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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/tcg/sparc
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/tcg/sparc')
-rw-r--r--qemu/tcg/sparc/tcg-target.h3
-rw-r--r--qemu/tcg/sparc/tcg-target.inc.c (renamed from qemu/tcg/sparc/tcg-target.c)46
2 files changed, 26 insertions, 23 deletions
diff --git a/qemu/tcg/sparc/tcg-target.h b/qemu/tcg/sparc/tcg-target.h
index f584de476..2cd72d2d4 100644
--- a/qemu/tcg/sparc/tcg-target.h
+++ b/qemu/tcg/sparc/tcg-target.h
@@ -118,7 +118,8 @@ extern bool use_vis3_instructions;
#define TCG_TARGET_HAS_muluh_i32 0
#define TCG_TARGET_HAS_mulsh_i32 0
-#define TCG_TARGET_HAS_trunc_shr_i32 1
+#define TCG_TARGET_HAS_extrl_i64_i32 1
+#define TCG_TARGET_HAS_extrh_i64_i32 1
#define TCG_TARGET_HAS_div_i64 1
#define TCG_TARGET_HAS_rem_i64 0
#define TCG_TARGET_HAS_rot_i64 0
diff --git a/qemu/tcg/sparc/tcg-target.c b/qemu/tcg/sparc/tcg-target.inc.c
index 1a870a81d..d641cfd8c 100644
--- a/qemu/tcg/sparc/tcg-target.c
+++ b/qemu/tcg/sparc/tcg-target.inc.c
@@ -24,7 +24,7 @@
#include "tcg-be-null.h"
-#ifndef NDEBUG
+#ifdef CONFIG_DEBUG_TCG
static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
"%g0",
"%g1",
@@ -83,10 +83,8 @@ static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
#define TCG_REG_T1 TCG_REG_G1
#define TCG_REG_T2 TCG_REG_O7
-#ifdef CONFIG_USE_GUEST_BASE
+#ifndef CONFIG_SOFTMMU
# define TCG_GUEST_BASE_REG TCG_REG_I5
-#else
-# define TCG_GUEST_BASE_REG TCG_REG_G0
#endif
static const int tcg_target_reg_alloc_order[] = {
@@ -291,7 +289,7 @@ static void patch_reloc(tcg_insn_unit *code_ptr, int type,
{
uint32_t insn;
- assert(addend == 0);
+ tcg_debug_assert(addend == 0);
value = tcg_ptr_byte_diff((tcg_insn_unit *)value, code_ptr);
switch (type) {
@@ -955,9 +953,9 @@ static void tcg_target_qemu_prologue(TCGContext *s)
tcg_out32(s, SAVE | INSN_RD(TCG_REG_O6) | INSN_RS1(TCG_REG_O6) |
INSN_IMM13(-frame_size));
-#ifdef CONFIG_USE_GUEST_BASE
- if (GUEST_BASE != 0) {
- tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, GUEST_BASE);
+#ifndef CONFIG_SOFTMMU
+ if (guest_base != 0) {
+ tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, guest_base);
tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG);
}
#endif
@@ -1110,7 +1108,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
} else {
func = qemu_ld_trampoline[memop & (MO_BSWAP | MO_SSIZE)];
}
- assert(func != NULL);
+ tcg_debug_assert(func != NULL);
tcg_out_call_nodelay(s, func);
/* delay slot */
tcg_out_movi(s, TCG_TYPE_I32, param, oi);
@@ -1146,7 +1144,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
addr = TCG_REG_T1;
}
tcg_out_ldst_rr(s, data, addr,
- (GUEST_BASE ? TCG_GUEST_BASE_REG : TCG_REG_G0),
+ (guest_base ? TCG_GUEST_BASE_REG : TCG_REG_G0),
qemu_ld_opc[memop & (MO_BSWAP | MO_SSIZE)]);
#endif /* CONFIG_SOFTMMU */
}
@@ -1189,7 +1187,7 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
tcg_out_mov(s, TCG_TYPE_REG, param++, data);
func = qemu_st_trampoline[memop & (MO_BSWAP | MO_SIZE)];
- assert(func != NULL);
+ tcg_debug_assert(func != NULL);
tcg_out_call_nodelay(s, func);
/* delay slot */
tcg_out_movi(s, TCG_TYPE_I32, param, oi);
@@ -1201,7 +1199,7 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
addr = TCG_REG_T1;
}
tcg_out_ldst_rr(s, data, addr,
- (GUEST_BASE ? TCG_GUEST_BASE_REG : TCG_REG_G0),
+ (guest_base ? TCG_GUEST_BASE_REG : TCG_REG_G0),
qemu_st_opc[memop & (MO_BSWAP | MO_SIZE)]);
#endif /* CONFIG_SOFTMMU */
}
@@ -1407,18 +1405,19 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
case INDEX_op_divu_i64:
c = ARITH_UDIVX;
goto gen_arith;
+ case INDEX_op_ext_i32_i64:
case INDEX_op_ext32s_i64:
tcg_out_arithi(s, a0, a1, 0, SHIFT_SRA);
break;
+ case INDEX_op_extu_i32_i64:
case INDEX_op_ext32u_i64:
tcg_out_arithi(s, a0, a1, 0, SHIFT_SRL);
break;
- case INDEX_op_trunc_shr_i32:
- if (a2 == 0) {
- tcg_out_mov(s, TCG_TYPE_I32, a0, a1);
- } else {
- tcg_out_arithi(s, a0, a1, a2, SHIFT_SRLX);
- }
+ case INDEX_op_extrl_i64_i32:
+ tcg_out_mov(s, TCG_TYPE_I32, a0, a1);
+ break;
+ case INDEX_op_extrh_i64_i32:
+ tcg_out_arithi(s, a0, a1, 32, SHIFT_SRLX);
break;
case INDEX_op_brcond_i64:
@@ -1531,9 +1530,12 @@ static const TCGTargetOpDef sparc_op_defs[] = {
{ INDEX_op_neg_i64, { "R", "RJ" } },
{ INDEX_op_not_i64, { "R", "RJ" } },
- { INDEX_op_ext32s_i64, { "R", "r" } },
- { INDEX_op_ext32u_i64, { "R", "r" } },
- { INDEX_op_trunc_shr_i32, { "r", "R" } },
+ { INDEX_op_ext32s_i64, { "R", "R" } },
+ { INDEX_op_ext32u_i64, { "R", "R" } },
+ { INDEX_op_ext_i32_i64, { "R", "r" } },
+ { INDEX_op_extu_i32_i64, { "R", "r" } },
+ { INDEX_op_extrl_i64_i32, { "r", "R" } },
+ { INDEX_op_extrh_i64_i32, { "r", "R" } },
{ INDEX_op_brcond_i64, { "RZ", "RJ" } },
{ INDEX_op_setcond_i64, { "R", "RZ", "RJ" } },
@@ -1643,7 +1645,7 @@ void tb_set_jmp_target1(uintptr_t jmp_addr, uintptr_t addr)
/* We can reach the entire address space for 32-bit. For 64-bit
the code_gen_buffer can't be larger than 2GB. */
- assert(disp == (int32_t)disp);
+ tcg_debug_assert(disp == (int32_t)disp);
*ptr = CALL | (uint32_t)disp >> 2;
flush_icache_range(jmp_addr, jmp_addr + 4);