/ - -/* rlwimi & rlwimi. */ -static void gen_rlwimi(DisasContext *ctx) -{ - uint32_t mb, me, sh; - - mb = MB(ctx->opcode); - me = ME(ctx->opcode); - sh = SH(ctx->opcode); - if (likely(sh == (31-me) && mb <= me)) { - tcg_gen_deposit_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)], sh, me - mb + 1); - } else { - target_ulong mask; - TCGv t1; - TCGv t0 = tcg_temp_new(); -#if defined(TARGET_PPC64) - tcg_gen_deposit_i64(t0, cpu_gpr[rS(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)], 32, 32); - tcg_gen_rotli_i64(t0, t0, sh); -#else - tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh); -#endif -#if defined(TARGET_PPC64) - mb += 32; - me += 32; -#endif - mask = MASK(mb, me); - t1 = tcg_temp_new(); - tcg_gen_andi_tl(t0, t0, mask); - tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - } - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* rlwinm & rlwinm. */ -static void gen_rlwinm(DisasContext *ctx) -{ - uint32_t mb, me, sh; - - sh = SH(ctx->opcode); - mb = MB(ctx->opcode); - me = ME(ctx->opcode); - - if (likely(mb == 0 && me == (31 - sh))) { - if (likely(sh == 0)) { - tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); - } else { - TCGv t0 = tcg_temp_new(); - tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]); - tcg_gen_shli_tl(t0, t0, sh); - tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0); - tcg_temp_free(t0); - } - } else if (likely(sh != 0 && me == 31 && sh == (32 - mb))) { - TCGv t0 = tcg_temp_new(); - tcg_gen_ext32u_tl(t0, cpu_gpr[rS(ctx->opcode)]); - tcg_gen_shri_tl(t0, t0, mb); - tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], t0); - tcg_temp_free(t0); - } else if (likely(mb == 0 && me == 31)) { - TCGv_i32 t0 = tcg_temp_new_i32(); - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rS(ctx->opcode)]); - tcg_gen_rotli_i32(t0, t0, sh); - tcg_gen_extu_i32_tl(cpu_gpr[rA(ctx->opcode)], t0); - tcg_temp_free_i32(t0); - } else { - TCGv t0 = tcg_temp_new(); -#if defined(TARGET_PPC64) - tcg_gen_deposit_i64(t0, cpu_gpr[rS(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)], 32, 32); - tcg_gen_rotli_i64(t0, t0, sh); -#else - tcg_gen_rotli_i32(t0, cpu_gpr[rS(ctx->opcode)], sh); -#endif -#if defined(TARGET_PPC64) - mb += 32; - me += 32; -#endif - tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me)); - tcg_temp_free(t0); - } - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* rlwnm & rlwnm. */ -static void gen_rlwnm(DisasContext *ctx) -{ - uint32_t mb, me; - mb = MB(ctx->opcode); - me = ME(ctx->opcode); - - if (likely(mb == 0 && me == 31)) { - TCGv_i32 t0, t1; - t0 = tcg_temp_new_i32(); - t1 = tcg_temp_new_i32(); - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rS(ctx->opcode)]); - tcg_gen_andi_i32(t0, t0, 0x1f); - tcg_gen_rotl_i32(t1, t1, t0); - tcg_gen_extu_i32_tl(cpu_gpr[rA(ctx->opcode)], t1); - tcg_temp_free_i32(t0); - tcg_temp_free_i32(t1); - } else { - TCGv t0; -#if defined(TARGET_PPC64) - TCGv t1; -#endif - - t0 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1f); -#if defined(TARGET_PPC64) - t1 = tcg_temp_new_i64(); - tcg_gen_deposit_i64(t1, cpu_gpr[rS(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)], 32, 32); - tcg_gen_rotl_i64(t0, t1, t0); - tcg_temp_free_i64(t1); -#else - tcg_gen_rotl_i32(t0, cpu_gpr[rS(ctx->opcode)], t0); -#endif - if (unlikely(mb != 0 || me != 31)) { -#if defined(TARGET_PPC64) - mb += 32; - me += 32; -#endif - tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me)); - } else { - tcg_gen_andi_tl(t0, t0, MASK(32, 63)); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - } - tcg_temp_free(t0); - } - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -#if defined(TARGET_PPC64) -#define GEN_PPC64_R2(name, opc1, opc2) \ -static void glue(gen_, name##0)(DisasContext *ctx) \ -{ \ - gen_##name(ctx, 0); \ -} \ - \ -static void glue(gen_, name##1)(DisasContext *ctx) \ -{ \ - gen_##name(ctx, 1); \ -} -#define GEN_PPC64_R4(name, opc1, opc2) \ -static void glue(gen_, name##0)(DisasContext *ctx) \ -{ \ - gen_##name(ctx, 0, 0); \ -} \ - \ -static void glue(gen_, name##1)(DisasContext *ctx) \ -{ \ - gen_##name(ctx, 0, 1); \ -} \ - \ -static void glue(gen_, name##2)(DisasContext *ctx) \ -{ \ - gen_##name(ctx, 1, 0); \ -} \ - \ -static void glue(gen_, name##3)(DisasContext *ctx) \ -{ \ - gen_##name(ctx, 1, 1); \ -} - -static inline void gen_rldinm(DisasContext *ctx, uint32_t mb, uint32_t me, - uint32_t sh) -{ - if (likely(sh != 0 && mb == 0 && me == (63 - sh))) { - tcg_gen_shli_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh); - } else if (likely(sh != 0 && me == 63 && sh == (64 - mb))) { - tcg_gen_shri_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], mb); - } else { - TCGv t0 = tcg_temp_new(); - tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh); - if (likely(mb == 0 && me == 63)) { - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - } else { - tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me)); - } - tcg_temp_free(t0); - } - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} -/* rldicl - rldicl. */ -static inline void gen_rldicl(DisasContext *ctx, int mbn, int shn) -{ - uint32_t sh, mb; - - sh = SH(ctx->opcode) | (shn << 5); - mb = MB(ctx->opcode) | (mbn << 5); - gen_rldinm(ctx, mb, 63, sh); -} -GEN_PPC64_R4(rldicl, 0x1E, 0x00); -/* rldicr - rldicr. */ -static inline void gen_rldicr(DisasContext *ctx, int men, int shn) -{ - uint32_t sh, me; - - sh = SH(ctx->opcode) | (shn << 5); - me = MB(ctx->opcode) | (men << 5); - gen_rldinm(ctx, 0, me, sh); -} -GEN_PPC64_R4(rldicr, 0x1E, 0x02); -/* rldic - rldic. */ -static inline void gen_rldic(DisasContext *ctx, int mbn, int shn) -{ - uint32_t sh, mb; - - sh = SH(ctx->opcode) | (shn << 5); - mb = MB(ctx->opcode) | (mbn << 5); - gen_rldinm(ctx, mb, 63 - sh, sh); -} -GEN_PPC64_R4(rldic, 0x1E, 0x04); - -static inline void gen_rldnm(DisasContext *ctx, uint32_t mb, uint32_t me) -{ - TCGv t0; - - t0 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3f); - tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - if (unlikely(mb != 0 || me != 63)) { - tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me)); - } else { - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - } - tcg_temp_free(t0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* rldcl - rldcl. */ -static inline void gen_rldcl(DisasContext *ctx, int mbn) -{ - uint32_t mb; - - mb = MB(ctx->opcode) | (mbn << 5); - gen_rldnm(ctx, mb, 63); -} -GEN_PPC64_R2(rldcl, 0x1E, 0x08); -/* rldcr - rldcr. */ -static inline void gen_rldcr(DisasContext *ctx, int men) -{ - uint32_t me; - - me = MB(ctx->opcode) | (men << 5); - gen_rldnm(ctx, 0, me); -} -GEN_PPC64_R2(rldcr, 0x1E, 0x09); -/* rldimi - rldimi. */ -static inline void gen_rldimi(DisasContext *ctx, int mbn, int shn) -{ - uint32_t sh, mb, me; - - sh = SH(ctx->opcode) | (shn << 5); - mb = MB(ctx->opcode) | (mbn << 5); - me = 63 - sh; - if (unlikely(sh == 0 && mb == 0)) { - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); - } else { - TCGv t0, t1; - target_ulong mask; - - t0 = tcg_temp_new(); - tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh); - t1 = tcg_temp_new(); - mask = MASK(mb, me); - tcg_gen_andi_tl(t0, t0, mask); - tcg_gen_andi_tl(t1, cpu_gpr[rA(ctx->opcode)], ~mask); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - } - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} -GEN_PPC64_R4(rldimi, 0x1E, 0x06); -#endif - -/*** Integer shift ***/ - -/* slw & slw. */ -static void gen_slw(DisasContext *ctx) -{ - TCGv t0, t1; - - t0 = tcg_temp_new(); - /* AND rS with a mask that is 0 when rB >= 0x20 */ -#if defined(TARGET_PPC64) - tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a); - tcg_gen_sari_tl(t0, t0, 0x3f); -#else - tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a); - tcg_gen_sari_tl(t0, t0, 0x1f); -#endif - tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f); - tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t1); - tcg_temp_free(t0); - tcg_gen_ext32u_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sraw & sraw. */ -static void gen_sraw(DisasContext *ctx) -{ - gen_helper_sraw(cpu_gpr[rA(ctx->opcode)], cpu_env, - cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* srawi & srawi. */ -static void gen_srawi(DisasContext *ctx) -{ - int sh = SH(ctx->opcode); - TCGv dst = cpu_gpr[rA(ctx->opcode)]; - TCGv src = cpu_gpr[rS(ctx->opcode)]; - if (sh == 0) { - tcg_gen_ext32s_tl(dst, src); - tcg_gen_movi_tl(cpu_ca, 0); - } else { - TCGv t0; - tcg_gen_ext32s_tl(dst, src); - tcg_gen_andi_tl(cpu_ca, dst, (1ULL << sh) - 1); - t0 = tcg_temp_new(); - tcg_gen_sari_tl(t0, dst, TARGET_LONG_BITS - 1); - tcg_gen_and_tl(cpu_ca, cpu_ca, t0); - tcg_temp_free(t0); - tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0); - tcg_gen_sari_tl(dst, dst, sh); - } - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_Rc0(ctx, dst); - } -} - -/* srw & srw. */ -static void gen_srw(DisasContext *ctx) -{ - TCGv t0, t1; - - t0 = tcg_temp_new(); - /* AND rS with a mask that is 0 when rB >= 0x20 */ -#if defined(TARGET_PPC64) - tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x3a); - tcg_gen_sari_tl(t0, t0, 0x3f); -#else - tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1a); - tcg_gen_sari_tl(t0, t0, 0x1f); -#endif - tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - tcg_gen_ext32u_tl(t0, t0); - t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1f); - tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t1); - tcg_temp_free(t0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -#if defined(TARGET_PPC64) -/* sld & sld. */ -static void gen_sld(DisasContext *ctx) -{ - TCGv t0, t1; - - t0 = tcg_temp_new(); - /* AND rS with a mask that is 0 when rB >= 0x40 */ - tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39); - tcg_gen_sari_tl(t0, t0, 0x3f); - tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f); - tcg_gen_shl_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t1); - tcg_temp_free(t0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* srad & srad. */ -static void gen_srad(DisasContext *ctx) -{ - gen_helper_srad(cpu_gpr[rA(ctx->opcode)], cpu_env, - cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} -/* sradi & sradi. */ -static inline void gen_sradi(DisasContext *ctx, int n) -{ - int sh = SH(ctx->opcode) + (n << 5); - TCGv dst = cpu_gpr[rA(ctx->opcode)]; - TCGv src = cpu_gpr[rS(ctx->opcode)]; - if (sh == 0) { - tcg_gen_mov_tl(dst, src); - tcg_gen_movi_tl(cpu_ca, 0); - } else { - TCGv t0; - tcg_gen_andi_tl(cpu_ca, src, (1ULL << sh) - 1); - t0 = tcg_temp_new(); - tcg_gen_sari_tl(t0, src, TARGET_LONG_BITS - 1); - tcg_gen_and_tl(cpu_ca, cpu_ca, t0); - tcg_temp_free(t0); - tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0); - tcg_gen_sari_tl(dst, src, sh); - } - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_Rc0(ctx, dst); - } -} - -static void gen_sradi0(DisasContext *ctx) -{ - gen_sradi(ctx, 0); -} - -static void gen_sradi1(DisasContext *ctx) -{ - gen_sradi(ctx, 1); -} - -/* srd & srd. */ -static void gen_srd(DisasContext *ctx) -{ - TCGv t0, t1; - - t0 = tcg_temp_new(); - /* AND rS with a mask that is 0 when rB >= 0x40 */ - tcg_gen_shli_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x39); - tcg_gen_sari_tl(t0, t0, 0x3f); - tcg_gen_andc_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x3f); - tcg_gen_shr_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t1); - tcg_temp_free(t0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} -#endif - -#if defined(TARGET_PPC64) -static void gen_set_cr1_from_fpscr(DisasContext *ctx) -{ - TCGv_i32 tmp = tcg_temp_new_i32(); - tcg_gen_trunc_tl_i32(tmp, cpu_fpscr); - tcg_gen_shri_i32(cpu_crf[1], tmp, 28); - tcg_temp_free_i32(tmp); -} -#else -static void gen_set_cr1_from_fpscr(DisasContext *ctx) -{ - tcg_gen_shri_tl(cpu_crf[1], cpu_fpscr, 28); -} -#endif - -/*** Floating-Point arithmetic ***/ -#define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \ -static void gen_f##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - /* NIP cannot be restored if the memory exception comes from an helper */ \ - gen_update_nip(ctx, ctx->nip - 4); \ - gen_reset_fpstatus(); \ - gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rA(ctx->opcode)], \ - cpu_fpr[rC(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); \ - if (isfloat) { \ - gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (set_fprf) { \ - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ -} - -#define GEN_FLOAT_ACB(name, op2, set_fprf, type) \ -_GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \ -_GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type); - -#define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \ -static void gen_f##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - /* NIP cannot be restored if the memory exception comes from an helper */ \ - gen_update_nip(ctx, ctx->nip - 4); \ - gen_reset_fpstatus(); \ - gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rA(ctx->opcode)], \ - cpu_fpr[rB(ctx->opcode)]); \ - if (isfloat) { \ - gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (set_fprf) { \ - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ -} -#define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \ -_GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ -_GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); - -#define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \ -static void gen_f##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - /* NIP cannot be restored if the memory exception comes from an helper */ \ - gen_update_nip(ctx, ctx->nip - 4); \ - gen_reset_fpstatus(); \ - gen_helper_f##op(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rA(ctx->opcode)], \ - cpu_fpr[rC(ctx->opcode)]); \ - if (isfloat) { \ - gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (set_fprf) { \ - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ -} -#define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \ -_GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ -_GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); - -#define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \ -static void gen_f##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - /* NIP cannot be restored if the memory exception comes from an helper */ \ - gen_update_nip(ctx, ctx->nip - 4); \ - gen_reset_fpstatus(); \ - gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rB(ctx->opcode)]); \ - if (set_fprf) { \ - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ -} - -#define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \ -static void gen_f##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - /* NIP cannot be restored if the memory exception comes from an helper */ \ - gen_update_nip(ctx, ctx->nip - 4); \ - gen_reset_fpstatus(); \ - gen_helper_f##name(cpu_fpr[rD(ctx->opcode)], cpu_env, \ - cpu_fpr[rB(ctx->opcode)]); \ - if (set_fprf) { \ - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); \ - } \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ -} - -/* fadd - fadds */ -GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT); -/* fdiv - fdivs */ -GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT); -/* fmul - fmuls */ -GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT); - -/* fre */ -GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT); - -/* fres */ -GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES); - -/* frsqrte */ -GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE); - -/* frsqrtes */ -static void gen_frsqrtes(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_reset_fpstatus(); - gen_helper_frsqrte(cpu_fpr[rD(ctx->opcode)], cpu_env, - cpu_fpr[rB(ctx->opcode)]); - gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, - cpu_fpr[rD(ctx->opcode)]); - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_cr1_from_fpscr(ctx); - } -} - -/* fsel */ -_GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL); -/* fsub - fsubs */ -GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT); -/* Optional: */ - -/* fsqrt */ -static void gen_fsqrt(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_reset_fpstatus(); - gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env, - cpu_fpr[rB(ctx->opcode)]); - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_cr1_from_fpscr(ctx); - } -} - -static void gen_fsqrts(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_reset_fpstatus(); - gen_helper_fsqrt(cpu_fpr[rD(ctx->opcode)], cpu_env, - cpu_fpr[rB(ctx->opcode)]); - gen_helper_frsp(cpu_fpr[rD(ctx->opcode)], cpu_env, - cpu_fpr[rD(ctx->opcode)]); - gen_compute_fprf(cpu_fpr[rD(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) { - gen_set_cr1_from_fpscr(ctx); - } -} - -/*** Floating-Point multiply-and-add ***/ -/* fmadd - fmadds */ -GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT); -/* fmsub - fmsubs */ -GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT); -/* fnmadd - fnmadds */ -GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT); -/* fnmsub - fnmsubs */ -GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT); - -/*** Floating-Point round & convert ***/ -/* fctiw */ -GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT); -/* fctiwu */ -GEN_FLOAT_B(ctiwu, 0x0E, 0x04, 0, PPC2_FP_CVT_ISA206); -/* fctiwz */ -GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT); -/* fctiwuz */ -GEN_FLOAT_B(ctiwuz, 0x0F, 0x04, 0, PPC2_FP_CVT_ISA206); -/* frsp */ -GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT); -/* fcfid */ -GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC2_FP_CVT_S64); -/* fcfids */ -GEN_FLOAT_B(cfids, 0x0E, 0x1A, 0, PPC2_FP_CVT_ISA206); -/* fcfidu */ -GEN_FLOAT_B(cfidu, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206); -/* fcfidus */ -GEN_FLOAT_B(cfidus, 0x0E, 0x1E, 0, PPC2_FP_CVT_ISA206); -/* fctid */ -GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC2_FP_CVT_S64); -/* fctidu */ -GEN_FLOAT_B(ctidu, 0x0E, 0x1D, 0, PPC2_FP_CVT_ISA206); -/* fctidz */ -GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC2_FP_CVT_S64); -/* fctidu */ -GEN_FLOAT_B(ctiduz, 0x0F, 0x1D, 0, PPC2_FP_CVT_ISA206); - -/* frin */ -GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT); -/* friz */ -GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT); -/* frip */ -GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT); -/* frim */ -GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT); - -static void gen_ftdiv(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_helper_ftdiv(cpu_crf[crfD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], - cpu_fpr[rB(ctx->opcode)]); -} - -static void gen_ftsqrt(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_helper_ftsqrt(cpu_crf[crfD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); -} - - - -/*** Floating-Point compare ***/ - -/* fcmpo */ -static void gen_fcmpo(DisasContext *ctx) -{ - TCGv_i32 crf; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_reset_fpstatus(); - crf = tcg_const_i32(crfD(ctx->opcode)); - gen_helper_fcmpo(cpu_env, cpu_fpr[rA(ctx->opcode)], - cpu_fpr[rB(ctx->opcode)], crf); - tcg_temp_free_i32(crf); - gen_helper_float_check_status(cpu_env); -} - -/* fcmpu */ -static void gen_fcmpu(DisasContext *ctx) -{ - TCGv_i32 crf; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_reset_fpstatus(); - crf = tcg_const_i32(crfD(ctx->opcode)); - gen_helper_fcmpu(cpu_env, cpu_fpr[rA(ctx->opcode)], - cpu_fpr[rB(ctx->opcode)], crf); - tcg_temp_free_i32(crf); - gen_helper_float_check_status(cpu_env); -} - -/*** Floating-point move ***/ -/* fabs */ -/* XXX: beware that fabs never checks for NaNs nor update FPSCR */ -static void gen_fabs(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - tcg_gen_andi_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)], - ~(1ULL << 63)); - if (unlikely(Rc(ctx->opcode))) { - gen_set_cr1_from_fpscr(ctx); - } -} - -/* fmr - fmr. */ -/* XXX: beware that fmr never checks for NaNs nor update FPSCR */ -static void gen_fmr(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode))) { - gen_set_cr1_from_fpscr(ctx); - } -} - -/* fnabs */ -/* XXX: beware that fnabs never checks for NaNs nor update FPSCR */ -static void gen_fnabs(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - tcg_gen_ori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)], - 1ULL << 63); - if (unlikely(Rc(ctx->opcode))) { - gen_set_cr1_from_fpscr(ctx); - } -} - -/* fneg */ -/* XXX: beware that fneg never checks for NaNs nor update FPSCR */ -static void gen_fneg(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - tcg_gen_xori_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rB(ctx->opcode)], - 1ULL << 63); - if (unlikely(Rc(ctx->opcode))) { - gen_set_cr1_from_fpscr(ctx); - } -} - -/* fcpsgn: PowerPC 2.05 specification */ -/* XXX: beware that fcpsgn never checks for NaNs nor update FPSCR */ -static void gen_fcpsgn(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], - cpu_fpr[rB(ctx->opcode)], 0, 63); - if (unlikely(Rc(ctx->opcode))) { - gen_set_cr1_from_fpscr(ctx); - } -} - -static void gen_fmrgew(DisasContext *ctx) -{ - TCGv_i64 b0; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - b0 = tcg_temp_new_i64(); - tcg_gen_shri_i64(b0, cpu_fpr[rB(ctx->opcode)], 32); - tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpr[rA(ctx->opcode)], - b0, 0, 32); - tcg_temp_free_i64(b0); -} - -static void gen_fmrgow(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - tcg_gen_deposit_i64(cpu_fpr[rD(ctx->opcode)], - cpu_fpr[rB(ctx->opcode)], - cpu_fpr[rA(ctx->opcode)], - 32, 32); -} - -/*** Floating-Point status & ctrl register ***/ - -/* mcrfs */ -static void gen_mcrfs(DisasContext *ctx) -{ - TCGv tmp = tcg_temp_new(); - TCGv_i32 tmask; - TCGv_i64 tnew_fpscr = tcg_temp_new_i64(); - int bfa; - int nibble; - int shift; - - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - bfa = crfS(ctx->opcode); - nibble = 7 - bfa; - shift = 4 * nibble; - tcg_gen_shri_tl(tmp, cpu_fpscr, shift); - tcg_gen_trunc_tl_i32(cpu_crf[crfD(ctx->opcode)], tmp); - tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], 0xf); - tcg_temp_free(tmp); - tcg_gen_extu_tl_i64(tnew_fpscr, cpu_fpscr); - /* Only the exception bits (including FX) should be cleared if read */ - tcg_gen_andi_i64(tnew_fpscr, tnew_fpscr, ~((0xF << shift) & FP_EX_CLEAR_BITS)); - /* FEX and VX need to be updated, so don't set fpscr directly */ - tmask = tcg_const_i32(1 << nibble); - gen_helper_store_fpscr(cpu_env, tnew_fpscr, tmask); - tcg_temp_free_i32(tmask); - tcg_temp_free_i64(tnew_fpscr); -} - -/* mffs */ -static void gen_mffs(DisasContext *ctx) -{ - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_reset_fpstatus(); - tcg_gen_extu_tl_i64(cpu_fpr[rD(ctx->opcode)], cpu_fpscr); - if (unlikely(Rc(ctx->opcode))) { - gen_set_cr1_from_fpscr(ctx); - } -} - -/* mtfsb0 */ -static void gen_mtfsb0(DisasContext *ctx) -{ - uint8_t crb; - - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - crb = 31 - crbD(ctx->opcode); - gen_reset_fpstatus(); - if (likely(crb != FPSCR_FEX && crb != FPSCR_VX)) { - TCGv_i32 t0; - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_const_i32(crb); - gen_helper_fpscr_clrbit(cpu_env, t0); - tcg_temp_free_i32(t0); - } - if (unlikely(Rc(ctx->opcode) != 0)) { - tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr); - tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX); - } -} - -/* mtfsb1 */ -static void gen_mtfsb1(DisasContext *ctx) -{ - uint8_t crb; - - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - crb = 31 - crbD(ctx->opcode); - gen_reset_fpstatus(); - /* XXX: we pretend we can only do IEEE floating-point computations */ - if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) { - TCGv_i32 t0; - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_const_i32(crb); - gen_helper_fpscr_setbit(cpu_env, t0); - tcg_temp_free_i32(t0); - } - if (unlikely(Rc(ctx->opcode) != 0)) { - tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr); - tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX); - } - /* We can raise a differed exception */ - gen_helper_float_check_status(cpu_env); -} - -/* mtfsf */ -static void gen_mtfsf(DisasContext *ctx) -{ - TCGv_i32 t0; - int flm, l, w; - - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - flm = FPFLM(ctx->opcode); - l = FPL(ctx->opcode); - w = FPW(ctx->opcode); - if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_reset_fpstatus(); - if (l) { - t0 = tcg_const_i32((ctx->insns_flags2 & PPC2_ISA205) ? 0xffff : 0xff); - } else { - t0 = tcg_const_i32(flm << (w * 8)); - } - gen_helper_store_fpscr(cpu_env, cpu_fpr[rB(ctx->opcode)], t0); - tcg_temp_free_i32(t0); - if (unlikely(Rc(ctx->opcode) != 0)) { - tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr); - tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX); - } - /* We can raise a differed exception */ - gen_helper_float_check_status(cpu_env); -} - -/* mtfsfi */ -static void gen_mtfsfi(DisasContext *ctx) -{ - int bf, sh, w; - TCGv_i64 t0; - TCGv_i32 t1; - - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - w = FPW(ctx->opcode); - bf = FPBF(ctx->opcode); - if (unlikely(w & !(ctx->insns_flags2 & PPC2_ISA205))) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - sh = (8 * w) + 7 - bf; - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_reset_fpstatus(); - t0 = tcg_const_i64(((uint64_t)FPIMM(ctx->opcode)) << (4 * sh)); - t1 = tcg_const_i32(1 << sh); - gen_helper_store_fpscr(cpu_env, t0, t1); - tcg_temp_free_i64(t0); - tcg_temp_free_i32(t1); - if (unlikely(Rc(ctx->opcode) != 0)) { - tcg_gen_trunc_tl_i32(cpu_crf[1], cpu_fpscr); - tcg_gen_shri_i32(cpu_crf[1], cpu_crf[1], FPSCR_OX); - } - /* We can raise a differed exception */ - gen_helper_float_check_status(cpu_env); -} - -/*** Addressing modes ***/ -/* Register indirect with immediate index : EA = (rA|0) + SIMM */ -static inline void gen_addr_imm_index(DisasContext *ctx, TCGv EA, - target_long maskl) -{ - target_long simm = SIMM(ctx->opcode); - - simm &= ~maskl; - if (rA(ctx->opcode) == 0) { - if (NARROW_MODE(ctx)) { - simm = (uint32_t)simm; - } - tcg_gen_movi_tl(EA, simm); - } else if (likely(simm != 0)) { - tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], simm); - if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(EA, EA); - } - } else { - if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]); - } else { - tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]); - } - } -} - -static inline void gen_addr_reg_index(DisasContext *ctx, TCGv EA) -{ - if (rA(ctx->opcode) == 0) { - if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(EA, cpu_gpr[rB(ctx->opcode)]); - } else { - tcg_gen_mov_tl(EA, cpu_gpr[rB(ctx->opcode)]); - } - } else { - tcg_gen_add_tl(EA, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(EA, EA); - } - } -} - -static inline void gen_addr_register(DisasContext *ctx, TCGv EA) -{ - if (rA(ctx->opcode) == 0) { - tcg_gen_movi_tl(EA, 0); - } else if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(EA, cpu_gpr[rA(ctx->opcode)]); - } else { - tcg_gen_mov_tl(EA, cpu_gpr[rA(ctx->opcode)]); - } -} - -static inline void gen_addr_add(DisasContext *ctx, TCGv ret, TCGv arg1, - target_long val) -{ - tcg_gen_addi_tl(ret, arg1, val); - if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(ret, ret); - } -} - -static inline void gen_check_align(DisasContext *ctx, TCGv EA, int mask) -{ - TCGLabel *l1 = gen_new_label(); - TCGv t0 = tcg_temp_new(); - TCGv_i32 t1, t2; - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - tcg_gen_andi_tl(t0, EA, mask); - tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1); - t1 = tcg_const_i32(POWERPC_EXCP_ALIGN); - t2 = tcg_const_i32(0); - gen_helper_raise_exception_err(cpu_env, t1, t2); - tcg_temp_free_i32(t1); - tcg_temp_free_i32(t2); - gen_set_label(l1); - tcg_temp_free(t0); -} - -/*** Integer load ***/ -static inline void gen_qemu_ld8u(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - tcg_gen_qemu_ld8u(arg1, arg2, ctx->mem_idx); -} - -static inline void gen_qemu_ld16u(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UW | ctx->default_tcg_memop_mask; - tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op); -} - -static inline void gen_qemu_ld16s(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_SW | ctx->default_tcg_memop_mask; - tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op); -} - -static inline void gen_qemu_ld32u(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UL | ctx->default_tcg_memop_mask; - tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op); -} - -static void gen_qemu_ld32u_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr) -{ - TCGv tmp = tcg_temp_new(); - gen_qemu_ld32u(ctx, tmp, addr); - tcg_gen_extu_tl_i64(val, tmp); - tcg_temp_free(tmp); -} - -static inline void gen_qemu_ld32s(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_SL | ctx->default_tcg_memop_mask; - tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op); -} - -static void gen_qemu_ld32s_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr) -{ - TCGv tmp = tcg_temp_new(); - gen_qemu_ld32s(ctx, tmp, addr); - tcg_gen_ext_tl_i64(val, tmp); - tcg_temp_free(tmp); -} - -static inline void gen_qemu_ld64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2) -{ - TCGMemOp op = MO_Q | ctx->default_tcg_memop_mask; - tcg_gen_qemu_ld_i64(arg1, arg2, ctx->mem_idx, op); -} - -static inline void gen_qemu_st8(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - tcg_gen_qemu_st8(arg1, arg2, ctx->mem_idx); -} - -static inline void gen_qemu_st16(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UW | ctx->default_tcg_memop_mask; - tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op); -} - -static inline void gen_qemu_st32(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UL | ctx->default_tcg_memop_mask; - tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op); -} - -static void gen_qemu_st32_i64(DisasContext *ctx, TCGv_i64 val, TCGv addr) -{ - TCGv tmp = tcg_temp_new(); - tcg_gen_trunc_i64_tl(tmp, val); - gen_qemu_st32(ctx, tmp, addr); - tcg_temp_free(tmp); -} - -static inline void gen_qemu_st64(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2) -{ - TCGMemOp op = MO_Q | ctx->default_tcg_memop_mask; - tcg_gen_qemu_st_i64(arg1, arg2, ctx->mem_idx, op); -} - -#define GEN_LD(name, ldop, opc, type) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_LDU(name, ldop, opc, type) \ -static void glue(gen_, name##u)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(rA(ctx->opcode) == 0 || \ - rA(ctx->opcode) == rD(ctx->opcode))) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - if (type == PPC_64B) \ - gen_addr_imm_index(ctx, EA, 0x03); \ - else \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_LDUX(name, ldop, opc2, opc3, type) \ -static void glue(gen_, name##ux)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(rA(ctx->opcode) == 0 || \ - rA(ctx->opcode) == rD(ctx->opcode))) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \ -static void glue(gen_, name##x)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##ldop(ctx, cpu_gpr[rD(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} -#define GEN_LDX(name, ldop, opc2, opc3, type) \ - GEN_LDX_E(name, ldop, opc2, opc3, type, PPC_NONE) - -#define GEN_LDS(name, ldop, op, type) \ -GEN_LD(name, ldop, op | 0x20, type); \ -GEN_LDU(name, ldop, op | 0x21, type); \ -GEN_LDUX(name, ldop, 0x17, op | 0x01, type); \ -GEN_LDX(name, ldop, 0x17, op | 0x00, type) - -/* lbz lbzu lbzux lbzx */ -GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER); -/* lha lhau lhaux lhax */ -GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER); -/* lhz lhzu lhzux lhzx */ -GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER); -/* lwz lwzu lwzux lwzx */ -GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER); -#if defined(TARGET_PPC64) -/* lwaux */ -GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B); -/* lwax */ -GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B); -/* ldux */ -GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B); -/* ldx */ -GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B); - -static void gen_ld(DisasContext *ctx) -{ - TCGv EA; - if (Rc(ctx->opcode)) { - if (unlikely(rA(ctx->opcode) == 0 || - rA(ctx->opcode) == rD(ctx->opcode))) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_imm_index(ctx, EA, 0x03); - if (ctx->opcode & 0x02) { - /* lwa (lwau is undefined) */ - gen_qemu_ld32s(ctx, cpu_gpr[rD(ctx->opcode)], EA); - } else { - /* ld - ldu */ - gen_qemu_ld64(ctx, cpu_gpr[rD(ctx->opcode)], EA); - } - if (Rc(ctx->opcode)) - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); - tcg_temp_free(EA); -} - -/* lq */ -static void gen_lq(DisasContext *ctx) -{ - int ra, rd; - TCGv EA; - - /* lq is a legal user mode instruction starting in ISA 2.07 */ - bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0; - bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0; - - if (!legal_in_user_mode && ctx->pr) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - if (!le_is_supported && ctx->le_mode) { - gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); - return; - } - - ra = rA(ctx->opcode); - rd = rD(ctx->opcode); - if (unlikely((rd & 1) || rd == ra)) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_imm_index(ctx, EA, 0x0F); - - /* We only need to swap high and low halves. gen_qemu_ld64 does necessary - 64-bit byteswap already. */ - if (unlikely(ctx->le_mode)) { - gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA); - gen_addr_add(ctx, EA, EA, 8); - gen_qemu_ld64(ctx, cpu_gpr[rd], EA); - } else { - gen_qemu_ld64(ctx, cpu_gpr[rd], EA); - gen_addr_add(ctx, EA, EA, 8); - gen_qemu_ld64(ctx, cpu_gpr[rd+1], EA); - } - tcg_temp_free(EA); -} -#endif - -/*** Integer store ***/ -#define GEN_ST(name, stop, opc, type) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_STU(name, stop, opc, type) \ -static void glue(gen_, stop##u)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(rA(ctx->opcode) == 0)) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - if (type == PPC_64B) \ - gen_addr_imm_index(ctx, EA, 0x03); \ - else \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_STUX(name, stop, opc2, opc3, type) \ -static void glue(gen_, name##ux)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(rA(ctx->opcode) == 0)) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_STX_E(name, stop, opc2, opc3, type, type2) \ -static void glue(gen_, name##x)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##stop(ctx, cpu_gpr[rS(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} -#define GEN_STX(name, stop, opc2, opc3, type) \ - GEN_STX_E(name, stop, opc2, opc3, type, PPC_NONE) - -#define GEN_STS(name, stop, op, type) \ -GEN_ST(name, stop, op | 0x20, type); \ -GEN_STU(name, stop, op | 0x21, type); \ -GEN_STUX(name, stop, 0x17, op | 0x01, type); \ -GEN_STX(name, stop, 0x17, op | 0x00, type) - -/* stb stbu stbux stbx */ -GEN_STS(stb, st8, 0x06, PPC_INTEGER); -/* sth sthu sthux sthx */ -GEN_STS(sth, st16, 0x0C, PPC_INTEGER); -/* stw stwu stwux stwx */ -GEN_STS(stw, st32, 0x04, PPC_INTEGER); -#if defined(TARGET_PPC64) -GEN_STUX(std, st64, 0x15, 0x05, PPC_64B); -GEN_STX(std, st64, 0x15, 0x04, PPC_64B); - -static void gen_std(DisasContext *ctx) -{ - int rs; - TCGv EA; - - rs = rS(ctx->opcode); - if ((ctx->opcode & 0x3) == 0x2) { /* stq */ - - bool legal_in_user_mode = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0; - bool le_is_supported = (ctx->insns_flags2 & PPC2_LSQ_ISA207) != 0; - - if (!legal_in_user_mode && ctx->pr) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - if (!le_is_supported && ctx->le_mode) { - gen_exception_err(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); - return; - } - - if (unlikely(rs & 1)) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_imm_index(ctx, EA, 0x03); - - /* We only need to swap high and low halves. gen_qemu_st64 does - necessary 64-bit byteswap already. */ - if (unlikely(ctx->le_mode)) { - gen_qemu_st64(ctx, cpu_gpr[rs+1], EA); - gen_addr_add(ctx, EA, EA, 8); - gen_qemu_st64(ctx, cpu_gpr[rs], EA); - } else { - gen_qemu_st64(ctx, cpu_gpr[rs], EA); - gen_addr_add(ctx, EA, EA, 8); - gen_qemu_st64(ctx, cpu_gpr[rs+1], EA); - } - tcg_temp_free(EA); - } else { - /* std / stdu*/ - if (Rc(ctx->opcode)) { - if (unlikely(rA(ctx->opcode) == 0)) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_imm_index(ctx, EA, 0x03); - gen_qemu_st64(ctx, cpu_gpr[rs], EA); - if (Rc(ctx->opcode)) - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); - tcg_temp_free(EA); - } -} -#endif -/*** Integer load and store with byte reverse ***/ - -/* lhbrx */ -static inline void gen_qemu_ld16ur(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UW | (ctx->default_tcg_memop_mask ^ MO_BSWAP); - tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op); -} -GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER); - -/* lwbrx */ -static inline void gen_qemu_ld32ur(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UL | (ctx->default_tcg_memop_mask ^ MO_BSWAP); - tcg_gen_qemu_ld_tl(arg1, arg2, ctx->mem_idx, op); -} -GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER); - -#if defined(TARGET_PPC64) -/* ldbrx */ -static inline void gen_qemu_ld64ur(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_Q | (ctx->default_tcg_memop_mask ^ MO_BSWAP); - tcg_gen_qemu_ld_i64(arg1, arg2, ctx->mem_idx, op); -} -GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX); -#endif /* TARGET_PPC64 */ - -/* sthbrx */ -static inline void gen_qemu_st16r(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UW | (ctx->default_tcg_memop_mask ^ MO_BSWAP); - tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op); -} -GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER); - -/* stwbrx */ -static inline void gen_qemu_st32r(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_UL | (ctx->default_tcg_memop_mask ^ MO_BSWAP); - tcg_gen_qemu_st_tl(arg1, arg2, ctx->mem_idx, op); -} -GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER); - -#if defined(TARGET_PPC64) -/* stdbrx */ -static inline void gen_qemu_st64r(DisasContext *ctx, TCGv arg1, TCGv arg2) -{ - TCGMemOp op = MO_Q | (ctx->default_tcg_memop_mask ^ MO_BSWAP); - tcg_gen_qemu_st_i64(arg1, arg2, ctx->mem_idx, op); -} -GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX); -#endif /* TARGET_PPC64 */ - -/*** Integer load and store multiple ***/ - -/* lmw */ -static void gen_lmw(DisasContext *ctx) -{ - TCGv t0; - TCGv_i32 t1; - gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_temp_new(); - t1 = tcg_const_i32(rD(ctx->opcode)); - gen_addr_imm_index(ctx, t0, 0); - gen_helper_lmw(cpu_env, t0, t1); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); -} - -/* stmw */ -static void gen_stmw(DisasContext *ctx) -{ - TCGv t0; - TCGv_i32 t1; - gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_temp_new(); - t1 = tcg_const_i32(rS(ctx->opcode)); - gen_addr_imm_index(ctx, t0, 0); - gen_helper_stmw(cpu_env, t0, t1); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); -} - -/*** Integer load and store strings ***/ - -/* lswi */ -/* PowerPC32 specification says we must generate an exception if - * rA is in the range of registers to be loaded. - * In an other hand, IBM says this is valid, but rA won't be loaded. - * For now, I'll follow the spec... - */ -static void gen_lswi(DisasContext *ctx) -{ - TCGv t0; - TCGv_i32 t1, t2; - int nb = NB(ctx->opcode); - int start = rD(ctx->opcode); - int ra = rA(ctx->opcode); - int nr; - - if (nb == 0) - nb = 32; - nr = (nb + 3) / 4; - if (unlikely(lsw_reg_in_range(start, nr, ra))) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_temp_new(); - gen_addr_register(ctx, t0); - t1 = tcg_const_i32(nb); - t2 = tcg_const_i32(start); - gen_helper_lsw(cpu_env, t0, t1, t2); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); - tcg_temp_free_i32(t2); -} - -/* lswx */ -static void gen_lswx(DisasContext *ctx) -{ - TCGv t0; - TCGv_i32 t1, t2, t3; - gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - t1 = tcg_const_i32(rD(ctx->opcode)); - t2 = tcg_const_i32(rA(ctx->opcode)); - t3 = tcg_const_i32(rB(ctx->opcode)); - gen_helper_lswx(cpu_env, t0, t1, t2, t3); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); - tcg_temp_free_i32(t2); - tcg_temp_free_i32(t3); -} - -/* stswi */ -static void gen_stswi(DisasContext *ctx) -{ - TCGv t0; - TCGv_i32 t1, t2; - int nb = NB(ctx->opcode); - gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_temp_new(); - gen_addr_register(ctx, t0); - if (nb == 0) - nb = 32; - t1 = tcg_const_i32(nb); - t2 = tcg_const_i32(rS(ctx->opcode)); - gen_helper_stsw(cpu_env, t0, t1, t2); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); - tcg_temp_free_i32(t2); -} - -/* stswx */ -static void gen_stswx(DisasContext *ctx) -{ - TCGv t0; - TCGv_i32 t1, t2; - gen_set_access_type(ctx, ACCESS_INT); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - t1 = tcg_temp_new_i32(); - tcg_gen_trunc_tl_i32(t1, cpu_xer); - tcg_gen_andi_i32(t1, t1, 0x7F); - t2 = tcg_const_i32(rS(ctx->opcode)); - gen_helper_stsw(cpu_env, t0, t1, t2); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); - tcg_temp_free_i32(t2); -} - -/*** Memory synchronisation ***/ -/* eieio */ -static void gen_eieio(DisasContext *ctx) -{ -} - -/* isync */ -static void gen_isync(DisasContext *ctx) -{ - gen_stop_exception(ctx); -} - -#define LARX(name, len, loadop) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv t0; \ - TCGv gpr = cpu_gpr[rD(ctx->opcode)]; \ - gen_set_access_type(ctx, ACCESS_RES); \ - t0 = tcg_temp_local_new(); \ - gen_addr_reg_index(ctx, t0); \ - if ((len) > 1) { \ - gen_check_align(ctx, t0, (len)-1); \ - } \ - gen_qemu_##loadop(ctx, gpr, t0); \ - tcg_gen_mov_tl(cpu_reserve, t0); \ - tcg_gen_st_tl(gpr, cpu_env, offsetof(CPUPPCState, reserve_val)); \ - tcg_temp_free(t0); \ -} - -/* lwarx */ -LARX(lbarx, 1, ld8u); -LARX(lharx, 2, ld16u); -LARX(lwarx, 4, ld32u); - - -#if defined(CONFIG_USER_ONLY) -static void gen_conditional_store(DisasContext *ctx, TCGv EA, - int reg, int size) -{ - TCGv t0 = tcg_temp_new(); - uint32_t save_exception = ctx->exception; - - tcg_gen_st_tl(EA, cpu_env, offsetof(CPUPPCState, reserve_ea)); - tcg_gen_movi_tl(t0, (size << 5) | reg); - tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, reserve_info)); - tcg_temp_free(t0); - gen_update_nip(ctx, ctx->nip-4); - ctx->exception = POWERPC_EXCP_BRANCH; - gen_exception(ctx, POWERPC_EXCP_STCX); - ctx->exception = save_exception; -} -#else -static void gen_conditional_store(DisasContext *ctx, TCGv EA, - int reg, int size) -{ - TCGLabel *l1; - - tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so); - l1 = gen_new_label(); - tcg_gen_brcond_tl(TCG_COND_NE, EA, cpu_reserve, l1); - tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 1 << CRF_EQ); -#if defined(TARGET_PPC64) - if (size == 8) { - gen_qemu_st64(ctx, cpu_gpr[reg], EA); - } else -#endif - if (size == 4) { - gen_qemu_st32(ctx, cpu_gpr[reg], EA); - } else if (size == 2) { - gen_qemu_st16(ctx, cpu_gpr[reg], EA); -#if defined(TARGET_PPC64) - } else if (size == 16) { - TCGv gpr1, gpr2 , EA8; - if (unlikely(ctx->le_mode)) { - gpr1 = cpu_gpr[reg+1]; - gpr2 = cpu_gpr[reg]; - } else { - gpr1 = cpu_gpr[reg]; - gpr2 = cpu_gpr[reg+1]; - } - gen_qemu_st64(ctx, gpr1, EA); - EA8 = tcg_temp_local_new(); - gen_addr_add(ctx, EA8, EA, 8); - gen_qemu_st64(ctx, gpr2, EA8); - tcg_temp_free(EA8); -#endif - } else { - gen_qemu_st8(ctx, cpu_gpr[reg], EA); - } - gen_set_label(l1); - tcg_gen_movi_tl(cpu_reserve, -1); -} -#endif - -#define STCX(name, len) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv t0; \ - if (unlikely((len == 16) && (rD(ctx->opcode) & 1))) { \ - gen_inval_exception(ctx, \ - POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_RES); \ - t0 = tcg_temp_local_new(); \ - gen_addr_reg_index(ctx, t0); \ - if (len > 1) { \ - gen_check_align(ctx, t0, (len)-1); \ - } \ - gen_conditional_store(ctx, t0, rS(ctx->opcode), len); \ - tcg_temp_free(t0); \ -} - -STCX(stbcx_, 1); -STCX(sthcx_, 2); -STCX(stwcx_, 4); - -#if defined(TARGET_PPC64) -/* ldarx */ -LARX(ldarx, 8, ld64); - -/* lqarx */ -static void gen_lqarx(DisasContext *ctx) -{ - TCGv EA; - int rd = rD(ctx->opcode); - TCGv gpr1, gpr2; - - if (unlikely((rd & 1) || (rd == rA(ctx->opcode)) || - (rd == rB(ctx->opcode)))) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - - gen_set_access_type(ctx, ACCESS_RES); - EA = tcg_temp_local_new(); - gen_addr_reg_index(ctx, EA); - gen_check_align(ctx, EA, 15); - if (unlikely(ctx->le_mode)) { - gpr1 = cpu_gpr[rd+1]; - gpr2 = cpu_gpr[rd]; - } else { - gpr1 = cpu_gpr[rd]; - gpr2 = cpu_gpr[rd+1]; - } - gen_qemu_ld64(ctx, gpr1, EA); - tcg_gen_mov_tl(cpu_reserve, EA); - - gen_addr_add(ctx, EA, EA, 8); - gen_qemu_ld64(ctx, gpr2, EA); - - tcg_gen_st_tl(gpr1, cpu_env, offsetof(CPUPPCState, reserve_val)); - tcg_gen_st_tl(gpr2, cpu_env, offsetof(CPUPPCState, reserve_val2)); - - tcg_temp_free(EA); -} - -/* stdcx. */ -STCX(stdcx_, 8); -STCX(stqcx_, 16); -#endif /* defined(TARGET_PPC64) */ - -/* sync */ -static void gen_sync(DisasContext *ctx) -{ -} - -/* wait */ -static void gen_wait(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_temp_new_i32(); - tcg_gen_st_i32(t0, cpu_env, - -offsetof(PowerPCCPU, env) + offsetof(CPUState, halted)); - tcg_temp_free_i32(t0); - /* Stop translation, as the CPU is supposed to sleep from now */ - gen_exception_err(ctx, EXCP_HLT, 1); -} - -/*** Floating-point load ***/ -#define GEN_LDF(name, ldop, opc, type) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_LDUF(name, ldop, opc, type) \ -static void glue(gen_, name##u)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - if (unlikely(rA(ctx->opcode) == 0)) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_LDUXF(name, ldop, opc, type) \ -static void glue(gen_, name##ux)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - if (unlikely(rA(ctx->opcode) == 0)) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_LDXF(name, ldop, opc2, opc3, type) \ -static void glue(gen_, name##x)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##ldop(ctx, cpu_fpr[rD(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_LDFS(name, ldop, op, type) \ -GEN_LDF(name, ldop, op | 0x20, type); \ -GEN_LDUF(name, ldop, op | 0x21, type); \ -GEN_LDUXF(name, ldop, op | 0x01, type); \ -GEN_LDXF(name, ldop, 0x17, op | 0x00, type) - -static inline void gen_qemu_ld32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2) -{ - TCGv t0 = tcg_temp_new(); - TCGv_i32 t1 = tcg_temp_new_i32(); - gen_qemu_ld32u(ctx, t0, arg2); - tcg_gen_trunc_tl_i32(t1, t0); - tcg_temp_free(t0); - gen_helper_float32_to_float64(arg1, cpu_env, t1); - tcg_temp_free_i32(t1); -} - - /* lfd lfdu lfdux lfdx */ -GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT); - /* lfs lfsu lfsux lfsx */ -GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT); - -/* lfdp */ -static void gen_lfdp(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_set_access_type(ctx, ACCESS_FLOAT); - EA = tcg_temp_new(); - gen_addr_imm_index(ctx, EA, 0); - /* We only need to swap high and low halves. gen_qemu_ld64 does necessary - 64-bit byteswap already. */ - if (unlikely(ctx->le_mode)) { - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - } else { - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - } - tcg_temp_free(EA); -} - -/* lfdpx */ -static void gen_lfdpx(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_set_access_type(ctx, ACCESS_FLOAT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - /* We only need to swap high and low halves. gen_qemu_ld64 does necessary - 64-bit byteswap already. */ - if (unlikely(ctx->le_mode)) { - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - } else { - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_ld64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - } - tcg_temp_free(EA); -} - -/* lfiwax */ -static void gen_lfiwax(DisasContext *ctx) -{ - TCGv EA; - TCGv t0; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_set_access_type(ctx, ACCESS_FLOAT); - EA = tcg_temp_new(); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - gen_qemu_ld32s(ctx, t0, EA); - tcg_gen_ext_tl_i64(cpu_fpr[rD(ctx->opcode)], t0); - tcg_temp_free(EA); - tcg_temp_free(t0); -} - -/* lfiwzx */ -static void gen_lfiwzx(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_set_access_type(ctx, ACCESS_FLOAT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - gen_qemu_ld32u_i64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - tcg_temp_free(EA); -} -/*** Floating-point store ***/ -#define GEN_STF(name, stop, opc, type) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_STUF(name, stop, opc, type) \ -static void glue(gen_, name##u)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - if (unlikely(rA(ctx->opcode) == 0)) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_imm_index(ctx, EA, 0); \ - gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_STUXF(name, stop, opc, type) \ -static void glue(gen_, name##ux)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - if (unlikely(rA(ctx->opcode) == 0)) { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \ - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_STXF(name, stop, opc2, opc3, type) \ -static void glue(gen_, name##x)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_FLOAT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##stop(ctx, cpu_fpr[rS(ctx->opcode)], EA); \ - tcg_temp_free(EA); \ -} - -#define GEN_STFS(name, stop, op, type) \ -GEN_STF(name, stop, op | 0x20, type); \ -GEN_STUF(name, stop, op | 0x21, type); \ -GEN_STUXF(name, stop, op | 0x01, type); \ -GEN_STXF(name, stop, 0x17, op | 0x00, type) - -static inline void gen_qemu_st32fs(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2) -{ - TCGv_i32 t0 = tcg_temp_new_i32(); - TCGv t1 = tcg_temp_new(); - gen_helper_float64_to_float32(t0, cpu_env, arg1); - tcg_gen_extu_i32_tl(t1, t0); - tcg_temp_free_i32(t0); - gen_qemu_st32(ctx, t1, arg2); - tcg_temp_free(t1); -} - -/* stfd stfdu stfdux stfdx */ -GEN_STFS(stfd, st64, 0x16, PPC_FLOAT); -/* stfs stfsu stfsux stfsx */ -GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT); - -/* stfdp */ -static void gen_stfdp(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_set_access_type(ctx, ACCESS_FLOAT); - EA = tcg_temp_new(); - gen_addr_imm_index(ctx, EA, 0); - /* We only need to swap high and low halves. gen_qemu_st64 does necessary - 64-bit byteswap already. */ - if (unlikely(ctx->le_mode)) { - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - } else { - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - } - tcg_temp_free(EA); -} - -/* stfdpx */ -static void gen_stfdpx(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->fpu_enabled)) { - gen_exception(ctx, POWERPC_EXCP_FPU); - return; - } - gen_set_access_type(ctx, ACCESS_FLOAT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - /* We only need to swap high and low halves. gen_qemu_st64 does necessary - 64-bit byteswap already. */ - if (unlikely(ctx->le_mode)) { - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - } else { - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode)], EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_st64(ctx, cpu_fpr[rD(ctx->opcode) + 1], EA); - } - tcg_temp_free(EA); -} - -/* Optional: */ -static inline void gen_qemu_st32fiw(DisasContext *ctx, TCGv_i64 arg1, TCGv arg2) -{ - TCGv t0 = tcg_temp_new(); - tcg_gen_trunc_i64_tl(t0, arg1), - gen_qemu_st32(ctx, t0, arg2); - tcg_temp_free(t0); -} -/* stfiwx */ -GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX); - -static inline void gen_update_cfar(DisasContext *ctx, target_ulong nip) -{ -#if defined(TARGET_PPC64) - if (ctx->has_cfar) - tcg_gen_movi_tl(cpu_cfar, nip); -#endif -} - -/*** Branch ***/ -static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) -{ - TranslationBlock *tb; - tb = ctx->tb; - if (NARROW_MODE(ctx)) { - dest = (uint32_t) dest; - } - if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) && - likely(!ctx->singlestep_enabled)) { - tcg_gen_goto_tb(n); - tcg_gen_movi_tl(cpu_nip, dest & ~3); - tcg_gen_exit_tb((uintptr_t)tb + n); - } else { - tcg_gen_movi_tl(cpu_nip, dest & ~3); - if (unlikely(ctx->singlestep_enabled)) { - if ((ctx->singlestep_enabled & - (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) && - (ctx->exception == POWERPC_EXCP_BRANCH || - ctx->exception == POWERPC_EXCP_TRACE)) { - target_ulong tmp = ctx->nip; - ctx->nip = dest; - gen_exception(ctx, POWERPC_EXCP_TRACE); - ctx->nip = tmp; - } - if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) { - gen_debug_exception(ctx); - } - } - tcg_gen_exit_tb(0); - } -} - -static inline void gen_setlr(DisasContext *ctx, target_ulong nip) -{ - if (NARROW_MODE(ctx)) { - nip = (uint32_t)nip; - } - tcg_gen_movi_tl(cpu_lr, nip); -} - -/* b ba bl bla */ -static void gen_b(DisasContext *ctx) -{ - target_ulong li, target; - - ctx->exception = POWERPC_EXCP_BRANCH; - /* sign extend LI */ - li = LI(ctx->opcode); - li = (li ^ 0x02000000) - 0x02000000; - if (likely(AA(ctx->opcode) == 0)) { - target = ctx->nip + li - 4; - } else { - target = li; - } - if (LK(ctx->opcode)) { - gen_setlr(ctx, ctx->nip); - } - gen_update_cfar(ctx, ctx->nip); - gen_goto_tb(ctx, 0, target); -} - -#define BCOND_IM 0 -#define BCOND_LR 1 -#define BCOND_CTR 2 -#define BCOND_TAR 3 - -static inline void gen_bcond(DisasContext *ctx, int type) -{ - uint32_t bo = BO(ctx->opcode); - TCGLabel *l1; - TCGv target; - - ctx->exception = POWERPC_EXCP_BRANCH; - if (type == BCOND_LR || type == BCOND_CTR || type == BCOND_TAR) { - target = tcg_temp_local_new(); - if (type == BCOND_CTR) - tcg_gen_mov_tl(target, cpu_ctr); - else if (type == BCOND_TAR) - gen_load_spr(target, SPR_TAR); - else - tcg_gen_mov_tl(target, cpu_lr); - } else { - TCGV_UNUSED(target); - } - if (LK(ctx->opcode)) - gen_setlr(ctx, ctx->nip); - l1 = gen_new_label(); - if ((bo & 0x4) == 0) { - /* Decrement and test CTR */ - TCGv temp = tcg_temp_new(); - if (unlikely(type == BCOND_CTR)) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - return; - } - tcg_gen_subi_tl(cpu_ctr, cpu_ctr, 1); - if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(temp, cpu_ctr); - } else { - tcg_gen_mov_tl(temp, cpu_ctr); - } - if (bo & 0x2) { - tcg_gen_brcondi_tl(TCG_COND_NE, temp, 0, l1); - } else { - tcg_gen_brcondi_tl(TCG_COND_EQ, temp, 0, l1); - } - tcg_temp_free(temp); - } - if ((bo & 0x10) == 0) { - /* Test CR */ - uint32_t bi = BI(ctx->opcode); - uint32_t mask = 0x08 >> (bi & 0x03); - TCGv_i32 temp = tcg_temp_new_i32(); - - if (bo & 0x8) { - tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask); - tcg_gen_brcondi_i32(TCG_COND_EQ, temp, 0, l1); - } else { - tcg_gen_andi_i32(temp, cpu_crf[bi >> 2], mask); - tcg_gen_brcondi_i32(TCG_COND_NE, temp, 0, l1); - } - tcg_temp_free_i32(temp); - } - gen_update_cfar(ctx, ctx->nip); - if (type == BCOND_IM) { - target_ulong li = (target_long)((int16_t)(BD(ctx->opcode))); - if (likely(AA(ctx->opcode) == 0)) { - gen_goto_tb(ctx, 0, ctx->nip + li - 4); - } else { - gen_goto_tb(ctx, 0, li); - } - gen_set_label(l1); - gen_goto_tb(ctx, 1, ctx->nip); - } else { - if (NARROW_MODE(ctx)) { - tcg_gen_andi_tl(cpu_nip, target, (uint32_t)~3); - } else { - tcg_gen_andi_tl(cpu_nip, target, ~3); - } - tcg_gen_exit_tb(0); - gen_set_label(l1); - gen_update_nip(ctx, ctx->nip); - tcg_gen_exit_tb(0); - } - if (type == BCOND_LR || type == BCOND_CTR || type == BCOND_TAR) { - tcg_temp_free(target); - } -} - -static void gen_bc(DisasContext *ctx) -{ - gen_bcond(ctx, BCOND_IM); -} - -static void gen_bcctr(DisasContext *ctx) -{ - gen_bcond(ctx, BCOND_CTR); -} - -static void gen_bclr(DisasContext *ctx) -{ - gen_bcond(ctx, BCOND_LR); -} - -static void gen_bctar(DisasContext *ctx) -{ - gen_bcond(ctx, BCOND_TAR); -} - -/*** Condition register logical ***/ -#define GEN_CRLOGIC(name, tcg_op, opc) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - uint8_t bitmask; \ - int sh; \ - TCGv_i32 t0, t1; \ - sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \ - t0 = tcg_temp_new_i32(); \ - if (sh > 0) \ - tcg_gen_shri_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], sh); \ - else if (sh < 0) \ - tcg_gen_shli_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2], -sh); \ - else \ - tcg_gen_mov_i32(t0, cpu_crf[crbA(ctx->opcode) >> 2]); \ - t1 = tcg_temp_new_i32(); \ - sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \ - if (sh > 0) \ - tcg_gen_shri_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], sh); \ - else if (sh < 0) \ - tcg_gen_shli_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2], -sh); \ - else \ - tcg_gen_mov_i32(t1, cpu_crf[crbB(ctx->opcode) >> 2]); \ - tcg_op(t0, t0, t1); \ - bitmask = 0x08 >> (crbD(ctx->opcode) & 0x03); \ - tcg_gen_andi_i32(t0, t0, bitmask); \ - tcg_gen_andi_i32(t1, cpu_crf[crbD(ctx->opcode) >> 2], ~bitmask); \ - tcg_gen_or_i32(cpu_crf[crbD(ctx->opcode) >> 2], t0, t1); \ - tcg_temp_free_i32(t0); \ - tcg_temp_free_i32(t1); \ -} - -/* crand */ -GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08); -/* crandc */ -GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04); -/* creqv */ -GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09); -/* crnand */ -GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07); -/* crnor */ -GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01); -/* cror */ -GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E); -/* crorc */ -GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D); -/* crxor */ -GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06); - -/* mcrf */ -static void gen_mcrf(DisasContext *ctx) -{ - tcg_gen_mov_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfS(ctx->opcode)]); -} - -/*** System linkage ***/ - -/* rfi (supervisor only) */ -static void gen_rfi(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - /* Restore CPU state */ - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_update_cfar(ctx, ctx->nip); - gen_helper_rfi(cpu_env); - gen_sync_exception(ctx); -#endif -} - -#if defined(TARGET_PPC64) -static void gen_rfid(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - /* Restore CPU state */ - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_update_cfar(ctx, ctx->nip); - gen_helper_rfid(cpu_env); - gen_sync_exception(ctx); -#endif -} - -static void gen_hrfid(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - /* Restore CPU state */ - if (unlikely(!ctx->hv)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_hrfid(cpu_env); - gen_sync_exception(ctx); -#endif -} -#endif - -/* sc */ -#if defined(CONFIG_USER_ONLY) -#define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER -#else -#define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL -#endif -static void gen_sc(DisasContext *ctx) -{ - uint32_t lev; - - lev = (ctx->opcode >> 5) & 0x7F; - gen_exception_err(ctx, POWERPC_SYSCALL, lev); -} - -/*** Trap ***/ - -/* tw */ -static void gen_tw(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode)); - /* Update the nip since this might generate a trap exception */ - gen_update_nip(ctx, ctx->nip); - gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - t0); - tcg_temp_free_i32(t0); -} - -/* twi */ -static void gen_twi(DisasContext *ctx) -{ - TCGv t0 = tcg_const_tl(SIMM(ctx->opcode)); - TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode)); - /* Update the nip since this might generate a trap exception */ - gen_update_nip(ctx, ctx->nip); - gen_helper_tw(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); -} - -#if defined(TARGET_PPC64) -/* td */ -static void gen_td(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_const_i32(TO(ctx->opcode)); - /* Update the nip since this might generate a trap exception */ - gen_update_nip(ctx, ctx->nip); - gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - t0); - tcg_temp_free_i32(t0); -} - -/* tdi */ -static void gen_tdi(DisasContext *ctx) -{ - TCGv t0 = tcg_const_tl(SIMM(ctx->opcode)); - TCGv_i32 t1 = tcg_const_i32(TO(ctx->opcode)); - /* Update the nip since this might generate a trap exception */ - gen_update_nip(ctx, ctx->nip); - gen_helper_td(cpu_env, cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free_i32(t1); -} -#endif - -/*** Processor control ***/ - -static void gen_read_xer(TCGv dst) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - TCGv t2 = tcg_temp_new(); - tcg_gen_mov_tl(dst, cpu_xer); - tcg_gen_shli_tl(t0, cpu_so, XER_SO); - tcg_gen_shli_tl(t1, cpu_ov, XER_OV); - tcg_gen_shli_tl(t2, cpu_ca, XER_CA); - tcg_gen_or_tl(t0, t0, t1); - tcg_gen_or_tl(dst, dst, t2); - tcg_gen_or_tl(dst, dst, t0); - tcg_temp_free(t0); - tcg_temp_free(t1); - tcg_temp_free(t2); -} - -static void gen_write_xer(TCGv src) -{ - tcg_gen_andi_tl(cpu_xer, src, - ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA))); - tcg_gen_shri_tl(cpu_so, src, XER_SO); - tcg_gen_shri_tl(cpu_ov, src, XER_OV); - tcg_gen_shri_tl(cpu_ca, src, XER_CA); - tcg_gen_andi_tl(cpu_so, cpu_so, 1); - tcg_gen_andi_tl(cpu_ov, cpu_ov, 1); - tcg_gen_andi_tl(cpu_ca, cpu_ca, 1); -} - -/* mcrxr */ -static void gen_mcrxr(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_temp_new_i32(); - TCGv_i32 t1 = tcg_temp_new_i32(); - TCGv_i32 dst = cpu_crf[crfD(ctx->opcode)]; - - tcg_gen_trunc_tl_i32(t0, cpu_so); - tcg_gen_trunc_tl_i32(t1, cpu_ov); - tcg_gen_trunc_tl_i32(dst, cpu_ca); - tcg_gen_shli_i32(t0, t0, 3); - tcg_gen_shli_i32(t1, t1, 2); - tcg_gen_shli_i32(dst, dst, 1); - tcg_gen_or_i32(dst, dst, t0); - tcg_gen_or_i32(dst, dst, t1); - tcg_temp_free_i32(t0); - tcg_temp_free_i32(t1); - - tcg_gen_movi_tl(cpu_so, 0); - tcg_gen_movi_tl(cpu_ov, 0); - tcg_gen_movi_tl(cpu_ca, 0); -} - -/* mfcr mfocrf */ -static void gen_mfcr(DisasContext *ctx) -{ - uint32_t crm, crn; - - if (likely(ctx->opcode & 0x00100000)) { - crm = CRM(ctx->opcode); - if (likely(crm && ((crm & (crm - 1)) == 0))) { - crn = ctz32 (crm); - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], cpu_crf[7 - crn]); - tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], - cpu_gpr[rD(ctx->opcode)], crn * 4); - } - } else { - TCGv_i32 t0 = tcg_temp_new_i32(); - tcg_gen_mov_i32(t0, cpu_crf[0]); - tcg_gen_shli_i32(t0, t0, 4); - tcg_gen_or_i32(t0, t0, cpu_crf[1]); - tcg_gen_shli_i32(t0, t0, 4); - tcg_gen_or_i32(t0, t0, cpu_crf[2]); - tcg_gen_shli_i32(t0, t0, 4); - tcg_gen_or_i32(t0, t0, cpu_crf[3]); - tcg_gen_shli_i32(t0, t0, 4); - tcg_gen_or_i32(t0, t0, cpu_crf[4]); - tcg_gen_shli_i32(t0, t0, 4); - tcg_gen_or_i32(t0, t0, cpu_crf[5]); - tcg_gen_shli_i32(t0, t0, 4); - tcg_gen_or_i32(t0, t0, cpu_crf[6]); - tcg_gen_shli_i32(t0, t0, 4); - tcg_gen_or_i32(t0, t0, cpu_crf[7]); - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free_i32(t0); - } -} - -/* mfmsr */ -static void gen_mfmsr(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_msr); -#endif -} - -static void spr_noaccess(DisasContext *ctx, int gprn, int sprn) -{ -#if 0 - sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); - printf("ERROR: try to access SPR %d !\n", sprn); -#endif -} -#define SPR_NOACCESS (&spr_noaccess) - -/* mfspr */ -static inline void gen_op_mfspr(DisasContext *ctx) -{ - void (*read_cb)(DisasContext *ctx, int gprn, int sprn); - uint32_t sprn = SPR(ctx->opcode); - -#if defined(CONFIG_USER_ONLY) - read_cb = ctx->spr_cb[sprn].uea_read; -#else - if (ctx->pr) { - read_cb = ctx->spr_cb[sprn].uea_read; - } else if (ctx->hv) { - read_cb = ctx->spr_cb[sprn].hea_read; - } else { - read_cb = ctx->spr_cb[sprn].oea_read; - } -#endif - if (likely(read_cb != NULL)) { - if (likely(read_cb != SPR_NOACCESS)) { - (*read_cb)(ctx, rD(ctx->opcode), sprn); - } else { - /* Privilege exception */ - /* This is a hack to avoid warnings when running Linux: - * this OS breaks the PowerPC virtualisation model, - * allowing userland application to read the PVR - */ - if (sprn != SPR_PVR) { - fprintf(stderr, "Trying to read privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - if (qemu_log_separate()) { - qemu_log("Trying to read privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - } - } - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - } - } else { - /* Not defined */ - fprintf(stderr, "Trying to read invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - if (qemu_log_separate()) { - qemu_log("Trying to read invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - } - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR); - } -} - -static void gen_mfspr(DisasContext *ctx) -{ - gen_op_mfspr(ctx); -} - -/* mftb */ -static void gen_mftb(DisasContext *ctx) -{ - gen_op_mfspr(ctx); -} - -/* mtcrf mtocrf*/ -static void gen_mtcrf(DisasContext *ctx) -{ - uint32_t crm, crn; - - crm = CRM(ctx->opcode); - if (likely((ctx->opcode & 0x00100000))) { - if (crm && ((crm & (crm - 1)) == 0)) { - TCGv_i32 temp = tcg_temp_new_i32(); - crn = ctz32 (crm); - tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]); - tcg_gen_shri_i32(temp, temp, crn * 4); - tcg_gen_andi_i32(cpu_crf[7 - crn], temp, 0xf); - tcg_temp_free_i32(temp); - } - } else { - TCGv_i32 temp = tcg_temp_new_i32(); - tcg_gen_trunc_tl_i32(temp, cpu_gpr[rS(ctx->opcode)]); - for (crn = 0 ; crn < 8 ; crn++) { - if (crm & (1 << crn)) { - tcg_gen_shri_i32(cpu_crf[7 - crn], temp, crn * 4); - tcg_gen_andi_i32(cpu_crf[7 - crn], cpu_crf[7 - crn], 0xf); - } - } - tcg_temp_free_i32(temp); - } -} - -/* mtmsr */ -#if defined(TARGET_PPC64) -static void gen_mtmsrd(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - if (ctx->opcode & 0x00010000) { - /* Special form that does not need any synchronisation */ - TCGv t0 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE)); - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE))); - tcg_gen_or_tl(cpu_msr, cpu_msr, t0); - tcg_temp_free(t0); - } else { - /* XXX: we need to update nip before the store - * if we enter power saving mode, we will exit the loop - * directly from ppc_store_msr - */ - gen_update_nip(ctx, ctx->nip); - gen_helper_store_msr(cpu_env, cpu_gpr[rS(ctx->opcode)]); - /* Must stop the translation as machine state (may have) changed */ - /* Note that mtmsr is not always defined as context-synchronizing */ - gen_stop_exception(ctx); - } -#endif -} -#endif - -static void gen_mtmsr(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - if (ctx->opcode & 0x00010000) { - /* Special form that does not need any synchronisation */ - TCGv t0 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE)); - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE))); - tcg_gen_or_tl(cpu_msr, cpu_msr, t0); - tcg_temp_free(t0); - } else { - TCGv msr = tcg_temp_new(); - - /* XXX: we need to update nip before the store - * if we enter power saving mode, we will exit the loop - * directly from ppc_store_msr - */ - gen_update_nip(ctx, ctx->nip); -#if defined(TARGET_PPC64) - tcg_gen_deposit_tl(msr, cpu_msr, cpu_gpr[rS(ctx->opcode)], 0, 32); -#else - tcg_gen_mov_tl(msr, cpu_gpr[rS(ctx->opcode)]); -#endif - gen_helper_store_msr(cpu_env, msr); - tcg_temp_free(msr); - /* Must stop the translation as machine state (may have) changed */ - /* Note that mtmsr is not always defined as context-synchronizing */ - gen_stop_exception(ctx); - } -#endif -} - -/* mtspr */ -static void gen_mtspr(DisasContext *ctx) -{ - void (*write_cb)(DisasContext *ctx, int sprn, int gprn); - uint32_t sprn = SPR(ctx->opcode); - -#if defined(CONFIG_USER_ONLY) - write_cb = ctx->spr_cb[sprn].uea_write; -#else - if (ctx->pr) { - write_cb = ctx->spr_cb[sprn].uea_write; - } else if (ctx->hv) { - write_cb = ctx->spr_cb[sprn].hea_write; - } else { - write_cb = ctx->spr_cb[sprn].oea_write; - } -#endif - if (likely(write_cb != NULL)) { - if (likely(write_cb != SPR_NOACCESS)) { - (*write_cb)(ctx, sprn, rS(ctx->opcode)); - } else { - /* Privilege exception */ - fprintf(stderr, "Trying to write privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - if (qemu_log_separate()) { - qemu_log("Trying to write privileged spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - } - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - } - } else { - /* Not defined */ - if (qemu_log_separate()) { - qemu_log("Trying to write invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - } - fprintf(stderr, "Trying to write invalid spr %d (0x%03x) at " - TARGET_FMT_lx "\n", sprn, sprn, ctx->nip - 4); - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_SPR); - } -} - -/*** Cache management ***/ - -/* dcbf */ -static void gen_dcbf(DisasContext *ctx) -{ - /* XXX: specification says this is treated as a load by the MMU */ - TCGv t0; - gen_set_access_type(ctx, ACCESS_CACHE); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_qemu_ld8u(ctx, t0, t0); - tcg_temp_free(t0); -} - -/* dcbi (Supervisor only) */ -static void gen_dcbi(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv EA, val; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - EA = tcg_temp_new(); - gen_set_access_type(ctx, ACCESS_CACHE); - gen_addr_reg_index(ctx, EA); - val = tcg_temp_new(); - /* XXX: specification says this should be treated as a store by the MMU */ - gen_qemu_ld8u(ctx, val, EA); - gen_qemu_st8(ctx, val, EA); - tcg_temp_free(val); - tcg_temp_free(EA); -#endif -} - -/* dcdst */ -static void gen_dcbst(DisasContext *ctx) -{ - /* XXX: specification say this is treated as a load by the MMU */ - TCGv t0; - gen_set_access_type(ctx, ACCESS_CACHE); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_qemu_ld8u(ctx, t0, t0); - tcg_temp_free(t0); -} - -/* dcbt */ -static void gen_dcbt(DisasContext *ctx) -{ - /* interpreted as no-op */ - /* XXX: specification say this is treated as a load by the MMU - * but does not generate any exception - */ -} - -/* dcbtst */ -static void gen_dcbtst(DisasContext *ctx) -{ - /* interpreted as no-op */ - /* XXX: specification say this is treated as a load by the MMU - * but does not generate any exception - */ -} - -/* dcbtls */ -static void gen_dcbtls(DisasContext *ctx) -{ - /* Always fails locking the cache */ - TCGv t0 = tcg_temp_new(); - gen_load_spr(t0, SPR_Exxx_L1CSR0); - tcg_gen_ori_tl(t0, t0, L1CSR0_CUL); - gen_store_spr(SPR_Exxx_L1CSR0, t0); - tcg_temp_free(t0); -} - -/* dcbz */ -static void gen_dcbz(DisasContext *ctx) -{ - TCGv tcgv_addr; - TCGv_i32 tcgv_is_dcbzl; - int is_dcbzl = ctx->opcode & 0x00200000 ? 1 : 0; - - gen_set_access_type(ctx, ACCESS_CACHE); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - tcgv_addr = tcg_temp_new(); - tcgv_is_dcbzl = tcg_const_i32(is_dcbzl); - - gen_addr_reg_index(ctx, tcgv_addr); - gen_helper_dcbz(cpu_env, tcgv_addr, tcgv_is_dcbzl); - - tcg_temp_free(tcgv_addr); - tcg_temp_free_i32(tcgv_is_dcbzl); -} - -/* dst / dstt */ -static void gen_dst(DisasContext *ctx) -{ - if (rA(ctx->opcode) == 0) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX); - } else { - /* interpreted as no-op */ - } -} - -/* dstst /dststt */ -static void gen_dstst(DisasContext *ctx) -{ - if (rA(ctx->opcode) == 0) { - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_LSWX); - } else { - /* interpreted as no-op */ - } - -} - -/* dss / dssall */ -static void gen_dss(DisasContext *ctx) -{ - /* interpreted as no-op */ -} - -/* icbi */ -static void gen_icbi(DisasContext *ctx) -{ - TCGv t0; - gen_set_access_type(ctx, ACCESS_CACHE); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_helper_icbi(cpu_env, t0); - tcg_temp_free(t0); -} - -/* Optional: */ -/* dcba */ -static void gen_dcba(DisasContext *ctx) -{ - /* interpreted as no-op */ - /* XXX: specification say this is treated as a store by the MMU - * but does not generate any exception - */ -} - -/*** Segment register manipulation ***/ -/* Supervisor only: */ - -/* mfsr */ -static void gen_mfsr(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_const_tl(SR(ctx->opcode)); - gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free(t0); -#endif -} - -/* mfsrin */ -static void gen_mfsrin(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28); - tcg_gen_andi_tl(t0, t0, 0xF); - gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free(t0); -#endif -} - -/* mtsr */ -static void gen_mtsr(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_const_tl(SR(ctx->opcode)); - gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]); - tcg_temp_free(t0); -#endif -} - -/* mtsrin */ -static void gen_mtsrin(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28); - tcg_gen_andi_tl(t0, t0, 0xF); - gen_helper_store_sr(cpu_env, t0, cpu_gpr[rD(ctx->opcode)]); - tcg_temp_free(t0); -#endif -} - -#if defined(TARGET_PPC64) -/* Specific implementation for PowerPC 64 "bridge" emulation using SLB */ - -/* mfsr */ -static void gen_mfsr_64b(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_const_tl(SR(ctx->opcode)); - gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free(t0); -#endif -} - -/* mfsrin */ -static void gen_mfsrin_64b(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28); - tcg_gen_andi_tl(t0, t0, 0xF); - gen_helper_load_sr(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free(t0); -#endif -} - -/* mtsr */ -static void gen_mtsr_64b(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_const_tl(SR(ctx->opcode)); - gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]); - tcg_temp_free(t0); -#endif -} - -/* mtsrin */ -static void gen_mtsrin_64b(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gpr[rB(ctx->opcode)], 28); - tcg_gen_andi_tl(t0, t0, 0xF); - gen_helper_store_sr(cpu_env, t0, cpu_gpr[rS(ctx->opcode)]); - tcg_temp_free(t0); -#endif -} - -/* slbmte */ -static void gen_slbmte(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - gen_helper_store_slb(cpu_env, cpu_gpr[rB(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)]); -#endif -} - -static void gen_slbmfee(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - gen_helper_load_slb_esid(cpu_gpr[rS(ctx->opcode)], cpu_env, - cpu_gpr[rB(ctx->opcode)]); -#endif -} - -static void gen_slbmfev(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - gen_helper_load_slb_vsid(cpu_gpr[rS(ctx->opcode)], cpu_env, - cpu_gpr[rB(ctx->opcode)]); -#endif -} -#endif /* defined(TARGET_PPC64) */ - -/*** Lookaside buffer management ***/ -/* Optional & supervisor only: */ - -/* tlbia */ -static void gen_tlbia(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_tlbia(cpu_env); -#endif -} - -/* tlbiel */ -static void gen_tlbiel(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]); -#endif -} - -/* tlbie */ -static void gen_tlbie(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - if (NARROW_MODE(ctx)) { - TCGv t0 = tcg_temp_new(); - tcg_gen_ext32u_tl(t0, cpu_gpr[rB(ctx->opcode)]); - gen_helper_tlbie(cpu_env, t0); - tcg_temp_free(t0); - } else { - gen_helper_tlbie(cpu_env, cpu_gpr[rB(ctx->opcode)]); - } -#endif -} - -/* tlbsync */ -static void gen_tlbsync(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* This has no effect: it should ensure that all previous - * tlbie have completed - */ - gen_stop_exception(ctx); -#endif -} - -#if defined(TARGET_PPC64) -/* slbia */ -static void gen_slbia(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_slbia(cpu_env); -#endif -} - -/* slbie */ -static void gen_slbie(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_slbie(cpu_env, cpu_gpr[rB(ctx->opcode)]); -#endif -} -#endif - -/*** External control ***/ -/* Optional: */ - -/* eciwx */ -static void gen_eciwx(DisasContext *ctx) -{ - TCGv t0; - /* Should check EAR[E] ! */ - gen_set_access_type(ctx, ACCESS_EXT); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_check_align(ctx, t0, 0x03); - gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -/* ecowx */ -static void gen_ecowx(DisasContext *ctx) -{ - TCGv t0; - /* Should check EAR[E] ! */ - gen_set_access_type(ctx, ACCESS_EXT); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_check_align(ctx, t0, 0x03); - gen_qemu_st32(ctx, cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -/* PowerPC 601 specific instructions */ - -/* abs - abs. */ -static void gen_abs(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l1); - tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - gen_set_label(l2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* abso - abso. */ -static void gen_abso(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGLabel *l3 = gen_new_label(); - /* Start with XER OV disabled, the most likely case */ - tcg_gen_movi_tl(cpu_ov, 0); - tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rA(ctx->opcode)], 0, l2); - tcg_gen_brcondi_tl(TCG_COND_NE, cpu_gpr[rA(ctx->opcode)], 0x80000000, l1); - tcg_gen_movi_tl(cpu_ov, 1); - tcg_gen_movi_tl(cpu_so, 1); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l3); - gen_set_label(l2); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - gen_set_label(l3); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* clcs */ -static void gen_clcs(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_const_i32(rA(ctx->opcode)); - gen_helper_clcs(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free_i32(t0); - /* Rc=1 sets CR0 to an undefined state */ -} - -/* div - div. */ -static void gen_div(DisasContext *ctx) -{ - gen_helper_div(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* divo - divo. */ -static void gen_divo(DisasContext *ctx) -{ - gen_helper_divo(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* divs - divs. */ -static void gen_divs(DisasContext *ctx) -{ - gen_helper_divs(cpu_gpr[rD(ctx->opcode)], cpu_env, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* divso - divso. */ -static void gen_divso(DisasContext *ctx) -{ - gen_helper_divso(cpu_gpr[rD(ctx->opcode)], cpu_env, - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* doz - doz. */ -static void gen_doz(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1); - tcg_gen_sub_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0); - gen_set_label(l2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* dozo - dozo. */ -static void gen_dozo(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - TCGv t2 = tcg_temp_new(); - /* Start with XER OV disabled, the most likely case */ - tcg_gen_movi_tl(cpu_ov, 0); - tcg_gen_brcond_tl(TCG_COND_GE, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], l1); - tcg_gen_sub_tl(t0, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_xor_tl(t1, cpu_gpr[rB(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_xor_tl(t2, cpu_gpr[rA(ctx->opcode)], t0); - tcg_gen_andc_tl(t1, t1, t2); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0); - tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2); - tcg_gen_movi_tl(cpu_ov, 1); - tcg_gen_movi_tl(cpu_so, 1); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0); - gen_set_label(l2); - tcg_temp_free(t0); - tcg_temp_free(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* dozi */ -static void gen_dozi(DisasContext *ctx) -{ - target_long simm = SIMM(ctx->opcode); - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_LT, cpu_gpr[rA(ctx->opcode)], simm, l1); - tcg_gen_subfi_tl(cpu_gpr[rD(ctx->opcode)], simm, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], 0); - gen_set_label(l2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* lscbx - lscbx. */ -static void gen_lscbx(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv_i32 t1 = tcg_const_i32(rD(ctx->opcode)); - TCGv_i32 t2 = tcg_const_i32(rA(ctx->opcode)); - TCGv_i32 t3 = tcg_const_i32(rB(ctx->opcode)); - - gen_addr_reg_index(ctx, t0); - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_helper_lscbx(t0, cpu_env, t0, t1, t2, t3); - tcg_temp_free_i32(t1); - tcg_temp_free_i32(t2); - tcg_temp_free_i32(t3); - tcg_gen_andi_tl(cpu_xer, cpu_xer, ~0x7F); - tcg_gen_or_tl(cpu_xer, cpu_xer, t0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, t0); - tcg_temp_free(t0); -} - -/* maskg - maskg. */ -static void gen_maskg(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - TCGv t2 = tcg_temp_new(); - TCGv t3 = tcg_temp_new(); - tcg_gen_movi_tl(t3, 0xFFFFFFFF); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_andi_tl(t1, cpu_gpr[rS(ctx->opcode)], 0x1F); - tcg_gen_addi_tl(t2, t0, 1); - tcg_gen_shr_tl(t2, t3, t2); - tcg_gen_shr_tl(t3, t3, t1); - tcg_gen_xor_tl(cpu_gpr[rA(ctx->opcode)], t2, t3); - tcg_gen_brcond_tl(TCG_COND_GE, t0, t1, l1); - tcg_gen_neg_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - gen_set_label(l1); - tcg_temp_free(t0); - tcg_temp_free(t1); - tcg_temp_free(t2); - tcg_temp_free(t3); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* maskir - maskir. */ -static void gen_maskir(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_and_tl(t0, cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* mul - mul. */ -static void gen_mul(DisasContext *ctx) -{ - TCGv_i64 t0 = tcg_temp_new_i64(); - TCGv_i64 t1 = tcg_temp_new_i64(); - TCGv t2 = tcg_temp_new(); - tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_mul_i64(t0, t0, t1); - tcg_gen_trunc_i64_tl(t2, t0); - gen_store_spr(SPR_MQ, t2); - tcg_gen_shri_i64(t1, t0, 32); - tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1); - tcg_temp_free_i64(t0); - tcg_temp_free_i64(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* mulo - mulo. */ -static void gen_mulo(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGv_i64 t0 = tcg_temp_new_i64(); - TCGv_i64 t1 = tcg_temp_new_i64(); - TCGv t2 = tcg_temp_new(); - /* Start with XER OV disabled, the most likely case */ - tcg_gen_movi_tl(cpu_ov, 0); - tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_mul_i64(t0, t0, t1); - tcg_gen_trunc_i64_tl(t2, t0); - gen_store_spr(SPR_MQ, t2); - tcg_gen_shri_i64(t1, t0, 32); - tcg_gen_trunc_i64_tl(cpu_gpr[rD(ctx->opcode)], t1); - tcg_gen_ext32s_i64(t1, t0); - tcg_gen_brcond_i64(TCG_COND_EQ, t0, t1, l1); - tcg_gen_movi_tl(cpu_ov, 1); - tcg_gen_movi_tl(cpu_so, 1); - gen_set_label(l1); - tcg_temp_free_i64(t0); - tcg_temp_free_i64(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* nabs - nabs. */ -static void gen_nabs(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - gen_set_label(l2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* nabso - nabso. */ -static void gen_nabso(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_GT, cpu_gpr[rA(ctx->opcode)], 0, l1); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - gen_set_label(l2); - /* nabs never overflows */ - tcg_gen_movi_tl(cpu_ov, 0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); -} - -/* rlmi - rlmi. */ -static void gen_rlmi(DisasContext *ctx) -{ - uint32_t mb = MB(ctx->opcode); - uint32_t me = ME(ctx->opcode); - TCGv t0 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - tcg_gen_andi_tl(t0, t0, MASK(mb, me)); - tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], ~MASK(mb, me)); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], t0); - tcg_temp_free(t0); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* rrib - rrib. */ -static void gen_rrib(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_movi_tl(t1, 0x80000000); - tcg_gen_shr_tl(t1, t1, t0); - tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_andc_tl(t1, cpu_gpr[rA(ctx->opcode)], t1); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sle - sle. */ -static void gen_sle(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_subfi_tl(t1, 32, t1); - tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_or_tl(t1, t0, t1); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - gen_store_spr(SPR_MQ, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sleq - sleq. */ -static void gen_sleq(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - TCGv t2 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_movi_tl(t2, 0xFFFFFFFF); - tcg_gen_shl_tl(t2, t2, t0); - tcg_gen_rotl_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - gen_load_spr(t1, SPR_MQ); - gen_store_spr(SPR_MQ, t0); - tcg_gen_and_tl(t0, t0, t2); - tcg_gen_andc_tl(t1, t1, t2); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sliq - sliq. */ -static void gen_sliq(DisasContext *ctx) -{ - int sh = SH(ctx->opcode); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_shli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh); - tcg_gen_shri_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh); - tcg_gen_or_tl(t1, t0, t1); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - gen_store_spr(SPR_MQ, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* slliq - slliq. */ -static void gen_slliq(DisasContext *ctx) -{ - int sh = SH(ctx->opcode); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_rotli_tl(t0, cpu_gpr[rS(ctx->opcode)], sh); - gen_load_spr(t1, SPR_MQ); - gen_store_spr(SPR_MQ, t0); - tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU << sh)); - tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU << sh)); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sllq - sllq. */ -static void gen_sllq(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv t0 = tcg_temp_local_new(); - TCGv t1 = tcg_temp_local_new(); - TCGv t2 = tcg_temp_local_new(); - tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_movi_tl(t1, 0xFFFFFFFF); - tcg_gen_shl_tl(t1, t1, t2); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20); - tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1); - gen_load_spr(t0, SPR_MQ); - tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t2); - gen_load_spr(t2, SPR_MQ); - tcg_gen_andc_tl(t1, t2, t1); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - gen_set_label(l2); - tcg_temp_free(t0); - tcg_temp_free(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* slq - slq. */ -static void gen_slq(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_shl_tl(t0, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_subfi_tl(t1, 32, t1); - tcg_gen_shr_tl(t1, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_or_tl(t1, t0, t1); - gen_store_spr(SPR_MQ, t1); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1); - tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0); - gen_set_label(l1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sraiq - sraiq. */ -static void gen_sraiq(DisasContext *ctx) -{ - int sh = SH(ctx->opcode); - TCGLabel *l1 = gen_new_label(); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh); - tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh); - tcg_gen_or_tl(t0, t0, t1); - gen_store_spr(SPR_MQ, t0); - tcg_gen_movi_tl(cpu_ca, 0); - tcg_gen_brcondi_tl(TCG_COND_EQ, t1, 0, l1); - tcg_gen_brcondi_tl(TCG_COND_GE, cpu_gpr[rS(ctx->opcode)], 0, l1); - tcg_gen_movi_tl(cpu_ca, 1); - gen_set_label(l1); - tcg_gen_sari_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], sh); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sraq - sraq. */ -static void gen_sraq(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_local_new(); - TCGv t2 = tcg_temp_local_new(); - tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2); - tcg_gen_sar_tl(t1, cpu_gpr[rS(ctx->opcode)], t2); - tcg_gen_subfi_tl(t2, 32, t2); - tcg_gen_shl_tl(t2, cpu_gpr[rS(ctx->opcode)], t2); - tcg_gen_or_tl(t0, t0, t2); - gen_store_spr(SPR_MQ, t0); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20); - tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l1); - tcg_gen_mov_tl(t2, cpu_gpr[rS(ctx->opcode)]); - tcg_gen_sari_tl(t1, cpu_gpr[rS(ctx->opcode)], 31); - gen_set_label(l1); - tcg_temp_free(t0); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t1); - tcg_gen_movi_tl(cpu_ca, 0); - tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l2); - tcg_gen_brcondi_tl(TCG_COND_EQ, t2, 0, l2); - tcg_gen_movi_tl(cpu_ca, 1); - gen_set_label(l2); - tcg_temp_free(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sre - sre. */ -static void gen_sre(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_subfi_tl(t1, 32, t1); - tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_or_tl(t1, t0, t1); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - gen_store_spr(SPR_MQ, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* srea - srea. */ -static void gen_srea(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1); - gen_store_spr(SPR_MQ, t0); - tcg_gen_sar_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)], t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sreq */ -static void gen_sreq(DisasContext *ctx) -{ - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - TCGv t2 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_movi_tl(t1, 0xFFFFFFFF); - tcg_gen_shr_tl(t1, t1, t0); - tcg_gen_rotr_tl(t0, cpu_gpr[rS(ctx->opcode)], t0); - gen_load_spr(t2, SPR_MQ); - gen_store_spr(SPR_MQ, t0); - tcg_gen_and_tl(t0, t0, t1); - tcg_gen_andc_tl(t2, t2, t1); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t2); - tcg_temp_free(t0); - tcg_temp_free(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* sriq */ -static void gen_sriq(DisasContext *ctx) -{ - int sh = SH(ctx->opcode); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh); - tcg_gen_shli_tl(t1, cpu_gpr[rS(ctx->opcode)], 32 - sh); - tcg_gen_or_tl(t1, t0, t1); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - gen_store_spr(SPR_MQ, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* srliq */ -static void gen_srliq(DisasContext *ctx) -{ - int sh = SH(ctx->opcode); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_rotri_tl(t0, cpu_gpr[rS(ctx->opcode)], sh); - gen_load_spr(t1, SPR_MQ); - gen_store_spr(SPR_MQ, t0); - tcg_gen_andi_tl(t0, t0, (0xFFFFFFFFU >> sh)); - tcg_gen_andi_tl(t1, t1, ~(0xFFFFFFFFU >> sh)); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* srlq */ -static void gen_srlq(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv t0 = tcg_temp_local_new(); - TCGv t1 = tcg_temp_local_new(); - TCGv t2 = tcg_temp_local_new(); - tcg_gen_andi_tl(t2, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_movi_tl(t1, 0xFFFFFFFF); - tcg_gen_shr_tl(t2, t1, t2); - tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x20); - tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1); - gen_load_spr(t0, SPR_MQ); - tcg_gen_and_tl(cpu_gpr[rA(ctx->opcode)], t0, t2); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t2); - tcg_gen_and_tl(t0, t0, t2); - gen_load_spr(t1, SPR_MQ); - tcg_gen_andc_tl(t1, t1, t2); - tcg_gen_or_tl(cpu_gpr[rA(ctx->opcode)], t0, t1); - gen_set_label(l2); - tcg_temp_free(t0); - tcg_temp_free(t1); - tcg_temp_free(t2); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* srq */ -static void gen_srq(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGv t0 = tcg_temp_new(); - TCGv t1 = tcg_temp_new(); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x1F); - tcg_gen_shr_tl(t0, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_subfi_tl(t1, 32, t1); - tcg_gen_shl_tl(t1, cpu_gpr[rS(ctx->opcode)], t1); - tcg_gen_or_tl(t1, t0, t1); - gen_store_spr(SPR_MQ, t1); - tcg_gen_andi_tl(t1, cpu_gpr[rB(ctx->opcode)], 0x20); - tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0); - tcg_gen_brcondi_tl(TCG_COND_EQ, t0, 0, l1); - tcg_gen_movi_tl(cpu_gpr[rA(ctx->opcode)], 0); - gen_set_label(l1); - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc(ctx->opcode) != 0)) - gen_set_Rc0(ctx, cpu_gpr[rA(ctx->opcode)]); -} - -/* PowerPC 602 specific instructions */ - -/* dsa */ -static void gen_dsa(DisasContext *ctx) -{ - /* XXX: TODO */ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); -} - -/* esa */ -static void gen_esa(DisasContext *ctx) -{ - /* XXX: TODO */ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); -} - -/* mfrom */ -static void gen_mfrom(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_602_mfrom(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); -#endif -} - -/* 602 - 603 - G2 TLB management */ - -/* tlbld */ -static void gen_tlbld_6xx(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_6xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]); -#endif -} - -/* tlbli */ -static void gen_tlbli_6xx(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_6xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]); -#endif -} - -/* 74xx TLB management */ - -/* tlbld */ -static void gen_tlbld_74xx(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_74xx_tlbd(cpu_env, cpu_gpr[rB(ctx->opcode)]); -#endif -} - -/* tlbli */ -static void gen_tlbli_74xx(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_74xx_tlbi(cpu_env, cpu_gpr[rB(ctx->opcode)]); -#endif -} - -/* POWER instructions not in PowerPC 601 */ - -/* clf */ -static void gen_clf(DisasContext *ctx) -{ - /* Cache line flush: implemented as no-op */ -} - -/* cli */ -static void gen_cli(DisasContext *ctx) -{ - /* Cache line invalidate: privileged and treated as no-op */ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } -#endif -} - -/* dclst */ -static void gen_dclst(DisasContext *ctx) -{ - /* Data cache line store: treated as no-op */ -} - -static void gen_mfsri(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - int ra = rA(ctx->opcode); - int rd = rD(ctx->opcode); - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - tcg_gen_shri_tl(t0, t0, 28); - tcg_gen_andi_tl(t0, t0, 0xF); - gen_helper_load_sr(cpu_gpr[rd], cpu_env, t0); - tcg_temp_free(t0); - if (ra != 0 && ra != rd) - tcg_gen_mov_tl(cpu_gpr[ra], cpu_gpr[rd]); -#endif -} - -static void gen_rac(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_helper_rac(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free(t0); -#endif -} - -static void gen_rfsvc(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_helper_rfsvc(cpu_env); - gen_sync_exception(ctx); -#endif -} - -/* svc is not implemented for now */ - -/* POWER2 specific instructions */ -/* Quad manipulation (load/store two floats at a time) */ - -/* lfq */ -static void gen_lfq(DisasContext *ctx) -{ - int rd = rD(ctx->opcode); - TCGv t0; - gen_set_access_type(ctx, ACCESS_FLOAT); - t0 = tcg_temp_new(); - gen_addr_imm_index(ctx, t0, 0); - gen_qemu_ld64(ctx, cpu_fpr[rd], t0); - gen_addr_add(ctx, t0, t0, 8); - gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0); - tcg_temp_free(t0); -} - -/* lfqu */ -static void gen_lfqu(DisasContext *ctx) -{ - int ra = rA(ctx->opcode); - int rd = rD(ctx->opcode); - TCGv t0, t1; - gen_set_access_type(ctx, ACCESS_FLOAT); - t0 = tcg_temp_new(); - t1 = tcg_temp_new(); - gen_addr_imm_index(ctx, t0, 0); - gen_qemu_ld64(ctx, cpu_fpr[rd], t0); - gen_addr_add(ctx, t1, t0, 8); - gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1); - if (ra != 0) - tcg_gen_mov_tl(cpu_gpr[ra], t0); - tcg_temp_free(t0); - tcg_temp_free(t1); -} - -/* lfqux */ -static void gen_lfqux(DisasContext *ctx) -{ - int ra = rA(ctx->opcode); - int rd = rD(ctx->opcode); - gen_set_access_type(ctx, ACCESS_FLOAT); - TCGv t0, t1; - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_qemu_ld64(ctx, cpu_fpr[rd], t0); - t1 = tcg_temp_new(); - gen_addr_add(ctx, t1, t0, 8); - gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t1); - tcg_temp_free(t1); - if (ra != 0) - tcg_gen_mov_tl(cpu_gpr[ra], t0); - tcg_temp_free(t0); -} - -/* lfqx */ -static void gen_lfqx(DisasContext *ctx) -{ - int rd = rD(ctx->opcode); - TCGv t0; - gen_set_access_type(ctx, ACCESS_FLOAT); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_qemu_ld64(ctx, cpu_fpr[rd], t0); - gen_addr_add(ctx, t0, t0, 8); - gen_qemu_ld64(ctx, cpu_fpr[(rd + 1) % 32], t0); - tcg_temp_free(t0); -} - -/* stfq */ -static void gen_stfq(DisasContext *ctx) -{ - int rd = rD(ctx->opcode); - TCGv t0; - gen_set_access_type(ctx, ACCESS_FLOAT); - t0 = tcg_temp_new(); - gen_addr_imm_index(ctx, t0, 0); - gen_qemu_st64(ctx, cpu_fpr[rd], t0); - gen_addr_add(ctx, t0, t0, 8); - gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0); - tcg_temp_free(t0); -} - -/* stfqu */ -static void gen_stfqu(DisasContext *ctx) -{ - int ra = rA(ctx->opcode); - int rd = rD(ctx->opcode); - TCGv t0, t1; - gen_set_access_type(ctx, ACCESS_FLOAT); - t0 = tcg_temp_new(); - gen_addr_imm_index(ctx, t0, 0); - gen_qemu_st64(ctx, cpu_fpr[rd], t0); - t1 = tcg_temp_new(); - gen_addr_add(ctx, t1, t0, 8); - gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1); - tcg_temp_free(t1); - if (ra != 0) - tcg_gen_mov_tl(cpu_gpr[ra], t0); - tcg_temp_free(t0); -} - -/* stfqux */ -static void gen_stfqux(DisasContext *ctx) -{ - int ra = rA(ctx->opcode); - int rd = rD(ctx->opcode); - TCGv t0, t1; - gen_set_access_type(ctx, ACCESS_FLOAT); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_qemu_st64(ctx, cpu_fpr[rd], t0); - t1 = tcg_temp_new(); - gen_addr_add(ctx, t1, t0, 8); - gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t1); - tcg_temp_free(t1); - if (ra != 0) - tcg_gen_mov_tl(cpu_gpr[ra], t0); - tcg_temp_free(t0); -} - -/* stfqx */ -static void gen_stfqx(DisasContext *ctx) -{ - int rd = rD(ctx->opcode); - TCGv t0; - gen_set_access_type(ctx, ACCESS_FLOAT); - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_qemu_st64(ctx, cpu_fpr[rd], t0); - gen_addr_add(ctx, t0, t0, 8); - gen_qemu_st64(ctx, cpu_fpr[(rd + 1) % 32], t0); - tcg_temp_free(t0); -} - -/* BookE specific instructions */ - -/* XXX: not implemented on 440 ? */ -static void gen_mfapidi(DisasContext *ctx) -{ - /* XXX: TODO */ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); -} - -/* XXX: not implemented on 440 ? */ -static void gen_tlbiva(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_helper_tlbiva(cpu_env, cpu_gpr[rB(ctx->opcode)]); - tcg_temp_free(t0); -#endif -} - -/* All 405 MAC instructions are translated here */ -static inline void gen_405_mulladd_insn(DisasContext *ctx, int opc2, int opc3, - int ra, int rb, int rt, int Rc) -{ - TCGv t0, t1; - - t0 = tcg_temp_local_new(); - t1 = tcg_temp_local_new(); - - switch (opc3 & 0x0D) { - case 0x05: - /* macchw - macchw. - macchwo - macchwo. */ - /* macchws - macchws. - macchwso - macchwso. */ - /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */ - /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */ - /* mulchw - mulchw. */ - tcg_gen_ext16s_tl(t0, cpu_gpr[ra]); - tcg_gen_sari_tl(t1, cpu_gpr[rb], 16); - tcg_gen_ext16s_tl(t1, t1); - break; - case 0x04: - /* macchwu - macchwu. - macchwuo - macchwuo. */ - /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */ - /* mulchwu - mulchwu. */ - tcg_gen_ext16u_tl(t0, cpu_gpr[ra]); - tcg_gen_shri_tl(t1, cpu_gpr[rb], 16); - tcg_gen_ext16u_tl(t1, t1); - break; - case 0x01: - /* machhw - machhw. - machhwo - machhwo. */ - /* machhws - machhws. - machhwso - machhwso. */ - /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */ - /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */ - /* mulhhw - mulhhw. */ - tcg_gen_sari_tl(t0, cpu_gpr[ra], 16); - tcg_gen_ext16s_tl(t0, t0); - tcg_gen_sari_tl(t1, cpu_gpr[rb], 16); - tcg_gen_ext16s_tl(t1, t1); - break; - case 0x00: - /* machhwu - machhwu. - machhwuo - machhwuo. */ - /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */ - /* mulhhwu - mulhhwu. */ - tcg_gen_shri_tl(t0, cpu_gpr[ra], 16); - tcg_gen_ext16u_tl(t0, t0); - tcg_gen_shri_tl(t1, cpu_gpr[rb], 16); - tcg_gen_ext16u_tl(t1, t1); - break; - case 0x0D: - /* maclhw - maclhw. - maclhwo - maclhwo. */ - /* maclhws - maclhws. - maclhwso - maclhwso. */ - /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */ - /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */ - /* mullhw - mullhw. */ - tcg_gen_ext16s_tl(t0, cpu_gpr[ra]); - tcg_gen_ext16s_tl(t1, cpu_gpr[rb]); - break; - case 0x0C: - /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */ - /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */ - /* mullhwu - mullhwu. */ - tcg_gen_ext16u_tl(t0, cpu_gpr[ra]); - tcg_gen_ext16u_tl(t1, cpu_gpr[rb]); - break; - } - if (opc2 & 0x04) { - /* (n)multiply-and-accumulate (0x0C / 0x0E) */ - tcg_gen_mul_tl(t1, t0, t1); - if (opc2 & 0x02) { - /* nmultiply-and-accumulate (0x0E) */ - tcg_gen_sub_tl(t0, cpu_gpr[rt], t1); - } else { - /* multiply-and-accumulate (0x0C) */ - tcg_gen_add_tl(t0, cpu_gpr[rt], t1); - } - - if (opc3 & 0x12) { - /* Check overflow and/or saturate */ - TCGLabel *l1 = gen_new_label(); - - if (opc3 & 0x10) { - /* Start with XER OV disabled, the most likely case */ - tcg_gen_movi_tl(cpu_ov, 0); - } - if (opc3 & 0x01) { - /* Signed */ - tcg_gen_xor_tl(t1, cpu_gpr[rt], t1); - tcg_gen_brcondi_tl(TCG_COND_GE, t1, 0, l1); - tcg_gen_xor_tl(t1, cpu_gpr[rt], t0); - tcg_gen_brcondi_tl(TCG_COND_LT, t1, 0, l1); - if (opc3 & 0x02) { - /* Saturate */ - tcg_gen_sari_tl(t0, cpu_gpr[rt], 31); - tcg_gen_xori_tl(t0, t0, 0x7fffffff); - } - } else { - /* Unsigned */ - tcg_gen_brcond_tl(TCG_COND_GEU, t0, t1, l1); - if (opc3 & 0x02) { - /* Saturate */ - tcg_gen_movi_tl(t0, UINT32_MAX); - } - } - if (opc3 & 0x10) { - /* Check overflow */ - tcg_gen_movi_tl(cpu_ov, 1); - tcg_gen_movi_tl(cpu_so, 1); - } - gen_set_label(l1); - tcg_gen_mov_tl(cpu_gpr[rt], t0); - } - } else { - tcg_gen_mul_tl(cpu_gpr[rt], t0, t1); - } - tcg_temp_free(t0); - tcg_temp_free(t1); - if (unlikely(Rc) != 0) { - /* Update Rc0 */ - gen_set_Rc0(ctx, cpu_gpr[rt]); - } -} - -#define GEN_MAC_HANDLER(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \ - rD(ctx->opcode), Rc(ctx->opcode)); \ -} - -/* macchw - macchw. */ -GEN_MAC_HANDLER(macchw, 0x0C, 0x05); -/* macchwo - macchwo. */ -GEN_MAC_HANDLER(macchwo, 0x0C, 0x15); -/* macchws - macchws. */ -GEN_MAC_HANDLER(macchws, 0x0C, 0x07); -/* macchwso - macchwso. */ -GEN_MAC_HANDLER(macchwso, 0x0C, 0x17); -/* macchwsu - macchwsu. */ -GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06); -/* macchwsuo - macchwsuo. */ -GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16); -/* macchwu - macchwu. */ -GEN_MAC_HANDLER(macchwu, 0x0C, 0x04); -/* macchwuo - macchwuo. */ -GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14); -/* machhw - machhw. */ -GEN_MAC_HANDLER(machhw, 0x0C, 0x01); -/* machhwo - machhwo. */ -GEN_MAC_HANDLER(machhwo, 0x0C, 0x11); -/* machhws - machhws. */ -GEN_MAC_HANDLER(machhws, 0x0C, 0x03); -/* machhwso - machhwso. */ -GEN_MAC_HANDLER(machhwso, 0x0C, 0x13); -/* machhwsu - machhwsu. */ -GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02); -/* machhwsuo - machhwsuo. */ -GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12); -/* machhwu - machhwu. */ -GEN_MAC_HANDLER(machhwu, 0x0C, 0x00); -/* machhwuo - machhwuo. */ -GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10); -/* maclhw - maclhw. */ -GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D); -/* maclhwo - maclhwo. */ -GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D); -/* maclhws - maclhws. */ -GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F); -/* maclhwso - maclhwso. */ -GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F); -/* maclhwu - maclhwu. */ -GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C); -/* maclhwuo - maclhwuo. */ -GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C); -/* maclhwsu - maclhwsu. */ -GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E); -/* maclhwsuo - maclhwsuo. */ -GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E); -/* nmacchw - nmacchw. */ -GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05); -/* nmacchwo - nmacchwo. */ -GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15); -/* nmacchws - nmacchws. */ -GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07); -/* nmacchwso - nmacchwso. */ -GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17); -/* nmachhw - nmachhw. */ -GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01); -/* nmachhwo - nmachhwo. */ -GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11); -/* nmachhws - nmachhws. */ -GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03); -/* nmachhwso - nmachhwso. */ -GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13); -/* nmaclhw - nmaclhw. */ -GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D); -/* nmaclhwo - nmaclhwo. */ -GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D); -/* nmaclhws - nmaclhws. */ -GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F); -/* nmaclhwso - nmaclhwso. */ -GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F); - -/* mulchw - mulchw. */ -GEN_MAC_HANDLER(mulchw, 0x08, 0x05); -/* mulchwu - mulchwu. */ -GEN_MAC_HANDLER(mulchwu, 0x08, 0x04); -/* mulhhw - mulhhw. */ -GEN_MAC_HANDLER(mulhhw, 0x08, 0x01); -/* mulhhwu - mulhhwu. */ -GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00); -/* mullhw - mullhw. */ -GEN_MAC_HANDLER(mullhw, 0x08, 0x0D); -/* mullhwu - mullhwu. */ -GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C); - -/* mfdcr */ -static void gen_mfdcr(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv dcrn; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - dcrn = tcg_const_tl(SPR(ctx->opcode)); - gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env, dcrn); - tcg_temp_free(dcrn); -#endif -} - -/* mtdcr */ -static void gen_mtdcr(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - TCGv dcrn; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - dcrn = tcg_const_tl(SPR(ctx->opcode)); - gen_helper_store_dcr(cpu_env, dcrn, cpu_gpr[rS(ctx->opcode)]); - tcg_temp_free(dcrn); -#endif -} - -/* mfdcrx */ -/* XXX: not implemented on 440 ? */ -static void gen_mfdcrx(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env, - cpu_gpr[rA(ctx->opcode)]); - /* Note: Rc update flag set leads to undefined state of Rc0 */ -#endif -} - -/* mtdcrx */ -/* XXX: not implemented on 440 ? */ -static void gen_mtdcrx(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); - return; - } - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)]); - /* Note: Rc update flag set leads to undefined state of Rc0 */ -#endif -} - -/* mfdcrux (PPC 460) : user-mode access to DCR */ -static void gen_mfdcrux(DisasContext *ctx) -{ - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_helper_load_dcr(cpu_gpr[rD(ctx->opcode)], cpu_env, - cpu_gpr[rA(ctx->opcode)]); - /* Note: Rc update flag set leads to undefined state of Rc0 */ -} - -/* mtdcrux (PPC 460) : user-mode access to DCR */ -static void gen_mtdcrux(DisasContext *ctx) -{ - /* NIP cannot be restored if the memory exception comes from an helper */ - gen_update_nip(ctx, ctx->nip - 4); - gen_helper_store_dcr(cpu_env, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)]); - /* Note: Rc update flag set leads to undefined state of Rc0 */ -} - -/* dccci */ -static void gen_dccci(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* interpreted as no-op */ -#endif -} - -/* dcread */ -static void gen_dcread(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv EA, val; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_set_access_type(ctx, ACCESS_CACHE); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - val = tcg_temp_new(); - gen_qemu_ld32u(ctx, val, EA); - tcg_temp_free(val); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], EA); - tcg_temp_free(EA); -#endif -} - -/* icbt */ -static void gen_icbt_40x(DisasContext *ctx) -{ - /* interpreted as no-op */ - /* XXX: specification say this is treated as a load by the MMU - * but does not generate any exception - */ -} - -/* iccci */ -static void gen_iccci(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* interpreted as no-op */ -#endif -} - -/* icread */ -static void gen_icread(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* interpreted as no-op */ -#endif -} - -/* rfci (supervisor only) */ -static void gen_rfci_40x(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* Restore CPU state */ - gen_helper_40x_rfci(cpu_env); - gen_sync_exception(ctx); -#endif -} - -static void gen_rfci(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* Restore CPU state */ - gen_helper_rfci(cpu_env); - gen_sync_exception(ctx); -#endif -} - -/* BookE specific */ - -/* XXX: not implemented on 440 ? */ -static void gen_rfdi(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* Restore CPU state */ - gen_helper_rfdi(cpu_env); - gen_sync_exception(ctx); -#endif -} - -/* XXX: not implemented on 440 ? */ -static void gen_rfmci(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - /* Restore CPU state */ - gen_helper_rfmci(cpu_env); - gen_sync_exception(ctx); -#endif -} - -/* TLB management - PowerPC 405 implementation */ - -/* tlbre */ -static void gen_tlbre_40x(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - switch (rB(ctx->opcode)) { - case 0: - gen_helper_4xx_tlbre_hi(cpu_gpr[rD(ctx->opcode)], cpu_env, - cpu_gpr[rA(ctx->opcode)]); - break; - case 1: - gen_helper_4xx_tlbre_lo(cpu_gpr[rD(ctx->opcode)], cpu_env, - cpu_gpr[rA(ctx->opcode)]); - break; - default: - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - break; - } -#endif -} - -/* tlbsx - tlbsx. */ -static void gen_tlbsx_40x(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_helper_4xx_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free(t0); - if (Rc(ctx->opcode)) { - TCGLabel *l1 = gen_new_label(); - tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so); - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1); - tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02); - gen_set_label(l1); - } -#endif -} - -/* tlbwe */ -static void gen_tlbwe_40x(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - switch (rB(ctx->opcode)) { - case 0: - gen_helper_4xx_tlbwe_hi(cpu_env, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)]); - break; - case 1: - gen_helper_4xx_tlbwe_lo(cpu_env, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)]); - break; - default: - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - break; - } -#endif -} - -/* TLB management - PowerPC 440 implementation */ - -/* tlbre */ -static void gen_tlbre_440(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - switch (rB(ctx->opcode)) { - case 0: - case 1: - case 2: - { - TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode)); - gen_helper_440_tlbre(cpu_gpr[rD(ctx->opcode)], cpu_env, - t0, cpu_gpr[rA(ctx->opcode)]); - tcg_temp_free_i32(t0); - } - break; - default: - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - break; - } -#endif -} - -/* tlbsx - tlbsx. */ -static void gen_tlbsx_440(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - gen_helper_440_tlbsx(cpu_gpr[rD(ctx->opcode)], cpu_env, t0); - tcg_temp_free(t0); - if (Rc(ctx->opcode)) { - TCGLabel *l1 = gen_new_label(); - tcg_gen_trunc_tl_i32(cpu_crf[0], cpu_so); - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr[rD(ctx->opcode)], -1, l1); - tcg_gen_ori_i32(cpu_crf[0], cpu_crf[0], 0x02); - gen_set_label(l1); - } -#endif -} - -/* tlbwe */ -static void gen_tlbwe_440(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - switch (rB(ctx->opcode)) { - case 0: - case 1: - case 2: - { - TCGv_i32 t0 = tcg_const_i32(rB(ctx->opcode)); - gen_helper_440_tlbwe(cpu_env, t0, cpu_gpr[rA(ctx->opcode)], - cpu_gpr[rS(ctx->opcode)]); - tcg_temp_free_i32(t0); - } - break; - default: - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - break; - } -#endif -} - -/* TLB management - PowerPC BookE 2.06 implementation */ - -/* tlbre */ -static void gen_tlbre_booke206(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - gen_helper_booke206_tlbre(cpu_env); -#endif -} - -/* tlbsx - tlbsx. */ -static void gen_tlbsx_booke206(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - if (rA(ctx->opcode)) { - t0 = tcg_temp_new(); - tcg_gen_mov_tl(t0, cpu_gpr[rD(ctx->opcode)]); - } else { - t0 = tcg_const_tl(0); - } - - tcg_gen_add_tl(t0, t0, cpu_gpr[rB(ctx->opcode)]); - gen_helper_booke206_tlbsx(cpu_env, t0); - tcg_temp_free(t0); -#endif -} - -/* tlbwe */ -static void gen_tlbwe_booke206(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - gen_update_nip(ctx, ctx->nip - 4); - gen_helper_booke206_tlbwe(cpu_env); -#endif -} - -static void gen_tlbivax_booke206(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - - gen_helper_booke206_tlbivax(cpu_env, t0); - tcg_temp_free(t0); -#endif -} - -static void gen_tlbilx_booke206(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - t0 = tcg_temp_new(); - gen_addr_reg_index(ctx, t0); - - switch((ctx->opcode >> 21) & 0x3) { - case 0: - gen_helper_booke206_tlbilx0(cpu_env, t0); - break; - case 1: - gen_helper_booke206_tlbilx1(cpu_env, t0); - break; - case 3: - gen_helper_booke206_tlbilx3(cpu_env, t0); - break; - default: - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); - break; - } - - tcg_temp_free(t0); -#endif -} - - -/* wrtee */ -static void gen_wrtee(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - TCGv t0; - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - t0 = tcg_temp_new(); - tcg_gen_andi_tl(t0, cpu_gpr[rD(ctx->opcode)], (1 << MSR_EE)); - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE)); - tcg_gen_or_tl(cpu_msr, cpu_msr, t0); - tcg_temp_free(t0); - /* Stop translation to have a chance to raise an exception - * if we just set msr_ee to 1 - */ - gen_stop_exception(ctx); -#endif -} - -/* wrteei */ -static void gen_wrteei(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - if (ctx->opcode & 0x00008000) { - tcg_gen_ori_tl(cpu_msr, cpu_msr, (1 << MSR_EE)); - /* Stop translation to have a chance to raise an exception */ - gen_stop_exception(ctx); - } else { - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(1 << MSR_EE)); - } -#endif -} - -/* PowerPC 440 specific instructions */ - -/* dlmzb */ -static void gen_dlmzb(DisasContext *ctx) -{ - TCGv_i32 t0 = tcg_const_i32(Rc(ctx->opcode)); - gen_helper_dlmzb(cpu_gpr[rA(ctx->opcode)], cpu_env, - cpu_gpr[rS(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], t0); - tcg_temp_free_i32(t0); -} - -/* mbar replaces eieio on 440 */ -static void gen_mbar(DisasContext *ctx) -{ - /* interpreted as no-op */ -} - -/* msync replaces sync on 440 */ -static void gen_msync_4xx(DisasContext *ctx) -{ - /* interpreted as no-op */ -} - -/* icbt */ -static void gen_icbt_440(DisasContext *ctx) -{ - /* interpreted as no-op */ - /* XXX: specification say this is treated as a load by the MMU - * but does not generate any exception - */ -} - -/* Embedded.Processor Control */ - -static void gen_msgclr(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - gen_helper_msgclr(cpu_env, cpu_gpr[rB(ctx->opcode)]); -#endif -} - -static void gen_msgsnd(DisasContext *ctx) -{ -#if defined(CONFIG_USER_ONLY) - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); -#else - if (unlikely(ctx->pr)) { - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); - return; - } - - gen_helper_msgsnd(cpu_gpr[rB(ctx->opcode)]); -#endif -} - -/*** Altivec vector extension ***/ -/* Altivec registers moves */ - -static inline TCGv_ptr gen_avr_ptr(int reg) -{ - TCGv_ptr r = tcg_temp_new_ptr(); - tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, avr[reg])); - return r; -} - -#define GEN_VR_LDX(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - tcg_gen_andi_tl(EA, EA, ~0xf); \ - /* We only need to swap high and low halves. gen_qemu_ld64 does necessary \ - 64-bit byteswap already. */ \ - if (ctx->le_mode) { \ - gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \ - tcg_gen_addi_tl(EA, EA, 8); \ - gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \ - } else { \ - gen_qemu_ld64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \ - tcg_gen_addi_tl(EA, EA, 8); \ - gen_qemu_ld64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \ - } \ - tcg_temp_free(EA); \ -} - -#define GEN_VR_STX(name, opc2, opc3) \ -static void gen_st##name(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - tcg_gen_andi_tl(EA, EA, ~0xf); \ - /* We only need to swap high and low halves. gen_qemu_st64 does necessary \ - 64-bit byteswap already. */ \ - if (ctx->le_mode) { \ - gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \ - tcg_gen_addi_tl(EA, EA, 8); \ - gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \ - } else { \ - gen_qemu_st64(ctx, cpu_avrh[rD(ctx->opcode)], EA); \ - tcg_gen_addi_tl(EA, EA, 8); \ - gen_qemu_st64(ctx, cpu_avrl[rD(ctx->opcode)], EA); \ - } \ - tcg_temp_free(EA); \ -} - -#define GEN_VR_LVE(name, opc2, opc3, size) \ -static void gen_lve##name(DisasContext *ctx) \ - { \ - TCGv EA; \ - TCGv_ptr rs; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - if (size > 1) { \ - tcg_gen_andi_tl(EA, EA, ~(size - 1)); \ - } \ - rs = gen_avr_ptr(rS(ctx->opcode)); \ - gen_helper_lve##name(cpu_env, rs, EA); \ - tcg_temp_free(EA); \ - tcg_temp_free_ptr(rs); \ - } - -#define GEN_VR_STVE(name, opc2, opc3, size) \ -static void gen_stve##name(DisasContext *ctx) \ - { \ - TCGv EA; \ - TCGv_ptr rs; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - if (size > 1) { \ - tcg_gen_andi_tl(EA, EA, ~(size - 1)); \ - } \ - rs = gen_avr_ptr(rS(ctx->opcode)); \ - gen_helper_stve##name(cpu_env, rs, EA); \ - tcg_temp_free(EA); \ - tcg_temp_free_ptr(rs); \ - } - -GEN_VR_LDX(lvx, 0x07, 0x03); -/* As we don't emulate the cache, lvxl is stricly equivalent to lvx */ -GEN_VR_LDX(lvxl, 0x07, 0x0B); - -GEN_VR_LVE(bx, 0x07, 0x00, 1); -GEN_VR_LVE(hx, 0x07, 0x01, 2); -GEN_VR_LVE(wx, 0x07, 0x02, 4); - -GEN_VR_STX(svx, 0x07, 0x07); -/* As we don't emulate the cache, stvxl is stricly equivalent to stvx */ -GEN_VR_STX(svxl, 0x07, 0x0F); - -GEN_VR_STVE(bx, 0x07, 0x04, 1); -GEN_VR_STVE(hx, 0x07, 0x05, 2); -GEN_VR_STVE(wx, 0x07, 0x06, 4); - -static void gen_lvsl(DisasContext *ctx) -{ - TCGv_ptr rd; - TCGv EA; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - rd = gen_avr_ptr(rD(ctx->opcode)); - gen_helper_lvsl(rd, EA); - tcg_temp_free(EA); - tcg_temp_free_ptr(rd); -} - -static void gen_lvsr(DisasContext *ctx) -{ - TCGv_ptr rd; - TCGv EA; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - rd = gen_avr_ptr(rD(ctx->opcode)); - gen_helper_lvsr(rd, EA); - tcg_temp_free(EA); - tcg_temp_free_ptr(rd); -} - -static void gen_mfvscr(DisasContext *ctx) -{ - TCGv_i32 t; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - tcg_gen_movi_i64(cpu_avrh[rD(ctx->opcode)], 0); - t = tcg_temp_new_i32(); - tcg_gen_ld_i32(t, cpu_env, offsetof(CPUPPCState, vscr)); - tcg_gen_extu_i32_i64(cpu_avrl[rD(ctx->opcode)], t); - tcg_temp_free_i32(t); -} - -static void gen_mtvscr(DisasContext *ctx) -{ - TCGv_ptr p; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - p = gen_avr_ptr(rB(ctx->opcode)); - gen_helper_mtvscr(cpu_env, p); - tcg_temp_free_ptr(p); -} - -/* Logical operations */ -#define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - tcg_op(cpu_avrh[rD(ctx->opcode)], cpu_avrh[rA(ctx->opcode)], cpu_avrh[rB(ctx->opcode)]); \ - tcg_op(cpu_avrl[rD(ctx->opcode)], cpu_avrl[rA(ctx->opcode)], cpu_avrl[rB(ctx->opcode)]); \ -} - -GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16); -GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17); -GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18); -GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19); -GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20); -GEN_VX_LOGICAL(veqv, tcg_gen_eqv_i64, 2, 26); -GEN_VX_LOGICAL(vnand, tcg_gen_nand_i64, 2, 22); -GEN_VX_LOGICAL(vorc, tcg_gen_orc_i64, 2, 21); - -#define GEN_VXFORM(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv_ptr ra, rb, rd; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - ra = gen_avr_ptr(rA(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name (rd, ra, rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ -} - -#define GEN_VXFORM_ENV(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv_ptr ra, rb, rd; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - ra = gen_avr_ptr(rA(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name(cpu_env, rd, ra, rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ -} - -#define GEN_VXFORM3(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv_ptr ra, rb, rc, rd; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - ra = gen_avr_ptr(rA(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rc = gen_avr_ptr(rC(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name(rd, ra, rb, rc); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rc); \ - tcg_temp_free_ptr(rd); \ -} - -/* - * Support for Altivec instruction pairs that use bit 31 (Rc) as - * an opcode bit. In general, these pairs come from different - * versions of the ISA, so we must also support a pair of flags for - * each instruction. - */ -#define GEN_VXFORM_DUAL(name0, flg0, flg2_0, name1, flg1, flg2_1) \ -static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ -{ \ - if ((Rc(ctx->opcode) == 0) && \ - ((ctx->insns_flags & flg0) || (ctx->insns_flags2 & flg2_0))) { \ - gen_##name0(ctx); \ - } else if ((Rc(ctx->opcode) == 1) && \ - ((ctx->insns_flags & flg1) || (ctx->insns_flags2 & flg2_1))) { \ - gen_##name1(ctx); \ - } else { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - } \ -} - -GEN_VXFORM(vaddubm, 0, 0); -GEN_VXFORM(vadduhm, 0, 1); -GEN_VXFORM(vadduwm, 0, 2); -GEN_VXFORM(vaddudm, 0, 3); -GEN_VXFORM(vsububm, 0, 16); -GEN_VXFORM(vsubuhm, 0, 17); -GEN_VXFORM(vsubuwm, 0, 18); -GEN_VXFORM(vsubudm, 0, 19); -GEN_VXFORM(vmaxub, 1, 0); -GEN_VXFORM(vmaxuh, 1, 1); -GEN_VXFORM(vmaxuw, 1, 2); -GEN_VXFORM(vmaxud, 1, 3); -GEN_VXFORM(vmaxsb, 1, 4); -GEN_VXFORM(vmaxsh, 1, 5); -GEN_VXFORM(vmaxsw, 1, 6); -GEN_VXFORM(vmaxsd, 1, 7); -GEN_VXFORM(vminub, 1, 8); -GEN_VXFORM(vminuh, 1, 9); -GEN_VXFORM(vminuw, 1, 10); -GEN_VXFORM(vminud, 1, 11); -GEN_VXFORM(vminsb, 1, 12); -GEN_VXFORM(vminsh, 1, 13); -GEN_VXFORM(vminsw, 1, 14); -GEN_VXFORM(vminsd, 1, 15); -GEN_VXFORM(vavgub, 1, 16); -GEN_VXFORM(vavguh, 1, 17); -GEN_VXFORM(vavguw, 1, 18); -GEN_VXFORM(vavgsb, 1, 20); -GEN_VXFORM(vavgsh, 1, 21); -GEN_VXFORM(vavgsw, 1, 22); -GEN_VXFORM(vmrghb, 6, 0); -GEN_VXFORM(vmrghh, 6, 1); -GEN_VXFORM(vmrghw, 6, 2); -GEN_VXFORM(vmrglb, 6, 4); -GEN_VXFORM(vmrglh, 6, 5); -GEN_VXFORM(vmrglw, 6, 6); - -static void gen_vmrgew(DisasContext *ctx) -{ - TCGv_i64 tmp; - int VT, VA, VB; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - VT = rD(ctx->opcode); - VA = rA(ctx->opcode); - VB = rB(ctx->opcode); - tmp = tcg_temp_new_i64(); - tcg_gen_shri_i64(tmp, cpu_avrh[VB], 32); - tcg_gen_deposit_i64(cpu_avrh[VT], cpu_avrh[VA], tmp, 0, 32); - tcg_gen_shri_i64(tmp, cpu_avrl[VB], 32); - tcg_gen_deposit_i64(cpu_avrl[VT], cpu_avrl[VA], tmp, 0, 32); - tcg_temp_free_i64(tmp); -} - -static void gen_vmrgow(DisasContext *ctx) -{ - int VT, VA, VB; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - VT = rD(ctx->opcode); - VA = rA(ctx->opcode); - VB = rB(ctx->opcode); - - tcg_gen_deposit_i64(cpu_avrh[VT], cpu_avrh[VB], cpu_avrh[VA], 32, 32); - tcg_gen_deposit_i64(cpu_avrl[VT], cpu_avrl[VB], cpu_avrl[VA], 32, 32); -} - -GEN_VXFORM(vmuloub, 4, 0); -GEN_VXFORM(vmulouh, 4, 1); -GEN_VXFORM(vmulouw, 4, 2); -GEN_VXFORM(vmuluwm, 4, 2); -GEN_VXFORM_DUAL(vmulouw, PPC_ALTIVEC, PPC_NONE, - vmuluwm, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM(vmulosb, 4, 4); -GEN_VXFORM(vmulosh, 4, 5); -GEN_VXFORM(vmulosw, 4, 6); -GEN_VXFORM(vmuleub, 4, 8); -GEN_VXFORM(vmuleuh, 4, 9); -GEN_VXFORM(vmuleuw, 4, 10); -GEN_VXFORM(vmulesb, 4, 12); -GEN_VXFORM(vmulesh, 4, 13); -GEN_VXFORM(vmulesw, 4, 14); -GEN_VXFORM(vslb, 2, 4); -GEN_VXFORM(vslh, 2, 5); -GEN_VXFORM(vslw, 2, 6); -GEN_VXFORM(vsld, 2, 23); -GEN_VXFORM(vsrb, 2, 8); -GEN_VXFORM(vsrh, 2, 9); -GEN_VXFORM(vsrw, 2, 10); -GEN_VXFORM(vsrd, 2, 27); -GEN_VXFORM(vsrab, 2, 12); -GEN_VXFORM(vsrah, 2, 13); -GEN_VXFORM(vsraw, 2, 14); -GEN_VXFORM(vsrad, 2, 15); -GEN_VXFORM(vslo, 6, 16); -GEN_VXFORM(vsro, 6, 17); -GEN_VXFORM(vaddcuw, 0, 6); -GEN_VXFORM(vsubcuw, 0, 22); -GEN_VXFORM_ENV(vaddubs, 0, 8); -GEN_VXFORM_ENV(vadduhs, 0, 9); -GEN_VXFORM_ENV(vadduws, 0, 10); -GEN_VXFORM_ENV(vaddsbs, 0, 12); -GEN_VXFORM_ENV(vaddshs, 0, 13); -GEN_VXFORM_ENV(vaddsws, 0, 14); -GEN_VXFORM_ENV(vsububs, 0, 24); -GEN_VXFORM_ENV(vsubuhs, 0, 25); -GEN_VXFORM_ENV(vsubuws, 0, 26); -GEN_VXFORM_ENV(vsubsbs, 0, 28); -GEN_VXFORM_ENV(vsubshs, 0, 29); -GEN_VXFORM_ENV(vsubsws, 0, 30); -GEN_VXFORM(vadduqm, 0, 4); -GEN_VXFORM(vaddcuq, 0, 5); -GEN_VXFORM3(vaddeuqm, 30, 0); -GEN_VXFORM3(vaddecuq, 30, 0); -GEN_VXFORM_DUAL(vaddeuqm, PPC_NONE, PPC2_ALTIVEC_207, \ - vaddecuq, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM(vsubuqm, 0, 20); -GEN_VXFORM(vsubcuq, 0, 21); -GEN_VXFORM3(vsubeuqm, 31, 0); -GEN_VXFORM3(vsubecuq, 31, 0); -GEN_VXFORM_DUAL(vsubeuqm, PPC_NONE, PPC2_ALTIVEC_207, \ - vsubecuq, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM(vrlb, 2, 0); -GEN_VXFORM(vrlh, 2, 1); -GEN_VXFORM(vrlw, 2, 2); -GEN_VXFORM(vrld, 2, 3); -GEN_VXFORM(vsl, 2, 7); -GEN_VXFORM(vsr, 2, 11); -GEN_VXFORM_ENV(vpkuhum, 7, 0); -GEN_VXFORM_ENV(vpkuwum, 7, 1); -GEN_VXFORM_ENV(vpkudum, 7, 17); -GEN_VXFORM_ENV(vpkuhus, 7, 2); -GEN_VXFORM_ENV(vpkuwus, 7, 3); -GEN_VXFORM_ENV(vpkudus, 7, 19); -GEN_VXFORM_ENV(vpkshus, 7, 4); -GEN_VXFORM_ENV(vpkswus, 7, 5); -GEN_VXFORM_ENV(vpksdus, 7, 21); -GEN_VXFORM_ENV(vpkshss, 7, 6); -GEN_VXFORM_ENV(vpkswss, 7, 7); -GEN_VXFORM_ENV(vpksdss, 7, 23); -GEN_VXFORM(vpkpx, 7, 12); -GEN_VXFORM_ENV(vsum4ubs, 4, 24); -GEN_VXFORM_ENV(vsum4sbs, 4, 28); -GEN_VXFORM_ENV(vsum4shs, 4, 25); -GEN_VXFORM_ENV(vsum2sws, 4, 26); -GEN_VXFORM_ENV(vsumsws, 4, 30); -GEN_VXFORM_ENV(vaddfp, 5, 0); -GEN_VXFORM_ENV(vsubfp, 5, 1); -GEN_VXFORM_ENV(vmaxfp, 5, 16); -GEN_VXFORM_ENV(vminfp, 5, 17); - -#define GEN_VXRFORM1(opname, name, str, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ - { \ - TCGv_ptr ra, rb, rd; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - ra = gen_avr_ptr(rA(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##opname(cpu_env, rd, ra, rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ - } - -#define GEN_VXRFORM(name, opc2, opc3) \ - GEN_VXRFORM1(name, name, #name, opc2, opc3) \ - GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4))) - -/* - * Support for Altivec instructions that use bit 31 (Rc) as an opcode - * bit but also use bit 21 as an actual Rc bit. In general, thse pairs - * come from different versions of the ISA, so we must also support a - * pair of flags for each instruction. - */ -#define GEN_VXRFORM_DUAL(name0, flg0, flg2_0, name1, flg1, flg2_1) \ -static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ -{ \ - if ((Rc(ctx->opcode) == 0) && \ - ((ctx->insns_flags & flg0) || (ctx->insns_flags2 & flg2_0))) { \ - if (Rc21(ctx->opcode) == 0) { \ - gen_##name0(ctx); \ - } else { \ - gen_##name0##_(ctx); \ - } \ - } else if ((Rc(ctx->opcode) == 1) && \ - ((ctx->insns_flags & flg1) || (ctx->insns_flags2 & flg2_1))) { \ - if (Rc21(ctx->opcode) == 0) { \ - gen_##name1(ctx); \ - } else { \ - gen_##name1##_(ctx); \ - } \ - } else { \ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); \ - } \ -} - -GEN_VXRFORM(vcmpequb, 3, 0) -GEN_VXRFORM(vcmpequh, 3, 1) -GEN_VXRFORM(vcmpequw, 3, 2) -GEN_VXRFORM(vcmpequd, 3, 3) -GEN_VXRFORM(vcmpgtsb, 3, 12) -GEN_VXRFORM(vcmpgtsh, 3, 13) -GEN_VXRFORM(vcmpgtsw, 3, 14) -GEN_VXRFORM(vcmpgtsd, 3, 15) -GEN_VXRFORM(vcmpgtub, 3, 8) -GEN_VXRFORM(vcmpgtuh, 3, 9) -GEN_VXRFORM(vcmpgtuw, 3, 10) -GEN_VXRFORM(vcmpgtud, 3, 11) -GEN_VXRFORM(vcmpeqfp, 3, 3) -GEN_VXRFORM(vcmpgefp, 3, 7) -GEN_VXRFORM(vcmpgtfp, 3, 11) -GEN_VXRFORM(vcmpbfp, 3, 15) - -GEN_VXRFORM_DUAL(vcmpeqfp, PPC_ALTIVEC, PPC_NONE, \ - vcmpequd, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXRFORM_DUAL(vcmpbfp, PPC_ALTIVEC, PPC_NONE, \ - vcmpgtsd, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXRFORM_DUAL(vcmpgtfp, PPC_ALTIVEC, PPC_NONE, \ - vcmpgtud, PPC_NONE, PPC2_ALTIVEC_207) - -#define GEN_VXFORM_SIMM(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ - { \ - TCGv_ptr rd; \ - TCGv_i32 simm; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - simm = tcg_const_i32(SIMM5(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name (rd, simm); \ - tcg_temp_free_i32(simm); \ - tcg_temp_free_ptr(rd); \ - } - -GEN_VXFORM_SIMM(vspltisb, 6, 12); -GEN_VXFORM_SIMM(vspltish, 6, 13); -GEN_VXFORM_SIMM(vspltisw, 6, 14); - -#define GEN_VXFORM_NOA(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ - { \ - TCGv_ptr rb, rd; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name (rd, rb); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ - } - -#define GEN_VXFORM_NOA_ENV(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ - { \ - TCGv_ptr rb, rd; \ - \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name(cpu_env, rd, rb); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ - } - -GEN_VXFORM_NOA(vupkhsb, 7, 8); -GEN_VXFORM_NOA(vupkhsh, 7, 9); -GEN_VXFORM_NOA(vupkhsw, 7, 25); -GEN_VXFORM_NOA(vupklsb, 7, 10); -GEN_VXFORM_NOA(vupklsh, 7, 11); -GEN_VXFORM_NOA(vupklsw, 7, 27); -GEN_VXFORM_NOA(vupkhpx, 7, 13); -GEN_VXFORM_NOA(vupklpx, 7, 15); -GEN_VXFORM_NOA_ENV(vrefp, 5, 4); -GEN_VXFORM_NOA_ENV(vrsqrtefp, 5, 5); -GEN_VXFORM_NOA_ENV(vexptefp, 5, 6); -GEN_VXFORM_NOA_ENV(vlogefp, 5, 7); -GEN_VXFORM_NOA_ENV(vrfim, 5, 11); -GEN_VXFORM_NOA_ENV(vrfin, 5, 8); -GEN_VXFORM_NOA_ENV(vrfip, 5, 10); -GEN_VXFORM_NOA_ENV(vrfiz, 5, 9); - -#define GEN_VXFORM_SIMM(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ - { \ - TCGv_ptr rd; \ - TCGv_i32 simm; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - simm = tcg_const_i32(SIMM5(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name (rd, simm); \ - tcg_temp_free_i32(simm); \ - tcg_temp_free_ptr(rd); \ - } - -#define GEN_VXFORM_UIMM(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ - { \ - TCGv_ptr rb, rd; \ - TCGv_i32 uimm; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - uimm = tcg_const_i32(UIMM5(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name (rd, rb, uimm); \ - tcg_temp_free_i32(uimm); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ - } - -#define GEN_VXFORM_UIMM_ENV(name, opc2, opc3) \ -static void glue(gen_, name)(DisasContext *ctx) \ - { \ - TCGv_ptr rb, rd; \ - TCGv_i32 uimm; \ - \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - uimm = tcg_const_i32(UIMM5(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - gen_helper_##name(cpu_env, rd, rb, uimm); \ - tcg_temp_free_i32(uimm); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ - } - -GEN_VXFORM_UIMM(vspltb, 6, 8); -GEN_VXFORM_UIMM(vsplth, 6, 9); -GEN_VXFORM_UIMM(vspltw, 6, 10); -GEN_VXFORM_UIMM_ENV(vcfux, 5, 12); -GEN_VXFORM_UIMM_ENV(vcfsx, 5, 13); -GEN_VXFORM_UIMM_ENV(vctuxs, 5, 14); -GEN_VXFORM_UIMM_ENV(vctsxs, 5, 15); - -static void gen_vsldoi(DisasContext *ctx) -{ - TCGv_ptr ra, rb, rd; - TCGv_i32 sh; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - ra = gen_avr_ptr(rA(ctx->opcode)); - rb = gen_avr_ptr(rB(ctx->opcode)); - rd = gen_avr_ptr(rD(ctx->opcode)); - sh = tcg_const_i32(VSH(ctx->opcode)); - gen_helper_vsldoi (rd, ra, rb, sh); - tcg_temp_free_ptr(ra); - tcg_temp_free_ptr(rb); - tcg_temp_free_ptr(rd); - tcg_temp_free_i32(sh); -} - -#define GEN_VAFORM_PAIRED(name0, name1, opc2) \ -static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ - { \ - TCGv_ptr ra, rb, rc, rd; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - ra = gen_avr_ptr(rA(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rc = gen_avr_ptr(rC(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - if (Rc(ctx->opcode)) { \ - gen_helper_##name1(cpu_env, rd, ra, rb, rc); \ - } else { \ - gen_helper_##name0(cpu_env, rd, ra, rb, rc); \ - } \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rc); \ - tcg_temp_free_ptr(rd); \ - } - -GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16) - -static void gen_vmladduhm(DisasContext *ctx) -{ - TCGv_ptr ra, rb, rc, rd; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - ra = gen_avr_ptr(rA(ctx->opcode)); - rb = gen_avr_ptr(rB(ctx->opcode)); - rc = gen_avr_ptr(rC(ctx->opcode)); - rd = gen_avr_ptr(rD(ctx->opcode)); - gen_helper_vmladduhm(rd, ra, rb, rc); - tcg_temp_free_ptr(ra); - tcg_temp_free_ptr(rb); - tcg_temp_free_ptr(rc); - tcg_temp_free_ptr(rd); -} - -GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18) -GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19) -GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20) -GEN_VAFORM_PAIRED(vsel, vperm, 21) -GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23) - -GEN_VXFORM_NOA(vclzb, 1, 28) -GEN_VXFORM_NOA(vclzh, 1, 29) -GEN_VXFORM_NOA(vclzw, 1, 30) -GEN_VXFORM_NOA(vclzd, 1, 31) -GEN_VXFORM_NOA(vpopcntb, 1, 28) -GEN_VXFORM_NOA(vpopcnth, 1, 29) -GEN_VXFORM_NOA(vpopcntw, 1, 30) -GEN_VXFORM_NOA(vpopcntd, 1, 31) -GEN_VXFORM_DUAL(vclzb, PPC_NONE, PPC2_ALTIVEC_207, \ - vpopcntb, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM_DUAL(vclzh, PPC_NONE, PPC2_ALTIVEC_207, \ - vpopcnth, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM_DUAL(vclzw, PPC_NONE, PPC2_ALTIVEC_207, \ - vpopcntw, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM_DUAL(vclzd, PPC_NONE, PPC2_ALTIVEC_207, \ - vpopcntd, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM(vbpermq, 6, 21); -GEN_VXFORM_NOA(vgbbd, 6, 20); -GEN_VXFORM(vpmsumb, 4, 16) -GEN_VXFORM(vpmsumh, 4, 17) -GEN_VXFORM(vpmsumw, 4, 18) -GEN_VXFORM(vpmsumd, 4, 19) - -#define GEN_BCD(op) \ -static void gen_##op(DisasContext *ctx) \ -{ \ - TCGv_ptr ra, rb, rd; \ - TCGv_i32 ps; \ - \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - \ - ra = gen_avr_ptr(rA(ctx->opcode)); \ - rb = gen_avr_ptr(rB(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - \ - ps = tcg_const_i32((ctx->opcode & 0x200) != 0); \ - \ - gen_helper_##op(cpu_crf[6], rd, ra, rb, ps); \ - \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(rd); \ - tcg_temp_free_i32(ps); \ -} - -GEN_BCD(bcdadd) -GEN_BCD(bcdsub) - -GEN_VXFORM_DUAL(vsububm, PPC_ALTIVEC, PPC_NONE, \ - bcdadd, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM_DUAL(vsububs, PPC_ALTIVEC, PPC_NONE, \ - bcdadd, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM_DUAL(vsubuhm, PPC_ALTIVEC, PPC_NONE, \ - bcdsub, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM_DUAL(vsubuhs, PPC_ALTIVEC, PPC_NONE, \ - bcdsub, PPC_NONE, PPC2_ALTIVEC_207) - -static void gen_vsbox(DisasContext *ctx) -{ - TCGv_ptr ra, rd; - if (unlikely(!ctx->altivec_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VPU); - return; - } - ra = gen_avr_ptr(rA(ctx->opcode)); - rd = gen_avr_ptr(rD(ctx->opcode)); - gen_helper_vsbox(rd, ra); - tcg_temp_free_ptr(ra); - tcg_temp_free_ptr(rd); -} - -GEN_VXFORM(vcipher, 4, 20) -GEN_VXFORM(vcipherlast, 4, 20) -GEN_VXFORM(vncipher, 4, 21) -GEN_VXFORM(vncipherlast, 4, 21) - -GEN_VXFORM_DUAL(vcipher, PPC_NONE, PPC2_ALTIVEC_207, - vcipherlast, PPC_NONE, PPC2_ALTIVEC_207) -GEN_VXFORM_DUAL(vncipher, PPC_NONE, PPC2_ALTIVEC_207, - vncipherlast, PPC_NONE, PPC2_ALTIVEC_207) - -#define VSHASIGMA(op) \ -static void gen_##op(DisasContext *ctx) \ -{ \ - TCGv_ptr ra, rd; \ - TCGv_i32 st_six; \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - ra = gen_avr_ptr(rA(ctx->opcode)); \ - rd = gen_avr_ptr(rD(ctx->opcode)); \ - st_six = tcg_const_i32(rB(ctx->opcode)); \ - gen_helper_##op(rd, ra, st_six); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rd); \ - tcg_temp_free_i32(st_six); \ -} - -VSHASIGMA(vshasigmaw) -VSHASIGMA(vshasigmad) - -GEN_VXFORM3(vpermxor, 22, 0xFF) -GEN_VXFORM_DUAL(vsldoi, PPC_ALTIVEC, PPC_NONE, - vpermxor, PPC_NONE, PPC2_ALTIVEC_207) - -/*** VSX extension ***/ - -static inline TCGv_i64 cpu_vsrh(int n) -{ - if (n < 32) { - return cpu_fpr[n]; - } else { - return cpu_avrh[n-32]; - } -} - -static inline TCGv_i64 cpu_vsrl(int n) -{ - if (n < 32) { - return cpu_vsr[n]; - } else { - return cpu_avrl[n-32]; - } -} - -#define VSX_LOAD_SCALAR(name, operation) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##operation(ctx, cpu_vsrh(xT(ctx->opcode)), EA); \ - /* NOTE: cpu_vsrl is undefined */ \ - tcg_temp_free(EA); \ -} - -VSX_LOAD_SCALAR(lxsdx, ld64) -VSX_LOAD_SCALAR(lxsiwax, ld32s_i64) -VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64) -VSX_LOAD_SCALAR(lxsspx, ld32fs) - -static void gen_lxvd2x(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_ld64(ctx, cpu_vsrl(xT(ctx->opcode)), EA); - tcg_temp_free(EA); -} - -static void gen_lxvdsx(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); - tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode))); - tcg_temp_free(EA); -} - -static void gen_lxvw4x(DisasContext *ctx) -{ - TCGv EA; - TCGv_i64 tmp; - TCGv_i64 xth = cpu_vsrh(xT(ctx->opcode)); - TCGv_i64 xtl = cpu_vsrl(xT(ctx->opcode)); - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - tmp = tcg_temp_new_i64(); - - gen_addr_reg_index(ctx, EA); - gen_qemu_ld32u_i64(ctx, tmp, EA); - tcg_gen_addi_tl(EA, EA, 4); - gen_qemu_ld32u_i64(ctx, xth, EA); - tcg_gen_deposit_i64(xth, xth, tmp, 32, 32); - - tcg_gen_addi_tl(EA, EA, 4); - gen_qemu_ld32u_i64(ctx, tmp, EA); - tcg_gen_addi_tl(EA, EA, 4); - gen_qemu_ld32u_i64(ctx, xtl, EA); - tcg_gen_deposit_i64(xtl, xtl, tmp, 32, 32); - - tcg_temp_free(EA); - tcg_temp_free_i64(tmp); -} - -#define VSX_STORE_SCALAR(name, operation) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv EA; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - EA = tcg_temp_new(); \ - gen_addr_reg_index(ctx, EA); \ - gen_qemu_##operation(ctx, cpu_vsrh(xS(ctx->opcode)), EA); \ - tcg_temp_free(EA); \ -} - -VSX_STORE_SCALAR(stxsdx, st64) -VSX_STORE_SCALAR(stxsiwx, st32_i64) -VSX_STORE_SCALAR(stxsspx, st32fs) - -static void gen_stxvd2x(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - gen_qemu_st64(ctx, cpu_vsrh(xS(ctx->opcode)), EA); - tcg_gen_addi_tl(EA, EA, 8); - gen_qemu_st64(ctx, cpu_vsrl(xS(ctx->opcode)), EA); - tcg_temp_free(EA); -} - -static void gen_stxvw4x(DisasContext *ctx) -{ - TCGv_i64 tmp; - TCGv EA; - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - tmp = tcg_temp_new_i64(); - - tcg_gen_shri_i64(tmp, cpu_vsrh(xS(ctx->opcode)), 32); - gen_qemu_st32_i64(ctx, tmp, EA); - tcg_gen_addi_tl(EA, EA, 4); - gen_qemu_st32_i64(ctx, cpu_vsrh(xS(ctx->opcode)), EA); - - tcg_gen_shri_i64(tmp, cpu_vsrl(xS(ctx->opcode)), 32); - tcg_gen_addi_tl(EA, EA, 4); - gen_qemu_st32_i64(ctx, tmp, EA); - tcg_gen_addi_tl(EA, EA, 4); - gen_qemu_st32_i64(ctx, cpu_vsrl(xS(ctx->opcode)), EA); - - tcg_temp_free(EA); - tcg_temp_free_i64(tmp); -} - -#define MV_VSRW(name, tcgop1, tcgop2, target, source) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - if (xS(ctx->opcode) < 32) { \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - } else { \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - } \ - TCGv_i64 tmp = tcg_temp_new_i64(); \ - tcg_gen_##tcgop1(tmp, source); \ - tcg_gen_##tcgop2(target, tmp); \ - tcg_temp_free_i64(tmp); \ -} - - -MV_VSRW(mfvsrwz, ext32u_i64, trunc_i64_tl, cpu_gpr[rA(ctx->opcode)], \ - cpu_vsrh(xS(ctx->opcode))) -MV_VSRW(mtvsrwa, extu_tl_i64, ext32s_i64, cpu_vsrh(xT(ctx->opcode)), \ - cpu_gpr[rA(ctx->opcode)]) -MV_VSRW(mtvsrwz, extu_tl_i64, ext32u_i64, cpu_vsrh(xT(ctx->opcode)), \ - cpu_gpr[rA(ctx->opcode)]) - -#if defined(TARGET_PPC64) -#define MV_VSRD(name, target, source) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - if (xS(ctx->opcode) < 32) { \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - } else { \ - if (unlikely(!ctx->altivec_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VPU); \ - return; \ - } \ - } \ - tcg_gen_mov_i64(target, source); \ -} - -MV_VSRD(mfvsrd, cpu_gpr[rA(ctx->opcode)], cpu_vsrh(xS(ctx->opcode))) -MV_VSRD(mtvsrd, cpu_vsrh(xT(ctx->opcode)), cpu_gpr[rA(ctx->opcode)]) - -#endif - -static void gen_xxpermdi(DisasContext *ctx) -{ - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - - if (unlikely((xT(ctx->opcode) == xA(ctx->opcode)) || - (xT(ctx->opcode) == xB(ctx->opcode)))) { - TCGv_i64 xh, xl; - - xh = tcg_temp_new_i64(); - xl = tcg_temp_new_i64(); - - if ((DM(ctx->opcode) & 2) == 0) { - tcg_gen_mov_i64(xh, cpu_vsrh(xA(ctx->opcode))); - } else { - tcg_gen_mov_i64(xh, cpu_vsrl(xA(ctx->opcode))); - } - if ((DM(ctx->opcode) & 1) == 0) { - tcg_gen_mov_i64(xl, cpu_vsrh(xB(ctx->opcode))); - } else { - tcg_gen_mov_i64(xl, cpu_vsrl(xB(ctx->opcode))); - } - - tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xh); - tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xl); - - tcg_temp_free_i64(xh); - tcg_temp_free_i64(xl); - } else { - if ((DM(ctx->opcode) & 2) == 0) { - tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode))); - } else { - tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode))); - } - if ((DM(ctx->opcode) & 1) == 0) { - tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xB(ctx->opcode))); - } else { - tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xB(ctx->opcode))); - } - } -} - -#define OP_ABS 1 -#define OP_NABS 2 -#define OP_NEG 3 -#define OP_CPSGN 4 -#define SGN_MASK_DP 0x8000000000000000ull -#define SGN_MASK_SP 0x8000000080000000ull - -#define VSX_SCALAR_MOVE(name, op, sgn_mask) \ -static void glue(gen_, name)(DisasContext * ctx) \ - { \ - TCGv_i64 xb, sgm; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - xb = tcg_temp_new_i64(); \ - sgm = tcg_temp_new_i64(); \ - tcg_gen_mov_i64(xb, cpu_vsrh(xB(ctx->opcode))); \ - tcg_gen_movi_i64(sgm, sgn_mask); \ - switch (op) { \ - case OP_ABS: { \ - tcg_gen_andc_i64(xb, xb, sgm); \ - break; \ - } \ - case OP_NABS: { \ - tcg_gen_or_i64(xb, xb, sgm); \ - break; \ - } \ - case OP_NEG: { \ - tcg_gen_xor_i64(xb, xb, sgm); \ - break; \ - } \ - case OP_CPSGN: { \ - TCGv_i64 xa = tcg_temp_new_i64(); \ - tcg_gen_mov_i64(xa, cpu_vsrh(xA(ctx->opcode))); \ - tcg_gen_and_i64(xa, xa, sgm); \ - tcg_gen_andc_i64(xb, xb, sgm); \ - tcg_gen_or_i64(xb, xb, xa); \ - tcg_temp_free_i64(xa); \ - break; \ - } \ - } \ - tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xb); \ - tcg_temp_free_i64(xb); \ - tcg_temp_free_i64(sgm); \ - } - -VSX_SCALAR_MOVE(xsabsdp, OP_ABS, SGN_MASK_DP) -VSX_SCALAR_MOVE(xsnabsdp, OP_NABS, SGN_MASK_DP) -VSX_SCALAR_MOVE(xsnegdp, OP_NEG, SGN_MASK_DP) -VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP) - -#define VSX_VECTOR_MOVE(name, op, sgn_mask) \ -static void glue(gen_, name)(DisasContext * ctx) \ - { \ - TCGv_i64 xbh, xbl, sgm; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - xbh = tcg_temp_new_i64(); \ - xbl = tcg_temp_new_i64(); \ - sgm = tcg_temp_new_i64(); \ - tcg_gen_mov_i64(xbh, cpu_vsrh(xB(ctx->opcode))); \ - tcg_gen_mov_i64(xbl, cpu_vsrl(xB(ctx->opcode))); \ - tcg_gen_movi_i64(sgm, sgn_mask); \ - switch (op) { \ - case OP_ABS: { \ - tcg_gen_andc_i64(xbh, xbh, sgm); \ - tcg_gen_andc_i64(xbl, xbl, sgm); \ - break; \ - } \ - case OP_NABS: { \ - tcg_gen_or_i64(xbh, xbh, sgm); \ - tcg_gen_or_i64(xbl, xbl, sgm); \ - break; \ - } \ - case OP_NEG: { \ - tcg_gen_xor_i64(xbh, xbh, sgm); \ - tcg_gen_xor_i64(xbl, xbl, sgm); \ - break; \ - } \ - case OP_CPSGN: { \ - TCGv_i64 xah = tcg_temp_new_i64(); \ - TCGv_i64 xal = tcg_temp_new_i64(); \ - tcg_gen_mov_i64(xah, cpu_vsrh(xA(ctx->opcode))); \ - tcg_gen_mov_i64(xal, cpu_vsrl(xA(ctx->opcode))); \ - tcg_gen_and_i64(xah, xah, sgm); \ - tcg_gen_and_i64(xal, xal, sgm); \ - tcg_gen_andc_i64(xbh, xbh, sgm); \ - tcg_gen_andc_i64(xbl, xbl, sgm); \ - tcg_gen_or_i64(xbh, xbh, xah); \ - tcg_gen_or_i64(xbl, xbl, xal); \ - tcg_temp_free_i64(xah); \ - tcg_temp_free_i64(xal); \ - break; \ - } \ - } \ - tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xbh); \ - tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xbl); \ - tcg_temp_free_i64(xbh); \ - tcg_temp_free_i64(xbl); \ - tcg_temp_free_i64(sgm); \ - } - -VSX_VECTOR_MOVE(xvabsdp, OP_ABS, SGN_MASK_DP) -VSX_VECTOR_MOVE(xvnabsdp, OP_NABS, SGN_MASK_DP) -VSX_VECTOR_MOVE(xvnegdp, OP_NEG, SGN_MASK_DP) -VSX_VECTOR_MOVE(xvcpsgndp, OP_CPSGN, SGN_MASK_DP) -VSX_VECTOR_MOVE(xvabssp, OP_ABS, SGN_MASK_SP) -VSX_VECTOR_MOVE(xvnabssp, OP_NABS, SGN_MASK_SP) -VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP) -VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP) - -#define GEN_VSX_HELPER_2(name, op1, op2, inval, type) \ -static void gen_##name(DisasContext * ctx) \ -{ \ - TCGv_i32 opc; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - /* NIP cannot be restored if the memory exception comes from an helper */ \ - gen_update_nip(ctx, ctx->nip - 4); \ - opc = tcg_const_i32(ctx->opcode); \ - gen_helper_##name(cpu_env, opc); \ - tcg_temp_free_i32(opc); \ -} - -#define GEN_VSX_HELPER_XT_XB_ENV(name, op1, op2, inval, type) \ -static void gen_##name(DisasContext * ctx) \ -{ \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - /* NIP cannot be restored if the exception comes */ \ - /* from a helper. */ \ - gen_update_nip(ctx, ctx->nip - 4); \ - \ - gen_helper_##name(cpu_vsrh(xT(ctx->opcode)), cpu_env, \ - cpu_vsrh(xB(ctx->opcode))); \ -} - -GEN_VSX_HELPER_2(xsadddp, 0x00, 0x04, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xssubdp, 0x00, 0x05, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsmuldp, 0x00, 0x06, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsdivdp, 0x00, 0x07, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsredp, 0x14, 0x05, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xssqrtdp, 0x16, 0x04, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsrsqrtedp, 0x14, 0x04, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xstdivdp, 0x14, 0x07, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xstsqrtdp, 0x14, 0x06, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsmaddadp, 0x04, 0x04, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsmaddmdp, 0x04, 0x05, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsmsubadp, 0x04, 0x06, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsmsubmdp, 0x04, 0x07, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsnmaddadp, 0x04, 0x14, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsnmaddmdp, 0x04, 0x15, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsnmsubadp, 0x04, 0x16, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsnmsubmdp, 0x04, 0x17, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsmindp, 0x00, 0x15, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX) -GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn, 0x16, 0x10, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xscvspdp, 0x12, 0x14, 0, PPC2_VSX) -GEN_VSX_HELPER_XT_XB_ENV(xscvspdpn, 0x16, 0x14, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xscvdpsxds, 0x10, 0x15, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscvdpsxws, 0x10, 0x05, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscvdpuxds, 0x10, 0x14, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscvdpuxws, 0x10, 0x04, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscvsxddp, 0x10, 0x17, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xscvuxddp, 0x10, 0x16, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsrdpi, 0x12, 0x04, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsrdpic, 0x16, 0x06, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsrdpim, 0x12, 0x07, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsrdpip, 0x12, 0x06, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xsrdpiz, 0x12, 0x05, 0, PPC2_VSX) -GEN_VSX_HELPER_XT_XB_ENV(xsrsp, 0x12, 0x11, 0, PPC2_VSX207) - -GEN_VSX_HELPER_2(xsaddsp, 0x00, 0x00, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xssubsp, 0x00, 0x01, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsresp, 0x14, 0x01, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsmaddasp, 0x04, 0x00, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsmaddmsp, 0x04, 0x01, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsmsubasp, 0x04, 0x02, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsmsubmsp, 0x04, 0x03, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsnmaddasp, 0x04, 0x10, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsnmaddmsp, 0x04, 0x11, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsnmsubasp, 0x04, 0x12, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xsnmsubmsp, 0x04, 0x13, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xscvsxdsp, 0x10, 0x13, 0, PPC2_VSX207) -GEN_VSX_HELPER_2(xscvuxdsp, 0x10, 0x12, 0, PPC2_VSX207) - -GEN_VSX_HELPER_2(xvadddp, 0x00, 0x0C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmuldp, 0x00, 0x0E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvdivdp, 0x00, 0x0F, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvredp, 0x14, 0x0D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvsqrtdp, 0x16, 0x0C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrsqrtedp, 0x14, 0x0C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvtdivdp, 0x14, 0x0F, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvtsqrtdp, 0x14, 0x0E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmaddadp, 0x04, 0x0C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmaddmdp, 0x04, 0x0D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmsubadp, 0x04, 0x0E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmsubmdp, 0x04, 0x0F, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmaddadp, 0x04, 0x1C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmaddmdp, 0x04, 0x1D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmsubadp, 0x04, 0x1E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmsubmdp, 0x04, 0x1F, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmaxdp, 0x00, 0x1C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmindp, 0x00, 0x1D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcmpeqdp, 0x0C, 0x0C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcmpgtdp, 0x0C, 0x0D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcmpgedp, 0x0C, 0x0E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvdpsp, 0x12, 0x18, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvdpsxds, 0x10, 0x1D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvdpsxws, 0x10, 0x0D, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvdpuxds, 0x10, 0x1C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvdpuxws, 0x10, 0x0C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvsxddp, 0x10, 0x1F, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvuxddp, 0x10, 0x1E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvsxwdp, 0x10, 0x0F, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvuxwdp, 0x10, 0x0E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrdpi, 0x12, 0x0C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrdpic, 0x16, 0x0E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrdpim, 0x12, 0x0F, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrdpip, 0x12, 0x0E, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrdpiz, 0x12, 0x0D, 0, PPC2_VSX) - -GEN_VSX_HELPER_2(xvaddsp, 0x00, 0x08, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvsubsp, 0x00, 0x09, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmulsp, 0x00, 0x0A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvdivsp, 0x00, 0x0B, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvresp, 0x14, 0x09, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvsqrtsp, 0x16, 0x08, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrsqrtesp, 0x14, 0x08, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvtdivsp, 0x14, 0x0B, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvtsqrtsp, 0x14, 0x0A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmaddasp, 0x04, 0x08, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmaddmsp, 0x04, 0x09, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmsubasp, 0x04, 0x0A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmsubmsp, 0x04, 0x0B, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmaddasp, 0x04, 0x18, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmaddmsp, 0x04, 0x19, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmsubasp, 0x04, 0x1A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvnmsubmsp, 0x04, 0x1B, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvmaxsp, 0x00, 0x18, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvminsp, 0x00, 0x19, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcmpeqsp, 0x0C, 0x08, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcmpgtsp, 0x0C, 0x09, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcmpgesp, 0x0C, 0x0A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvspdp, 0x12, 0x1C, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvspsxds, 0x10, 0x19, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvspsxws, 0x10, 0x09, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvspuxds, 0x10, 0x18, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvspuxws, 0x10, 0x08, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvsxdsp, 0x10, 0x1B, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvuxdsp, 0x10, 0x1A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvsxwsp, 0x10, 0x0B, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvcvuxwsp, 0x10, 0x0A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrspi, 0x12, 0x08, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrspic, 0x16, 0x0A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrspim, 0x12, 0x0B, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrspip, 0x12, 0x0A, 0, PPC2_VSX) -GEN_VSX_HELPER_2(xvrspiz, 0x12, 0x09, 0, PPC2_VSX) - -#define VSX_LOGICAL(name, tcg_op) \ -static void glue(gen_, name)(DisasContext * ctx) \ - { \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \ - cpu_vsrh(xB(ctx->opcode))); \ - tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \ - cpu_vsrl(xB(ctx->opcode))); \ - } - -VSX_LOGICAL(xxland, tcg_gen_and_i64) -VSX_LOGICAL(xxlandc, tcg_gen_andc_i64) -VSX_LOGICAL(xxlor, tcg_gen_or_i64) -VSX_LOGICAL(xxlxor, tcg_gen_xor_i64) -VSX_LOGICAL(xxlnor, tcg_gen_nor_i64) -VSX_LOGICAL(xxleqv, tcg_gen_eqv_i64) -VSX_LOGICAL(xxlnand, tcg_gen_nand_i64) -VSX_LOGICAL(xxlorc, tcg_gen_orc_i64) - -#define VSX_XXMRG(name, high) \ -static void glue(gen_, name)(DisasContext * ctx) \ - { \ - TCGv_i64 a0, a1, b0, b1; \ - if (unlikely(!ctx->vsx_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_VSXU); \ - return; \ - } \ - a0 = tcg_temp_new_i64(); \ - a1 = tcg_temp_new_i64(); \ - b0 = tcg_temp_new_i64(); \ - b1 = tcg_temp_new_i64(); \ - if (high) { \ - tcg_gen_mov_i64(a0, cpu_vsrh(xA(ctx->opcode))); \ - tcg_gen_mov_i64(a1, cpu_vsrh(xA(ctx->opcode))); \ - tcg_gen_mov_i64(b0, cpu_vsrh(xB(ctx->opcode))); \ - tcg_gen_mov_i64(b1, cpu_vsrh(xB(ctx->opcode))); \ - } else { \ - tcg_gen_mov_i64(a0, cpu_vsrl(xA(ctx->opcode))); \ - tcg_gen_mov_i64(a1, cpu_vsrl(xA(ctx->opcode))); \ - tcg_gen_mov_i64(b0, cpu_vsrl(xB(ctx->opcode))); \ - tcg_gen_mov_i64(b1, cpu_vsrl(xB(ctx->opcode))); \ - } \ - tcg_gen_shri_i64(a0, a0, 32); \ - tcg_gen_shri_i64(b0, b0, 32); \ - tcg_gen_deposit_i64(cpu_vsrh(xT(ctx->opcode)), \ - b0, a0, 32, 32); \ - tcg_gen_deposit_i64(cpu_vsrl(xT(ctx->opcode)), \ - b1, a1, 32, 32); \ - tcg_temp_free_i64(a0); \ - tcg_temp_free_i64(a1); \ - tcg_temp_free_i64(b0); \ - tcg_temp_free_i64(b1); \ - } - -VSX_XXMRG(xxmrghw, 1) -VSX_XXMRG(xxmrglw, 0) - -static void gen_xxsel(DisasContext * ctx) -{ - TCGv_i64 a, b, c; - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - a = tcg_temp_new_i64(); - b = tcg_temp_new_i64(); - c = tcg_temp_new_i64(); - - tcg_gen_mov_i64(a, cpu_vsrh(xA(ctx->opcode))); - tcg_gen_mov_i64(b, cpu_vsrh(xB(ctx->opcode))); - tcg_gen_mov_i64(c, cpu_vsrh(xC(ctx->opcode))); - - tcg_gen_and_i64(b, b, c); - tcg_gen_andc_i64(a, a, c); - tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), a, b); - - tcg_gen_mov_i64(a, cpu_vsrl(xA(ctx->opcode))); - tcg_gen_mov_i64(b, cpu_vsrl(xB(ctx->opcode))); - tcg_gen_mov_i64(c, cpu_vsrl(xC(ctx->opcode))); - - tcg_gen_and_i64(b, b, c); - tcg_gen_andc_i64(a, a, c); - tcg_gen_or_i64(cpu_vsrl(xT(ctx->opcode)), a, b); - - tcg_temp_free_i64(a); - tcg_temp_free_i64(b); - tcg_temp_free_i64(c); -} - -static void gen_xxspltw(DisasContext *ctx) -{ - TCGv_i64 b, b2; - TCGv_i64 vsr = (UIM(ctx->opcode) & 2) ? - cpu_vsrl(xB(ctx->opcode)) : - cpu_vsrh(xB(ctx->opcode)); - - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - - b = tcg_temp_new_i64(); - b2 = tcg_temp_new_i64(); - - if (UIM(ctx->opcode) & 1) { - tcg_gen_ext32u_i64(b, vsr); - } else { - tcg_gen_shri_i64(b, vsr, 32); - } - - tcg_gen_shli_i64(b2, b, 32); - tcg_gen_or_i64(cpu_vsrh(xT(ctx->opcode)), b, b2); - tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode))); - - tcg_temp_free_i64(b); - tcg_temp_free_i64(b2); -} - -static void gen_xxsldwi(DisasContext *ctx) -{ - TCGv_i64 xth, xtl; - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - xth = tcg_temp_new_i64(); - xtl = tcg_temp_new_i64(); - - switch (SHW(ctx->opcode)) { - case 0: { - tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode))); - tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode))); - break; - } - case 1: { - TCGv_i64 t0 = tcg_temp_new_i64(); - tcg_gen_mov_i64(xth, cpu_vsrh(xA(ctx->opcode))); - tcg_gen_shli_i64(xth, xth, 32); - tcg_gen_mov_i64(t0, cpu_vsrl(xA(ctx->opcode))); - tcg_gen_shri_i64(t0, t0, 32); - tcg_gen_or_i64(xth, xth, t0); - tcg_gen_mov_i64(xtl, cpu_vsrl(xA(ctx->opcode))); - tcg_gen_shli_i64(xtl, xtl, 32); - tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode))); - tcg_gen_shri_i64(t0, t0, 32); - tcg_gen_or_i64(xtl, xtl, t0); - tcg_temp_free_i64(t0); - break; - } - case 2: { - tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode))); - tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode))); - break; - } - case 3: { - TCGv_i64 t0 = tcg_temp_new_i64(); - tcg_gen_mov_i64(xth, cpu_vsrl(xA(ctx->opcode))); - tcg_gen_shli_i64(xth, xth, 32); - tcg_gen_mov_i64(t0, cpu_vsrh(xB(ctx->opcode))); - tcg_gen_shri_i64(t0, t0, 32); - tcg_gen_or_i64(xth, xth, t0); - tcg_gen_mov_i64(xtl, cpu_vsrh(xB(ctx->opcode))); - tcg_gen_shli_i64(xtl, xtl, 32); - tcg_gen_mov_i64(t0, cpu_vsrl(xB(ctx->opcode))); - tcg_gen_shri_i64(t0, t0, 32); - tcg_gen_or_i64(xtl, xtl, t0); - tcg_temp_free_i64(t0); - break; - } - } - - tcg_gen_mov_i64(cpu_vsrh(xT(ctx->opcode)), xth); - tcg_gen_mov_i64(cpu_vsrl(xT(ctx->opcode)), xtl); - - tcg_temp_free_i64(xth); - tcg_temp_free_i64(xtl); -} - -/*** Decimal Floating Point ***/ - -static inline TCGv_ptr gen_fprp_ptr(int reg) -{ - TCGv_ptr r = tcg_temp_new_ptr(); - tcg_gen_addi_ptr(r, cpu_env, offsetof(CPUPPCState, fpr[reg])); - return r; -} - -#define GEN_DFP_T_A_B_Rc(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rd, ra, rb; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_update_nip(ctx, ctx->nip - 4); \ - rd = gen_fprp_ptr(rD(ctx->opcode)); \ - ra = gen_fprp_ptr(rA(ctx->opcode)); \ - rb = gen_fprp_ptr(rB(ctx->opcode)); \ - gen_helper_##name(cpu_env, rd, ra, rb); \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rd); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ -} - -#define GEN_DFP_BF_A_B(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr ra, rb; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_update_nip(ctx, ctx->nip - 4); \ - ra = gen_fprp_ptr(rA(ctx->opcode)); \ - rb = gen_fprp_ptr(rB(ctx->opcode)); \ - gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ - cpu_env, ra, rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_ptr(rb); \ -} - -#define GEN_DFP_BF_A_DCM(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr ra; \ - TCGv_i32 dcm; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_update_nip(ctx, ctx->nip - 4); \ - ra = gen_fprp_ptr(rA(ctx->opcode)); \ - dcm = tcg_const_i32(DCM(ctx->opcode)); \ - gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ - cpu_env, ra, dcm); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_i32(dcm); \ -} - -#define GEN_DFP_T_B_U32_U32_Rc(name, u32f1, u32f2) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, rb; \ - TCGv_i32 u32_1, u32_2; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_update_nip(ctx, ctx->nip - 4); \ - rt = gen_fprp_ptr(rD(ctx->opcode)); \ - rb = gen_fprp_ptr(rB(ctx->opcode)); \ - u32_1 = tcg_const_i32(u32f1(ctx->opcode)); \ - u32_2 = tcg_const_i32(u32f2(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, rb, u32_1, u32_2); \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_i32(u32_1); \ - tcg_temp_free_i32(u32_2); \ -} - -#define GEN_DFP_T_A_B_I32_Rc(name, i32fld) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, ra, rb; \ - TCGv_i32 i32; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_update_nip(ctx, ctx->nip - 4); \ - rt = gen_fprp_ptr(rD(ctx->opcode)); \ - ra = gen_fprp_ptr(rA(ctx->opcode)); \ - rb = gen_fprp_ptr(rB(ctx->opcode)); \ - i32 = tcg_const_i32(i32fld(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, ra, rb, i32); \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rb); \ - tcg_temp_free_ptr(ra); \ - tcg_temp_free_i32(i32); \ - } - -#define GEN_DFP_T_B_Rc(name) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, rb; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_update_nip(ctx, ctx->nip - 4); \ - rt = gen_fprp_ptr(rD(ctx->opcode)); \ - rb = gen_fprp_ptr(rB(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, rb); \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rb); \ - } - -#define GEN_DFP_T_FPR_I32_Rc(name, fprfld, i32fld) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_ptr rt, rs; \ - TCGv_i32 i32; \ - if (unlikely(!ctx->fpu_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_FPU); \ - return; \ - } \ - gen_update_nip(ctx, ctx->nip - 4); \ - rt = gen_fprp_ptr(rD(ctx->opcode)); \ - rs = gen_fprp_ptr(fprfld(ctx->opcode)); \ - i32 = tcg_const_i32(i32fld(ctx->opcode)); \ - gen_helper_##name(cpu_env, rt, rs, i32); \ - if (unlikely(Rc(ctx->opcode) != 0)) { \ - gen_set_cr1_from_fpscr(ctx); \ - } \ - tcg_temp_free_ptr(rt); \ - tcg_temp_free_ptr(rs); \ - tcg_temp_free_i32(i32); \ -} - -GEN_DFP_T_A_B_Rc(dadd) -GEN_DFP_T_A_B_Rc(daddq) -GEN_DFP_T_A_B_Rc(dsub) -GEN_DFP_T_A_B_Rc(dsubq) -GEN_DFP_T_A_B_Rc(dmul) -GEN_DFP_T_A_B_Rc(dmulq) -GEN_DFP_T_A_B_Rc(ddiv) -GEN_DFP_T_A_B_Rc(ddivq) -GEN_DFP_BF_A_B(dcmpu) -GEN_DFP_BF_A_B(dcmpuq) -GEN_DFP_BF_A_B(dcmpo) -GEN_DFP_BF_A_B(dcmpoq) -GEN_DFP_BF_A_DCM(dtstdc) -GEN_DFP_BF_A_DCM(dtstdcq) -GEN_DFP_BF_A_DCM(dtstdg) -GEN_DFP_BF_A_DCM(dtstdgq) -GEN_DFP_BF_A_B(dtstex) -GEN_DFP_BF_A_B(dtstexq) -GEN_DFP_BF_A_B(dtstsf) -GEN_DFP_BF_A_B(dtstsfq) -GEN_DFP_T_B_U32_U32_Rc(dquai, SIMM5, RMC) -GEN_DFP_T_B_U32_U32_Rc(dquaiq, SIMM5, RMC) -GEN_DFP_T_A_B_I32_Rc(dqua, RMC) -GEN_DFP_T_A_B_I32_Rc(dquaq, RMC) -GEN_DFP_T_A_B_I32_Rc(drrnd, RMC) -GEN_DFP_T_A_B_I32_Rc(drrndq, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintx, FPW, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintxq, FPW, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintn, FPW, RMC) -GEN_DFP_T_B_U32_U32_Rc(drintnq, FPW, RMC) -GEN_DFP_T_B_Rc(dctdp) -GEN_DFP_T_B_Rc(dctqpq) -GEN_DFP_T_B_Rc(drsp) -GEN_DFP_T_B_Rc(drdpq) -GEN_DFP_T_B_Rc(dcffix) -GEN_DFP_T_B_Rc(dcffixq) -GEN_DFP_T_B_Rc(dctfix) -GEN_DFP_T_B_Rc(dctfixq) -GEN_DFP_T_FPR_I32_Rc(ddedpd, rB, SP) -GEN_DFP_T_FPR_I32_Rc(ddedpdq, rB, SP) -GEN_DFP_T_FPR_I32_Rc(denbcd, rB, SP) -GEN_DFP_T_FPR_I32_Rc(denbcdq, rB, SP) -GEN_DFP_T_B_Rc(dxex) -GEN_DFP_T_B_Rc(dxexq) -GEN_DFP_T_A_B_Rc(diex) -GEN_DFP_T_A_B_Rc(diexq) -GEN_DFP_T_FPR_I32_Rc(dscli, rA, DCM) -GEN_DFP_T_FPR_I32_Rc(dscliq, rA, DCM) -GEN_DFP_T_FPR_I32_Rc(dscri, rA, DCM) -GEN_DFP_T_FPR_I32_Rc(dscriq, rA, DCM) - -/*** SPE extension ***/ -/* Register moves */ - -static inline void gen_evmra(DisasContext *ctx) -{ - - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - - TCGv_i64 tmp = tcg_temp_new_i64(); - - /* tmp := rA_lo + rA_hi << 32 */ - tcg_gen_concat_tl_i64(tmp, cpu_gpr[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); - - /* spe_acc := tmp */ - tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc)); - tcg_temp_free_i64(tmp); - - /* rD := rA */ - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); -} - -static inline void gen_load_gpr64(TCGv_i64 t, int reg) -{ - tcg_gen_concat_tl_i64(t, cpu_gpr[reg], cpu_gprh[reg]); -} - -static inline void gen_store_gpr64(int reg, TCGv_i64 t) -{ - tcg_gen_extr_i64_tl(cpu_gpr[reg], cpu_gprh[reg], t); -} - -#define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \ -static void glue(gen_, name0##_##name1)(DisasContext *ctx) \ -{ \ - if (Rc(ctx->opcode)) \ - gen_##name1(ctx); \ - else \ - gen_##name0(ctx); \ -} - -/* Handler for undefined SPE opcodes */ -static inline void gen_speundef(DisasContext *ctx) -{ - gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL); -} - -/* SPE logic */ -#define GEN_SPEOP_LOGIC2(name, tcg_op) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - tcg_op(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], \ - cpu_gpr[rB(ctx->opcode)]); \ - tcg_op(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], \ - cpu_gprh[rB(ctx->opcode)]); \ -} - -GEN_SPEOP_LOGIC2(evand, tcg_gen_and_tl); -GEN_SPEOP_LOGIC2(evandc, tcg_gen_andc_tl); -GEN_SPEOP_LOGIC2(evxor, tcg_gen_xor_tl); -GEN_SPEOP_LOGIC2(evor, tcg_gen_or_tl); -GEN_SPEOP_LOGIC2(evnor, tcg_gen_nor_tl); -GEN_SPEOP_LOGIC2(eveqv, tcg_gen_eqv_tl); -GEN_SPEOP_LOGIC2(evorc, tcg_gen_orc_tl); -GEN_SPEOP_LOGIC2(evnand, tcg_gen_nand_tl); - -/* SPE logic immediate */ -#define GEN_SPEOP_TCG_LOGIC_IMM2(name, tcg_opi) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i32(); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ - tcg_opi(t0, t0, rB(ctx->opcode)); \ - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gprh[rA(ctx->opcode)]); \ - tcg_opi(t0, t0, rB(ctx->opcode)); \ - tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \ - \ - tcg_temp_free_i32(t0); \ -} -GEN_SPEOP_TCG_LOGIC_IMM2(evslwi, tcg_gen_shli_i32); -GEN_SPEOP_TCG_LOGIC_IMM2(evsrwiu, tcg_gen_shri_i32); -GEN_SPEOP_TCG_LOGIC_IMM2(evsrwis, tcg_gen_sari_i32); -GEN_SPEOP_TCG_LOGIC_IMM2(evrlwi, tcg_gen_rotli_i32); - -/* SPE arithmetic */ -#define GEN_SPEOP_ARITH1(name, tcg_op) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i32(); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ - tcg_op(t0, t0); \ - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gprh[rA(ctx->opcode)]); \ - tcg_op(t0, t0); \ - tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \ - \ - tcg_temp_free_i32(t0); \ -} - -static inline void gen_op_evabs(TCGv_i32 ret, TCGv_i32 arg1) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - - tcg_gen_brcondi_i32(TCG_COND_GE, arg1, 0, l1); - tcg_gen_neg_i32(ret, arg1); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_mov_i32(ret, arg1); - gen_set_label(l2); -} -GEN_SPEOP_ARITH1(evabs, gen_op_evabs); -GEN_SPEOP_ARITH1(evneg, tcg_gen_neg_i32); -GEN_SPEOP_ARITH1(evextsb, tcg_gen_ext8s_i32); -GEN_SPEOP_ARITH1(evextsh, tcg_gen_ext16s_i32); -static inline void gen_op_evrndw(TCGv_i32 ret, TCGv_i32 arg1) -{ - tcg_gen_addi_i32(ret, arg1, 0x8000); - tcg_gen_ext16u_i32(ret, ret); -} -GEN_SPEOP_ARITH1(evrndw, gen_op_evrndw); -GEN_SPEOP_ARITH1(evcntlsw, gen_helper_cntlsw32); -GEN_SPEOP_ARITH1(evcntlzw, gen_helper_cntlzw32); - -#define GEN_SPEOP_ARITH2(name, tcg_op) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0, t1; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i32(); \ - t1 = tcg_temp_new_i32(); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \ - tcg_op(t0, t0, t1); \ - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gprh[rA(ctx->opcode)]); \ - tcg_gen_trunc_tl_i32(t1, cpu_gprh[rB(ctx->opcode)]); \ - tcg_op(t0, t0, t1); \ - tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \ - \ - tcg_temp_free_i32(t0); \ - tcg_temp_free_i32(t1); \ -} - -static inline void gen_op_evsrwu(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv_i32 t0 = tcg_temp_local_new_i32(); - - /* No error here: 6 bits are used */ - tcg_gen_andi_i32(t0, arg2, 0x3F); - tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1); - tcg_gen_shr_i32(ret, arg1, t0); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_movi_i32(ret, 0); - gen_set_label(l2); - tcg_temp_free_i32(t0); -} -GEN_SPEOP_ARITH2(evsrwu, gen_op_evsrwu); -static inline void gen_op_evsrws(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv_i32 t0 = tcg_temp_local_new_i32(); - - /* No error here: 6 bits are used */ - tcg_gen_andi_i32(t0, arg2, 0x3F); - tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1); - tcg_gen_sar_i32(ret, arg1, t0); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_movi_i32(ret, 0); - gen_set_label(l2); - tcg_temp_free_i32(t0); -} -GEN_SPEOP_ARITH2(evsrws, gen_op_evsrws); -static inline void gen_op_evslw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGv_i32 t0 = tcg_temp_local_new_i32(); - - /* No error here: 6 bits are used */ - tcg_gen_andi_i32(t0, arg2, 0x3F); - tcg_gen_brcondi_i32(TCG_COND_GE, t0, 32, l1); - tcg_gen_shl_i32(ret, arg1, t0); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_movi_i32(ret, 0); - gen_set_label(l2); - tcg_temp_free_i32(t0); -} -GEN_SPEOP_ARITH2(evslw, gen_op_evslw); -static inline void gen_op_evrlw(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) -{ - TCGv_i32 t0 = tcg_temp_new_i32(); - tcg_gen_andi_i32(t0, arg2, 0x1F); - tcg_gen_rotl_i32(ret, arg1, t0); - tcg_temp_free_i32(t0); -} -GEN_SPEOP_ARITH2(evrlw, gen_op_evrlw); -static inline void gen_evmergehi(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); -} -GEN_SPEOP_ARITH2(evaddw, tcg_gen_add_i32); -static inline void gen_op_evsubf(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) -{ - tcg_gen_sub_i32(ret, arg2, arg1); -} -GEN_SPEOP_ARITH2(evsubfw, gen_op_evsubf); - -/* SPE arithmetic immediate */ -#define GEN_SPEOP_ARITH_IMM2(name, tcg_op) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i32(); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \ - tcg_op(t0, t0, rA(ctx->opcode)); \ - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gprh[rB(ctx->opcode)]); \ - tcg_op(t0, t0, rA(ctx->opcode)); \ - tcg_gen_extu_i32_tl(cpu_gprh[rD(ctx->opcode)], t0); \ - \ - tcg_temp_free_i32(t0); \ -} -GEN_SPEOP_ARITH_IMM2(evaddiw, tcg_gen_addi_i32); -GEN_SPEOP_ARITH_IMM2(evsubifw, tcg_gen_subi_i32); - -/* SPE comparison */ -#define GEN_SPEOP_COMP(name, tcg_cond) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - TCGLabel *l1 = gen_new_label(); \ - TCGLabel *l2 = gen_new_label(); \ - TCGLabel *l3 = gen_new_label(); \ - TCGLabel *l4 = gen_new_label(); \ - \ - tcg_gen_ext32s_tl(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); \ - tcg_gen_ext32s_tl(cpu_gpr[rB(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); \ - tcg_gen_ext32s_tl(cpu_gprh[rA(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); \ - tcg_gen_ext32s_tl(cpu_gprh[rB(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); \ - \ - tcg_gen_brcond_tl(tcg_cond, cpu_gpr[rA(ctx->opcode)], \ - cpu_gpr[rB(ctx->opcode)], l1); \ - tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0); \ - tcg_gen_br(l2); \ - gen_set_label(l1); \ - tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], \ - CRF_CL | CRF_CH_OR_CL | CRF_CH_AND_CL); \ - gen_set_label(l2); \ - tcg_gen_brcond_tl(tcg_cond, cpu_gprh[rA(ctx->opcode)], \ - cpu_gprh[rB(ctx->opcode)], l3); \ - tcg_gen_andi_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \ - ~(CRF_CH | CRF_CH_AND_CL)); \ - tcg_gen_br(l4); \ - gen_set_label(l3); \ - tcg_gen_ori_i32(cpu_crf[crfD(ctx->opcode)], cpu_crf[crfD(ctx->opcode)], \ - CRF_CH | CRF_CH_OR_CL); \ - gen_set_label(l4); \ -} -GEN_SPEOP_COMP(evcmpgtu, TCG_COND_GTU); -GEN_SPEOP_COMP(evcmpgts, TCG_COND_GT); -GEN_SPEOP_COMP(evcmpltu, TCG_COND_LTU); -GEN_SPEOP_COMP(evcmplts, TCG_COND_LT); -GEN_SPEOP_COMP(evcmpeq, TCG_COND_EQ); - -/* SPE misc */ -static inline void gen_brinc(DisasContext *ctx) -{ - /* Note: brinc is usable even if SPE is disabled */ - gen_helper_brinc(cpu_gpr[rD(ctx->opcode)], - cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); -} -static inline void gen_evmergelo(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); -} -static inline void gen_evmergehilo(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); -} -static inline void gen_evmergelohi(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - if (rD(ctx->opcode) == rA(ctx->opcode)) { - TCGv tmp = tcg_temp_new(); - tcg_gen_mov_tl(tmp, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], tmp); - tcg_temp_free(tmp); - } else { - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - } -} -static inline void gen_evsplati(DisasContext *ctx) -{ - uint64_t imm = ((int32_t)(rA(ctx->opcode) << 27)) >> 27; - - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], imm); - tcg_gen_movi_tl(cpu_gprh[rD(ctx->opcode)], imm); -} -static inline void gen_evsplatfi(DisasContext *ctx) -{ - uint64_t imm = rA(ctx->opcode) << 27; - - tcg_gen_movi_tl(cpu_gpr[rD(ctx->opcode)], imm); - tcg_gen_movi_tl(cpu_gprh[rD(ctx->opcode)], imm); -} - -static inline void gen_evsel(DisasContext *ctx) -{ - TCGLabel *l1 = gen_new_label(); - TCGLabel *l2 = gen_new_label(); - TCGLabel *l3 = gen_new_label(); - TCGLabel *l4 = gen_new_label(); - TCGv_i32 t0 = tcg_temp_local_new_i32(); - - tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 3); - tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l1); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)]); - tcg_gen_br(l2); - gen_set_label(l1); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]); - gen_set_label(l2); - tcg_gen_andi_i32(t0, cpu_crf[ctx->opcode & 0x07], 1 << 2); - tcg_gen_brcondi_i32(TCG_COND_EQ, t0, 0, l3); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_br(l4); - gen_set_label(l3); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]); - gen_set_label(l4); - tcg_temp_free_i32(t0); -} - -static void gen_evsel0(DisasContext *ctx) -{ - gen_evsel(ctx); -} - -static void gen_evsel1(DisasContext *ctx) -{ - gen_evsel(ctx); -} - -static void gen_evsel2(DisasContext *ctx) -{ - gen_evsel(ctx); -} - -static void gen_evsel3(DisasContext *ctx) -{ - gen_evsel(ctx); -} - -/* Multiply */ - -static inline void gen_evmwumi(DisasContext *ctx) -{ - TCGv_i64 t0, t1; - - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - - t0 = tcg_temp_new_i64(); - t1 = tcg_temp_new_i64(); - - /* t0 := rA; t1 := rB */ - tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_ext32u_i64(t0, t0); - tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_ext32u_i64(t1, t1); - - tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */ - - gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */ - - tcg_temp_free_i64(t0); - tcg_temp_free_i64(t1); -} - -static inline void gen_evmwumia(DisasContext *ctx) -{ - TCGv_i64 tmp; - - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - - gen_evmwumi(ctx); /* rD := rA * rB */ - - tmp = tcg_temp_new_i64(); - - /* acc := rD */ - gen_load_gpr64(tmp, rD(ctx->opcode)); - tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc)); - tcg_temp_free_i64(tmp); -} - -static inline void gen_evmwumiaa(DisasContext *ctx) -{ - TCGv_i64 acc; - TCGv_i64 tmp; - - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - - gen_evmwumi(ctx); /* rD := rA * rB */ - - acc = tcg_temp_new_i64(); - tmp = tcg_temp_new_i64(); - - /* tmp := rD */ - gen_load_gpr64(tmp, rD(ctx->opcode)); - - /* Load acc */ - tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc)); - - /* acc := tmp + acc */ - tcg_gen_add_i64(acc, acc, tmp); - - /* Store acc */ - tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc)); - - /* rD := acc */ - gen_store_gpr64(rD(ctx->opcode), acc); - - tcg_temp_free_i64(acc); - tcg_temp_free_i64(tmp); -} - -static inline void gen_evmwsmi(DisasContext *ctx) -{ - TCGv_i64 t0, t1; - - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - - t0 = tcg_temp_new_i64(); - t1 = tcg_temp_new_i64(); - - /* t0 := rA; t1 := rB */ - tcg_gen_extu_tl_i64(t0, cpu_gpr[rA(ctx->opcode)]); - tcg_gen_ext32s_i64(t0, t0); - tcg_gen_extu_tl_i64(t1, cpu_gpr[rB(ctx->opcode)]); - tcg_gen_ext32s_i64(t1, t1); - - tcg_gen_mul_i64(t0, t0, t1); /* t0 := rA * rB */ - - gen_store_gpr64(rD(ctx->opcode), t0); /* rD := t0 */ - - tcg_temp_free_i64(t0); - tcg_temp_free_i64(t1); -} - -static inline void gen_evmwsmia(DisasContext *ctx) -{ - TCGv_i64 tmp; - - gen_evmwsmi(ctx); /* rD := rA * rB */ - - tmp = tcg_temp_new_i64(); - - /* acc := rD */ - gen_load_gpr64(tmp, rD(ctx->opcode)); - tcg_gen_st_i64(tmp, cpu_env, offsetof(CPUPPCState, spe_acc)); - - tcg_temp_free_i64(tmp); -} - -static inline void gen_evmwsmiaa(DisasContext *ctx) -{ - TCGv_i64 acc = tcg_temp_new_i64(); - TCGv_i64 tmp = tcg_temp_new_i64(); - - gen_evmwsmi(ctx); /* rD := rA * rB */ - - acc = tcg_temp_new_i64(); - tmp = tcg_temp_new_i64(); - - /* tmp := rD */ - gen_load_gpr64(tmp, rD(ctx->opcode)); - - /* Load acc */ - tcg_gen_ld_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc)); - - /* acc := tmp + acc */ - tcg_gen_add_i64(acc, acc, tmp); - - /* Store acc */ - tcg_gen_st_i64(acc, cpu_env, offsetof(CPUPPCState, spe_acc)); - - /* rD := acc */ - gen_store_gpr64(rD(ctx->opcode), acc); - - tcg_temp_free_i64(acc); - tcg_temp_free_i64(tmp); -} - -GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// -GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); -GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// -GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); -GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); //// -GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); //// -GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE); //// -GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE); // -GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE); -GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); //// -GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// -GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// -GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// -GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE); //// -GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// -GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// -GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); //// -GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE); -GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE); // -GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE); -GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// -GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE); //// -GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE); //// -GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE); //// -GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE); //// - -/* SPE load and stores */ -static inline void gen_addr_spe_imm_index(DisasContext *ctx, TCGv EA, int sh) -{ - target_ulong uimm = rB(ctx->opcode); - - if (rA(ctx->opcode) == 0) { - tcg_gen_movi_tl(EA, uimm << sh); - } else { - tcg_gen_addi_tl(EA, cpu_gpr[rA(ctx->opcode)], uimm << sh); - if (NARROW_MODE(ctx)) { - tcg_gen_ext32u_tl(EA, EA); - } - } -} - -static inline void gen_op_evldd(DisasContext *ctx, TCGv addr) -{ - TCGv_i64 t0 = tcg_temp_new_i64(); - gen_qemu_ld64(ctx, t0, addr); - gen_store_gpr64(rD(ctx->opcode), t0); - tcg_temp_free_i64(t0); -} - -static inline void gen_op_evldw(DisasContext *ctx, TCGv addr) -{ - gen_qemu_ld32u(ctx, cpu_gprh[rD(ctx->opcode)], addr); - gen_addr_add(ctx, addr, addr, 4); - gen_qemu_ld32u(ctx, cpu_gpr[rD(ctx->opcode)], addr); -} - -static inline void gen_op_evldh(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -static inline void gen_op_evlhhesplat(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_shli_tl(t0, t0, 16); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -static inline void gen_op_evlhhousplat(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -static inline void gen_op_evlhhossplat(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - gen_qemu_ld16s(ctx, t0, addr); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -static inline void gen_op_evlwhe(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16); - tcg_temp_free(t0); -} - -static inline void gen_op_evlwhou(DisasContext *ctx, TCGv addr) -{ - gen_qemu_ld16u(ctx, cpu_gprh[rD(ctx->opcode)], addr); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_ld16u(ctx, cpu_gpr[rD(ctx->opcode)], addr); -} - -static inline void gen_op_evlwhos(DisasContext *ctx, TCGv addr) -{ - gen_qemu_ld16s(ctx, cpu_gprh[rD(ctx->opcode)], addr); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_ld16s(ctx, cpu_gpr[rD(ctx->opcode)], addr); -} - -static inline void gen_op_evlwwsplat(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - gen_qemu_ld32u(ctx, t0, addr); - tcg_gen_mov_tl(cpu_gprh[rD(ctx->opcode)], t0); - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -static inline void gen_op_evlwhsplat(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_shli_tl(cpu_gprh[rD(ctx->opcode)], t0, 16); - tcg_gen_or_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_ld16u(ctx, t0, addr); - tcg_gen_shli_tl(cpu_gpr[rD(ctx->opcode)], t0, 16); - tcg_gen_or_tl(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rD(ctx->opcode)], t0); - tcg_temp_free(t0); -} - -static inline void gen_op_evstdd(DisasContext *ctx, TCGv addr) -{ - TCGv_i64 t0 = tcg_temp_new_i64(); - gen_load_gpr64(t0, rS(ctx->opcode)); - gen_qemu_st64(ctx, t0, addr); - tcg_temp_free_i64(t0); -} - -static inline void gen_op_evstdw(DisasContext *ctx, TCGv addr) -{ - gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr); - gen_addr_add(ctx, addr, addr, 4); - gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr); -} - -static inline void gen_op_evstdh(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16); - gen_qemu_st16(ctx, t0, addr); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr); - gen_addr_add(ctx, addr, addr, 2); - tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16); - gen_qemu_st16(ctx, t0, addr); - tcg_temp_free(t0); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr); -} - -static inline void gen_op_evstwhe(DisasContext *ctx, TCGv addr) -{ - TCGv t0 = tcg_temp_new(); - tcg_gen_shri_tl(t0, cpu_gprh[rS(ctx->opcode)], 16); - gen_qemu_st16(ctx, t0, addr); - gen_addr_add(ctx, addr, addr, 2); - tcg_gen_shri_tl(t0, cpu_gpr[rS(ctx->opcode)], 16); - gen_qemu_st16(ctx, t0, addr); - tcg_temp_free(t0); -} - -static inline void gen_op_evstwho(DisasContext *ctx, TCGv addr) -{ - gen_qemu_st16(ctx, cpu_gprh[rS(ctx->opcode)], addr); - gen_addr_add(ctx, addr, addr, 2); - gen_qemu_st16(ctx, cpu_gpr[rS(ctx->opcode)], addr); -} - -static inline void gen_op_evstwwe(DisasContext *ctx, TCGv addr) -{ - gen_qemu_st32(ctx, cpu_gprh[rS(ctx->opcode)], addr); -} - -static inline void gen_op_evstwwo(DisasContext *ctx, TCGv addr) -{ - gen_qemu_st32(ctx, cpu_gpr[rS(ctx->opcode)], addr); -} - -#define GEN_SPEOP_LDST(name, opc2, sh) \ -static void glue(gen_, name)(DisasContext *ctx) \ -{ \ - TCGv t0; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - gen_set_access_type(ctx, ACCESS_INT); \ - t0 = tcg_temp_new(); \ - if (Rc(ctx->opcode)) { \ - gen_addr_spe_imm_index(ctx, t0, sh); \ - } else { \ - gen_addr_reg_index(ctx, t0); \ - } \ - gen_op_##name(ctx, t0); \ - tcg_temp_free(t0); \ -} - -GEN_SPEOP_LDST(evldd, 0x00, 3); -GEN_SPEOP_LDST(evldw, 0x01, 3); -GEN_SPEOP_LDST(evldh, 0x02, 3); -GEN_SPEOP_LDST(evlhhesplat, 0x04, 1); -GEN_SPEOP_LDST(evlhhousplat, 0x06, 1); -GEN_SPEOP_LDST(evlhhossplat, 0x07, 1); -GEN_SPEOP_LDST(evlwhe, 0x08, 2); -GEN_SPEOP_LDST(evlwhou, 0x0A, 2); -GEN_SPEOP_LDST(evlwhos, 0x0B, 2); -GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2); -GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2); - -GEN_SPEOP_LDST(evstdd, 0x10, 3); -GEN_SPEOP_LDST(evstdw, 0x11, 3); -GEN_SPEOP_LDST(evstdh, 0x12, 3); -GEN_SPEOP_LDST(evstwhe, 0x18, 2); -GEN_SPEOP_LDST(evstwho, 0x1A, 2); -GEN_SPEOP_LDST(evstwwe, 0x1C, 2); -GEN_SPEOP_LDST(evstwwo, 0x1E, 2); - -/* Multiply and add - TODO */ -#if 0 -GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE);// -GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0xFFFFFFFF, 0x00000000, PPC_SPE); - -GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE); -GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, 0xFFFFFFFF, PPC_SPE); -GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0xFFFFFFFF, 0x00000000, PPC_SPE); - -GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); -GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); -GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); -GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, 0x0000F800, PPC_SPE); -GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, 0x00000000, PPC_SPE); - -GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0xFFFFFFFF, 0x00000000, PPC_SPE); - -GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0xFFFFFFFF, 0x00000000, PPC_SPE); - -GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0xFFFFFFFF, 0x00000000, PPC_SPE); - -GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE); -GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, 0x00000000, PPC_SPE); -GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0xFFFFFFFF, 0x00000000, PPC_SPE); -#endif - -/*** SPE floating-point extension ***/ -#define GEN_SPEFPUOP_CONV_32_32(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0 = tcg_temp_new_i32(); \ - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rB(ctx->opcode)]); \ - gen_helper_##name(t0, cpu_env, t0); \ - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \ - tcg_temp_free_i32(t0); \ -} -#define GEN_SPEFPUOP_CONV_32_64(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i64 t0 = tcg_temp_new_i64(); \ - TCGv_i32 t1 = tcg_temp_new_i32(); \ - gen_load_gpr64(t0, rB(ctx->opcode)); \ - gen_helper_##name(t1, cpu_env, t0); \ - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t1); \ - tcg_temp_free_i64(t0); \ - tcg_temp_free_i32(t1); \ -} -#define GEN_SPEFPUOP_CONV_64_32(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i64 t0 = tcg_temp_new_i64(); \ - TCGv_i32 t1 = tcg_temp_new_i32(); \ - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \ - gen_helper_##name(t0, cpu_env, t1); \ - gen_store_gpr64(rD(ctx->opcode), t0); \ - tcg_temp_free_i64(t0); \ - tcg_temp_free_i32(t1); \ -} -#define GEN_SPEFPUOP_CONV_64_64(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i64 t0 = tcg_temp_new_i64(); \ - gen_load_gpr64(t0, rB(ctx->opcode)); \ - gen_helper_##name(t0, cpu_env, t0); \ - gen_store_gpr64(rD(ctx->opcode), t0); \ - tcg_temp_free_i64(t0); \ -} -#define GEN_SPEFPUOP_ARITH2_32_32(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0, t1; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i32(); \ - t1 = tcg_temp_new_i32(); \ - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \ - gen_helper_##name(t0, cpu_env, t0, t1); \ - tcg_gen_extu_i32_tl(cpu_gpr[rD(ctx->opcode)], t0); \ - \ - tcg_temp_free_i32(t0); \ - tcg_temp_free_i32(t1); \ -} -#define GEN_SPEFPUOP_ARITH2_64_64(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i64 t0, t1; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i64(); \ - t1 = tcg_temp_new_i64(); \ - gen_load_gpr64(t0, rA(ctx->opcode)); \ - gen_load_gpr64(t1, rB(ctx->opcode)); \ - gen_helper_##name(t0, cpu_env, t0, t1); \ - gen_store_gpr64(rD(ctx->opcode), t0); \ - tcg_temp_free_i64(t0); \ - tcg_temp_free_i64(t1); \ -} -#define GEN_SPEFPUOP_COMP_32(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i32 t0, t1; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i32(); \ - t1 = tcg_temp_new_i32(); \ - \ - tcg_gen_trunc_tl_i32(t0, cpu_gpr[rA(ctx->opcode)]); \ - tcg_gen_trunc_tl_i32(t1, cpu_gpr[rB(ctx->opcode)]); \ - gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \ - \ - tcg_temp_free_i32(t0); \ - tcg_temp_free_i32(t1); \ -} -#define GEN_SPEFPUOP_COMP_64(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - TCGv_i64 t0, t1; \ - if (unlikely(!ctx->spe_enabled)) { \ - gen_exception(ctx, POWERPC_EXCP_SPEU); \ - return; \ - } \ - t0 = tcg_temp_new_i64(); \ - t1 = tcg_temp_new_i64(); \ - gen_load_gpr64(t0, rA(ctx->opcode)); \ - gen_load_gpr64(t1, rB(ctx->opcode)); \ - gen_helper_##name(cpu_crf[crfD(ctx->opcode)], cpu_env, t0, t1); \ - tcg_temp_free_i64(t0); \ - tcg_temp_free_i64(t1); \ -} - -/* Single precision floating-point vectors operations */ -/* Arithmetic */ -GEN_SPEFPUOP_ARITH2_64_64(evfsadd); -GEN_SPEFPUOP_ARITH2_64_64(evfssub); -GEN_SPEFPUOP_ARITH2_64_64(evfsmul); -GEN_SPEFPUOP_ARITH2_64_64(evfsdiv); -static inline void gen_evfsabs(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - ~0x80000000); - tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], - ~0x80000000); -} -static inline void gen_evfsnabs(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - 0x80000000); - tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], - 0x80000000); -} -static inline void gen_evfsneg(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], - 0x80000000); - tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], - 0x80000000); -} - -/* Conversion */ -GEN_SPEFPUOP_CONV_64_64(evfscfui); -GEN_SPEFPUOP_CONV_64_64(evfscfsi); -GEN_SPEFPUOP_CONV_64_64(evfscfuf); -GEN_SPEFPUOP_CONV_64_64(evfscfsf); -GEN_SPEFPUOP_CONV_64_64(evfsctui); -GEN_SPEFPUOP_CONV_64_64(evfsctsi); -GEN_SPEFPUOP_CONV_64_64(evfsctuf); -GEN_SPEFPUOP_CONV_64_64(evfsctsf); -GEN_SPEFPUOP_CONV_64_64(evfsctuiz); -GEN_SPEFPUOP_CONV_64_64(evfsctsiz); - -/* Comparison */ -GEN_SPEFPUOP_COMP_64(evfscmpgt); -GEN_SPEFPUOP_COMP_64(evfscmplt); -GEN_SPEFPUOP_COMP_64(evfscmpeq); -GEN_SPEFPUOP_COMP_64(evfststgt); -GEN_SPEFPUOP_COMP_64(evfststlt); -GEN_SPEFPUOP_COMP_64(evfststeq); - -/* Opcodes definitions */ -GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); // -GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); // -GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); // -GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // -GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // -GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); // - -/* Single precision floating-point operations */ -/* Arithmetic */ -GEN_SPEFPUOP_ARITH2_32_32(efsadd); -GEN_SPEFPUOP_ARITH2_32_32(efssub); -GEN_SPEFPUOP_ARITH2_32_32(efsmul); -GEN_SPEFPUOP_ARITH2_32_32(efsdiv); -static inline void gen_efsabs(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_andi_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], (target_long)~0x80000000LL); -} -static inline void gen_efsnabs(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_ori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000); -} -static inline void gen_efsneg(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_xori_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)], 0x80000000); -} - -/* Conversion */ -GEN_SPEFPUOP_CONV_32_32(efscfui); -GEN_SPEFPUOP_CONV_32_32(efscfsi); -GEN_SPEFPUOP_CONV_32_32(efscfuf); -GEN_SPEFPUOP_CONV_32_32(efscfsf); -GEN_SPEFPUOP_CONV_32_32(efsctui); -GEN_SPEFPUOP_CONV_32_32(efsctsi); -GEN_SPEFPUOP_CONV_32_32(efsctuf); -GEN_SPEFPUOP_CONV_32_32(efsctsf); -GEN_SPEFPUOP_CONV_32_32(efsctuiz); -GEN_SPEFPUOP_CONV_32_32(efsctsiz); -GEN_SPEFPUOP_CONV_32_64(efscfd); - -/* Comparison */ -GEN_SPEFPUOP_COMP_32(efscmpgt); -GEN_SPEFPUOP_COMP_32(efscmplt); -GEN_SPEFPUOP_COMP_32(efscmpeq); -GEN_SPEFPUOP_COMP_32(efststgt); -GEN_SPEFPUOP_COMP_32(efststlt); -GEN_SPEFPUOP_COMP_32(efststeq); - -/* Opcodes definitions */ -GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE); // -GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE); // -GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE); // -GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE); // -GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // -GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE); // -GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE); // -GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE); // - -/* Double precision floating-point operations */ -/* Arithmetic */ -GEN_SPEFPUOP_ARITH2_64_64(efdadd); -GEN_SPEFPUOP_ARITH2_64_64(efdsub); -GEN_SPEFPUOP_ARITH2_64_64(efdmul); -GEN_SPEFPUOP_ARITH2_64_64(efddiv); -static inline void gen_efdabs(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_andi_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], - ~0x80000000); -} -static inline void gen_efdnabs(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_ori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], - 0x80000000); -} -static inline void gen_efdneg(DisasContext *ctx) -{ - if (unlikely(!ctx->spe_enabled)) { - gen_exception(ctx, POWERPC_EXCP_SPEU); - return; - } - tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); - tcg_gen_xori_tl(cpu_gprh[rD(ctx->opcode)], cpu_gprh[rA(ctx->opcode)], - 0x80000000); -} - -/* Conversion */ -GEN_SPEFPUOP_CONV_64_32(efdcfui); -GEN_SPEFPUOP_CONV_64_32(efdcfsi); -GEN_SPEFPUOP_CONV_64_32(efdcfuf); -GEN_SPEFPUOP_CONV_64_32(efdcfsf); -GEN_SPEFPUOP_CONV_32_64(efdctui); -GEN_SPEFPUOP_CONV_32_64(efdctsi); -GEN_SPEFPUOP_CONV_32_64(efdctuf); -GEN_SPEFPUOP_CONV_32_64(efdctsf); -GEN_SPEFPUOP_CONV_32_64(efdctuiz); -GEN_SPEFPUOP_CONV_32_64(efdctsiz); -GEN_SPEFPUOP_CONV_64_32(efdcfs); -GEN_SPEFPUOP_CONV_64_64(efdcfuid); -GEN_SPEFPUOP_CONV_64_64(efdcfsid); -GEN_SPEFPUOP_CONV_64_64(efdctuidz); -GEN_SPEFPUOP_CONV_64_64(efdctsidz); - -/* Comparison */ -GEN_SPEFPUOP_COMP_64(efdcmpgt); -GEN_SPEFPUOP_COMP_64(efdcmplt); -GEN_SPEFPUOP_COMP_64(efdcmpeq); -GEN_SPEFPUOP_COMP_64(efdtstgt); -GEN_SPEFPUOP_COMP_64(efdtstlt); -GEN_SPEFPUOP_COMP_64(efdtsteq); - -/* Opcodes definitions */ -GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE); // -GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE); // -GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE); // -GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); // -GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE); // -GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE); // -GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE); // - -static void gen_tbegin(DisasContext *ctx) -{ - if (unlikely(!ctx->tm_enabled)) { - gen_exception_err(ctx, POWERPC_EXCP_FU, FSCR_IC_TM); - return; - } - gen_helper_tbegin(cpu_env); -} - -#define GEN_TM_NOOP(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - if (unlikely(!ctx->tm_enabled)) { \ - gen_exception_err(ctx, POWERPC_EXCP_FU, FSCR_IC_TM); \ - return; \ - } \ - /* Because tbegin always fails in QEMU, these user \ - * space instructions all have a simple implementation: \ - * \ - * CR[0] = 0b0 || MSR[TS] || 0b0 \ - * = 0b0 || 0b00 || 0b0 \ - */ \ - tcg_gen_movi_i32(cpu_crf[0], 0); \ -} - -GEN_TM_NOOP(tend); -GEN_TM_NOOP(tabort); -GEN_TM_NOOP(tabortwc); -GEN_TM_NOOP(tabortwci); -GEN_TM_NOOP(tabortdc); -GEN_TM_NOOP(tabortdci); -GEN_TM_NOOP(tsr); - -static void gen_tcheck(DisasContext *ctx) -{ - if (unlikely(!ctx->tm_enabled)) { - gen_exception_err(ctx, POWERPC_EXCP_FU, FSCR_IC_TM); - return; - } - /* Because tbegin always fails, the tcheck implementation - * is simple: - * - * CR[CRF] = TDOOMED || MSR[TS] || 0b0 - * = 0b1 || 0b00 || 0b0 - */ - tcg_gen_movi_i32(cpu_crf[crfD(ctx->opcode)], 0x8); -} - -#if defined(CONFIG_USER_ONLY) -#define GEN_TM_PRIV_NOOP(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); \ -} - -#else - -#define GEN_TM_PRIV_NOOP(name) \ -static inline void gen_##name(DisasContext *ctx) \ -{ \ - if (unlikely(ctx->pr)) { \ - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC); \ - return; \ - } \ - if (unlikely(!ctx->tm_enabled)) { \ - gen_exception_err(ctx, POWERPC_EXCP_FU, FSCR_IC_TM); \ - return; \ - } \ - /* Because tbegin always fails, the implementation is \ - * simple: \ - * \ - * CR[0] = 0b0 || MSR[TS] || 0b0 \ - * = 0b0 || 0b00 | 0b0 \ - */ \ - tcg_gen_movi_i32(cpu_crf[0], 0); \ -} - -#endif - -GEN_TM_PRIV_NOOP(treclaim); -GEN_TM_PRIV_NOOP(trechkpt); - -static opcode_t opcodes[] = { -GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE), -GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER), -GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER), -GEN_HANDLER(cmpl, 0x1F, 0x00, 0x01, 0x00400000, PPC_INTEGER), -GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER), -GEN_HANDLER_E(cmpb, 0x1F, 0x1C, 0x0F, 0x00000001, PPC_NONE, PPC2_ISA205), -GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL), -GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(mulhw, 0x1F, 0x0B, 0x02, 0x00000400, PPC_INTEGER), -GEN_HANDLER(mulhwu, 0x1F, 0x0B, 0x00, 0x00000400, PPC_INTEGER), -GEN_HANDLER(mullw, 0x1F, 0x0B, 0x07, 0x00000000, PPC_INTEGER), -GEN_HANDLER(mullwo, 0x1F, 0x0B, 0x17, 0x00000000, PPC_INTEGER), -GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -#if defined(TARGET_PPC64) -GEN_HANDLER(mulld, 0x1F, 0x09, 0x07, 0x00000000, PPC_64B), -#endif -GEN_HANDLER(neg, 0x1F, 0x08, 0x03, 0x0000F800, PPC_INTEGER), -GEN_HANDLER(nego, 0x1F, 0x08, 0x13, 0x0000F800, PPC_INTEGER), -GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(cntlzw, 0x1F, 0x1A, 0x00, 0x00000000, PPC_INTEGER), -GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER), -GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER), -GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(popcntb, 0x1F, 0x1A, 0x03, 0x0000F801, PPC_POPCNTB), -GEN_HANDLER(popcntw, 0x1F, 0x1A, 0x0b, 0x0000F801, PPC_POPCNTWD), -GEN_HANDLER_E(prtyw, 0x1F, 0x1A, 0x04, 0x0000F801, PPC_NONE, PPC2_ISA205), -#if defined(TARGET_PPC64) -GEN_HANDLER(popcntd, 0x1F, 0x1A, 0x0F, 0x0000F801, PPC_POPCNTWD), -GEN_HANDLER(cntlzd, 0x1F, 0x1A, 0x01, 0x00000000, PPC_64B), -GEN_HANDLER_E(prtyd, 0x1F, 0x1A, 0x05, 0x0000F801, PPC_NONE, PPC2_ISA205), -GEN_HANDLER_E(bpermd, 0x1F, 0x1C, 0x07, 0x00000001, PPC_NONE, PPC2_PERM_ISA206), -#endif -GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(slw, 0x1F, 0x18, 0x00, 0x00000000, PPC_INTEGER), -GEN_HANDLER(sraw, 0x1F, 0x18, 0x18, 0x00000000, PPC_INTEGER), -GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER), -GEN_HANDLER(srw, 0x1F, 0x18, 0x10, 0x00000000, PPC_INTEGER), -#if defined(TARGET_PPC64) -GEN_HANDLER(sld, 0x1F, 0x1B, 0x00, 0x00000000, PPC_64B), -GEN_HANDLER(srad, 0x1F, 0x1A, 0x18, 0x00000000, PPC_64B), -GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B), -GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B), -GEN_HANDLER(srd, 0x1F, 0x1B, 0x10, 0x00000000, PPC_64B), -#endif -GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES), -GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT), -GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT), -GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT), -GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT), -GEN_HANDLER(fabs, 0x3F, 0x08, 0x08, 0x001F0000, PPC_FLOAT), -GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT), -GEN_HANDLER(fnabs, 0x3F, 0x08, 0x04, 0x001F0000, PPC_FLOAT), -GEN_HANDLER(fneg, 0x3F, 0x08, 0x01, 0x001F0000, PPC_FLOAT), -GEN_HANDLER_E(fcpsgn, 0x3F, 0x08, 0x00, 0x00000000, PPC_NONE, PPC2_ISA205), -GEN_HANDLER_E(fmrgew, 0x3F, 0x06, 0x1E, 0x00000001, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(fmrgow, 0x3F, 0x06, 0x1A, 0x00000001, PPC_NONE, PPC2_VSX207), -GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT), -GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT), -GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT), -GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT), -GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x00000000, PPC_FLOAT), -GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006e0800, PPC_FLOAT), -#if defined(TARGET_PPC64) -GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B), -GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX), -GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B), -#endif -GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER), -GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING), -GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING), -GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING), -GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING), -GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO), -GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM), -GEN_HANDLER_E(lbarx, 0x1F, 0x14, 0x01, 0, PPC_NONE, PPC2_ATOMIC_ISA206), -GEN_HANDLER_E(lharx, 0x1F, 0x14, 0x03, 0, PPC_NONE, PPC2_ATOMIC_ISA206), -GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000000, PPC_RES), -GEN_HANDLER_E(stbcx_, 0x1F, 0x16, 0x15, 0, PPC_NONE, PPC2_ATOMIC_ISA206), -GEN_HANDLER_E(sthcx_, 0x1F, 0x16, 0x16, 0, PPC_NONE, PPC2_ATOMIC_ISA206), -GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES), -#if defined(TARGET_PPC64) -GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000000, PPC_64B), -GEN_HANDLER_E(lqarx, 0x1F, 0x14, 0x08, 0, PPC_NONE, PPC2_LSQ_ISA207), -GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B), -GEN_HANDLER_E(stqcx_, 0x1F, 0x16, 0x05, 0, PPC_NONE, PPC2_LSQ_ISA207), -#endif -GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC), -GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT), -GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW), -GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW), -GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW), -GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW), -GEN_HANDLER_E(bctar, 0x13, 0x10, 0x11, 0, PPC_NONE, PPC2_BCTAR_ISA207), -GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER), -GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW), -#if defined(TARGET_PPC64) -GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B), -GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H), -#endif -GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW), -GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW), -GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW), -#if defined(TARGET_PPC64) -GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B), -GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B), -#endif -GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC), -GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC), -GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC), -GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC), -GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB), -GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC), -#if defined(TARGET_PPC64) -GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B), -#endif -GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC), -GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000000, PPC_MISC), -GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE), -GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE), -GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE), -GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x00000001, PPC_CACHE), -GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x00000001, PPC_CACHE), -GEN_HANDLER_E(dcbtls, 0x1F, 0x06, 0x05, 0x02000001, PPC_BOOKE, PPC2_BOOKE206), -GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZ), -GEN_HANDLER(dst, 0x1F, 0x16, 0x0A, 0x01800001, PPC_ALTIVEC), -GEN_HANDLER(dstst, 0x1F, 0x16, 0x0B, 0x02000001, PPC_ALTIVEC), -GEN_HANDLER(dss, 0x1F, 0x16, 0x19, 0x019FF801, PPC_ALTIVEC), -GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI), -GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA), -GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT), -GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT), -GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT), -GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT), -#if defined(TARGET_PPC64) -GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B), -GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001, - PPC_SEGMENT_64B), -GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B), -GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001, - PPC_SEGMENT_64B), -GEN_HANDLER2(slbmte, "slbmte", 0x1F, 0x12, 0x0C, 0x001F0001, PPC_SEGMENT_64B), -GEN_HANDLER2(slbmfee, "slbmfee", 0x1F, 0x13, 0x1C, 0x001F0001, PPC_SEGMENT_64B), -GEN_HANDLER2(slbmfev, "slbmfev", 0x1F, 0x13, 0x1A, 0x001F0001, PPC_SEGMENT_64B), -#endif -GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA), -GEN_HANDLER(tlbiel, 0x1F, 0x12, 0x08, 0x03FF0001, PPC_MEM_TLBIE), -GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE), -GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC), -#if defined(TARGET_PPC64) -GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI), -GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI), -#endif -GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN), -GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN), -GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR), -GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR), -GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR), -GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR), -GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC), -GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC), -GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC), -GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB), -GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB), -GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB), -GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB), -GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER), -GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER), -GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER), -GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER), -GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER), -GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER), -GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2), -GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2), -GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2), -GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2), -GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2), -GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2), -GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2), -GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2), -GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI), -GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA), -GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR), -GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR), -GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX), -GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX), -GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX), -GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX), -GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON), -GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON), -GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT), -GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON), -GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON), -GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP), -GEN_HANDLER_E(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE, PPC2_BOOKE206), -GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI), -GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI), -GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB), -GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB), -GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB), -GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE), -GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE), -GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE), -GEN_HANDLER2_E(tlbre_booke206, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, - PPC_NONE, PPC2_BOOKE206), -GEN_HANDLER2_E(tlbsx_booke206, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, - PPC_NONE, PPC2_BOOKE206), -GEN_HANDLER2_E(tlbwe_booke206, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, - PPC_NONE, PPC2_BOOKE206), -GEN_HANDLER2_E(tlbivax_booke206, "tlbivax", 0x1F, 0x12, 0x18, 0x00000001, - PPC_NONE, PPC2_BOOKE206), -GEN_HANDLER2_E(tlbilx_booke206, "tlbilx", 0x1F, 0x12, 0x00, 0x03800001, - PPC_NONE, PPC2_BOOKE206), -GEN_HANDLER2_E(msgsnd, "msgsnd", 0x1F, 0x0E, 0x06, 0x03ff0001, - PPC_NONE, PPC2_PRCNTL), -GEN_HANDLER2_E(msgclr, "msgclr", 0x1F, 0x0E, 0x07, 0x03ff0001, - PPC_NONE, PPC2_PRCNTL), -GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE), -GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000E7C01, PPC_WRTEE), -GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC), -GEN_HANDLER_E(mbar, 0x1F, 0x16, 0x1a, 0x001FF801, - PPC_BOOKE, PPC2_BOOKE206), -GEN_HANDLER(msync_4xx, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE), -GEN_HANDLER2_E(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, - PPC_BOOKE, PPC2_BOOKE206), -GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC), -GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC), -GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC), -GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC), -GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC), -GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE), -GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE), -GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE), -GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE), - -#undef GEN_INT_ARITH_ADD -#undef GEN_INT_ARITH_ADD_CONST -#define GEN_INT_ARITH_ADD(name, opc3, add_ca, compute_ca, compute_ov) \ -GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x00000000, PPC_INTEGER), -#define GEN_INT_ARITH_ADD_CONST(name, opc3, const_val, \ - add_ca, compute_ca, compute_ov) \ -GEN_HANDLER(name, 0x1F, 0x0A, opc3, 0x0000F800, PPC_INTEGER), -GEN_INT_ARITH_ADD(add, 0x08, 0, 0, 0) -GEN_INT_ARITH_ADD(addo, 0x18, 0, 0, 1) -GEN_INT_ARITH_ADD(addc, 0x00, 0, 1, 0) -GEN_INT_ARITH_ADD(addco, 0x10, 0, 1, 1) -GEN_INT_ARITH_ADD(adde, 0x04, 1, 1, 0) -GEN_INT_ARITH_ADD(addeo, 0x14, 1, 1, 1) -GEN_INT_ARITH_ADD_CONST(addme, 0x07, -1LL, 1, 1, 0) -GEN_INT_ARITH_ADD_CONST(addmeo, 0x17, -1LL, 1, 1, 1) -GEN_INT_ARITH_ADD_CONST(addze, 0x06, 0, 1, 1, 0) -GEN_INT_ARITH_ADD_CONST(addzeo, 0x16, 0, 1, 1, 1) - -#undef GEN_INT_ARITH_DIVW -#define GEN_INT_ARITH_DIVW(name, opc3, sign, compute_ov) \ -GEN_HANDLER(name, 0x1F, 0x0B, opc3, 0x00000000, PPC_INTEGER) -GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0), -GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1), -GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0), -GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1), -GEN_HANDLER_E(divwe, 0x1F, 0x0B, 0x0D, 0, PPC_NONE, PPC2_DIVE_ISA206), -GEN_HANDLER_E(divweo, 0x1F, 0x0B, 0x1D, 0, PPC_NONE, PPC2_DIVE_ISA206), -GEN_HANDLER_E(divweu, 0x1F, 0x0B, 0x0C, 0, PPC_NONE, PPC2_DIVE_ISA206), -GEN_HANDLER_E(divweuo, 0x1F, 0x0B, 0x1C, 0, PPC_NONE, PPC2_DIVE_ISA206), - -#if defined(TARGET_PPC64) -#undef GEN_INT_ARITH_DIVD -#define GEN_INT_ARITH_DIVD(name, opc3, sign, compute_ov) \ -GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B) -GEN_INT_ARITH_DIVD(divdu, 0x0E, 0, 0), -GEN_INT_ARITH_DIVD(divduo, 0x1E, 0, 1), -GEN_INT_ARITH_DIVD(divd, 0x0F, 1, 0), -GEN_INT_ARITH_DIVD(divdo, 0x1F, 1, 1), - -GEN_HANDLER_E(divdeu, 0x1F, 0x09, 0x0C, 0, PPC_NONE, PPC2_DIVE_ISA206), -GEN_HANDLER_E(divdeuo, 0x1F, 0x09, 0x1C, 0, PPC_NONE, PPC2_DIVE_ISA206), -GEN_HANDLER_E(divde, 0x1F, 0x09, 0x0D, 0, PPC_NONE, PPC2_DIVE_ISA206), -GEN_HANDLER_E(divdeo, 0x1F, 0x09, 0x1D, 0, PPC_NONE, PPC2_DIVE_ISA206), - -#undef GEN_INT_ARITH_MUL_HELPER -#define GEN_INT_ARITH_MUL_HELPER(name, opc3) \ -GEN_HANDLER(name, 0x1F, 0x09, opc3, 0x00000000, PPC_64B) -GEN_INT_ARITH_MUL_HELPER(mulhdu, 0x00), -GEN_INT_ARITH_MUL_HELPER(mulhd, 0x02), -GEN_INT_ARITH_MUL_HELPER(mulldo, 0x17), -#endif - -#undef GEN_INT_ARITH_SUBF -#undef GEN_INT_ARITH_SUBF_CONST -#define GEN_INT_ARITH_SUBF(name, opc3, add_ca, compute_ca, compute_ov) \ -GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x00000000, PPC_INTEGER), -#define GEN_INT_ARITH_SUBF_CONST(name, opc3, const_val, \ - add_ca, compute_ca, compute_ov) \ -GEN_HANDLER(name, 0x1F, 0x08, opc3, 0x0000F800, PPC_INTEGER), -GEN_INT_ARITH_SUBF(subf, 0x01, 0, 0, 0) -GEN_INT_ARITH_SUBF(subfo, 0x11, 0, 0, 1) -GEN_INT_ARITH_SUBF(subfc, 0x00, 0, 1, 0) -GEN_INT_ARITH_SUBF(subfco, 0x10, 0, 1, 1) -GEN_INT_ARITH_SUBF(subfe, 0x04, 1, 1, 0) -GEN_INT_ARITH_SUBF(subfeo, 0x14, 1, 1, 1) -GEN_INT_ARITH_SUBF_CONST(subfme, 0x07, -1LL, 1, 1, 0) -GEN_INT_ARITH_SUBF_CONST(subfmeo, 0x17, -1LL, 1, 1, 1) -GEN_INT_ARITH_SUBF_CONST(subfze, 0x06, 0, 1, 1, 0) -GEN_INT_ARITH_SUBF_CONST(subfzeo, 0x16, 0, 1, 1, 1) - -#undef GEN_LOGICAL1 -#undef GEN_LOGICAL2 -#define GEN_LOGICAL2(name, tcg_op, opc, type) \ -GEN_HANDLER(name, 0x1F, 0x1C, opc, 0x00000000, type) -#define GEN_LOGICAL1(name, tcg_op, opc, type) \ -GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type) -GEN_LOGICAL2(and, tcg_gen_and_tl, 0x00, PPC_INTEGER), -GEN_LOGICAL2(andc, tcg_gen_andc_tl, 0x01, PPC_INTEGER), -GEN_LOGICAL2(eqv, tcg_gen_eqv_tl, 0x08, PPC_INTEGER), -GEN_LOGICAL1(extsb, tcg_gen_ext8s_tl, 0x1D, PPC_INTEGER), -GEN_LOGICAL1(extsh, tcg_gen_ext16s_tl, 0x1C, PPC_INTEGER), -GEN_LOGICAL2(nand, tcg_gen_nand_tl, 0x0E, PPC_INTEGER), -GEN_LOGICAL2(nor, tcg_gen_nor_tl, 0x03, PPC_INTEGER), -GEN_LOGICAL2(orc, tcg_gen_orc_tl, 0x0C, PPC_INTEGER), -#if defined(TARGET_PPC64) -GEN_LOGICAL1(extsw, tcg_gen_ext32s_tl, 0x1E, PPC_64B), -#endif - -#if defined(TARGET_PPC64) -#undef GEN_PPC64_R2 -#undef GEN_PPC64_R4 -#define GEN_PPC64_R2(name, opc1, opc2) \ -GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\ -GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ - PPC_64B) -#define GEN_PPC64_R4(name, opc1, opc2) \ -GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B),\ -GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \ - PPC_64B), \ -GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ - PPC_64B), \ -GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \ - PPC_64B) -GEN_PPC64_R4(rldicl, 0x1E, 0x00), -GEN_PPC64_R4(rldicr, 0x1E, 0x02), -GEN_PPC64_R4(rldic, 0x1E, 0x04), -GEN_PPC64_R2(rldcl, 0x1E, 0x08), -GEN_PPC64_R2(rldcr, 0x1E, 0x09), -GEN_PPC64_R4(rldimi, 0x1E, 0x06), -#endif - -#undef _GEN_FLOAT_ACB -#undef GEN_FLOAT_ACB -#undef _GEN_FLOAT_AB -#undef GEN_FLOAT_AB -#undef _GEN_FLOAT_AC -#undef GEN_FLOAT_AC -#undef GEN_FLOAT_B -#undef GEN_FLOAT_BS -#define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \ -GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type) -#define GEN_FLOAT_ACB(name, op2, set_fprf, type) \ -_GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type), \ -_GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type) -#define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \ -GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) -#define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \ -_GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type), \ -_GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type) -#define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \ -GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) -#define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \ -_GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type), \ -_GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type) -#define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \ -GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) -#define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \ -GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type) - -GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT), -GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT), -GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT), -GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT), -GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES), -GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE), -_GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL), -GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT), -GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT), -GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT), -GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT), -GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT), -GEN_HANDLER_E(ftdiv, 0x3F, 0x00, 0x04, 1, PPC_NONE, PPC2_FP_TST_ISA206), -GEN_HANDLER_E(ftsqrt, 0x3F, 0x00, 0x05, 1, PPC_NONE, PPC2_FP_TST_ISA206), -GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT), -GEN_HANDLER_E(fctiwu, 0x3F, 0x0E, 0x04, 0, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT), -GEN_HANDLER_E(fctiwuz, 0x3F, 0x0F, 0x04, 0, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT), -GEN_HANDLER_E(fcfid, 0x3F, 0x0E, 0x1A, 0x001F0000, PPC_NONE, PPC2_FP_CVT_S64), -GEN_HANDLER_E(fcfids, 0x3B, 0x0E, 0x1A, 0, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_HANDLER_E(fcfidu, 0x3F, 0x0E, 0x1E, 0, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_HANDLER_E(fcfidus, 0x3B, 0x0E, 0x1E, 0, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_HANDLER_E(fctid, 0x3F, 0x0E, 0x19, 0x001F0000, PPC_NONE, PPC2_FP_CVT_S64), -GEN_HANDLER_E(fctidu, 0x3F, 0x0E, 0x1D, 0, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_HANDLER_E(fctidz, 0x3F, 0x0F, 0x19, 0x001F0000, PPC_NONE, PPC2_FP_CVT_S64), -GEN_HANDLER_E(fctiduz, 0x3F, 0x0F, 0x1D, 0, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT), -GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT), -GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT), -GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT), - -#undef GEN_LD -#undef GEN_LDU -#undef GEN_LDUX -#undef GEN_LDX_E -#undef GEN_LDS -#define GEN_LD(name, ldop, opc, type) \ -GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_LDU(name, ldop, opc, type) \ -GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_LDUX(name, ldop, opc2, opc3, type) \ -GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type), -#define GEN_LDX_E(name, ldop, opc2, opc3, type, type2) \ -GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2), -#define GEN_LDS(name, ldop, op, type) \ -GEN_LD(name, ldop, op | 0x20, type) \ -GEN_LDU(name, ldop, op | 0x21, type) \ -GEN_LDUX(name, ldop, 0x17, op | 0x01, type) \ -GEN_LDX(name, ldop, 0x17, op | 0x00, type) - -GEN_LDS(lbz, ld8u, 0x02, PPC_INTEGER) -GEN_LDS(lha, ld16s, 0x0A, PPC_INTEGER) -GEN_LDS(lhz, ld16u, 0x08, PPC_INTEGER) -GEN_LDS(lwz, ld32u, 0x00, PPC_INTEGER) -#if defined(TARGET_PPC64) -GEN_LDUX(lwa, ld32s, 0x15, 0x0B, PPC_64B) -GEN_LDX(lwa, ld32s, 0x15, 0x0A, PPC_64B) -GEN_LDUX(ld, ld64, 0x15, 0x01, PPC_64B) -GEN_LDX(ld, ld64, 0x15, 0x00, PPC_64B) -GEN_LDX_E(ldbr, ld64ur, 0x14, 0x10, PPC_NONE, PPC2_DBRX) -#endif -GEN_LDX(lhbr, ld16ur, 0x16, 0x18, PPC_INTEGER) -GEN_LDX(lwbr, ld32ur, 0x16, 0x10, PPC_INTEGER) - -#undef GEN_ST -#undef GEN_STU -#undef GEN_STUX -#undef GEN_STX_E -#undef GEN_STS -#define GEN_ST(name, stop, opc, type) \ -GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_STU(name, stop, opc, type) \ -GEN_HANDLER(stop##u, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_STUX(name, stop, opc2, opc3, type) \ -GEN_HANDLER(name##ux, 0x1F, opc2, opc3, 0x00000001, type), -#define GEN_STX_E(name, stop, opc2, opc3, type, type2) \ -GEN_HANDLER_E(name##x, 0x1F, opc2, opc3, 0x00000001, type, type2), -#define GEN_STS(name, stop, op, type) \ -GEN_ST(name, stop, op | 0x20, type) \ -GEN_STU(name, stop, op | 0x21, type) \ -GEN_STUX(name, stop, 0x17, op | 0x01, type) \ -GEN_STX(name, stop, 0x17, op | 0x00, type) - -GEN_STS(stb, st8, 0x06, PPC_INTEGER) -GEN_STS(sth, st16, 0x0C, PPC_INTEGER) -GEN_STS(stw, st32, 0x04, PPC_INTEGER) -#if defined(TARGET_PPC64) -GEN_STUX(std, st64, 0x15, 0x05, PPC_64B) -GEN_STX(std, st64, 0x15, 0x04, PPC_64B) -GEN_STX_E(stdbr, st64r, 0x14, 0x14, PPC_NONE, PPC2_DBRX) -#endif -GEN_STX(sthbr, st16r, 0x16, 0x1C, PPC_INTEGER) -GEN_STX(stwbr, st32r, 0x16, 0x14, PPC_INTEGER) - -#undef GEN_LDF -#undef GEN_LDUF -#undef GEN_LDUXF -#undef GEN_LDXF -#undef GEN_LDFS -#define GEN_LDF(name, ldop, opc, type) \ -GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_LDUF(name, ldop, opc, type) \ -GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_LDUXF(name, ldop, opc, type) \ -GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type), -#define GEN_LDXF(name, ldop, opc2, opc3, type) \ -GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type), -#define GEN_LDFS(name, ldop, op, type) \ -GEN_LDF(name, ldop, op | 0x20, type) \ -GEN_LDUF(name, ldop, op | 0x21, type) \ -GEN_LDUXF(name, ldop, op | 0x01, type) \ -GEN_LDXF(name, ldop, 0x17, op | 0x00, type) - -GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT) -GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT) -GEN_HANDLER_E(lfiwax, 0x1f, 0x17, 0x1a, 0x00000001, PPC_NONE, PPC2_ISA205), -GEN_HANDLER_E(lfiwzx, 0x1f, 0x17, 0x1b, 0x1, PPC_NONE, PPC2_FP_CVT_ISA206), -GEN_HANDLER_E(lfdp, 0x39, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205), -GEN_HANDLER_E(lfdpx, 0x1F, 0x17, 0x18, 0x00200001, PPC_NONE, PPC2_ISA205), - -#undef GEN_STF -#undef GEN_STUF -#undef GEN_STUXF -#undef GEN_STXF -#undef GEN_STFS -#define GEN_STF(name, stop, opc, type) \ -GEN_HANDLER(name, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_STUF(name, stop, opc, type) \ -GEN_HANDLER(name##u, opc, 0xFF, 0xFF, 0x00000000, type), -#define GEN_STUXF(name, stop, opc, type) \ -GEN_HANDLER(name##ux, 0x1F, 0x17, opc, 0x00000001, type), -#define GEN_STXF(name, stop, opc2, opc3, type) \ -GEN_HANDLER(name##x, 0x1F, opc2, opc3, 0x00000001, type), -#define GEN_STFS(name, stop, op, type) \ -GEN_STF(name, stop, op | 0x20, type) \ -GEN_STUF(name, stop, op | 0x21, type) \ -GEN_STUXF(name, stop, op | 0x01, type) \ -GEN_STXF(name, stop, 0x17, op | 0x00, type) - -GEN_STFS(stfd, st64, 0x16, PPC_FLOAT) -GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT) -GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX) -GEN_HANDLER_E(stfdp, 0x3D, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205), -GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205), - -#undef GEN_CRLOGIC -#define GEN_CRLOGIC(name, tcg_op, opc) \ -GEN_HANDLER(name, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER) -GEN_CRLOGIC(crand, tcg_gen_and_i32, 0x08), -GEN_CRLOGIC(crandc, tcg_gen_andc_i32, 0x04), -GEN_CRLOGIC(creqv, tcg_gen_eqv_i32, 0x09), -GEN_CRLOGIC(crnand, tcg_gen_nand_i32, 0x07), -GEN_CRLOGIC(crnor, tcg_gen_nor_i32, 0x01), -GEN_CRLOGIC(cror, tcg_gen_or_i32, 0x0E), -GEN_CRLOGIC(crorc, tcg_gen_orc_i32, 0x0D), -GEN_CRLOGIC(crxor, tcg_gen_xor_i32, 0x06), - -#undef GEN_MAC_HANDLER -#define GEN_MAC_HANDLER(name, opc2, opc3) \ -GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC) -GEN_MAC_HANDLER(macchw, 0x0C, 0x05), -GEN_MAC_HANDLER(macchwo, 0x0C, 0x15), -GEN_MAC_HANDLER(macchws, 0x0C, 0x07), -GEN_MAC_HANDLER(macchwso, 0x0C, 0x17), -GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06), -GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16), -GEN_MAC_HANDLER(macchwu, 0x0C, 0x04), -GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14), -GEN_MAC_HANDLER(machhw, 0x0C, 0x01), -GEN_MAC_HANDLER(machhwo, 0x0C, 0x11), -GEN_MAC_HANDLER(machhws, 0x0C, 0x03), -GEN_MAC_HANDLER(machhwso, 0x0C, 0x13), -GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02), -GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12), -GEN_MAC_HANDLER(machhwu, 0x0C, 0x00), -GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10), -GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D), -GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D), -GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F), -GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F), -GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C), -GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C), -GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E), -GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E), -GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05), -GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15), -GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07), -GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17), -GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01), -GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11), -GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03), -GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13), -GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D), -GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D), -GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F), -GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F), -GEN_MAC_HANDLER(mulchw, 0x08, 0x05), -GEN_MAC_HANDLER(mulchwu, 0x08, 0x04), -GEN_MAC_HANDLER(mulhhw, 0x08, 0x01), -GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00), -GEN_MAC_HANDLER(mullhw, 0x08, 0x0D), -GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C), - -#undef GEN_VR_LDX -#undef GEN_VR_STX -#undef GEN_VR_LVE -#undef GEN_VR_STVE -#define GEN_VR_LDX(name, opc2, opc3) \ -GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) -#define GEN_VR_STX(name, opc2, opc3) \ -GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) -#define GEN_VR_LVE(name, opc2, opc3) \ - GEN_HANDLER(lve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) -#define GEN_VR_STVE(name, opc2, opc3) \ - GEN_HANDLER(stve##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) -GEN_VR_LDX(lvx, 0x07, 0x03), -GEN_VR_LDX(lvxl, 0x07, 0x0B), -GEN_VR_LVE(bx, 0x07, 0x00), -GEN_VR_LVE(hx, 0x07, 0x01), -GEN_VR_LVE(wx, 0x07, 0x02), -GEN_VR_STX(svx, 0x07, 0x07), -GEN_VR_STX(svxl, 0x07, 0x0F), -GEN_VR_STVE(bx, 0x07, 0x04), -GEN_VR_STVE(hx, 0x07, 0x05), -GEN_VR_STVE(wx, 0x07, 0x06), - -#undef GEN_VX_LOGICAL -#define GEN_VX_LOGICAL(name, tcg_op, opc2, opc3) \ -GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC) - -#undef GEN_VX_LOGICAL_207 -#define GEN_VX_LOGICAL_207(name, tcg_op, opc2, opc3) \ -GEN_HANDLER_E(name, 0x04, opc2, opc3, 0x00000000, PPC_NONE, PPC2_ALTIVEC_207) - -GEN_VX_LOGICAL(vand, tcg_gen_and_i64, 2, 16), -GEN_VX_LOGICAL(vandc, tcg_gen_andc_i64, 2, 17), -GEN_VX_LOGICAL(vor, tcg_gen_or_i64, 2, 18), -GEN_VX_LOGICAL(vxor, tcg_gen_xor_i64, 2, 19), -GEN_VX_LOGICAL(vnor, tcg_gen_nor_i64, 2, 20), -GEN_VX_LOGICAL_207(veqv, tcg_gen_eqv_i64, 2, 26), -GEN_VX_LOGICAL_207(vnand, tcg_gen_nand_i64, 2, 22), -GEN_VX_LOGICAL_207(vorc, tcg_gen_orc_i64, 2, 21), - -#undef GEN_VXFORM -#define GEN_VXFORM(name, opc2, opc3) \ -GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC) - -#undef GEN_VXFORM_207 -#define GEN_VXFORM_207(name, opc2, opc3) \ -GEN_HANDLER_E(name, 0x04, opc2, opc3, 0x00000000, PPC_NONE, PPC2_ALTIVEC_207) - -#undef GEN_VXFORM_DUAL -#define GEN_VXFORM_DUAL(name0, name1, opc2, opc3, type0, type1) \ -GEN_HANDLER_E(name0##_##name1, 0x4, opc2, opc3, 0x00000000, type0, type1) - -#undef GEN_VXRFORM_DUAL -#define GEN_VXRFORM_DUAL(name0, name1, opc2, opc3, tp0, tp1) \ -GEN_HANDLER_E(name0##_##name1, 0x4, opc2, opc3, 0x00000000, tp0, tp1), \ -GEN_HANDLER_E(name0##_##name1, 0x4, opc2, (opc3 | 0x10), 0x00000000, tp0, tp1), - -GEN_VXFORM(vaddubm, 0, 0), -GEN_VXFORM(vadduhm, 0, 1), -GEN_VXFORM(vadduwm, 0, 2), -GEN_VXFORM_207(vaddudm, 0, 3), -GEN_VXFORM_DUAL(vsububm, bcdadd, 0, 16, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM_DUAL(vsubuhm, bcdsub, 0, 17, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM(vsubuwm, 0, 18), -GEN_VXFORM_207(vsubudm, 0, 19), -GEN_VXFORM(vmaxub, 1, 0), -GEN_VXFORM(vmaxuh, 1, 1), -GEN_VXFORM(vmaxuw, 1, 2), -GEN_VXFORM_207(vmaxud, 1, 3), -GEN_VXFORM(vmaxsb, 1, 4), -GEN_VXFORM(vmaxsh, 1, 5), -GEN_VXFORM(vmaxsw, 1, 6), -GEN_VXFORM_207(vmaxsd, 1, 7), -GEN_VXFORM(vminub, 1, 8), -GEN_VXFORM(vminuh, 1, 9), -GEN_VXFORM(vminuw, 1, 10), -GEN_VXFORM_207(vminud, 1, 11), -GEN_VXFORM(vminsb, 1, 12), -GEN_VXFORM(vminsh, 1, 13), -GEN_VXFORM(vminsw, 1, 14), -GEN_VXFORM_207(vminsd, 1, 15), -GEN_VXFORM(vavgub, 1, 16), -GEN_VXFORM(vavguh, 1, 17), -GEN_VXFORM(vavguw, 1, 18), -GEN_VXFORM(vavgsb, 1, 20), -GEN_VXFORM(vavgsh, 1, 21), -GEN_VXFORM(vavgsw, 1, 22), -GEN_VXFORM(vmrghb, 6, 0), -GEN_VXFORM(vmrghh, 6, 1), -GEN_VXFORM(vmrghw, 6, 2), -GEN_VXFORM(vmrglb, 6, 4), -GEN_VXFORM(vmrglh, 6, 5), -GEN_VXFORM(vmrglw, 6, 6), -GEN_VXFORM_207(vmrgew, 6, 30), -GEN_VXFORM_207(vmrgow, 6, 26), -GEN_VXFORM(vmuloub, 4, 0), -GEN_VXFORM(vmulouh, 4, 1), -GEN_VXFORM_DUAL(vmulouw, vmuluwm, 4, 2, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM(vmulosb, 4, 4), -GEN_VXFORM(vmulosh, 4, 5), -GEN_VXFORM_207(vmulosw, 4, 6), -GEN_VXFORM(vmuleub, 4, 8), -GEN_VXFORM(vmuleuh, 4, 9), -GEN_VXFORM_207(vmuleuw, 4, 10), -GEN_VXFORM(vmulesb, 4, 12), -GEN_VXFORM(vmulesh, 4, 13), -GEN_VXFORM_207(vmulesw, 4, 14), -GEN_VXFORM(vslb, 2, 4), -GEN_VXFORM(vslh, 2, 5), -GEN_VXFORM(vslw, 2, 6), -GEN_VXFORM_207(vsld, 2, 23), -GEN_VXFORM(vsrb, 2, 8), -GEN_VXFORM(vsrh, 2, 9), -GEN_VXFORM(vsrw, 2, 10), -GEN_VXFORM_207(vsrd, 2, 27), -GEN_VXFORM(vsrab, 2, 12), -GEN_VXFORM(vsrah, 2, 13), -GEN_VXFORM(vsraw, 2, 14), -GEN_VXFORM_207(vsrad, 2, 15), -GEN_VXFORM(vslo, 6, 16), -GEN_VXFORM(vsro, 6, 17), -GEN_VXFORM(vaddcuw, 0, 6), -GEN_VXFORM(vsubcuw, 0, 22), -GEN_VXFORM(vaddubs, 0, 8), -GEN_VXFORM(vadduhs, 0, 9), -GEN_VXFORM(vadduws, 0, 10), -GEN_VXFORM(vaddsbs, 0, 12), -GEN_VXFORM(vaddshs, 0, 13), -GEN_VXFORM(vaddsws, 0, 14), -GEN_VXFORM_DUAL(vsububs, bcdadd, 0, 24, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM_DUAL(vsubuhs, bcdsub, 0, 25, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM(vsubuws, 0, 26), -GEN_VXFORM(vsubsbs, 0, 28), -GEN_VXFORM(vsubshs, 0, 29), -GEN_VXFORM(vsubsws, 0, 30), -GEN_VXFORM_207(vadduqm, 0, 4), -GEN_VXFORM_207(vaddcuq, 0, 5), -GEN_VXFORM_DUAL(vaddeuqm, vaddecuq, 30, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), -GEN_VXFORM_207(vsubuqm, 0, 20), -GEN_VXFORM_207(vsubcuq, 0, 21), -GEN_VXFORM_DUAL(vsubeuqm, vsubecuq, 31, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), -GEN_VXFORM(vrlb, 2, 0), -GEN_VXFORM(vrlh, 2, 1), -GEN_VXFORM(vrlw, 2, 2), -GEN_VXFORM_207(vrld, 2, 3), -GEN_VXFORM(vsl, 2, 7), -GEN_VXFORM(vsr, 2, 11), -GEN_VXFORM(vpkuhum, 7, 0), -GEN_VXFORM(vpkuwum, 7, 1), -GEN_VXFORM_207(vpkudum, 7, 17), -GEN_VXFORM(vpkuhus, 7, 2), -GEN_VXFORM(vpkuwus, 7, 3), -GEN_VXFORM_207(vpkudus, 7, 19), -GEN_VXFORM(vpkshus, 7, 4), -GEN_VXFORM(vpkswus, 7, 5), -GEN_VXFORM_207(vpksdus, 7, 21), -GEN_VXFORM(vpkshss, 7, 6), -GEN_VXFORM(vpkswss, 7, 7), -GEN_VXFORM_207(vpksdss, 7, 23), -GEN_VXFORM(vpkpx, 7, 12), -GEN_VXFORM(vsum4ubs, 4, 24), -GEN_VXFORM(vsum4sbs, 4, 28), -GEN_VXFORM(vsum4shs, 4, 25), -GEN_VXFORM(vsum2sws, 4, 26), -GEN_VXFORM(vsumsws, 4, 30), -GEN_VXFORM(vaddfp, 5, 0), -GEN_VXFORM(vsubfp, 5, 1), -GEN_VXFORM(vmaxfp, 5, 16), -GEN_VXFORM(vminfp, 5, 17), - -#undef GEN_VXRFORM1 -#undef GEN_VXRFORM -#define GEN_VXRFORM1(opname, name, str, opc2, opc3) \ - GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC), -#define GEN_VXRFORM(name, opc2, opc3) \ - GEN_VXRFORM1(name, name, #name, opc2, opc3) \ - GEN_VXRFORM1(name##_dot, name##_, #name ".", opc2, (opc3 | (0x1 << 4))) -GEN_VXRFORM(vcmpequb, 3, 0) -GEN_VXRFORM(vcmpequh, 3, 1) -GEN_VXRFORM(vcmpequw, 3, 2) -GEN_VXRFORM(vcmpgtsb, 3, 12) -GEN_VXRFORM(vcmpgtsh, 3, 13) -GEN_VXRFORM(vcmpgtsw, 3, 14) -GEN_VXRFORM(vcmpgtub, 3, 8) -GEN_VXRFORM(vcmpgtuh, 3, 9) -GEN_VXRFORM(vcmpgtuw, 3, 10) -GEN_VXRFORM_DUAL(vcmpeqfp, vcmpequd, 3, 3, PPC_ALTIVEC, PPC_NONE) -GEN_VXRFORM(vcmpgefp, 3, 7) -GEN_VXRFORM_DUAL(vcmpgtfp, vcmpgtud, 3, 11, PPC_ALTIVEC, PPC_NONE) -GEN_VXRFORM_DUAL(vcmpbfp, vcmpgtsd, 3, 15, PPC_ALTIVEC, PPC_NONE) - -#undef GEN_VXFORM_SIMM -#define GEN_VXFORM_SIMM(name, opc2, opc3) \ - GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC) -GEN_VXFORM_SIMM(vspltisb, 6, 12), -GEN_VXFORM_SIMM(vspltish, 6, 13), -GEN_VXFORM_SIMM(vspltisw, 6, 14), - -#undef GEN_VXFORM_NOA -#define GEN_VXFORM_NOA(name, opc2, opc3) \ - GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC) -GEN_VXFORM_NOA(vupkhsb, 7, 8), -GEN_VXFORM_NOA(vupkhsh, 7, 9), -GEN_VXFORM_207(vupkhsw, 7, 25), -GEN_VXFORM_NOA(vupklsb, 7, 10), -GEN_VXFORM_NOA(vupklsh, 7, 11), -GEN_VXFORM_207(vupklsw, 7, 27), -GEN_VXFORM_NOA(vupkhpx, 7, 13), -GEN_VXFORM_NOA(vupklpx, 7, 15), -GEN_VXFORM_NOA(vrefp, 5, 4), -GEN_VXFORM_NOA(vrsqrtefp, 5, 5), -GEN_VXFORM_NOA(vexptefp, 5, 6), -GEN_VXFORM_NOA(vlogefp, 5, 7), -GEN_VXFORM_NOA(vrfim, 5, 11), -GEN_VXFORM_NOA(vrfin, 5, 8), -GEN_VXFORM_NOA(vrfip, 5, 10), -GEN_VXFORM_NOA(vrfiz, 5, 9), - -#undef GEN_VXFORM_UIMM -#define GEN_VXFORM_UIMM(name, opc2, opc3) \ - GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC) -GEN_VXFORM_UIMM(vspltb, 6, 8), -GEN_VXFORM_UIMM(vsplth, 6, 9), -GEN_VXFORM_UIMM(vspltw, 6, 10), -GEN_VXFORM_UIMM(vcfux, 5, 12), -GEN_VXFORM_UIMM(vcfsx, 5, 13), -GEN_VXFORM_UIMM(vctuxs, 5, 14), -GEN_VXFORM_UIMM(vctsxs, 5, 15), - -#undef GEN_VAFORM_PAIRED -#define GEN_VAFORM_PAIRED(name0, name1, opc2) \ - GEN_HANDLER(name0##_##name1, 0x04, opc2, 0xFF, 0x00000000, PPC_ALTIVEC) -GEN_VAFORM_PAIRED(vmhaddshs, vmhraddshs, 16), -GEN_VAFORM_PAIRED(vmsumubm, vmsummbm, 18), -GEN_VAFORM_PAIRED(vmsumuhm, vmsumuhs, 19), -GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20), -GEN_VAFORM_PAIRED(vsel, vperm, 21), -GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23), - -GEN_VXFORM_DUAL(vclzb, vpopcntb, 1, 28, PPC_NONE, PPC2_ALTIVEC_207), -GEN_VXFORM_DUAL(vclzh, vpopcnth, 1, 29, PPC_NONE, PPC2_ALTIVEC_207), -GEN_VXFORM_DUAL(vclzw, vpopcntw, 1, 30, PPC_NONE, PPC2_ALTIVEC_207), -GEN_VXFORM_DUAL(vclzd, vpopcntd, 1, 31, PPC_NONE, PPC2_ALTIVEC_207), - -GEN_VXFORM_207(vbpermq, 6, 21), -GEN_VXFORM_207(vgbbd, 6, 20), -GEN_VXFORM_207(vpmsumb, 4, 16), -GEN_VXFORM_207(vpmsumh, 4, 17), -GEN_VXFORM_207(vpmsumw, 4, 18), -GEN_VXFORM_207(vpmsumd, 4, 19), - -GEN_VXFORM_207(vsbox, 4, 23), - -GEN_VXFORM_DUAL(vcipher, vcipherlast, 4, 20, PPC_NONE, PPC2_ALTIVEC_207), -GEN_VXFORM_DUAL(vncipher, vncipherlast, 4, 21, PPC_NONE, PPC2_ALTIVEC_207), - -GEN_VXFORM_207(vshasigmaw, 1, 26), -GEN_VXFORM_207(vshasigmad, 1, 27), - -GEN_VXFORM_DUAL(vsldoi, vpermxor, 22, 0xFF, PPC_ALTIVEC, PPC_NONE), - -GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX), -GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(lxsspx, 0x1F, 0x0C, 0x10, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX), -GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX), -GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX), - -GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX), -GEN_HANDLER_E(stxsiwx, 0x1F, 0xC, 0x04, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(stxsspx, 0x1F, 0xC, 0x14, 0, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX), -GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX), - -GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(mtvsrwa, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(mtvsrwz, 0x1F, 0x13, 0x07, 0x0000F800, PPC_NONE, PPC2_VSX207), -#if defined(TARGET_PPC64) -GEN_HANDLER_E(mfvsrd, 0x1F, 0x13, 0x01, 0x0000F800, PPC_NONE, PPC2_VSX207), -GEN_HANDLER_E(mtvsrd, 0x1F, 0x13, 0x05, 0x0000F800, PPC_NONE, PPC2_VSX207), -#endif - -#undef GEN_XX2FORM -#define GEN_XX2FORM(name, opc2, opc3, fl2) \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2) - -#undef GEN_XX3FORM -#define GEN_XX3FORM(name, opc2, opc3, fl2) \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 2, opc3, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 3, opc3, 0, PPC_NONE, fl2) - -#undef GEN_XX2IFORM -#define GEN_XX2IFORM(name, opc2, opc3, fl2) \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0, opc3, 1, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 1, opc3, 1, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 2, opc3, 1, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 3, opc3, 1, PPC_NONE, fl2) - -#undef GEN_XX3_RC_FORM -#define GEN_XX3_RC_FORM(name, opc2, opc3, fl2) \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x00, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x00, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x00, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x00, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x00, opc3 | 0x10, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x01, opc3 | 0x10, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x02, opc3 | 0x10, 0, PPC_NONE, fl2), \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2 | 0x03, opc3 | 0x10, 0, PPC_NONE, fl2) - -#undef GEN_XX3FORM_DM -#define GEN_XX3FORM_DM(name, opc2, opc3) \ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x00, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x04, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x08, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x00, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x01, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x02, opc3|0x0C, 0, PPC_NONE, PPC2_VSX),\ -GEN_HANDLER2_E(name, #name, 0x3C, opc2|0x03, opc3|0x0C, 0, PPC_NONE, PPC2_VSX) - -GEN_XX2FORM(xsabsdp, 0x12, 0x15, PPC2_VSX), -GEN_XX2FORM(xsnabsdp, 0x12, 0x16, PPC2_VSX), -GEN_XX2FORM(xsnegdp, 0x12, 0x17, PPC2_VSX), -GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX), - -GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX), -GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX), -GEN_XX2FORM(xvnegdp, 0x12, 0x1F, PPC2_VSX), -GEN_XX3FORM(xvcpsgndp, 0x00, 0x1E, PPC2_VSX), -GEN_XX2FORM(xvabssp, 0x12, 0x19, PPC2_VSX), -GEN_XX2FORM(xvnabssp, 0x12, 0x1A, PPC2_VSX), -GEN_XX2FORM(xvnegsp, 0x12, 0x1B, PPC2_VSX), -GEN_XX3FORM(xvcpsgnsp, 0x00, 0x1A, PPC2_VSX), - -GEN_XX3FORM(xsadddp, 0x00, 0x04, PPC2_VSX), -GEN_XX3FORM(xssubdp, 0x00, 0x05, PPC2_VSX), -GEN_XX3FORM(xsmuldp, 0x00, 0x06, PPC2_VSX), -GEN_XX3FORM(xsdivdp, 0x00, 0x07, PPC2_VSX), -GEN_XX2FORM(xsredp, 0x14, 0x05, PPC2_VSX), -GEN_XX2FORM(xssqrtdp, 0x16, 0x04, PPC2_VSX), -GEN_XX2FORM(xsrsqrtedp, 0x14, 0x04, PPC2_VSX), -GEN_XX3FORM(xstdivdp, 0x14, 0x07, PPC2_VSX), -GEN_XX2FORM(xstsqrtdp, 0x14, 0x06, PPC2_VSX), -GEN_XX3FORM(xsmaddadp, 0x04, 0x04, PPC2_VSX), -GEN_XX3FORM(xsmaddmdp, 0x04, 0x05, PPC2_VSX), -GEN_XX3FORM(xsmsubadp, 0x04, 0x06, PPC2_VSX), -GEN_XX3FORM(xsmsubmdp, 0x04, 0x07, PPC2_VSX), -GEN_XX3FORM(xsnmaddadp, 0x04, 0x14, PPC2_VSX), -GEN_XX3FORM(xsnmaddmdp, 0x04, 0x15, PPC2_VSX), -GEN_XX3FORM(xsnmsubadp, 0x04, 0x16, PPC2_VSX), -GEN_XX3FORM(xsnmsubmdp, 0x04, 0x17, PPC2_VSX), -GEN_XX2IFORM(xscmpodp, 0x0C, 0x05, PPC2_VSX), -GEN_XX2IFORM(xscmpudp, 0x0C, 0x04, PPC2_VSX), -GEN_XX3FORM(xsmaxdp, 0x00, 0x14, PPC2_VSX), -GEN_XX3FORM(xsmindp, 0x00, 0x15, PPC2_VSX), -GEN_XX2FORM(xscvdpsp, 0x12, 0x10, PPC2_VSX), -GEN_XX2FORM(xscvdpspn, 0x16, 0x10, PPC2_VSX207), -GEN_XX2FORM(xscvspdp, 0x12, 0x14, PPC2_VSX), -GEN_XX2FORM(xscvspdpn, 0x16, 0x14, PPC2_VSX207), -GEN_XX2FORM(xscvdpsxds, 0x10, 0x15, PPC2_VSX), -GEN_XX2FORM(xscvdpsxws, 0x10, 0x05, PPC2_VSX), -GEN_XX2FORM(xscvdpuxds, 0x10, 0x14, PPC2_VSX), -GEN_XX2FORM(xscvdpuxws, 0x10, 0x04, PPC2_VSX), -GEN_XX2FORM(xscvsxddp, 0x10, 0x17, PPC2_VSX), -GEN_XX2FORM(xscvuxddp, 0x10, 0x16, PPC2_VSX), -GEN_XX2FORM(xsrdpi, 0x12, 0x04, PPC2_VSX), -GEN_XX2FORM(xsrdpic, 0x16, 0x06, PPC2_VSX), -GEN_XX2FORM(xsrdpim, 0x12, 0x07, PPC2_VSX), -GEN_XX2FORM(xsrdpip, 0x12, 0x06, PPC2_VSX), -GEN_XX2FORM(xsrdpiz, 0x12, 0x05, PPC2_VSX), - -GEN_XX3FORM(xsaddsp, 0x00, 0x00, PPC2_VSX207), -GEN_XX3FORM(xssubsp, 0x00, 0x01, PPC2_VSX207), -GEN_XX3FORM(xsmulsp, 0x00, 0x02, PPC2_VSX207), -GEN_XX3FORM(xsdivsp, 0x00, 0x03, PPC2_VSX207), -GEN_XX2FORM(xsresp, 0x14, 0x01, PPC2_VSX207), -GEN_XX2FORM(xsrsp, 0x12, 0x11, PPC2_VSX207), -GEN_XX2FORM(xssqrtsp, 0x16, 0x00, PPC2_VSX207), -GEN_XX2FORM(xsrsqrtesp, 0x14, 0x00, PPC2_VSX207), -GEN_XX3FORM(xsmaddasp, 0x04, 0x00, PPC2_VSX207), -GEN_XX3FORM(xsmaddmsp, 0x04, 0x01, PPC2_VSX207), -GEN_XX3FORM(xsmsubasp, 0x04, 0x02, PPC2_VSX207), -GEN_XX3FORM(xsmsubmsp, 0x04, 0x03, PPC2_VSX207), -GEN_XX3FORM(xsnmaddasp, 0x04, 0x10, PPC2_VSX207), -GEN_XX3FORM(xsnmaddmsp, 0x04, 0x11, PPC2_VSX207), -GEN_XX3FORM(xsnmsubasp, 0x04, 0x12, PPC2_VSX207), -GEN_XX3FORM(xsnmsubmsp, 0x04, 0x13, PPC2_VSX207), -GEN_XX2FORM(xscvsxdsp, 0x10, 0x13, PPC2_VSX207), -GEN_XX2FORM(xscvuxdsp, 0x10, 0x12, PPC2_VSX207), - -GEN_XX3FORM(xvadddp, 0x00, 0x0C, PPC2_VSX), -GEN_XX3FORM(xvsubdp, 0x00, 0x0D, PPC2_VSX), -GEN_XX3FORM(xvmuldp, 0x00, 0x0E, PPC2_VSX), -GEN_XX3FORM(xvdivdp, 0x00, 0x0F, PPC2_VSX), -GEN_XX2FORM(xvredp, 0x14, 0x0D, PPC2_VSX), -GEN_XX2FORM(xvsqrtdp, 0x16, 0x0C, PPC2_VSX), -GEN_XX2FORM(xvrsqrtedp, 0x14, 0x0C, PPC2_VSX), -GEN_XX3FORM(xvtdivdp, 0x14, 0x0F, PPC2_VSX), -GEN_XX2FORM(xvtsqrtdp, 0x14, 0x0E, PPC2_VSX), -GEN_XX3FORM(xvmaddadp, 0x04, 0x0C, PPC2_VSX), -GEN_XX3FORM(xvmaddmdp, 0x04, 0x0D, PPC2_VSX), -GEN_XX3FORM(xvmsubadp, 0x04, 0x0E, PPC2_VSX), -GEN_XX3FORM(xvmsubmdp, 0x04, 0x0F, PPC2_VSX), -GEN_XX3FORM(xvnmaddadp, 0x04, 0x1C, PPC2_VSX), -GEN_XX3FORM(xvnmaddmdp, 0x04, 0x1D, PPC2_VSX), -GEN_XX3FORM(xvnmsubadp, 0x04, 0x1E, PPC2_VSX), -GEN_XX3FORM(xvnmsubmdp, 0x04, 0x1F, PPC2_VSX), -GEN_XX3FORM(xvmaxdp, 0x00, 0x1C, PPC2_VSX), -GEN_XX3FORM(xvmindp, 0x00, 0x1D, PPC2_VSX), -GEN_XX3_RC_FORM(xvcmpeqdp, 0x0C, 0x0C, PPC2_VSX), -GEN_XX3_RC_FORM(xvcmpgtdp, 0x0C, 0x0D, PPC2_VSX), -GEN_XX3_RC_FORM(xvcmpgedp, 0x0C, 0x0E, PPC2_VSX), -GEN_XX2FORM(xvcvdpsp, 0x12, 0x18, PPC2_VSX), -GEN_XX2FORM(xvcvdpsxds, 0x10, 0x1D, PPC2_VSX), -GEN_XX2FORM(xvcvdpsxws, 0x10, 0x0D, PPC2_VSX), -GEN_XX2FORM(xvcvdpuxds, 0x10, 0x1C, PPC2_VSX), -GEN_XX2FORM(xvcvdpuxws, 0x10, 0x0C, PPC2_VSX), -GEN_XX2FORM(xvcvsxddp, 0x10, 0x1F, PPC2_VSX), -GEN_XX2FORM(xvcvuxddp, 0x10, 0x1E, PPC2_VSX), -GEN_XX2FORM(xvcvsxwdp, 0x10, 0x0F, PPC2_VSX), -GEN_XX2FORM(xvcvuxwdp, 0x10, 0x0E, PPC2_VSX), -GEN_XX2FORM(xvrdpi, 0x12, 0x0C, PPC2_VSX), -GEN_XX2FORM(xvrdpic, 0x16, 0x0E, PPC2_VSX), -GEN_XX2FORM(xvrdpim, 0x12, 0x0F, PPC2_VSX), -GEN_XX2FORM(xvrdpip, 0x12, 0x0E, PPC2_VSX), -GEN_XX2FORM(xvrdpiz, 0x12, 0x0D, PPC2_VSX), - -GEN_XX3FORM(xvaddsp, 0x00, 0x08, PPC2_VSX), -GEN_XX3FORM(xvsubsp, 0x00, 0x09, PPC2_VSX), -GEN_XX3FORM(xvmulsp, 0x00, 0x0A, PPC2_VSX), -GEN_XX3FORM(xvdivsp, 0x00, 0x0B, PPC2_VSX), -GEN_XX2FORM(xvresp, 0x14, 0x09, PPC2_VSX), -GEN_XX2FORM(xvsqrtsp, 0x16, 0x08, PPC2_VSX), -GEN_XX2FORM(xvrsqrtesp, 0x14, 0x08, PPC2_VSX), -GEN_XX3FORM(xvtdivsp, 0x14, 0x0B, PPC2_VSX), -GEN_XX2FORM(xvtsqrtsp, 0x14, 0x0A, PPC2_VSX), -GEN_XX3FORM(xvmaddasp, 0x04, 0x08, PPC2_VSX), -GEN_XX3FORM(xvmaddmsp, 0x04, 0x09, PPC2_VSX), -GEN_XX3FORM(xvmsubasp, 0x04, 0x0A, PPC2_VSX), -GEN_XX3FORM(xvmsubmsp, 0x04, 0x0B, PPC2_VSX), -GEN_XX3FORM(xvnmaddasp, 0x04, 0x18, PPC2_VSX), -GEN_XX3FORM(xvnmaddmsp, 0x04, 0x19, PPC2_VSX), -GEN_XX3FORM(xvnmsubasp, 0x04, 0x1A, PPC2_VSX), -GEN_XX3FORM(xvnmsubmsp, 0x04, 0x1B, PPC2_VSX), -GEN_XX3FORM(xvmaxsp, 0x00, 0x18, PPC2_VSX), -GEN_XX3FORM(xvminsp, 0x00, 0x19, PPC2_VSX), -GEN_XX3_RC_FORM(xvcmpeqsp, 0x0C, 0x08, PPC2_VSX), -GEN_XX3_RC_FORM(xvcmpgtsp, 0x0C, 0x09, PPC2_VSX), -GEN_XX3_RC_FORM(xvcmpgesp, 0x0C, 0x0A, PPC2_VSX), -GEN_XX2FORM(xvcvspdp, 0x12, 0x1C, PPC2_VSX), -GEN_XX2FORM(xvcvspsxds, 0x10, 0x19, PPC2_VSX), -GEN_XX2FORM(xvcvspsxws, 0x10, 0x09, PPC2_VSX), -GEN_XX2FORM(xvcvspuxds, 0x10, 0x18, PPC2_VSX), -GEN_XX2FORM(xvcvspuxws, 0x10, 0x08, PPC2_VSX), -GEN_XX2FORM(xvcvsxdsp, 0x10, 0x1B, PPC2_VSX), -GEN_XX2FORM(xvcvuxdsp, 0x10, 0x1A, PPC2_VSX), -GEN_XX2FORM(xvcvsxwsp, 0x10, 0x0B, PPC2_VSX), -GEN_XX2FORM(xvcvuxwsp, 0x10, 0x0A, PPC2_VSX), -GEN_XX2FORM(xvrspi, 0x12, 0x08, PPC2_VSX), -GEN_XX2FORM(xvrspic, 0x16, 0x0A, PPC2_VSX), -GEN_XX2FORM(xvrspim, 0x12, 0x0B, PPC2_VSX), -GEN_XX2FORM(xvrspip, 0x12, 0x0A, PPC2_VSX), -GEN_XX2FORM(xvrspiz, 0x12, 0x09, PPC2_VSX), - -#undef VSX_LOGICAL -#define VSX_LOGICAL(name, opc2, opc3, fl2) \ -GEN_XX3FORM(name, opc2, opc3, fl2) - -VSX_LOGICAL(xxland, 0x8, 0x10, PPC2_VSX), -VSX_LOGICAL(xxlandc, 0x8, 0x11, PPC2_VSX), -VSX_LOGICAL(xxlor, 0x8, 0x12, PPC2_VSX), -VSX_LOGICAL(xxlxor, 0x8, 0x13, PPC2_VSX), -VSX_LOGICAL(xxlnor, 0x8, 0x14, PPC2_VSX), -VSX_LOGICAL(xxleqv, 0x8, 0x17, PPC2_VSX207), -VSX_LOGICAL(xxlnand, 0x8, 0x16, PPC2_VSX207), -VSX_LOGICAL(xxlorc, 0x8, 0x15, PPC2_VSX207), -GEN_XX3FORM(xxmrghw, 0x08, 0x02, PPC2_VSX), -GEN_XX3FORM(xxmrglw, 0x08, 0x06, PPC2_VSX), -GEN_XX2FORM(xxspltw, 0x08, 0x0A, PPC2_VSX), -GEN_XX3FORM_DM(xxsldwi, 0x08, 0x00), - -#define GEN_XXSEL_ROW(opc3) \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x18, opc3, 0, PPC_NONE, PPC2_VSX), \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x19, opc3, 0, PPC_NONE, PPC2_VSX), \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1A, opc3, 0, PPC_NONE, PPC2_VSX), \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1B, opc3, 0, PPC_NONE, PPC2_VSX), \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1C, opc3, 0, PPC_NONE, PPC2_VSX), \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1D, opc3, 0, PPC_NONE, PPC2_VSX), \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1E, opc3, 0, PPC_NONE, PPC2_VSX), \ -GEN_HANDLER2_E(xxsel, "xxsel", 0x3C, 0x1F, opc3, 0, PPC_NONE, PPC2_VSX), \ - -GEN_XXSEL_ROW(0x00) -GEN_XXSEL_ROW(0x01) -GEN_XXSEL_ROW(0x02) -GEN_XXSEL_ROW(0x03) -GEN_XXSEL_ROW(0x04) -GEN_XXSEL_ROW(0x05) -GEN_XXSEL_ROW(0x06) -GEN_XXSEL_ROW(0x07) -GEN_XXSEL_ROW(0x08) -GEN_XXSEL_ROW(0x09) -GEN_XXSEL_ROW(0x0A) -GEN_XXSEL_ROW(0x0B) -GEN_XXSEL_ROW(0x0C) -GEN_XXSEL_ROW(0x0D) -GEN_XXSEL_ROW(0x0E) -GEN_XXSEL_ROW(0x0F) -GEN_XXSEL_ROW(0x10) -GEN_XXSEL_ROW(0x11) -GEN_XXSEL_ROW(0x12) -GEN_XXSEL_ROW(0x13) -GEN_XXSEL_ROW(0x14) -GEN_XXSEL_ROW(0x15) -GEN_XXSEL_ROW(0x16) -GEN_XXSEL_ROW(0x17) -GEN_XXSEL_ROW(0x18) -GEN_XXSEL_ROW(0x19) -GEN_XXSEL_ROW(0x1A) -GEN_XXSEL_ROW(0x1B) -GEN_XXSEL_ROW(0x1C) -GEN_XXSEL_ROW(0x1D) -GEN_XXSEL_ROW(0x1E) -GEN_XXSEL_ROW(0x1F) - -GEN_XX3FORM_DM(xxpermdi, 0x08, 0x01), - -#undef GEN_DFP_T_A_B_Rc -#undef GEN_DFP_BF_A_B -#undef GEN_DFP_BF_A_DCM -#undef GEN_DFP_T_B_U32_U32_Rc -#undef GEN_DFP_T_A_B_I32_Rc -#undef GEN_DFP_T_B_Rc -#undef GEN_DFP_T_FPR_I32_Rc - -#define _GEN_DFP_LONG(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3B, op1, op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_LONGx2(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_LONGx4(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3B, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x08 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3B, op1, 0x18 | op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_QUAD(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3F, op1, op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_QUADx2(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP) - -#define _GEN_DFP_QUADx4(name, op1, op2, mask) \ -GEN_HANDLER_E(name, 0x3F, op1, 0x00 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x08 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x10 | op2, mask, PPC_NONE, PPC2_DFP), \ -GEN_HANDLER_E(name, 0x3F, op1, 0x18 | op2, mask, PPC_NONE, PPC2_DFP) - -#define GEN_DFP_T_A_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x00000000) - -#define GEN_DFP_Tp_Ap_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00210800) - -#define GEN_DFP_Tp_A_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00200800) - -#define GEN_DFP_T_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x001F0000) - -#define GEN_DFP_Tp_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x003F0800) - -#define GEN_DFP_Tp_B_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x003F0000) - -#define GEN_DFP_T_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x001F0800) - -#define GEN_DFP_BF_A_B(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x00000001) - -#define GEN_DFP_BF_Ap_Bp(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00610801) - -#define GEN_DFP_BF_A_Bp(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00600801) - -#define GEN_DFP_BF_A_DCM(name, op1, op2) \ -_GEN_DFP_LONGx2(name, op1, op2, 0x00600001) - -#define GEN_DFP_BF_Ap_DCM(name, op1, op2) \ -_GEN_DFP_QUADx2(name, op1, op2, 0x00610001) - -#define GEN_DFP_T_A_B_RMC_Rc(name, op1, op2) \ -_GEN_DFP_LONGx4(name, op1, op2, 0x00000000) - -#define GEN_DFP_Tp_Ap_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x02010800) - -#define GEN_DFP_Tp_A_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x02000800) - -#define GEN_DFP_TE_T_B_RMC_Rc(name, op1, op2) \ -_GEN_DFP_LONGx4(name, op1, op2, 0x00000000) - -#define GEN_DFP_TE_Tp_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x00200800) - -#define GEN_DFP_R_T_B_RMC_Rc(name, op1, op2) \ -_GEN_DFP_LONGx4(name, op1, op2, 0x001E0000) - -#define GEN_DFP_R_Tp_Bp_RMC_Rc(name, op1, op2) \ -_GEN_DFP_QUADx4(name, op1, op2, 0x003E0800) - -#define GEN_DFP_SP_T_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x00070000) - -#define GEN_DFP_SP_Tp_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x00270800) - -#define GEN_DFP_S_T_B_Rc(name, op1, op2) \ -_GEN_DFP_LONG(name, op1, op2, 0x000F0000) - -#define GEN_DFP_S_Tp_Bp_Rc(name, op1, op2) \ -_GEN_DFP_QUAD(name, op1, op2, 0x002F0800) - -#define GEN_DFP_T_A_SH_Rc(name, op1, op2) \ -_GEN_DFP_LONGx2(name, op1, op2, 0x00000000) - -#define GEN_DFP_Tp_Ap_SH_Rc(name, op1, op2) \ -_GEN_DFP_QUADx2(name, op1, op2, 0x00210000) - -GEN_DFP_T_A_B_Rc(dadd, 0x02, 0x00), -GEN_DFP_Tp_Ap_Bp_Rc(daddq, 0x02, 0x00), -GEN_DFP_T_A_B_Rc(dsub, 0x02, 0x10), -GEN_DFP_Tp_Ap_Bp_Rc(dsubq, 0x02, 0x10), -GEN_DFP_T_A_B_Rc(dmul, 0x02, 0x01), -GEN_DFP_Tp_Ap_Bp_Rc(dmulq, 0x02, 0x01), -GEN_DFP_T_A_B_Rc(ddiv, 0x02, 0x11), -GEN_DFP_Tp_Ap_Bp_Rc(ddivq, 0x02, 0x11), -GEN_DFP_BF_A_B(dcmpu, 0x02, 0x14), -GEN_DFP_BF_Ap_Bp(dcmpuq, 0x02, 0x14), -GEN_DFP_BF_A_B(dcmpo, 0x02, 0x04), -GEN_DFP_BF_Ap_Bp(dcmpoq, 0x02, 0x04), -GEN_DFP_BF_A_DCM(dtstdc, 0x02, 0x06), -GEN_DFP_BF_Ap_DCM(dtstdcq, 0x02, 0x06), -GEN_DFP_BF_A_DCM(dtstdg, 0x02, 0x07), -GEN_DFP_BF_Ap_DCM(dtstdgq, 0x02, 0x07), -GEN_DFP_BF_A_B(dtstex, 0x02, 0x05), -GEN_DFP_BF_Ap_Bp(dtstexq, 0x02, 0x05), -GEN_DFP_BF_A_B(dtstsf, 0x02, 0x15), -GEN_DFP_BF_A_Bp(dtstsfq, 0x02, 0x15), -GEN_DFP_TE_T_B_RMC_Rc(dquai, 0x03, 0x02), -GEN_DFP_TE_Tp_Bp_RMC_Rc(dquaiq, 0x03, 0x02), -GEN_DFP_T_A_B_RMC_Rc(dqua, 0x03, 0x00), -GEN_DFP_Tp_Ap_Bp_RMC_Rc(dquaq, 0x03, 0x00), -GEN_DFP_T_A_B_RMC_Rc(drrnd, 0x03, 0x01), -GEN_DFP_Tp_A_Bp_RMC_Rc(drrndq, 0x03, 0x01), -GEN_DFP_R_T_B_RMC_Rc(drintx, 0x03, 0x03), -GEN_DFP_R_Tp_Bp_RMC_Rc(drintxq, 0x03, 0x03), -GEN_DFP_R_T_B_RMC_Rc(drintn, 0x03, 0x07), -GEN_DFP_R_Tp_Bp_RMC_Rc(drintnq, 0x03, 0x07), -GEN_DFP_T_B_Rc(dctdp, 0x02, 0x08), -GEN_DFP_Tp_B_Rc(dctqpq, 0x02, 0x08), -GEN_DFP_T_B_Rc(drsp, 0x02, 0x18), -GEN_DFP_Tp_Bp_Rc(drdpq, 0x02, 0x18), -GEN_DFP_T_B_Rc(dcffix, 0x02, 0x19), -GEN_DFP_Tp_B_Rc(dcffixq, 0x02, 0x19), -GEN_DFP_T_B_Rc(dctfix, 0x02, 0x09), -GEN_DFP_T_Bp_Rc(dctfixq, 0x02, 0x09), -GEN_DFP_SP_T_B_Rc(ddedpd, 0x02, 0x0a), -GEN_DFP_SP_Tp_Bp_Rc(ddedpdq, 0x02, 0x0a), -GEN_DFP_S_T_B_Rc(denbcd, 0x02, 0x1a), -GEN_DFP_S_Tp_Bp_Rc(denbcdq, 0x02, 0x1a), -GEN_DFP_T_B_Rc(dxex, 0x02, 0x0b), -GEN_DFP_T_Bp_Rc(dxexq, 0x02, 0x0b), -GEN_DFP_T_A_B_Rc(diex, 0x02, 0x1b), -GEN_DFP_Tp_A_Bp_Rc(diexq, 0x02, 0x1b), -GEN_DFP_T_A_SH_Rc(dscli, 0x02, 0x02), -GEN_DFP_Tp_Ap_SH_Rc(dscliq, 0x02, 0x02), -GEN_DFP_T_A_SH_Rc(dscri, 0x02, 0x03), -GEN_DFP_Tp_Ap_SH_Rc(dscriq, 0x02, 0x03), - -#undef GEN_SPE -#define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \ - GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE) -GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, 0x0000F800, PPC_SPE), -GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, 0x0000F800, PPC_SPE), -GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, 0x0000F800, PPC_SPE), -GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x0000F800, 0x00000000, PPC_SPE), -GEN_SPE(evmra, speundef, 0x02, 0x13, 0x0000F800, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(speundef, evand, 0x08, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE), -GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(speundef, evorc, 0x0D, 0x08, 0xFFFFFFFF, 0x00000000, PPC_SPE), -GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, 0xFFFFFFFF, PPC_SPE), -GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, 0x0000F800, PPC_SPE), -GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, 0x0000F800, PPC_SPE), -GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, 0x00000000, PPC_SPE), -GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, 0x00600000, PPC_SPE), -GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, 0x00600000, PPC_SPE), -GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, 0xFFFFFFFF, PPC_SPE), - -GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE), -GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE), - -GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_SINGLE), -GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, 0x00000000, PPC_SPE_SINGLE), -GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_SINGLE), -GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_SINGLE), -GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_SINGLE), -GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_SINGLE), - -GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE), -GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, 0x0000F800, PPC_SPE_DOUBLE), -GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, 0xFFFFFFFF, PPC_SPE_DOUBLE), -GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, 0x00000000, PPC_SPE_DOUBLE), -GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE), -GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, 0x00180000, PPC_SPE_DOUBLE), -GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE), -GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, 0xFFFFFFFF, PPC_SPE_DOUBLE), -GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, 0x00600000, PPC_SPE_DOUBLE), -GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, 0xFFFFFFFF, PPC_SPE_DOUBLE), - -#undef GEN_SPEOP_LDST -#define GEN_SPEOP_LDST(name, opc2, sh) \ -GEN_HANDLER(name, 0x04, opc2, 0x0C, 0x00000000, PPC_SPE) -GEN_SPEOP_LDST(evldd, 0x00, 3), -GEN_SPEOP_LDST(evldw, 0x01, 3), -GEN_SPEOP_LDST(evldh, 0x02, 3), -GEN_SPEOP_LDST(evlhhesplat, 0x04, 1), -GEN_SPEOP_LDST(evlhhousplat, 0x06, 1), -GEN_SPEOP_LDST(evlhhossplat, 0x07, 1), -GEN_SPEOP_LDST(evlwhe, 0x08, 2), -GEN_SPEOP_LDST(evlwhou, 0x0A, 2), -GEN_SPEOP_LDST(evlwhos, 0x0B, 2), -GEN_SPEOP_LDST(evlwwsplat, 0x0C, 2), -GEN_SPEOP_LDST(evlwhsplat, 0x0E, 2), - -GEN_SPEOP_LDST(evstdd, 0x10, 3), -GEN_SPEOP_LDST(evstdw, 0x11, 3), -GEN_SPEOP_LDST(evstdh, 0x12, 3), -GEN_SPEOP_LDST(evstwhe, 0x18, 2), -GEN_SPEOP_LDST(evstwho, 0x1A, 2), -GEN_SPEOP_LDST(evstwwe, 0x1C, 2), -GEN_SPEOP_LDST(evstwwo, 0x1E, 2), - -GEN_HANDLER2_E(tbegin, "tbegin", 0x1F, 0x0E, 0x14, 0x01DFF800, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tend, "tend", 0x1F, 0x0E, 0x15, 0x01FFF800, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tabort, "tabort", 0x1F, 0x0E, 0x1C, 0x03E0F800, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tabortwc, "tabortwc", 0x1F, 0x0E, 0x18, 0x00000000, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tabortwci, "tabortwci", 0x1F, 0x0E, 0x1A, 0x00000000, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tabortdc, "tabortdc", 0x1F, 0x0E, 0x19, 0x00000000, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tabortdci, "tabortdci", 0x1F, 0x0E, 0x1B, 0x00000000, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tsr, "tsr", 0x1F, 0x0E, 0x17, 0x03DFF800, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(tcheck, "tcheck", 0x1F, 0x0E, 0x16, 0x007FF800, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(treclaim, "treclaim", 0x1F, 0x0E, 0x1D, 0x03E0F800, \ - PPC_NONE, PPC2_TM), -GEN_HANDLER2_E(trechkpt, "trechkpt", 0x1F, 0x0E, 0x1F, 0x03FFF800, \ - PPC_NONE, PPC2_TM), -}; - -#include "helper_regs.h" -#include "translate_init.c" - -/*****************************************************************************/ -/* Misc PowerPC helpers */ -void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, - int flags) -{ -#define RGPL 4 -#define RFPL 4 - - PowerPCCPU *cpu = POWERPC_CPU(cs); - CPUPPCState *env = &cpu->env; - int i; - - cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR " - TARGET_FMT_lx " XER " TARGET_FMT_lx " CPU#%d\n", - env->nip, env->lr, env->ctr, cpu_read_xer(env), - cs->cpu_index); - cpu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF " - TARGET_FMT_lx " idx %d\n", env->msr, env->spr[SPR_HID0], - env->hflags, env->mmu_idx); -#if !defined(NO_TIMER_DUMP) - cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64 -#if !defined(CONFIG_USER_ONLY) - " DECR %08" PRIu32 -#endif - "\n", - cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) -#if !defined(CONFIG_USER_ONLY) - , cpu_ppc_load_decr(env) -#endif - ); -#endif - for (i = 0; i < 32; i++) { - if ((i & (RGPL - 1)) == 0) - cpu_fprintf(f, "GPR%02d", i); - cpu_fprintf(f, " %016" PRIx64, ppc_dump_gpr(env, i)); - if ((i & (RGPL - 1)) == (RGPL - 1)) - cpu_fprintf(f, "\n"); - } - cpu_fprintf(f, "CR "); - for (i = 0; i < 8; i++) - cpu_fprintf(f, "%01x", env->crf[i]); - cpu_fprintf(f, " ["); - for (i = 0; i < 8; i++) { - char a = '-'; - if (env->crf[i] & 0x08) - a = 'L'; - else if (env->crf[i] & 0x04) - a = 'G'; - else if (env->crf[i] & 0x02) - a = 'E'; - cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' '); - } - cpu_fprintf(f, " ] RES " TARGET_FMT_lx "\n", - env->reserve_addr); - for (i = 0; i < 32; i++) { - if ((i & (RFPL - 1)) == 0) - cpu_fprintf(f, "FPR%02d", i); - cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i])); - if ((i & (RFPL - 1)) == (RFPL - 1)) - cpu_fprintf(f, "\n"); - } - cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr); -#if !defined(CONFIG_USER_ONLY) - cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx - " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n", - env->spr[SPR_SRR0], env->spr[SPR_SRR1], - env->spr[SPR_PVR], env->spr[SPR_VRSAVE]); - - cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx - " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n", - env->spr[SPR_SPRG0], env->spr[SPR_SPRG1], - env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]); - - cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx - " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n", - env->spr[SPR_SPRG4], env->spr[SPR_SPRG5], - env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]); - - if (env->excp_model == POWERPC_EXCP_BOOKE) { - cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx - " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n", - env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1], - env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]); - - cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx - " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n", - env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR], - env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]); - - cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx - " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n", - env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR], - env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]); - - cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx - " EPR " TARGET_FMT_lx "\n", - env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8], - env->spr[SPR_BOOKE_EPR]); - - /* FSL-specific */ - cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx - " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n", - env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1], - env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]); - - /* - * IVORs are left out as they are large and do not change often -- - * they can be read with "p $ivor0", "p $ivor1", etc. - */ - } - -#if defined(TARGET_PPC64) - if (env->flags & POWERPC_FLAG_CFAR) { - cpu_fprintf(f, " CFAR " TARGET_FMT_lx"\n", env->cfar); - } -#endif - - switch (env->mmu_model) { - case POWERPC_MMU_32B: - case POWERPC_MMU_601: - case POWERPC_MMU_SOFT_6xx: - case POWERPC_MMU_SOFT_74xx: -#if defined(TARGET_PPC64) - case POWERPC_MMU_64B: - case POWERPC_MMU_2_03: - case POWERPC_MMU_2_06: - case POWERPC_MMU_2_06a: - case POWERPC_MMU_2_07: - case POWERPC_MMU_2_07a: -#endif - cpu_fprintf(f, " SDR1 " TARGET_FMT_lx " DAR " TARGET_FMT_lx - " DSISR " TARGET_FMT_lx "\n", env->spr[SPR_SDR1], - env->spr[SPR_DAR], env->spr[SPR_DSISR]); - break; - case POWERPC_MMU_BOOKE206: - cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx - " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n", - env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1], - env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]); - - cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx - " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n", - env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6], - env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]); - - cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx - " TLB1CFG " TARGET_FMT_lx "\n", - env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG], - env->spr[SPR_BOOKE_TLB1CFG]); - break; - default: - break; - } -#endif - -#undef RGPL -#undef RFPL -} - -void ppc_cpu_dump_statistics(CPUState *cs, FILE*f, - fprintf_function cpu_fprintf, int flags) -{ -#if defined(DO_PPC_STATISTICS) - PowerPCCPU *cpu = POWERPC_CPU(cs); - opc_handler_t **t1, **t2, **t3, *handler; - int op1, op2, op3; - - t1 = cpu->env.opcodes; - for (op1 = 0; op1 < 64; op1++) { - handler = t1[op1]; - if (is_indirect_opcode(handler)) { - t2 = ind_table(handler); - for (op2 = 0; op2 < 32; op2++) { - handler = t2[op2]; - if (is_indirect_opcode(handler)) { - t3 = ind_table(handler); - for (op3 = 0; op3 < 32; op3++) { - handler = t3[op3]; - if (handler->count == 0) - continue; - cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: " - "%016" PRIx64 " %" PRId64 "\n", - op1, op2, op3, op1, (op3 << 5) | op2, - handler->oname, - handler->count, handler->count); - } - } else { - if (handler->count == 0) - continue; - cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: " - "%016" PRIx64 " %" PRId64 "\n", - op1, op2, op1, op2, handler->oname, - handler->count, handler->count); - } - } - } else { - if (handler->count == 0) - continue; - cpu_fprintf(f, "%02x (%02x ) %16s: %016" PRIx64 - " %" PRId64 "\n", - op1, op1, handler->oname, - handler->count, handler->count); - } - } -#endif -} - -/*****************************************************************************/ -void gen_intermediate_code(CPUPPCState *env, struct TranslationBlock *tb) -{ - PowerPCCPU *cpu = ppc_env_get_cpu(env); - CPUState *cs = CPU(cpu); - DisasContext ctx, *ctxp = &ctx; - opc_handler_t **table, *handler; - target_ulong pc_start; - int num_insns; - int max_insns; - - pc_start = tb->pc; - ctx.nip = pc_start; - ctx.tb = tb; - ctx.exception = POWERPC_EXCP_NONE; - ctx.spr_cb = env->spr_cb; - ctx.pr = msr_pr; - ctx.hv = !msr_pr && msr_hv; - ctx.mem_idx = env->mmu_idx; - ctx.insns_flags = env->insns_flags; - ctx.insns_flags2 = env->insns_flags2; - ctx.access_type = -1; - ctx.le_mode = env->hflags & (1 << MSR_LE) ? 1 : 0; - ctx.default_tcg_memop_mask = ctx.le_mode ? MO_LE : MO_BE; -#if defined(TARGET_PPC64) - ctx.sf_mode = msr_is_64bit(env, env->msr); - ctx.has_cfar = !!(env->flags & POWERPC_FLAG_CFAR); -#endif - ctx.fpu_enabled = msr_fp; - if ((env->flags & POWERPC_FLAG_SPE) && msr_spe) - ctx.spe_enabled = msr_spe; - else - ctx.spe_enabled = 0; - if ((env->flags & POWERPC_FLAG_VRE) && msr_vr) - ctx.altivec_enabled = msr_vr; - else - ctx.altivec_enabled = 0; - if ((env->flags & POWERPC_FLAG_VSX) && msr_vsx) { - ctx.vsx_enabled = msr_vsx; - } else { - ctx.vsx_enabled = 0; - } -#if defined(TARGET_PPC64) - if ((env->flags & POWERPC_FLAG_TM) && msr_tm) { - ctx.tm_enabled = msr_tm; - } else { - ctx.tm_enabled = 0; - } -#endif - if ((env->flags & POWERPC_FLAG_SE) && msr_se) - ctx.singlestep_enabled = CPU_SINGLE_STEP; - else - ctx.singlestep_enabled = 0; - if ((env->flags & POWERPC_FLAG_BE) && msr_be) - ctx.singlestep_enabled |= CPU_BRANCH_STEP; - if (unlikely(cs->singlestep_enabled)) { - ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP; - } -#if defined (DO_SINGLE_STEP) && 0 - /* Single step trace mode */ - msr_se = 1; -#endif - num_insns = 0; - max_insns = tb->cflags & CF_COUNT_MASK; - if (max_insns == 0) { - max_insns = CF_COUNT_MASK; - } - if (max_insns > TCG_MAX_INSNS) { - max_insns = TCG_MAX_INSNS; - } - - gen_tb_start(tb); - tcg_clear_temp_count(); - /* Set env in case of segfault during code fetch */ - while (ctx.exception == POWERPC_EXCP_NONE && !tcg_op_buf_full()) { - tcg_gen_insn_start(ctx.nip); - num_insns++; - - if (unlikely(cpu_breakpoint_test(cs, ctx.nip, BP_ANY))) { - gen_debug_exception(ctxp); - /* The address covered by the breakpoint must be included in - [tb->pc, tb->pc + tb->size) in order to for it to be - properly cleared -- thus we increment the PC here so that - the logic setting tb->size below does the right thing. */ - ctx.nip += 4; - break; - } - - LOG_DISAS("----------------\n"); - LOG_DISAS("nip=" TARGET_FMT_lx " super=%d ir=%d\n", - ctx.nip, ctx.mem_idx, (int)msr_ir); - if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) - gen_io_start(); - if (unlikely(need_byteswap(&ctx))) { - ctx.opcode = bswap32(cpu_ldl_code(env, ctx.nip)); - } else { - ctx.opcode = cpu_ldl_code(env, ctx.nip); - } - LOG_DISAS("translate opcode %08x (%02x %02x %02x) (%s)\n", - ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode), - opc3(ctx.opcode), ctx.le_mode ? "little" : "big"); - ctx.nip += 4; - table = env->opcodes; - handler = table[opc1(ctx.opcode)]; - if (is_indirect_opcode(handler)) { - table = ind_table(handler); - handler = table[opc2(ctx.opcode)]; - if (is_indirect_opcode(handler)) { - table = ind_table(handler); - handler = table[opc3(ctx.opcode)]; - } - } - /* Is opcode *REALLY* valid ? */ - if (unlikely(handler->handler == &gen_invalid)) { - qemu_log_mask(LOG_GUEST_ERROR, "invalid/unsupported opcode: " - "%02x - %02x - %02x (%08x) " TARGET_FMT_lx " %d\n", - opc1(ctx.opcode), opc2(ctx.opcode), - opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); - } else { - uint32_t inval; - - if (unlikely(handler->type & (PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE) && Rc(ctx.opcode))) { - inval = handler->inval2; - } else { - inval = handler->inval1; - } - - if (unlikely((ctx.opcode & inval) != 0)) { - qemu_log_mask(LOG_GUEST_ERROR, "invalid bits: %08x for opcode: " - "%02x - %02x - %02x (%08x) " TARGET_FMT_lx "\n", - ctx.opcode & inval, opc1(ctx.opcode), - opc2(ctx.opcode), opc3(ctx.opcode), - ctx.opcode, ctx.nip - 4); - gen_inval_exception(ctxp, POWERPC_EXCP_INVAL_INVAL); - break; - } - } - (*(handler->handler))(&ctx); -#if defined(DO_PPC_STATISTICS) - handler->count++; -#endif - /* Check trace mode exceptions */ - if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP && - (ctx.nip <= 0x100 || ctx.nip > 0xF00) && - ctx.exception != POWERPC_SYSCALL && - ctx.exception != POWERPC_EXCP_TRAP && - ctx.exception != POWERPC_EXCP_BRANCH)) { - gen_exception(ctxp, POWERPC_EXCP_TRACE); - } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) || - (cs->singlestep_enabled) || - singlestep || - num_insns >= max_insns)) { - /* if we reach a page boundary or are single stepping, stop - * generation - */ - break; - } - if (tcg_check_temp_count()) { - fprintf(stderr, "Opcode %02x %02x %02x (%08x) leaked temporaries\n", - opc1(ctx.opcode), opc2(ctx.opcode), opc3(ctx.opcode), - ctx.opcode); - exit(1); - } - } - if (tb->cflags & CF_LAST_IO) - gen_io_end(); - if (ctx.exception == POWERPC_EXCP_NONE) { - gen_goto_tb(&ctx, 0, ctx.nip); - } else if (ctx.exception != POWERPC_EXCP_BRANCH) { - if (unlikely(cs->singlestep_enabled)) { - gen_debug_exception(ctxp); - } - /* Generate the return instruction */ - tcg_gen_exit_tb(0); - } - gen_tb_end(tb, num_insns); - - tb->size = ctx.nip - pc_start; - tb->icount = num_insns; - -#if defined(DEBUG_DISAS) - if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { - int flags; - flags = env->bfd_mach; - flags |= ctx.le_mode << 16; - qemu_log("IN: %s\n", lookup_symbol(pc_start)); - log_target_disas(cs, pc_start, ctx.nip - pc_start, flags); - qemu_log("\n"); - } -#endif -} - -void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb, - target_ulong *data) -{ - env->nip = data[0]; -} |