Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 1930 deletions

diff --git a/qemu/target-sh4/translate.c b/qemu/target-sh4/translate.c
deleted file mode 100644
index 7c189680a..000000000
--- a/qemu/target-sh4/translate.c
+++ /dev/null
@@ -1,1930 +0,0 @@
-/*
- *  SH4 translation
- *
- *  Copyright (c) 2005 Samuel Tardieu
- *
- * 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/>.
- */
-
-#define DEBUG_DISAS
-
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "disas/disas.h"
-#include "tcg-op.h"
-#include "exec/cpu_ldst.h"
-
-#include "exec/helper-proto.h"
-#include "exec/helper-gen.h"
-
-#include "trace-tcg.h"
-#include "exec/log.h"
-
-
-typedef struct DisasContext {
-    struct TranslationBlock *tb;
-    target_ulong pc;
-    uint16_t opcode;
-    uint32_t flags;
-    int bstate;
-    int memidx;
-    uint32_t delayed_pc;
-    int singlestep_enabled;
-    uint32_t features;
-    int has_movcal;
-} DisasContext;
-
-#if defined(CONFIG_USER_ONLY)
-#define IS_USER(ctx) 1
-#else
-#define IS_USER(ctx) (!(ctx->flags & (1u << SR_MD)))
-#endif
-
-enum {
-    BS_NONE     = 0, /* We go out of the TB without reaching a branch or an
-                      * exception condition
-                      */
-    BS_STOP     = 1, /* We want to stop translation for any reason */
-    BS_BRANCH   = 2, /* We reached a branch condition     */
-    BS_EXCP     = 3, /* We reached an exception condition */
-};
-
-/* global register indexes */
-static TCGv_env cpu_env;
-static TCGv cpu_gregs[24];
-static TCGv cpu_sr, cpu_sr_m, cpu_sr_q, cpu_sr_t;
-static TCGv cpu_pc, cpu_ssr, cpu_spc, cpu_gbr;
-static TCGv cpu_vbr, cpu_sgr, cpu_dbr, cpu_mach, cpu_macl;
-static TCGv cpu_pr, cpu_fpscr, cpu_fpul, cpu_ldst;
-static TCGv cpu_fregs[32];
-
-/* internal register indexes */
-static TCGv cpu_flags, cpu_delayed_pc;
-
-#include "exec/gen-icount.h"
-
-void sh4_translate_init(void)
-{
-    int i;
-    static int done_init = 0;
-    static const char * const gregnames[24] = {
-        "R0_BANK0", "R1_BANK0", "R2_BANK0", "R3_BANK0",
-        "R4_BANK0", "R5_BANK0", "R6_BANK0", "R7_BANK0",
-        "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
-        "R0_BANK1", "R1_BANK1", "R2_BANK1", "R3_BANK1",
-        "R4_BANK1", "R5_BANK1", "R6_BANK1", "R7_BANK1"
-    };
-    static const char * const fregnames[32] = {
-         "FPR0_BANK0",  "FPR1_BANK0",  "FPR2_BANK0",  "FPR3_BANK0",
-         "FPR4_BANK0",  "FPR5_BANK0",  "FPR6_BANK0",  "FPR7_BANK0",
-         "FPR8_BANK0",  "FPR9_BANK0", "FPR10_BANK0", "FPR11_BANK0",
-        "FPR12_BANK0", "FPR13_BANK0", "FPR14_BANK0", "FPR15_BANK0",
-         "FPR0_BANK1",  "FPR1_BANK1",  "FPR2_BANK1",  "FPR3_BANK1",
-         "FPR4_BANK1",  "FPR5_BANK1",  "FPR6_BANK1",  "FPR7_BANK1",
-         "FPR8_BANK1",  "FPR9_BANK1", "FPR10_BANK1", "FPR11_BANK1",
-        "FPR12_BANK1", "FPR13_BANK1", "FPR14_BANK1", "FPR15_BANK1",
-    };
-
-    if (done_init)
-        return;
-
-    cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
-
-    for (i = 0; i < 24; i++)
-        cpu_gregs[i] = tcg_global_mem_new_i32(cpu_env,
-                                              offsetof(CPUSH4State, gregs[i]),
-                                              gregnames[i]);
-
-    cpu_pc = tcg_global_mem_new_i32(cpu_env,
-                                    offsetof(CPUSH4State, pc), "PC");
-    cpu_sr = tcg_global_mem_new_i32(cpu_env,
-                                    offsetof(CPUSH4State, sr), "SR");
-    cpu_sr_m = tcg_global_mem_new_i32(cpu_env,
-                                      offsetof(CPUSH4State, sr_m), "SR_M");
-    cpu_sr_q = tcg_global_mem_new_i32(cpu_env,
-                                      offsetof(CPUSH4State, sr_q), "SR_Q");
-    cpu_sr_t = tcg_global_mem_new_i32(cpu_env,
-                                      offsetof(CPUSH4State, sr_t), "SR_T");
-    cpu_ssr = tcg_global_mem_new_i32(cpu_env,
-                                     offsetof(CPUSH4State, ssr), "SSR");
-    cpu_spc = tcg_global_mem_new_i32(cpu_env,
-                                     offsetof(CPUSH4State, spc), "SPC");
-    cpu_gbr = tcg_global_mem_new_i32(cpu_env,
-                                     offsetof(CPUSH4State, gbr), "GBR");
-    cpu_vbr = tcg_global_mem_new_i32(cpu_env,
-                                     offsetof(CPUSH4State, vbr), "VBR");
-    cpu_sgr = tcg_global_mem_new_i32(cpu_env,
-                                     offsetof(CPUSH4State, sgr), "SGR");
-    cpu_dbr = tcg_global_mem_new_i32(cpu_env,
-                                     offsetof(CPUSH4State, dbr), "DBR");
-    cpu_mach = tcg_global_mem_new_i32(cpu_env,
-                                      offsetof(CPUSH4State, mach), "MACH");
-    cpu_macl = tcg_global_mem_new_i32(cpu_env,
-                                      offsetof(CPUSH4State, macl), "MACL");
-    cpu_pr = tcg_global_mem_new_i32(cpu_env,
-                                    offsetof(CPUSH4State, pr), "PR");
-    cpu_fpscr = tcg_global_mem_new_i32(cpu_env,
-                                       offsetof(CPUSH4State, fpscr), "FPSCR");
-    cpu_fpul = tcg_global_mem_new_i32(cpu_env,
-                                      offsetof(CPUSH4State, fpul), "FPUL");
-
-    cpu_flags = tcg_global_mem_new_i32(cpu_env,
-				       offsetof(CPUSH4State, flags), "_flags_");
-    cpu_delayed_pc = tcg_global_mem_new_i32(cpu_env,
-					    offsetof(CPUSH4State, delayed_pc),
-					    "_delayed_pc_");
-    cpu_ldst = tcg_global_mem_new_i32(cpu_env,
-				      offsetof(CPUSH4State, ldst), "_ldst_");
-
-    for (i = 0; i < 32; i++)
-        cpu_fregs[i] = tcg_global_mem_new_i32(cpu_env,
-                                              offsetof(CPUSH4State, fregs[i]),
-                                              fregnames[i]);
-
-    done_init = 1;
-}
-
-void superh_cpu_dump_state(CPUState *cs, FILE *f,
-                           fprintf_function cpu_fprintf, int flags)
-{
-    SuperHCPU *cpu = SUPERH_CPU(cs);
-    CPUSH4State *env = &cpu->env;
-    int i;
-    cpu_fprintf(f, "pc=0x%08x sr=0x%08x pr=0x%08x fpscr=0x%08x\n",
-                env->pc, cpu_read_sr(env), env->pr, env->fpscr);
-    cpu_fprintf(f, "spc=0x%08x ssr=0x%08x gbr=0x%08x vbr=0x%08x\n",
-		env->spc, env->ssr, env->gbr, env->vbr);
-    cpu_fprintf(f, "sgr=0x%08x dbr=0x%08x delayed_pc=0x%08x fpul=0x%08x\n",
-		env->sgr, env->dbr, env->delayed_pc, env->fpul);
-    for (i = 0; i < 24; i += 4) {
-	cpu_fprintf(f, "r%d=0x%08x r%d=0x%08x r%d=0x%08x r%d=0x%08x\n",
-		    i, env->gregs[i], i + 1, env->gregs[i + 1],
-		    i + 2, env->gregs[i + 2], i + 3, env->gregs[i + 3]);
-    }
-    if (env->flags & DELAY_SLOT) {
-	cpu_fprintf(f, "in delay slot (delayed_pc=0x%08x)\n",
-		    env->delayed_pc);
-    } else if (env->flags & DELAY_SLOT_CONDITIONAL) {
-	cpu_fprintf(f, "in conditional delay slot (delayed_pc=0x%08x)\n",
-		    env->delayed_pc);
-    }
-}
-
-static void gen_read_sr(TCGv dst)
-{
-    TCGv t0 = tcg_temp_new();
-    tcg_gen_shli_i32(t0, cpu_sr_q, SR_Q);
-    tcg_gen_or_i32(dst, dst, t0);
-    tcg_gen_shli_i32(t0, cpu_sr_m, SR_M);
-    tcg_gen_or_i32(dst, dst, t0);
-    tcg_gen_shli_i32(t0, cpu_sr_t, SR_T);
-    tcg_gen_or_i32(dst, cpu_sr, t0);
-    tcg_temp_free_i32(t0);
-}
-
-static void gen_write_sr(TCGv src)
-{
-    tcg_gen_andi_i32(cpu_sr, src,
-                     ~((1u << SR_Q) | (1u << SR_M) | (1u << SR_T)));
-    tcg_gen_shri_i32(cpu_sr_q, src, SR_Q);
-    tcg_gen_andi_i32(cpu_sr_q, cpu_sr_q, 1);
-    tcg_gen_shri_i32(cpu_sr_m, src, SR_M);
-    tcg_gen_andi_i32(cpu_sr_m, cpu_sr_m, 1);
-    tcg_gen_shri_i32(cpu_sr_t, src, SR_T);
-    tcg_gen_andi_i32(cpu_sr_t, cpu_sr_t, 1);
-}
-
-static void gen_goto_tb(DisasContext * ctx, int n, target_ulong dest)
-{
-    TranslationBlock *tb;
-    tb = ctx->tb;
-
-    if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) &&
-	!ctx->singlestep_enabled) {
-	/* Use a direct jump if in same page and singlestep not enabled */
-        tcg_gen_goto_tb(n);
-        tcg_gen_movi_i32(cpu_pc, dest);
-        tcg_gen_exit_tb((uintptr_t)tb + n);
-    } else {
-        tcg_gen_movi_i32(cpu_pc, dest);
-        if (ctx->singlestep_enabled)
-            gen_helper_debug(cpu_env);
-        tcg_gen_exit_tb(0);
-    }
-}
-
-static void gen_jump(DisasContext * ctx)
-{
-    if (ctx->delayed_pc == (uint32_t) - 1) {
-	/* Target is not statically known, it comes necessarily from a
-	   delayed jump as immediate jump are conditinal jumps */
-	tcg_gen_mov_i32(cpu_pc, cpu_delayed_pc);
-	if (ctx->singlestep_enabled)
-            gen_helper_debug(cpu_env);
-	tcg_gen_exit_tb(0);
-    } else {
-	gen_goto_tb(ctx, 0, ctx->delayed_pc);
-    }
-}
-
-static inline void gen_branch_slot(uint32_t delayed_pc, int t)
-{
-    TCGLabel *label = gen_new_label();
-    tcg_gen_movi_i32(cpu_delayed_pc, delayed_pc);
-    tcg_gen_brcondi_i32(t ? TCG_COND_EQ : TCG_COND_NE, cpu_sr_t, 0, label);
-    tcg_gen_ori_i32(cpu_flags, cpu_flags, DELAY_SLOT_TRUE);
-    gen_set_label(label);
-}
-
-/* Immediate conditional jump (bt or bf) */
-static void gen_conditional_jump(DisasContext * ctx,
-				 target_ulong ift, target_ulong ifnott)
-{
-    TCGLabel *l1 = gen_new_label();
-    tcg_gen_brcondi_i32(TCG_COND_NE, cpu_sr_t, 0, l1);
-    gen_goto_tb(ctx, 0, ifnott);
-    gen_set_label(l1);
-    gen_goto_tb(ctx, 1, ift);
-}
-
-/* Delayed conditional jump (bt or bf) */
-static void gen_delayed_conditional_jump(DisasContext * ctx)
-{
-    TCGLabel *l1;
-    TCGv ds;
-
-    l1 = gen_new_label();
-    ds = tcg_temp_new();
-    tcg_gen_andi_i32(ds, cpu_flags, DELAY_SLOT_TRUE);
-    tcg_gen_brcondi_i32(TCG_COND_NE, ds, 0, l1);
-    gen_goto_tb(ctx, 1, ctx->pc + 2);
-    gen_set_label(l1);
-    tcg_gen_andi_i32(cpu_flags, cpu_flags, ~DELAY_SLOT_TRUE);
-    gen_jump(ctx);
-}
-
-static inline void gen_store_flags(uint32_t flags)
-{
-    tcg_gen_andi_i32(cpu_flags, cpu_flags, DELAY_SLOT_TRUE);
-    tcg_gen_ori_i32(cpu_flags, cpu_flags, flags);
-}
-
-static inline void gen_load_fpr64(TCGv_i64 t, int reg)
-{
-    tcg_gen_concat_i32_i64(t, cpu_fregs[reg + 1], cpu_fregs[reg]);
-}
-
-static inline void gen_store_fpr64 (TCGv_i64 t, int reg)
-{
-    TCGv_i32 tmp = tcg_temp_new_i32();
-    tcg_gen_extrl_i64_i32(tmp, t);
-    tcg_gen_mov_i32(cpu_fregs[reg + 1], tmp);
-    tcg_gen_shri_i64(t, t, 32);
-    tcg_gen_extrl_i64_i32(tmp, t);
-    tcg_gen_mov_i32(cpu_fregs[reg], tmp);
-    tcg_temp_free_i32(tmp);
-}
-
-#define B3_0 (ctx->opcode & 0xf)
-#define B6_4 ((ctx->opcode >> 4) & 0x7)
-#define B7_4 ((ctx->opcode >> 4) & 0xf)
-#define B7_0 (ctx->opcode & 0xff)
-#define B7_0s ((int32_t) (int8_t) (ctx->opcode & 0xff))
-#define B11_0s (ctx->opcode & 0x800 ? 0xfffff000 | (ctx->opcode & 0xfff) : \
-  (ctx->opcode & 0xfff))
-#define B11_8 ((ctx->opcode >> 8) & 0xf)
-#define B15_12 ((ctx->opcode >> 12) & 0xf)
-
-#define REG(x) ((x) < 8 && (ctx->flags & (1u << SR_MD))\
-                        && (ctx->flags & (1u << SR_RB))\
-                ? (cpu_gregs[x + 16]) : (cpu_gregs[x]))
-
-#define ALTREG(x) ((x) < 8 && (!(ctx->flags & (1u << SR_MD))\
-                               || !(ctx->flags & (1u << SR_RB)))\
-		? (cpu_gregs[x + 16]) : (cpu_gregs[x]))
-
-#define FREG(x) (ctx->flags & FPSCR_FR ? (x) ^ 0x10 : (x))
-#define XHACK(x) ((((x) & 1 ) << 4) | ((x) & 0xe))
-#define XREG(x) (ctx->flags & FPSCR_FR ? XHACK(x) ^ 0x10 : XHACK(x))
-#define DREG(x) FREG(x) /* Assumes lsb of (x) is always 0 */
-
-#define CHECK_NOT_DELAY_SLOT \
-  if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL))     \
-  {                                                           \
-      tcg_gen_movi_i32(cpu_pc, ctx->pc);                      \
-      gen_helper_raise_slot_illegal_instruction(cpu_env);     \
-      ctx->bstate = BS_BRANCH;                                \
-      return;                                                 \
-  }
-
-#define CHECK_PRIVILEGED                                        \
-  if (IS_USER(ctx)) {                                           \
-      tcg_gen_movi_i32(cpu_pc, ctx->pc);                        \
-      if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \
-          gen_helper_raise_slot_illegal_instruction(cpu_env);   \
-      } else {                                                  \
-          gen_helper_raise_illegal_instruction(cpu_env);        \
-      }                                                         \
-      ctx->bstate = BS_BRANCH;                                  \
-      return;                                                   \
-  }
-
-#define CHECK_FPU_ENABLED                                       \
-  if (ctx->flags & (1u << SR_FD)) {                             \
-      tcg_gen_movi_i32(cpu_pc, ctx->pc);                        \
-      if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \
-          gen_helper_raise_slot_fpu_disable(cpu_env);           \
-      } else {                                                  \
-          gen_helper_raise_fpu_disable(cpu_env);                \
-      }                                                         \
-      ctx->bstate = BS_BRANCH;                                  \
-      return;                                                   \
-  }
-
-static void _decode_opc(DisasContext * ctx)
-{
-    /* This code tries to make movcal emulation sufficiently
-       accurate for Linux purposes.  This instruction writes
-       memory, and prior to that, always allocates a cache line.
-       It is used in two contexts:
-       - in memcpy, where data is copied in blocks, the first write
-       of to a block uses movca.l for performance.
-       - in arch/sh/mm/cache-sh4.c, movcal.l + ocbi combination is used
-       to flush the cache. Here, the data written by movcal.l is never
-       written to memory, and the data written is just bogus.
-
-       To simulate this, we simulate movcal.l, we store the value to memory,
-       but we also remember the previous content. If we see ocbi, we check
-       if movcal.l for that address was done previously. If so, the write should
-       not have hit the memory, so we restore the previous content.
-       When we see an instruction that is neither movca.l
-       nor ocbi, the previous content is discarded.
-
-       To optimize, we only try to flush stores when we're at the start of
-       TB, or if we already saw movca.l in this TB and did not flush stores
-       yet.  */
-    if (ctx->has_movcal)
-	{
-	  int opcode = ctx->opcode & 0xf0ff;
-	  if (opcode != 0x0093 /* ocbi */
-	      && opcode != 0x00c3 /* movca.l */)
-	      {
-                  gen_helper_discard_movcal_backup(cpu_env);
-		  ctx->has_movcal = 0;
-	      }
-	}
-
-#if 0
-    fprintf(stderr, "Translating opcode 0x%04x\n", ctx->opcode);
-#endif
-
-    switch (ctx->opcode) {
-    case 0x0019:		/* div0u */
-        tcg_gen_movi_i32(cpu_sr_m, 0);
-        tcg_gen_movi_i32(cpu_sr_q, 0);
-        tcg_gen_movi_i32(cpu_sr_t, 0);
-	return;
-    case 0x000b:		/* rts */
-	CHECK_NOT_DELAY_SLOT
-	tcg_gen_mov_i32(cpu_delayed_pc, cpu_pr);
-	ctx->flags |= DELAY_SLOT;
-	ctx->delayed_pc = (uint32_t) - 1;
-	return;
-    case 0x0028:		/* clrmac */
-	tcg_gen_movi_i32(cpu_mach, 0);
-	tcg_gen_movi_i32(cpu_macl, 0);
-	return;
-    case 0x0048:		/* clrs */
-        tcg_gen_andi_i32(cpu_sr, cpu_sr, ~(1u << SR_S));
-	return;
-    case 0x0008:		/* clrt */
-        tcg_gen_movi_i32(cpu_sr_t, 0);
-	return;
-    case 0x0038:		/* ldtlb */
-	CHECK_PRIVILEGED
-        gen_helper_ldtlb(cpu_env);
-	return;
-    case 0x002b:		/* rte */
-	CHECK_PRIVILEGED
-	CHECK_NOT_DELAY_SLOT
-        gen_write_sr(cpu_ssr);
-	tcg_gen_mov_i32(cpu_delayed_pc, cpu_spc);
-	ctx->flags |= DELAY_SLOT;
-	ctx->delayed_pc = (uint32_t) - 1;
-	return;
-    case 0x0058:		/* sets */
-        tcg_gen_ori_i32(cpu_sr, cpu_sr, (1u << SR_S));
-	return;
-    case 0x0018:		/* sett */
-        tcg_gen_movi_i32(cpu_sr_t, 1);
-	return;
-    case 0xfbfd:		/* frchg */
-	tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_FR);
-	ctx->bstate = BS_STOP;
-	return;
-    case 0xf3fd:		/* fschg */
-        tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_SZ);
-	ctx->bstate = BS_STOP;
-	return;
-    case 0x0009:		/* nop */
-	return;
-    case 0x001b:		/* sleep */
-	CHECK_PRIVILEGED
-        tcg_gen_movi_i32(cpu_pc, ctx->pc + 2);
-        gen_helper_sleep(cpu_env);
-	return;
-    }
-
-    switch (ctx->opcode & 0xf000) {
-    case 0x1000:		/* mov.l Rm,@(disp,Rn) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, REG(B11_8), B3_0 * 4);
-            tcg_gen_qemu_st_i32(REG(B7_4), addr, ctx->memidx, MO_TEUL);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x5000:		/* mov.l @(disp,Rm),Rn */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, REG(B7_4), B3_0 * 4);
-            tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_TESL);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xe000:		/* mov #imm,Rn */
-	tcg_gen_movi_i32(REG(B11_8), B7_0s);
-	return;
-    case 0x9000:		/* mov.w @(disp,PC),Rn */
-	{
-	    TCGv addr = tcg_const_i32(ctx->pc + 4 + B7_0 * 2);
-            tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_TESW);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xd000:		/* mov.l @(disp,PC),Rn */
-	{
-	    TCGv addr = tcg_const_i32((ctx->pc + 4 + B7_0 * 4) & ~3);
-            tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_TESL);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x7000:		/* add #imm,Rn */
-	tcg_gen_addi_i32(REG(B11_8), REG(B11_8), B7_0s);
-	return;
-    case 0xa000:		/* bra disp */
-	CHECK_NOT_DELAY_SLOT
-	ctx->delayed_pc = ctx->pc + 4 + B11_0s * 2;
-	tcg_gen_movi_i32(cpu_delayed_pc, ctx->delayed_pc);
-	ctx->flags |= DELAY_SLOT;
-	return;
-    case 0xb000:		/* bsr disp */
-	CHECK_NOT_DELAY_SLOT
-	tcg_gen_movi_i32(cpu_pr, ctx->pc + 4);
-	ctx->delayed_pc = ctx->pc + 4 + B11_0s * 2;
-	tcg_gen_movi_i32(cpu_delayed_pc, ctx->delayed_pc);
-	ctx->flags |= DELAY_SLOT;
-	return;
-    }
-
-    switch (ctx->opcode & 0xf00f) {
-    case 0x6003:		/* mov Rm,Rn */
-	tcg_gen_mov_i32(REG(B11_8), REG(B7_4));
-	return;
-    case 0x2000:		/* mov.b Rm,@Rn */
-        tcg_gen_qemu_st_i32(REG(B7_4), REG(B11_8), ctx->memidx, MO_UB);
-	return;
-    case 0x2001:		/* mov.w Rm,@Rn */
-        tcg_gen_qemu_st_i32(REG(B7_4), REG(B11_8), ctx->memidx, MO_TEUW);
-	return;
-    case 0x2002:		/* mov.l Rm,@Rn */
-        tcg_gen_qemu_st_i32(REG(B7_4), REG(B11_8), ctx->memidx, MO_TEUL);
-	return;
-    case 0x6000:		/* mov.b @Rm,Rn */
-        tcg_gen_qemu_ld_i32(REG(B11_8), REG(B7_4), ctx->memidx, MO_SB);
-	return;
-    case 0x6001:		/* mov.w @Rm,Rn */
-        tcg_gen_qemu_ld_i32(REG(B11_8), REG(B7_4), ctx->memidx, MO_TESW);
-	return;
-    case 0x6002:		/* mov.l @Rm,Rn */
-        tcg_gen_qemu_ld_i32(REG(B11_8), REG(B7_4), ctx->memidx, MO_TESL);
-	return;
-    case 0x2004:		/* mov.b Rm,@-Rn */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_subi_i32(addr, REG(B11_8), 1);
-            /* might cause re-execution */
-            tcg_gen_qemu_st_i32(REG(B7_4), addr, ctx->memidx, MO_UB);
-	    tcg_gen_mov_i32(REG(B11_8), addr);			/* modify register status */
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x2005:		/* mov.w Rm,@-Rn */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_subi_i32(addr, REG(B11_8), 2);
-            tcg_gen_qemu_st_i32(REG(B7_4), addr, ctx->memidx, MO_TEUW);
-	    tcg_gen_mov_i32(REG(B11_8), addr);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x2006:		/* mov.l Rm,@-Rn */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_subi_i32(addr, REG(B11_8), 4);
-            tcg_gen_qemu_st_i32(REG(B7_4), addr, ctx->memidx, MO_TEUL);
-	    tcg_gen_mov_i32(REG(B11_8), addr);
-	}
-	return;
-    case 0x6004:		/* mov.b @Rm+,Rn */
-        tcg_gen_qemu_ld_i32(REG(B11_8), REG(B7_4), ctx->memidx, MO_SB);
-	if ( B11_8 != B7_4 )
-		tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 1);
-	return;
-    case 0x6005:		/* mov.w @Rm+,Rn */
-        tcg_gen_qemu_ld_i32(REG(B11_8), REG(B7_4), ctx->memidx, MO_TESW);
-	if ( B11_8 != B7_4 )
-		tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 2);
-	return;
-    case 0x6006:		/* mov.l @Rm+,Rn */
-        tcg_gen_qemu_ld_i32(REG(B11_8), REG(B7_4), ctx->memidx, MO_TESL);
-	if ( B11_8 != B7_4 )
-		tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 4);
-	return;
-    case 0x0004:		/* mov.b Rm,@(R0,Rn) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(B11_8), REG(0));
-            tcg_gen_qemu_st_i32(REG(B7_4), addr, ctx->memidx, MO_UB);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x0005:		/* mov.w Rm,@(R0,Rn) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(B11_8), REG(0));
-            tcg_gen_qemu_st_i32(REG(B7_4), addr, ctx->memidx, MO_TEUW);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x0006:		/* mov.l Rm,@(R0,Rn) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(B11_8), REG(0));
-            tcg_gen_qemu_st_i32(REG(B7_4), addr, ctx->memidx, MO_TEUL);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x000c:		/* mov.b @(R0,Rm),Rn */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(B7_4), REG(0));
-            tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_SB);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x000d:		/* mov.w @(R0,Rm),Rn */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(B7_4), REG(0));
-            tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_TESW);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x000e:		/* mov.l @(R0,Rm),Rn */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(B7_4), REG(0));
-            tcg_gen_qemu_ld_i32(REG(B11_8), addr, ctx->memidx, MO_TESL);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x6008:		/* swap.b Rm,Rn */
-	{
-            TCGv low = tcg_temp_new();;
-	    tcg_gen_ext16u_i32(low, REG(B7_4));
-	    tcg_gen_bswap16_i32(low, low);
-            tcg_gen_deposit_i32(REG(B11_8), REG(B7_4), low, 0, 16);
-	    tcg_temp_free(low);
-	}
-	return;
-    case 0x6009:		/* swap.w Rm,Rn */
-        tcg_gen_rotli_i32(REG(B11_8), REG(B7_4), 16);
-	return;
-    case 0x200d:		/* xtrct Rm,Rn */
-	{
-	    TCGv high, low;
-	    high = tcg_temp_new();
-	    tcg_gen_shli_i32(high, REG(B7_4), 16);
-	    low = tcg_temp_new();
-	    tcg_gen_shri_i32(low, REG(B11_8), 16);
-	    tcg_gen_or_i32(REG(B11_8), high, low);
-	    tcg_temp_free(low);
-	    tcg_temp_free(high);
-	}
-	return;
-    case 0x300c:		/* add Rm,Rn */
-	tcg_gen_add_i32(REG(B11_8), REG(B11_8), REG(B7_4));
-	return;
-    case 0x300e:		/* addc Rm,Rn */
-        {
-            TCGv t0, t1;
-            t0 = tcg_const_tl(0);
-            t1 = tcg_temp_new();
-            tcg_gen_add2_i32(t1, cpu_sr_t, cpu_sr_t, t0, REG(B7_4), t0);
-            tcg_gen_add2_i32(REG(B11_8), cpu_sr_t,
-                             REG(B11_8), t0, t1, cpu_sr_t);
-            tcg_temp_free(t0);
-            tcg_temp_free(t1);
-        }
-	return;
-    case 0x300f:		/* addv Rm,Rn */
-        {
-            TCGv t0, t1, t2;
-            t0 = tcg_temp_new();
-            tcg_gen_add_i32(t0, REG(B7_4), REG(B11_8));
-            t1 = tcg_temp_new();
-            tcg_gen_xor_i32(t1, t0, REG(B11_8));
-            t2 = tcg_temp_new();
-            tcg_gen_xor_i32(t2, REG(B7_4), REG(B11_8));
-            tcg_gen_andc_i32(cpu_sr_t, t1, t2);
-            tcg_temp_free(t2);
-            tcg_gen_shri_i32(cpu_sr_t, cpu_sr_t, 31);
-            tcg_temp_free(t1);
-            tcg_gen_mov_i32(REG(B7_4), t0);
-            tcg_temp_free(t0);
-        }
-	return;
-    case 0x2009:		/* and Rm,Rn */
-	tcg_gen_and_i32(REG(B11_8), REG(B11_8), REG(B7_4));
-	return;
-    case 0x3000:		/* cmp/eq Rm,Rn */
-        tcg_gen_setcond_i32(TCG_COND_EQ, cpu_sr_t, REG(B11_8), REG(B7_4));
-	return;
-    case 0x3003:		/* cmp/ge Rm,Rn */
-        tcg_gen_setcond_i32(TCG_COND_GE, cpu_sr_t, REG(B11_8), REG(B7_4));
-	return;
-    case 0x3007:		/* cmp/gt Rm,Rn */
-        tcg_gen_setcond_i32(TCG_COND_GT, cpu_sr_t, REG(B11_8), REG(B7_4));
-	return;
-    case 0x3006:		/* cmp/hi Rm,Rn */
-        tcg_gen_setcond_i32(TCG_COND_GTU, cpu_sr_t, REG(B11_8), REG(B7_4));
-	return;
-    case 0x3002:		/* cmp/hs Rm,Rn */
-        tcg_gen_setcond_i32(TCG_COND_GEU, cpu_sr_t, REG(B11_8), REG(B7_4));
-	return;
-    case 0x200c:		/* cmp/str Rm,Rn */
-	{
-	    TCGv cmp1 = tcg_temp_new();
-	    TCGv cmp2 = tcg_temp_new();
-            tcg_gen_xor_i32(cmp2, REG(B7_4), REG(B11_8));
-            tcg_gen_subi_i32(cmp1, cmp2, 0x01010101);
-            tcg_gen_andc_i32(cmp1, cmp1, cmp2);
-            tcg_gen_andi_i32(cmp1, cmp1, 0x80808080);
-            tcg_gen_setcondi_i32(TCG_COND_NE, cpu_sr_t, cmp1, 0);
-	    tcg_temp_free(cmp2);
-	    tcg_temp_free(cmp1);
-	}
-	return;
-    case 0x2007:		/* div0s Rm,Rn */
-        tcg_gen_shri_i32(cpu_sr_q, REG(B11_8), 31);         /* SR_Q */
-        tcg_gen_shri_i32(cpu_sr_m, REG(B7_4), 31);          /* SR_M */
-        tcg_gen_xor_i32(cpu_sr_t, cpu_sr_q, cpu_sr_m);      /* SR_T */
-	return;
-    case 0x3004:		/* div1 Rm,Rn */
-        {
-            TCGv t0 = tcg_temp_new();
-            TCGv t1 = tcg_temp_new();
-            TCGv t2 = tcg_temp_new();
-            TCGv zero = tcg_const_i32(0);
-
-            /* shift left arg1, saving the bit being pushed out and inserting
-               T on the right */
-            tcg_gen_shri_i32(t0, REG(B11_8), 31);
-            tcg_gen_shli_i32(REG(B11_8), REG(B11_8), 1);
-            tcg_gen_or_i32(REG(B11_8), REG(B11_8), cpu_sr_t);
-
-            /* Add or subtract arg0 from arg1 depending if Q == M. To avoid
-               using 64-bit temps, we compute arg0's high part from q ^ m, so
-               that it is 0x00000000 when adding the value or 0xffffffff when
-               subtracting it. */
-            tcg_gen_xor_i32(t1, cpu_sr_q, cpu_sr_m);
-            tcg_gen_subi_i32(t1, t1, 1);
-            tcg_gen_neg_i32(t2, REG(B7_4));
-            tcg_gen_movcond_i32(TCG_COND_EQ, t2, t1, zero, REG(B7_4), t2);
-            tcg_gen_add2_i32(REG(B11_8), t1, REG(B11_8), zero, t2, t1);
-
-            /* compute T and Q depending on carry */
-            tcg_gen_andi_i32(t1, t1, 1);
-            tcg_gen_xor_i32(t1, t1, t0);
-            tcg_gen_xori_i32(cpu_sr_t, t1, 1);
-            tcg_gen_xor_i32(cpu_sr_q, cpu_sr_m, t1);
-
-            tcg_temp_free(zero);
-            tcg_temp_free(t2);
-            tcg_temp_free(t1);
-            tcg_temp_free(t0);
-        }
-	return;
-    case 0x300d:		/* dmuls.l Rm,Rn */
-        tcg_gen_muls2_i32(cpu_macl, cpu_mach, REG(B7_4), REG(B11_8));
-	return;
-    case 0x3005:		/* dmulu.l Rm,Rn */
-        tcg_gen_mulu2_i32(cpu_macl, cpu_mach, REG(B7_4), REG(B11_8));
-	return;
-    case 0x600e:		/* exts.b Rm,Rn */
-	tcg_gen_ext8s_i32(REG(B11_8), REG(B7_4));
-	return;
-    case 0x600f:		/* exts.w Rm,Rn */
-	tcg_gen_ext16s_i32(REG(B11_8), REG(B7_4));
-	return;
-    case 0x600c:		/* extu.b Rm,Rn */
-	tcg_gen_ext8u_i32(REG(B11_8), REG(B7_4));
-	return;
-    case 0x600d:		/* extu.w Rm,Rn */
-	tcg_gen_ext16u_i32(REG(B11_8), REG(B7_4));
-	return;
-    case 0x000f:		/* mac.l @Rm+,@Rn+ */
-	{
-	    TCGv arg0, arg1;
-	    arg0 = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(arg0, REG(B7_4), ctx->memidx, MO_TESL);
-	    arg1 = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(arg1, REG(B11_8), ctx->memidx, MO_TESL);
-            gen_helper_macl(cpu_env, arg0, arg1);
-	    tcg_temp_free(arg1);
-	    tcg_temp_free(arg0);
-	    tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 4);
-	    tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4);
-	}
-	return;
-    case 0x400f:		/* mac.w @Rm+,@Rn+ */
-	{
-	    TCGv arg0, arg1;
-	    arg0 = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(arg0, REG(B7_4), ctx->memidx, MO_TESL);
-	    arg1 = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(arg1, REG(B11_8), ctx->memidx, MO_TESL);
-            gen_helper_macw(cpu_env, arg0, arg1);
-	    tcg_temp_free(arg1);
-	    tcg_temp_free(arg0);
-	    tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 2);
-	    tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 2);
-	}
-	return;
-    case 0x0007:		/* mul.l Rm,Rn */
-	tcg_gen_mul_i32(cpu_macl, REG(B7_4), REG(B11_8));
-	return;
-    case 0x200f:		/* muls.w Rm,Rn */
-	{
-	    TCGv arg0, arg1;
-	    arg0 = tcg_temp_new();
-	    tcg_gen_ext16s_i32(arg0, REG(B7_4));
-	    arg1 = tcg_temp_new();
-	    tcg_gen_ext16s_i32(arg1, REG(B11_8));
-	    tcg_gen_mul_i32(cpu_macl, arg0, arg1);
-	    tcg_temp_free(arg1);
-	    tcg_temp_free(arg0);
-	}
-	return;
-    case 0x200e:		/* mulu.w Rm,Rn */
-	{
-	    TCGv arg0, arg1;
-	    arg0 = tcg_temp_new();
-	    tcg_gen_ext16u_i32(arg0, REG(B7_4));
-	    arg1 = tcg_temp_new();
-	    tcg_gen_ext16u_i32(arg1, REG(B11_8));
-	    tcg_gen_mul_i32(cpu_macl, arg0, arg1);
-	    tcg_temp_free(arg1);
-	    tcg_temp_free(arg0);
-	}
-	return;
-    case 0x600b:		/* neg Rm,Rn */
-	tcg_gen_neg_i32(REG(B11_8), REG(B7_4));
-	return;
-    case 0x600a:		/* negc Rm,Rn */
-        {
-            TCGv t0 = tcg_const_i32(0);
-            tcg_gen_add2_i32(REG(B11_8), cpu_sr_t,
-                             REG(B7_4), t0, cpu_sr_t, t0);
-            tcg_gen_sub2_i32(REG(B11_8), cpu_sr_t,
-                             t0, t0, REG(B11_8), cpu_sr_t);
-            tcg_gen_andi_i32(cpu_sr_t, cpu_sr_t, 1);
-            tcg_temp_free(t0);
-        }
-	return;
-    case 0x6007:		/* not Rm,Rn */
-	tcg_gen_not_i32(REG(B11_8), REG(B7_4));
-	return;
-    case 0x200b:		/* or Rm,Rn */
-	tcg_gen_or_i32(REG(B11_8), REG(B11_8), REG(B7_4));
-	return;
-    case 0x400c:		/* shad Rm,Rn */
-	{
-            TCGv t0 = tcg_temp_new();
-            TCGv t1 = tcg_temp_new();
-            TCGv t2 = tcg_temp_new();
-
-            tcg_gen_andi_i32(t0, REG(B7_4), 0x1f);
-
-            /* positive case: shift to the left */
-            tcg_gen_shl_i32(t1, REG(B11_8), t0);
-
-            /* negative case: shift to the right in two steps to
-               correctly handle the -32 case */
-            tcg_gen_xori_i32(t0, t0, 0x1f);
-            tcg_gen_sar_i32(t2, REG(B11_8), t0);
-            tcg_gen_sari_i32(t2, t2, 1);
-
-            /* select between the two cases */
-            tcg_gen_movi_i32(t0, 0);
-            tcg_gen_movcond_i32(TCG_COND_GE, REG(B11_8), REG(B7_4), t0, t1, t2);
-
-            tcg_temp_free(t0);
-            tcg_temp_free(t1);
-            tcg_temp_free(t2);
-	}
-	return;
-    case 0x400d:		/* shld Rm,Rn */
-	{
-            TCGv t0 = tcg_temp_new();
-            TCGv t1 = tcg_temp_new();
-            TCGv t2 = tcg_temp_new();
-
-            tcg_gen_andi_i32(t0, REG(B7_4), 0x1f);
-
-            /* positive case: shift to the left */
-            tcg_gen_shl_i32(t1, REG(B11_8), t0);
-
-            /* negative case: shift to the right in two steps to
-               correctly handle the -32 case */
-            tcg_gen_xori_i32(t0, t0, 0x1f);
-            tcg_gen_shr_i32(t2, REG(B11_8), t0);
-            tcg_gen_shri_i32(t2, t2, 1);
-
-            /* select between the two cases */
-            tcg_gen_movi_i32(t0, 0);
-            tcg_gen_movcond_i32(TCG_COND_GE, REG(B11_8), REG(B7_4), t0, t1, t2);
-
-            tcg_temp_free(t0);
-            tcg_temp_free(t1);
-            tcg_temp_free(t2);
-	}
-	return;
-    case 0x3008:		/* sub Rm,Rn */
-	tcg_gen_sub_i32(REG(B11_8), REG(B11_8), REG(B7_4));
-	return;
-    case 0x300a:		/* subc Rm,Rn */
-        {
-            TCGv t0, t1;
-            t0 = tcg_const_tl(0);
-            t1 = tcg_temp_new();
-            tcg_gen_add2_i32(t1, cpu_sr_t, cpu_sr_t, t0, REG(B7_4), t0);
-            tcg_gen_sub2_i32(REG(B11_8), cpu_sr_t,
-                             REG(B11_8), t0, t1, cpu_sr_t);
-            tcg_gen_andi_i32(cpu_sr_t, cpu_sr_t, 1);
-            tcg_temp_free(t0);
-            tcg_temp_free(t1);
-        }
-	return;
-    case 0x300b:		/* subv Rm,Rn */
-        {
-            TCGv t0, t1, t2;
-            t0 = tcg_temp_new();
-            tcg_gen_sub_i32(t0, REG(B11_8), REG(B7_4));
-            t1 = tcg_temp_new();
-            tcg_gen_xor_i32(t1, t0, REG(B7_4));
-            t2 = tcg_temp_new();
-            tcg_gen_xor_i32(t2, REG(B11_8), REG(B7_4));
-            tcg_gen_and_i32(t1, t1, t2);
-            tcg_temp_free(t2);
-            tcg_gen_shri_i32(cpu_sr_t, t1, 31);
-            tcg_temp_free(t1);
-            tcg_gen_mov_i32(REG(B11_8), t0);
-            tcg_temp_free(t0);
-        }
-	return;
-    case 0x2008:		/* tst Rm,Rn */
-	{
-	    TCGv val = tcg_temp_new();
-	    tcg_gen_and_i32(val, REG(B7_4), REG(B11_8));
-            tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_sr_t, val, 0);
-	    tcg_temp_free(val);
-	}
-	return;
-    case 0x200a:		/* xor Rm,Rn */
-	tcg_gen_xor_i32(REG(B11_8), REG(B11_8), REG(B7_4));
-	return;
-    case 0xf00c: /* fmov {F,D,X}Rm,{F,D,X}Rn - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_SZ) {
-	    TCGv_i64 fp = tcg_temp_new_i64();
-	    gen_load_fpr64(fp, XREG(B7_4));
-	    gen_store_fpr64(fp, XREG(B11_8));
-	    tcg_temp_free_i64(fp);
-	} else {
-	    tcg_gen_mov_i32(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B7_4)]);
-	}
-	return;
-    case 0xf00a: /* fmov {F,D,X}Rm,@Rn - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_SZ) {
-	    TCGv addr_hi = tcg_temp_new();
-	    int fr = XREG(B7_4);
-	    tcg_gen_addi_i32(addr_hi, REG(B11_8), 4);
-            tcg_gen_qemu_st_i32(cpu_fregs[fr], REG(B11_8),
-                                ctx->memidx, MO_TEUL);
-            tcg_gen_qemu_st_i32(cpu_fregs[fr+1], addr_hi,
-                                ctx->memidx, MO_TEUL);
-	    tcg_temp_free(addr_hi);
-	} else {
-            tcg_gen_qemu_st_i32(cpu_fregs[FREG(B7_4)], REG(B11_8),
-                                ctx->memidx, MO_TEUL);
-	}
-	return;
-    case 0xf008: /* fmov @Rm,{F,D,X}Rn - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_SZ) {
-	    TCGv addr_hi = tcg_temp_new();
-	    int fr = XREG(B11_8);
-	    tcg_gen_addi_i32(addr_hi, REG(B7_4), 4);
-            tcg_gen_qemu_ld_i32(cpu_fregs[fr], REG(B7_4), ctx->memidx, MO_TEUL);
-            tcg_gen_qemu_ld_i32(cpu_fregs[fr+1], addr_hi, ctx->memidx, MO_TEUL);
-	    tcg_temp_free(addr_hi);
-	} else {
-            tcg_gen_qemu_ld_i32(cpu_fregs[FREG(B11_8)], REG(B7_4),
-                                ctx->memidx, MO_TEUL);
-	}
-	return;
-    case 0xf009: /* fmov @Rm+,{F,D,X}Rn - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_SZ) {
-	    TCGv addr_hi = tcg_temp_new();
-	    int fr = XREG(B11_8);
-	    tcg_gen_addi_i32(addr_hi, REG(B7_4), 4);
-            tcg_gen_qemu_ld_i32(cpu_fregs[fr], REG(B7_4), ctx->memidx, MO_TEUL);
-            tcg_gen_qemu_ld_i32(cpu_fregs[fr+1], addr_hi, ctx->memidx, MO_TEUL);
-	    tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 8);
-	    tcg_temp_free(addr_hi);
-	} else {
-            tcg_gen_qemu_ld_i32(cpu_fregs[FREG(B11_8)], REG(B7_4),
-                                ctx->memidx, MO_TEUL);
-	    tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 4);
-	}
-	return;
-    case 0xf00b: /* fmov {F,D,X}Rm,@-Rn - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-        TCGv addr = tcg_temp_new_i32();
-        tcg_gen_subi_i32(addr, REG(B11_8), 4);
-        if (ctx->flags & FPSCR_SZ) {
-	    int fr = XREG(B7_4);
-            tcg_gen_qemu_st_i32(cpu_fregs[fr+1], addr, ctx->memidx, MO_TEUL);
-	    tcg_gen_subi_i32(addr, addr, 4);
-            tcg_gen_qemu_st_i32(cpu_fregs[fr], addr, ctx->memidx, MO_TEUL);
-	} else {
-            tcg_gen_qemu_st_i32(cpu_fregs[FREG(B7_4)], addr,
-                                ctx->memidx, MO_TEUL);
-	}
-        tcg_gen_mov_i32(REG(B11_8), addr);
-        tcg_temp_free(addr);
-	return;
-    case 0xf006: /* fmov @(R0,Rm),{F,D,X}Rm - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-	{
-	    TCGv addr = tcg_temp_new_i32();
-	    tcg_gen_add_i32(addr, REG(B7_4), REG(0));
-            if (ctx->flags & FPSCR_SZ) {
-		int fr = XREG(B11_8);
-                tcg_gen_qemu_ld_i32(cpu_fregs[fr], addr,
-                                    ctx->memidx, MO_TEUL);
-		tcg_gen_addi_i32(addr, addr, 4);
-                tcg_gen_qemu_ld_i32(cpu_fregs[fr+1], addr,
-                                    ctx->memidx, MO_TEUL);
-	    } else {
-                tcg_gen_qemu_ld_i32(cpu_fregs[FREG(B11_8)], addr,
-                                    ctx->memidx, MO_TEUL);
-	    }
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xf007: /* fmov {F,D,X}Rn,@(R0,Rn) - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(B11_8), REG(0));
-            if (ctx->flags & FPSCR_SZ) {
-		int fr = XREG(B7_4);
-                tcg_gen_qemu_ld_i32(cpu_fregs[fr], addr,
-                                    ctx->memidx, MO_TEUL);
-		tcg_gen_addi_i32(addr, addr, 4);
-                tcg_gen_qemu_ld_i32(cpu_fregs[fr+1], addr,
-                                    ctx->memidx, MO_TEUL);
-	    } else {
-                tcg_gen_qemu_st_i32(cpu_fregs[FREG(B7_4)], addr,
-                                    ctx->memidx, MO_TEUL);
-	    }
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xf000: /* fadd Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
-    case 0xf001: /* fsub Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
-    case 0xf002: /* fmul Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
-    case 0xf003: /* fdiv Rm,Rn - FPSCR: R[PR,Enable.O/U/I]/W[Cause,Flag] */
-    case 0xf004: /* fcmp/eq Rm,Rn - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
-    case 0xf005: /* fcmp/gt Rm,Rn - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
-	{
-	    CHECK_FPU_ENABLED
-            if (ctx->flags & FPSCR_PR) {
-                TCGv_i64 fp0, fp1;
-
-		if (ctx->opcode & 0x0110)
-		    break; /* illegal instruction */
-		fp0 = tcg_temp_new_i64();
-		fp1 = tcg_temp_new_i64();
-		gen_load_fpr64(fp0, DREG(B11_8));
-		gen_load_fpr64(fp1, DREG(B7_4));
-                switch (ctx->opcode & 0xf00f) {
-                case 0xf000:		/* fadd Rm,Rn */
-                    gen_helper_fadd_DT(fp0, cpu_env, fp0, fp1);
-                    break;
-                case 0xf001:		/* fsub Rm,Rn */
-                    gen_helper_fsub_DT(fp0, cpu_env, fp0, fp1);
-                    break;
-                case 0xf002:		/* fmul Rm,Rn */
-                    gen_helper_fmul_DT(fp0, cpu_env, fp0, fp1);
-                    break;
-                case 0xf003:		/* fdiv Rm,Rn */
-                    gen_helper_fdiv_DT(fp0, cpu_env, fp0, fp1);
-                    break;
-                case 0xf004:		/* fcmp/eq Rm,Rn */
-                    gen_helper_fcmp_eq_DT(cpu_env, fp0, fp1);
-                    return;
-                case 0xf005:		/* fcmp/gt Rm,Rn */
-                    gen_helper_fcmp_gt_DT(cpu_env, fp0, fp1);
-                    return;
-                }
-		gen_store_fpr64(fp0, DREG(B11_8));
-                tcg_temp_free_i64(fp0);
-                tcg_temp_free_i64(fp1);
-	    } else {
-                switch (ctx->opcode & 0xf00f) {
-                case 0xf000:		/* fadd Rm,Rn */
-                    gen_helper_fadd_FT(cpu_fregs[FREG(B11_8)], cpu_env,
-                                       cpu_fregs[FREG(B11_8)],
-                                       cpu_fregs[FREG(B7_4)]);
-                    break;
-                case 0xf001:		/* fsub Rm,Rn */
-                    gen_helper_fsub_FT(cpu_fregs[FREG(B11_8)], cpu_env,
-                                       cpu_fregs[FREG(B11_8)],
-                                       cpu_fregs[FREG(B7_4)]);
-                    break;
-                case 0xf002:		/* fmul Rm,Rn */
-                    gen_helper_fmul_FT(cpu_fregs[FREG(B11_8)], cpu_env,
-                                       cpu_fregs[FREG(B11_8)],
-                                       cpu_fregs[FREG(B7_4)]);
-                    break;
-                case 0xf003:		/* fdiv Rm,Rn */
-                    gen_helper_fdiv_FT(cpu_fregs[FREG(B11_8)], cpu_env,
-                                       cpu_fregs[FREG(B11_8)],
-                                       cpu_fregs[FREG(B7_4)]);
-                    break;
-                case 0xf004:		/* fcmp/eq Rm,Rn */
-                    gen_helper_fcmp_eq_FT(cpu_env, cpu_fregs[FREG(B11_8)],
-                                          cpu_fregs[FREG(B7_4)]);
-                    return;
-                case 0xf005:		/* fcmp/gt Rm,Rn */
-                    gen_helper_fcmp_gt_FT(cpu_env, cpu_fregs[FREG(B11_8)],
-                                          cpu_fregs[FREG(B7_4)]);
-                    return;
-                }
-	    }
-	}
-	return;
-    case 0xf00e: /* fmac FR0,RM,Rn */
-        {
-            CHECK_FPU_ENABLED
-            if (ctx->flags & FPSCR_PR) {
-                break; /* illegal instruction */
-            } else {
-                gen_helper_fmac_FT(cpu_fregs[FREG(B11_8)], cpu_env,
-                                   cpu_fregs[FREG(0)], cpu_fregs[FREG(B7_4)],
-                                   cpu_fregs[FREG(B11_8)]);
-                return;
-            }
-        }
-    }
-
-    switch (ctx->opcode & 0xff00) {
-    case 0xc900:		/* and #imm,R0 */
-	tcg_gen_andi_i32(REG(0), REG(0), B7_0);
-	return;
-    case 0xcd00:		/* and.b #imm,@(R0,GBR) */
-	{
-	    TCGv addr, val;
-	    addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(0), cpu_gbr);
-	    val = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(val, addr, ctx->memidx, MO_UB);
-	    tcg_gen_andi_i32(val, val, B7_0);
-            tcg_gen_qemu_st_i32(val, addr, ctx->memidx, MO_UB);
-	    tcg_temp_free(val);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x8b00:		/* bf label */
-	CHECK_NOT_DELAY_SLOT
-	    gen_conditional_jump(ctx, ctx->pc + 2,
-				 ctx->pc + 4 + B7_0s * 2);
-	ctx->bstate = BS_BRANCH;
-	return;
-    case 0x8f00:		/* bf/s label */
-	CHECK_NOT_DELAY_SLOT
-	gen_branch_slot(ctx->delayed_pc = ctx->pc + 4 + B7_0s * 2, 0);
-	ctx->flags |= DELAY_SLOT_CONDITIONAL;
-	return;
-    case 0x8900:		/* bt label */
-	CHECK_NOT_DELAY_SLOT
-	    gen_conditional_jump(ctx, ctx->pc + 4 + B7_0s * 2,
-				 ctx->pc + 2);
-	ctx->bstate = BS_BRANCH;
-	return;
-    case 0x8d00:		/* bt/s label */
-	CHECK_NOT_DELAY_SLOT
-	gen_branch_slot(ctx->delayed_pc = ctx->pc + 4 + B7_0s * 2, 1);
-	ctx->flags |= DELAY_SLOT_CONDITIONAL;
-	return;
-    case 0x8800:		/* cmp/eq #imm,R0 */
-        tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_sr_t, REG(0), B7_0s);
-	return;
-    case 0xc400:		/* mov.b @(disp,GBR),R0 */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, cpu_gbr, B7_0);
-            tcg_gen_qemu_ld_i32(REG(0), addr, ctx->memidx, MO_SB);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xc500:		/* mov.w @(disp,GBR),R0 */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, cpu_gbr, B7_0 * 2);
-            tcg_gen_qemu_ld_i32(REG(0), addr, ctx->memidx, MO_TESW);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xc600:		/* mov.l @(disp,GBR),R0 */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, cpu_gbr, B7_0 * 4);
-            tcg_gen_qemu_ld_i32(REG(0), addr, ctx->memidx, MO_TESL);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xc000:		/* mov.b R0,@(disp,GBR) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, cpu_gbr, B7_0);
-            tcg_gen_qemu_st_i32(REG(0), addr, ctx->memidx, MO_UB);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xc100:		/* mov.w R0,@(disp,GBR) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, cpu_gbr, B7_0 * 2);
-            tcg_gen_qemu_st_i32(REG(0), addr, ctx->memidx, MO_TEUW);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xc200:		/* mov.l R0,@(disp,GBR) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, cpu_gbr, B7_0 * 4);
-            tcg_gen_qemu_st_i32(REG(0), addr, ctx->memidx, MO_TEUL);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x8000:		/* mov.b R0,@(disp,Rn) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, REG(B7_4), B3_0);
-            tcg_gen_qemu_st_i32(REG(0), addr, ctx->memidx, MO_UB);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x8100:		/* mov.w R0,@(disp,Rn) */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, REG(B7_4), B3_0 * 2);
-            tcg_gen_qemu_st_i32(REG(0), addr, ctx->memidx, MO_TEUW);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x8400:		/* mov.b @(disp,Rn),R0 */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, REG(B7_4), B3_0);
-            tcg_gen_qemu_ld_i32(REG(0), addr, ctx->memidx, MO_SB);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0x8500:		/* mov.w @(disp,Rn),R0 */
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_addi_i32(addr, REG(B7_4), B3_0 * 2);
-            tcg_gen_qemu_ld_i32(REG(0), addr, ctx->memidx, MO_TESW);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xc700:		/* mova @(disp,PC),R0 */
-	tcg_gen_movi_i32(REG(0), ((ctx->pc & 0xfffffffc) + 4 + B7_0 * 4) & ~3);
-	return;
-    case 0xcb00:		/* or #imm,R0 */
-	tcg_gen_ori_i32(REG(0), REG(0), B7_0);
-	return;
-    case 0xcf00:		/* or.b #imm,@(R0,GBR) */
-	{
-	    TCGv addr, val;
-	    addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(0), cpu_gbr);
-	    val = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(val, addr, ctx->memidx, MO_UB);
-	    tcg_gen_ori_i32(val, val, B7_0);
-            tcg_gen_qemu_st_i32(val, addr, ctx->memidx, MO_UB);
-	    tcg_temp_free(val);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xc300:		/* trapa #imm */
-	{
-	    TCGv imm;
-	    CHECK_NOT_DELAY_SLOT
-            tcg_gen_movi_i32(cpu_pc, ctx->pc);
-	    imm = tcg_const_i32(B7_0);
-            gen_helper_trapa(cpu_env, imm);
-	    tcg_temp_free(imm);
-	    ctx->bstate = BS_BRANCH;
-	}
-	return;
-    case 0xc800:		/* tst #imm,R0 */
-	{
-	    TCGv val = tcg_temp_new();
-	    tcg_gen_andi_i32(val, REG(0), B7_0);
-            tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_sr_t, val, 0);
-	    tcg_temp_free(val);
-	}
-	return;
-    case 0xcc00:		/* tst.b #imm,@(R0,GBR) */
-	{
-	    TCGv val = tcg_temp_new();
-	    tcg_gen_add_i32(val, REG(0), cpu_gbr);
-            tcg_gen_qemu_ld_i32(val, val, ctx->memidx, MO_UB);
-	    tcg_gen_andi_i32(val, val, B7_0);
-            tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_sr_t, val, 0);
-	    tcg_temp_free(val);
-	}
-	return;
-    case 0xca00:		/* xor #imm,R0 */
-	tcg_gen_xori_i32(REG(0), REG(0), B7_0);
-	return;
-    case 0xce00:		/* xor.b #imm,@(R0,GBR) */
-	{
-	    TCGv addr, val;
-	    addr = tcg_temp_new();
-	    tcg_gen_add_i32(addr, REG(0), cpu_gbr);
-	    val = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(val, addr, ctx->memidx, MO_UB);
-	    tcg_gen_xori_i32(val, val, B7_0);
-            tcg_gen_qemu_st_i32(val, addr, ctx->memidx, MO_UB);
-	    tcg_temp_free(val);
-	    tcg_temp_free(addr);
-	}
-	return;
-    }
-
-    switch (ctx->opcode & 0xf08f) {
-    case 0x408e:		/* ldc Rm,Rn_BANK */
-	CHECK_PRIVILEGED
-	tcg_gen_mov_i32(ALTREG(B6_4), REG(B11_8));
-	return;
-    case 0x4087:		/* ldc.l @Rm+,Rn_BANK */
-	CHECK_PRIVILEGED
-        tcg_gen_qemu_ld_i32(ALTREG(B6_4), REG(B11_8), ctx->memidx, MO_TESL);
-	tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4);
-	return;
-    case 0x0082:		/* stc Rm_BANK,Rn */
-	CHECK_PRIVILEGED
-	tcg_gen_mov_i32(REG(B11_8), ALTREG(B6_4));
-	return;
-    case 0x4083:		/* stc.l Rm_BANK,@-Rn */
-	CHECK_PRIVILEGED
-	{
-	    TCGv addr = tcg_temp_new();
-	    tcg_gen_subi_i32(addr, REG(B11_8), 4);
-            tcg_gen_qemu_st_i32(ALTREG(B6_4), addr, ctx->memidx, MO_TEUL);
-	    tcg_gen_mov_i32(REG(B11_8), addr);
-	    tcg_temp_free(addr);
-	}
-	return;
-    }
-
-    switch (ctx->opcode & 0xf0ff) {
-    case 0x0023:		/* braf Rn */
-	CHECK_NOT_DELAY_SLOT
-	tcg_gen_addi_i32(cpu_delayed_pc, REG(B11_8), ctx->pc + 4);
-	ctx->flags |= DELAY_SLOT;
-	ctx->delayed_pc = (uint32_t) - 1;
-	return;
-    case 0x0003:		/* bsrf Rn */
-	CHECK_NOT_DELAY_SLOT
-	tcg_gen_movi_i32(cpu_pr, ctx->pc + 4);
-	tcg_gen_add_i32(cpu_delayed_pc, REG(B11_8), cpu_pr);
-	ctx->flags |= DELAY_SLOT;
-	ctx->delayed_pc = (uint32_t) - 1;
-	return;
-    case 0x4015:		/* cmp/pl Rn */
-        tcg_gen_setcondi_i32(TCG_COND_GT, cpu_sr_t, REG(B11_8), 0);
-	return;
-    case 0x4011:		/* cmp/pz Rn */
-        tcg_gen_setcondi_i32(TCG_COND_GE, cpu_sr_t, REG(B11_8), 0);
-	return;
-    case 0x4010:		/* dt Rn */
-	tcg_gen_subi_i32(REG(B11_8), REG(B11_8), 1);
-        tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_sr_t, REG(B11_8), 0);
-	return;
-    case 0x402b:		/* jmp @Rn */
-	CHECK_NOT_DELAY_SLOT
-	tcg_gen_mov_i32(cpu_delayed_pc, REG(B11_8));
-	ctx->flags |= DELAY_SLOT;
-	ctx->delayed_pc = (uint32_t) - 1;
-	return;
-    case 0x400b:		/* jsr @Rn */
-	CHECK_NOT_DELAY_SLOT
-	tcg_gen_movi_i32(cpu_pr, ctx->pc + 4);
-	tcg_gen_mov_i32(cpu_delayed_pc, REG(B11_8));
-	ctx->flags |= DELAY_SLOT;
-	ctx->delayed_pc = (uint32_t) - 1;
-	return;
-    case 0x400e:		/* ldc Rm,SR */
-	CHECK_PRIVILEGED
-        {
-            TCGv val = tcg_temp_new();
-            tcg_gen_andi_i32(val, REG(B11_8), 0x700083f3);
-            gen_write_sr(val);
-            tcg_temp_free(val);
-            ctx->bstate = BS_STOP;
-        }
-	return;
-    case 0x4007:		/* ldc.l @Rm+,SR */
-	CHECK_PRIVILEGED
-	{
-	    TCGv val = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(val, REG(B11_8), ctx->memidx, MO_TESL);
-            tcg_gen_andi_i32(val, val, 0x700083f3);
-            gen_write_sr(val);
-	    tcg_temp_free(val);
-	    tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4);
-	    ctx->bstate = BS_STOP;
-	}
-	return;
-    case 0x0002:		/* stc SR,Rn */
-	CHECK_PRIVILEGED
-        gen_read_sr(REG(B11_8));
-	return;
-    case 0x4003:		/* stc SR,@-Rn */
-	CHECK_PRIVILEGED
-	{
-	    TCGv addr = tcg_temp_new();
-            TCGv val = tcg_temp_new();
-	    tcg_gen_subi_i32(addr, REG(B11_8), 4);
-            gen_read_sr(val);
-            tcg_gen_qemu_st_i32(val, addr, ctx->memidx, MO_TEUL);
-	    tcg_gen_mov_i32(REG(B11_8), addr);
-            tcg_temp_free(val);
-	    tcg_temp_free(addr);
-	}
-	return;
-#define LD(reg,ldnum,ldpnum,prechk)		\
-  case ldnum:							\
-    prechk    							\
-    tcg_gen_mov_i32 (cpu_##reg, REG(B11_8));			\
-    return;							\
-  case ldpnum:							\
-    prechk    							\
-    tcg_gen_qemu_ld_i32(cpu_##reg, REG(B11_8), ctx->memidx, MO_TESL); \
-    tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4);		\
-    return;
-#define ST(reg,stnum,stpnum,prechk)		\
-  case stnum:							\
-    prechk    							\
-    tcg_gen_mov_i32 (REG(B11_8), cpu_##reg);			\
-    return;							\
-  case stpnum:							\
-    prechk    							\
-    {								\
-	TCGv addr = tcg_temp_new();				\
-	tcg_gen_subi_i32(addr, REG(B11_8), 4);			\
-        tcg_gen_qemu_st_i32(cpu_##reg, addr, ctx->memidx, MO_TEUL); \
-	tcg_gen_mov_i32(REG(B11_8), addr);			\
-	tcg_temp_free(addr);					\
-    }								\
-    return;
-#define LDST(reg,ldnum,ldpnum,stnum,stpnum,prechk)		\
-	LD(reg,ldnum,ldpnum,prechk)				\
-	ST(reg,stnum,stpnum,prechk)
-	LDST(gbr,  0x401e, 0x4017, 0x0012, 0x4013, {})
-	LDST(vbr,  0x402e, 0x4027, 0x0022, 0x4023, CHECK_PRIVILEGED)
-	LDST(ssr,  0x403e, 0x4037, 0x0032, 0x4033, CHECK_PRIVILEGED)
-	LDST(spc,  0x404e, 0x4047, 0x0042, 0x4043, CHECK_PRIVILEGED)
-	ST(sgr,  0x003a, 0x4032, CHECK_PRIVILEGED)
-	LD(sgr,  0x403a, 0x4036, CHECK_PRIVILEGED if (!(ctx->features & SH_FEATURE_SH4A)) break;)
-	LDST(dbr,  0x40fa, 0x40f6, 0x00fa, 0x40f2, CHECK_PRIVILEGED)
-	LDST(mach, 0x400a, 0x4006, 0x000a, 0x4002, {})
-	LDST(macl, 0x401a, 0x4016, 0x001a, 0x4012, {})
-	LDST(pr,   0x402a, 0x4026, 0x002a, 0x4022, {})
-	LDST(fpul, 0x405a, 0x4056, 0x005a, 0x4052, {CHECK_FPU_ENABLED})
-    case 0x406a:		/* lds Rm,FPSCR */
-	CHECK_FPU_ENABLED
-        gen_helper_ld_fpscr(cpu_env, REG(B11_8));
-	ctx->bstate = BS_STOP;
-	return;
-    case 0x4066:		/* lds.l @Rm+,FPSCR */
-	CHECK_FPU_ENABLED
-	{
-	    TCGv addr = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(addr, REG(B11_8), ctx->memidx, MO_TESL);
-	    tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4);
-            gen_helper_ld_fpscr(cpu_env, addr);
-	    tcg_temp_free(addr);
-	    ctx->bstate = BS_STOP;
-	}
-	return;
-    case 0x006a:		/* sts FPSCR,Rn */
-	CHECK_FPU_ENABLED
-	tcg_gen_andi_i32(REG(B11_8), cpu_fpscr, 0x003fffff);
-	return;
-    case 0x4062:		/* sts FPSCR,@-Rn */
-	CHECK_FPU_ENABLED
-	{
-	    TCGv addr, val;
-	    val = tcg_temp_new();
-	    tcg_gen_andi_i32(val, cpu_fpscr, 0x003fffff);
-	    addr = tcg_temp_new();
-	    tcg_gen_subi_i32(addr, REG(B11_8), 4);
-            tcg_gen_qemu_st_i32(val, addr, ctx->memidx, MO_TEUL);
-	    tcg_gen_mov_i32(REG(B11_8), addr);
-	    tcg_temp_free(addr);
-	    tcg_temp_free(val);
-	}
-	return;
-    case 0x00c3:		/* movca.l R0,@Rm */
-        {
-            TCGv val = tcg_temp_new();
-            tcg_gen_qemu_ld_i32(val, REG(B11_8), ctx->memidx, MO_TEUL);
-            gen_helper_movcal(cpu_env, REG(B11_8), val);
-            tcg_gen_qemu_st_i32(REG(0), REG(B11_8), ctx->memidx, MO_TEUL);
-        }
-        ctx->has_movcal = 1;
-	return;
-    case 0x40a9:
-	/* MOVUA.L @Rm,R0 (Rm) -> R0
-	   Load non-boundary-aligned data */
-        tcg_gen_qemu_ld_i32(REG(0), REG(B11_8), ctx->memidx, MO_TEUL);
-	return;
-    case 0x40e9:
-	/* MOVUA.L @Rm+,R0   (Rm) -> R0, Rm + 4 -> Rm
-	   Load non-boundary-aligned data */
-        tcg_gen_qemu_ld_i32(REG(0), REG(B11_8), ctx->memidx, MO_TEUL);
-	tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4);
-	return;
-    case 0x0029:		/* movt Rn */
-        tcg_gen_mov_i32(REG(B11_8), cpu_sr_t);
-	return;
-    case 0x0073:
-        /* MOVCO.L
-	       LDST -> T
-               If (T == 1) R0 -> (Rn)
-               0 -> LDST
-        */
-        if (ctx->features & SH_FEATURE_SH4A) {
-            TCGLabel *label = gen_new_label();
-            tcg_gen_mov_i32(cpu_sr_t, cpu_ldst);
-	    tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_ldst, 0, label);
-            tcg_gen_qemu_st_i32(REG(0), REG(B11_8), ctx->memidx, MO_TEUL);
-	    gen_set_label(label);
-	    tcg_gen_movi_i32(cpu_ldst, 0);
-	    return;
-	} else
-	    break;
-    case 0x0063:
-        /* MOVLI.L @Rm,R0
-               1 -> LDST
-               (Rm) -> R0
-               When interrupt/exception
-               occurred 0 -> LDST
-        */
-	if (ctx->features & SH_FEATURE_SH4A) {
-	    tcg_gen_movi_i32(cpu_ldst, 0);
-            tcg_gen_qemu_ld_i32(REG(0), REG(B11_8), ctx->memidx, MO_TESL);
-	    tcg_gen_movi_i32(cpu_ldst, 1);
-	    return;
-	} else
-	    break;
-    case 0x0093:		/* ocbi @Rn */
-	{
-            gen_helper_ocbi(cpu_env, REG(B11_8));
-	}
-	return;
-    case 0x00a3:		/* ocbp @Rn */
-    case 0x00b3:		/* ocbwb @Rn */
-        /* These instructions are supposed to do nothing in case of
-           a cache miss. Given that we only partially emulate caches
-           it is safe to simply ignore them. */
-	return;
-    case 0x0083:		/* pref @Rn */
-	return;
-    case 0x00d3:		/* prefi @Rn */
-	if (ctx->features & SH_FEATURE_SH4A)
-	    return;
-	else
-	    break;
-    case 0x00e3:		/* icbi @Rn */
-	if (ctx->features & SH_FEATURE_SH4A)
-	    return;
-	else
-	    break;
-    case 0x00ab:		/* synco */
-	if (ctx->features & SH_FEATURE_SH4A)
-	    return;
-	else
-	    break;
-    case 0x4024:		/* rotcl Rn */
-	{
-	    TCGv tmp = tcg_temp_new();
-            tcg_gen_mov_i32(tmp, cpu_sr_t);
-            tcg_gen_shri_i32(cpu_sr_t, REG(B11_8), 31);
-	    tcg_gen_shli_i32(REG(B11_8), REG(B11_8), 1);
-            tcg_gen_or_i32(REG(B11_8), REG(B11_8), tmp);
-	    tcg_temp_free(tmp);
-	}
-	return;
-    case 0x4025:		/* rotcr Rn */
-	{
-	    TCGv tmp = tcg_temp_new();
-            tcg_gen_shli_i32(tmp, cpu_sr_t, 31);
-            tcg_gen_andi_i32(cpu_sr_t, REG(B11_8), 1);
-	    tcg_gen_shri_i32(REG(B11_8), REG(B11_8), 1);
-            tcg_gen_or_i32(REG(B11_8), REG(B11_8), tmp);
-	    tcg_temp_free(tmp);
-	}
-	return;
-    case 0x4004:		/* rotl Rn */
-	tcg_gen_rotli_i32(REG(B11_8), REG(B11_8), 1);
-        tcg_gen_andi_i32(cpu_sr_t, REG(B11_8), 0);
-	return;
-    case 0x4005:		/* rotr Rn */
-        tcg_gen_andi_i32(cpu_sr_t, REG(B11_8), 0);
-	tcg_gen_rotri_i32(REG(B11_8), REG(B11_8), 1);
-	return;
-    case 0x4000:		/* shll Rn */
-    case 0x4020:		/* shal Rn */
-        tcg_gen_shri_i32(cpu_sr_t, REG(B11_8), 31);
-	tcg_gen_shli_i32(REG(B11_8), REG(B11_8), 1);
-	return;
-    case 0x4021:		/* shar Rn */
-        tcg_gen_andi_i32(cpu_sr_t, REG(B11_8), 1);
-	tcg_gen_sari_i32(REG(B11_8), REG(B11_8), 1);
-	return;
-    case 0x4001:		/* shlr Rn */
-        tcg_gen_andi_i32(cpu_sr_t, REG(B11_8), 1);
-	tcg_gen_shri_i32(REG(B11_8), REG(B11_8), 1);
-	return;
-    case 0x4008:		/* shll2 Rn */
-	tcg_gen_shli_i32(REG(B11_8), REG(B11_8), 2);
-	return;
-    case 0x4018:		/* shll8 Rn */
-	tcg_gen_shli_i32(REG(B11_8), REG(B11_8), 8);
-	return;
-    case 0x4028:		/* shll16 Rn */
-	tcg_gen_shli_i32(REG(B11_8), REG(B11_8), 16);
-	return;
-    case 0x4009:		/* shlr2 Rn */
-	tcg_gen_shri_i32(REG(B11_8), REG(B11_8), 2);
-	return;
-    case 0x4019:		/* shlr8 Rn */
-	tcg_gen_shri_i32(REG(B11_8), REG(B11_8), 8);
-	return;
-    case 0x4029:		/* shlr16 Rn */
-	tcg_gen_shri_i32(REG(B11_8), REG(B11_8), 16);
-	return;
-    case 0x401b:		/* tas.b @Rn */
-	{
-	    TCGv addr, val;
-	    addr = tcg_temp_local_new();
-	    tcg_gen_mov_i32(addr, REG(B11_8));
-	    val = tcg_temp_local_new();
-            tcg_gen_qemu_ld_i32(val, addr, ctx->memidx, MO_UB);
-            tcg_gen_setcondi_i32(TCG_COND_EQ, cpu_sr_t, val, 0);
-	    tcg_gen_ori_i32(val, val, 0x80);
-            tcg_gen_qemu_st_i32(val, addr, ctx->memidx, MO_UB);
-	    tcg_temp_free(val);
-	    tcg_temp_free(addr);
-	}
-	return;
-    case 0xf00d: /* fsts FPUL,FRn - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-	tcg_gen_mov_i32(cpu_fregs[FREG(B11_8)], cpu_fpul);
-	return;
-    case 0xf01d: /* flds FRm,FPUL - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-	tcg_gen_mov_i32(cpu_fpul, cpu_fregs[FREG(B11_8)]);
-	return;
-    case 0xf02d: /* float FPUL,FRn/DRn - FPSCR: R[PR,Enable.I]/W[Cause,Flag] */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_PR) {
-	    TCGv_i64 fp;
-	    if (ctx->opcode & 0x0100)
-		break; /* illegal instruction */
-	    fp = tcg_temp_new_i64();
-            gen_helper_float_DT(fp, cpu_env, cpu_fpul);
-	    gen_store_fpr64(fp, DREG(B11_8));
-	    tcg_temp_free_i64(fp);
-	}
-	else {
-            gen_helper_float_FT(cpu_fregs[FREG(B11_8)], cpu_env, cpu_fpul);
-	}
-	return;
-    case 0xf03d: /* ftrc FRm/DRm,FPUL - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_PR) {
-	    TCGv_i64 fp;
-	    if (ctx->opcode & 0x0100)
-		break; /* illegal instruction */
-	    fp = tcg_temp_new_i64();
-	    gen_load_fpr64(fp, DREG(B11_8));
-            gen_helper_ftrc_DT(cpu_fpul, cpu_env, fp);
-	    tcg_temp_free_i64(fp);
-	}
-	else {
-            gen_helper_ftrc_FT(cpu_fpul, cpu_env, cpu_fregs[FREG(B11_8)]);
-	}
-	return;
-    case 0xf04d: /* fneg FRn/DRn - FPSCR: Nothing */
-	CHECK_FPU_ENABLED
-	{
-	    gen_helper_fneg_T(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B11_8)]);
-	}
-	return;
-    case 0xf05d: /* fabs FRn/DRn */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_PR) {
-	    if (ctx->opcode & 0x0100)
-		break; /* illegal instruction */
-	    TCGv_i64 fp = tcg_temp_new_i64();
-	    gen_load_fpr64(fp, DREG(B11_8));
-	    gen_helper_fabs_DT(fp, fp);
-	    gen_store_fpr64(fp, DREG(B11_8));
-	    tcg_temp_free_i64(fp);
-	} else {
-	    gen_helper_fabs_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B11_8)]);
-	}
-	return;
-    case 0xf06d: /* fsqrt FRn */
-	CHECK_FPU_ENABLED
-        if (ctx->flags & FPSCR_PR) {
-	    if (ctx->opcode & 0x0100)
-		break; /* illegal instruction */
-	    TCGv_i64 fp = tcg_temp_new_i64();
-	    gen_load_fpr64(fp, DREG(B11_8));
-            gen_helper_fsqrt_DT(fp, cpu_env, fp);
-	    gen_store_fpr64(fp, DREG(B11_8));
-	    tcg_temp_free_i64(fp);
-	} else {
-            gen_helper_fsqrt_FT(cpu_fregs[FREG(B11_8)], cpu_env,
-                                cpu_fregs[FREG(B11_8)]);
-	}
-	return;
-    case 0xf07d: /* fsrra FRn */
-	CHECK_FPU_ENABLED
-	break;
-    case 0xf08d: /* fldi0 FRn - FPSCR: R[PR] */
-	CHECK_FPU_ENABLED
-        if (!(ctx->flags & FPSCR_PR)) {
-	    tcg_gen_movi_i32(cpu_fregs[FREG(B11_8)], 0);
-	}
-	return;
-    case 0xf09d: /* fldi1 FRn - FPSCR: R[PR] */
-	CHECK_FPU_ENABLED
-        if (!(ctx->flags & FPSCR_PR)) {
-	    tcg_gen_movi_i32(cpu_fregs[FREG(B11_8)], 0x3f800000);
-	}
-	return;
-    case 0xf0ad: /* fcnvsd FPUL,DRn */
-	CHECK_FPU_ENABLED
-	{
-	    TCGv_i64 fp = tcg_temp_new_i64();
-            gen_helper_fcnvsd_FT_DT(fp, cpu_env, cpu_fpul);
-	    gen_store_fpr64(fp, DREG(B11_8));
-	    tcg_temp_free_i64(fp);
-	}
-	return;
-    case 0xf0bd: /* fcnvds DRn,FPUL */
-	CHECK_FPU_ENABLED
-	{
-	    TCGv_i64 fp = tcg_temp_new_i64();
-	    gen_load_fpr64(fp, DREG(B11_8));
-            gen_helper_fcnvds_DT_FT(cpu_fpul, cpu_env, fp);
-	    tcg_temp_free_i64(fp);
-	}
-	return;
-    case 0xf0ed: /* fipr FVm,FVn */
-        CHECK_FPU_ENABLED
-        if ((ctx->flags & FPSCR_PR) == 0) {
-            TCGv m, n;
-            m = tcg_const_i32((ctx->opcode >> 8) & 3);
-            n = tcg_const_i32((ctx->opcode >> 10) & 3);
-            gen_helper_fipr(cpu_env, m, n);
-            tcg_temp_free(m);
-            tcg_temp_free(n);
-            return;
-        }
-        break;
-    case 0xf0fd: /* ftrv XMTRX,FVn */
-        CHECK_FPU_ENABLED
-        if ((ctx->opcode & 0x0300) == 0x0100 &&
-            (ctx->flags & FPSCR_PR) == 0) {
-            TCGv n;
-            n = tcg_const_i32((ctx->opcode >> 10) & 3);
-            gen_helper_ftrv(cpu_env, n);
-            tcg_temp_free(n);
-            return;
-        }
-        break;
-    }
-#if 0
-    fprintf(stderr, "unknown instruction 0x%04x at pc 0x%08x\n",
-	    ctx->opcode, ctx->pc);
-    fflush(stderr);
-#endif
-    tcg_gen_movi_i32(cpu_pc, ctx->pc);
-    if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) {
-        gen_helper_raise_slot_illegal_instruction(cpu_env);
-    } else {
-        gen_helper_raise_illegal_instruction(cpu_env);
-    }
-    ctx->bstate = BS_BRANCH;
-}
-
-static void decode_opc(DisasContext * ctx)
-{
-    uint32_t old_flags = ctx->flags;
-
-    _decode_opc(ctx);
-
-    if (old_flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) {
-        if (ctx->flags & DELAY_SLOT_CLEARME) {
-            gen_store_flags(0);
-        } else {
-	    /* go out of the delay slot */
-	    uint32_t new_flags = ctx->flags;
-	    new_flags &= ~(DELAY_SLOT | DELAY_SLOT_CONDITIONAL);
-	    gen_store_flags(new_flags);
-        }
-        ctx->flags = 0;
-        ctx->bstate = BS_BRANCH;
-        if (old_flags & DELAY_SLOT_CONDITIONAL) {
-	    gen_delayed_conditional_jump(ctx);
-        } else if (old_flags & DELAY_SLOT) {
-            gen_jump(ctx);
-	}
-
-    }
-
-    /* go into a delay slot */
-    if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL))
-        gen_store_flags(ctx->flags);
-}
-
-void gen_intermediate_code(CPUSH4State * env, struct TranslationBlock *tb)
-{
-    SuperHCPU *cpu = sh_env_get_cpu(env);
-    CPUState *cs = CPU(cpu);
-    DisasContext ctx;
-    target_ulong pc_start;
-    int num_insns;
-    int max_insns;
-
-    pc_start = tb->pc;
-    ctx.pc = pc_start;
-    ctx.flags = (uint32_t)tb->flags;
-    ctx.bstate = BS_NONE;
-    ctx.memidx = (ctx.flags & (1u << SR_MD)) == 0 ? 1 : 0;
-    /* We don't know if the delayed pc came from a dynamic or static branch,
-       so assume it is a dynamic branch.  */
-    ctx.delayed_pc = -1; /* use delayed pc from env pointer */
-    ctx.tb = tb;
-    ctx.singlestep_enabled = cs->singlestep_enabled;
-    ctx.features = env->features;
-    ctx.has_movcal = (ctx.flags & TB_FLAG_PENDING_MOVCA);
-
-    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);
-    while (ctx.bstate == BS_NONE && !tcg_op_buf_full()) {
-        tcg_gen_insn_start(ctx.pc, ctx.flags);
-        num_insns++;
-
-        if (unlikely(cpu_breakpoint_test(cs, ctx.pc, BP_ANY))) {
-            /* We have hit a breakpoint - make sure PC is up-to-date */
-            tcg_gen_movi_i32(cpu_pc, ctx.pc);
-            gen_helper_debug(cpu_env);
-            ctx.bstate = BS_BRANCH;
-            /* 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.pc += 2;
-            break;
-        }
-
-        if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) {
-            gen_io_start();
-        }
-
-        ctx.opcode = cpu_lduw_code(env, ctx.pc);
-	decode_opc(&ctx);
-	ctx.pc += 2;
-	if ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0)
-	    break;
-        if (cs->singlestep_enabled) {
-	    break;
-        }
-        if (num_insns >= max_insns)
-            break;
-        if (singlestep)
-            break;
-    }
-    if (tb->cflags & CF_LAST_IO)
-        gen_io_end();
-    if (cs->singlestep_enabled) {
-        tcg_gen_movi_i32(cpu_pc, ctx.pc);
-        gen_helper_debug(cpu_env);
-    } else {
-	switch (ctx.bstate) {
-        case BS_STOP:
-            /* gen_op_interrupt_restart(); */
-            /* fall through */
-        case BS_NONE:
-            if (ctx.flags) {
-                gen_store_flags(ctx.flags | DELAY_SLOT_CLEARME);
-	    }
-            gen_goto_tb(&ctx, 0, ctx.pc);
-            break;
-        case BS_EXCP:
-            /* gen_op_interrupt_restart(); */
-            tcg_gen_exit_tb(0);
-            break;
-        case BS_BRANCH:
-        default:
-            break;
-	}
-    }
-
-    gen_tb_end(tb, num_insns);
-
-    tb->size = ctx.pc - pc_start;
-    tb->icount = num_insns;
-
-#ifdef DEBUG_DISAS
-    if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
-	qemu_log("IN:\n");	/* , lookup_symbol(pc_start)); */
-        log_target_disas(cs, pc_start, ctx.pc - pc_start, 0);
-	qemu_log("\n");
-    }
-#endif
-}
-
-void restore_state_to_opc(CPUSH4State *env, TranslationBlock *tb,
-                          target_ulong *data)
-{
-    env->pc = data[0];
-    env->flags = data[1];
-}