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-rw-r--r--target-i386/translate.c321
1 files changed, 200 insertions, 121 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c
index 44755949b1..846628b7a3 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -60,7 +60,7 @@
/* global register indexes */
static TCGv cpu_env, cpu_T[2], cpu_A0;
/* local register indexes (only used inside old micro ops) */
-static TCGv cpu_tmp0, cpu_tmp1;
+static TCGv cpu_tmp0, cpu_tmp1, cpu_tmp2, cpu_ptr0, cpu_ptr1;
#ifdef TARGET_X86_64
static int x86_64_hregs;
@@ -2410,14 +2410,40 @@ static inline void gen_sto_env_A0(int idx, int offset)
tcg_gen_qemu_st64(cpu_tmp1, cpu_tmp0, mem_index);
}
-#define SSE_SPECIAL ((GenOpFunc2 *)1)
-#define SSE_DUMMY ((GenOpFunc2 *)2)
+static inline void gen_op_movo(int d_offset, int s_offset)
+{
+ tcg_gen_ld_i64(cpu_tmp1, cpu_env, s_offset);
+ tcg_gen_st_i64(cpu_tmp1, cpu_env, d_offset);
+ tcg_gen_ld_i64(cpu_tmp1, cpu_env, s_offset + 8);
+ tcg_gen_st_i64(cpu_tmp1, cpu_env, d_offset + 8);
+}
+
+static inline void gen_op_movq(int d_offset, int s_offset)
+{
+ tcg_gen_ld_i64(cpu_tmp1, cpu_env, s_offset);
+ tcg_gen_st_i64(cpu_tmp1, cpu_env, d_offset);
+}
+
+static inline void gen_op_movl(int d_offset, int s_offset)
+{
+ tcg_gen_ld_i32(cpu_tmp2, cpu_env, s_offset);
+ tcg_gen_st_i32(cpu_tmp2, cpu_env, d_offset);
+}
+
+static inline void gen_op_movq_env_0(int d_offset)
+{
+ tcg_gen_movi_i64(cpu_tmp1, 0);
+ tcg_gen_st_i64(cpu_tmp1, cpu_env, d_offset);
+}
-#define MMX_OP2(x) { gen_op_ ## x ## _mmx, gen_op_ ## x ## _xmm }
-#define SSE_FOP(x) { gen_op_ ## x ## ps, gen_op_ ## x ## pd, \
- gen_op_ ## x ## ss, gen_op_ ## x ## sd, }
+#define SSE_SPECIAL ((void *)1)
+#define SSE_DUMMY ((void *)2)
-static GenOpFunc2 *sse_op_table1[256][4] = {
+#define MMX_OP2(x) { helper_ ## x ## _mmx, helper_ ## x ## _xmm }
+#define SSE_FOP(x) { helper_ ## x ## ps, helper_ ## x ## pd, \
+ helper_ ## x ## ss, helper_ ## x ## sd, }
+
+static void *sse_op_table1[256][4] = {
/* 3DNow! extensions */
[0x0e] = { SSE_DUMMY }, /* femms */
[0x0f] = { SSE_DUMMY }, /* pf... */
@@ -2426,8 +2452,8 @@ static GenOpFunc2 *sse_op_table1[256][4] = {
[0x11] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movups, movupd, movss, movsd */
[0x12] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movlps, movlpd, movsldup, movddup */
[0x13] = { SSE_SPECIAL, SSE_SPECIAL }, /* movlps, movlpd */
- [0x14] = { gen_op_punpckldq_xmm, gen_op_punpcklqdq_xmm },
- [0x15] = { gen_op_punpckhdq_xmm, gen_op_punpckhqdq_xmm },
+ [0x14] = { helper_punpckldq_xmm, helper_punpcklqdq_xmm },
+ [0x15] = { helper_punpckhdq_xmm, helper_punpckhqdq_xmm },
[0x16] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movhps, movhpd, movshdup */
[0x17] = { SSE_SPECIAL, SSE_SPECIAL }, /* movhps, movhpd */
@@ -2437,28 +2463,28 @@ static GenOpFunc2 *sse_op_table1[256][4] = {
[0x2b] = { SSE_SPECIAL, SSE_SPECIAL }, /* movntps, movntpd */
[0x2c] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvttps2pi, cvttpd2pi, cvttsd2si, cvttss2si */
[0x2d] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvtps2pi, cvtpd2pi, cvtsd2si, cvtss2si */
- [0x2e] = { gen_op_ucomiss, gen_op_ucomisd },
- [0x2f] = { gen_op_comiss, gen_op_comisd },
+ [0x2e] = { helper_ucomiss, helper_ucomisd },
+ [0x2f] = { helper_comiss, helper_comisd },
[0x50] = { SSE_SPECIAL, SSE_SPECIAL }, /* movmskps, movmskpd */
[0x51] = SSE_FOP(sqrt),
- [0x52] = { gen_op_rsqrtps, NULL, gen_op_rsqrtss, NULL },
- [0x53] = { gen_op_rcpps, NULL, gen_op_rcpss, NULL },
- [0x54] = { gen_op_pand_xmm, gen_op_pand_xmm }, /* andps, andpd */
- [0x55] = { gen_op_pandn_xmm, gen_op_pandn_xmm }, /* andnps, andnpd */
- [0x56] = { gen_op_por_xmm, gen_op_por_xmm }, /* orps, orpd */
- [0x57] = { gen_op_pxor_xmm, gen_op_pxor_xmm }, /* xorps, xorpd */
+ [0x52] = { helper_rsqrtps, NULL, helper_rsqrtss, NULL },
+ [0x53] = { helper_rcpps, NULL, helper_rcpss, NULL },
+ [0x54] = { helper_pand_xmm, helper_pand_xmm }, /* andps, andpd */
+ [0x55] = { helper_pandn_xmm, helper_pandn_xmm }, /* andnps, andnpd */
+ [0x56] = { helper_por_xmm, helper_por_xmm }, /* orps, orpd */
+ [0x57] = { helper_pxor_xmm, helper_pxor_xmm }, /* xorps, xorpd */
[0x58] = SSE_FOP(add),
[0x59] = SSE_FOP(mul),
- [0x5a] = { gen_op_cvtps2pd, gen_op_cvtpd2ps,
- gen_op_cvtss2sd, gen_op_cvtsd2ss },
- [0x5b] = { gen_op_cvtdq2ps, gen_op_cvtps2dq, gen_op_cvttps2dq },
+ [0x5a] = { helper_cvtps2pd, helper_cvtpd2ps,
+ helper_cvtss2sd, helper_cvtsd2ss },
+ [0x5b] = { helper_cvtdq2ps, helper_cvtps2dq, helper_cvttps2dq },
[0x5c] = SSE_FOP(sub),
[0x5d] = SSE_FOP(min),
[0x5e] = SSE_FOP(div),
[0x5f] = SSE_FOP(max),
[0xc2] = SSE_FOP(cmpeq),
- [0xc6] = { (GenOpFunc2 *)gen_op_shufps, (GenOpFunc2 *)gen_op_shufpd },
+ [0xc6] = { helper_shufps, helper_shufpd },
/* MMX ops and their SSE extensions */
[0x60] = MMX_OP2(punpcklbw),
@@ -2473,14 +2499,14 @@ static GenOpFunc2 *sse_op_table1[256][4] = {
[0x69] = MMX_OP2(punpckhwd),
[0x6a] = MMX_OP2(punpckhdq),
[0x6b] = MMX_OP2(packssdw),
- [0x6c] = { NULL, gen_op_punpcklqdq_xmm },
- [0x6d] = { NULL, gen_op_punpckhqdq_xmm },
+ [0x6c] = { NULL, helper_punpcklqdq_xmm },
+ [0x6d] = { NULL, helper_punpckhqdq_xmm },
[0x6e] = { SSE_SPECIAL, SSE_SPECIAL }, /* movd mm, ea */
[0x6f] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movq, movdqa, , movqdu */
- [0x70] = { (GenOpFunc2 *)gen_op_pshufw_mmx,
- (GenOpFunc2 *)gen_op_pshufd_xmm,
- (GenOpFunc2 *)gen_op_pshufhw_xmm,
- (GenOpFunc2 *)gen_op_pshuflw_xmm },
+ [0x70] = { helper_pshufw_mmx,
+ helper_pshufd_xmm,
+ helper_pshufhw_xmm,
+ helper_pshuflw_xmm },
[0x71] = { SSE_SPECIAL, SSE_SPECIAL }, /* shiftw */
[0x72] = { SSE_SPECIAL, SSE_SPECIAL }, /* shiftd */
[0x73] = { SSE_SPECIAL, SSE_SPECIAL }, /* shiftq */
@@ -2488,13 +2514,13 @@ static GenOpFunc2 *sse_op_table1[256][4] = {
[0x75] = MMX_OP2(pcmpeqw),
[0x76] = MMX_OP2(pcmpeql),
[0x77] = { SSE_DUMMY }, /* emms */
- [0x7c] = { NULL, gen_op_haddpd, NULL, gen_op_haddps },
- [0x7d] = { NULL, gen_op_hsubpd, NULL, gen_op_hsubps },
+ [0x7c] = { NULL, helper_haddpd, NULL, helper_haddps },
+ [0x7d] = { NULL, helper_hsubpd, NULL, helper_hsubps },
[0x7e] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movd, movd, , movq */
[0x7f] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movq, movdqa, movdqu */
[0xc4] = { SSE_SPECIAL, SSE_SPECIAL }, /* pinsrw */
[0xc5] = { SSE_SPECIAL, SSE_SPECIAL }, /* pextrw */
- [0xd0] = { NULL, gen_op_addsubpd, NULL, gen_op_addsubps },
+ [0xd0] = { NULL, helper_addsubpd, NULL, helper_addsubps },
[0xd1] = MMX_OP2(psrlw),
[0xd2] = MMX_OP2(psrld),
[0xd3] = MMX_OP2(psrlq),
@@ -2516,7 +2542,7 @@ static GenOpFunc2 *sse_op_table1[256][4] = {
[0xe3] = MMX_OP2(pavgw),
[0xe4] = MMX_OP2(pmulhuw),
[0xe5] = MMX_OP2(pmulhw),
- [0xe6] = { NULL, gen_op_cvttpd2dq, gen_op_cvtdq2pd, gen_op_cvtpd2dq },
+ [0xe6] = { NULL, helper_cvttpd2dq, helper_cvtdq2pd, helper_cvtpd2dq },
[0xe7] = { SSE_SPECIAL , SSE_SPECIAL }, /* movntq, movntq */
[0xe8] = MMX_OP2(psubsb),
[0xe9] = MMX_OP2(psubsw),
@@ -2543,7 +2569,7 @@ static GenOpFunc2 *sse_op_table1[256][4] = {
[0xfe] = MMX_OP2(paddl),
};
-static GenOpFunc2 *sse_op_table2[3 * 8][2] = {
+static void *sse_op_table2[3 * 8][2] = {
[0 + 2] = MMX_OP2(psrlw),
[0 + 4] = MMX_OP2(psraw),
[0 + 6] = MMX_OP2(psllw),
@@ -2551,29 +2577,29 @@ static GenOpFunc2 *sse_op_table2[3 * 8][2] = {
[8 + 4] = MMX_OP2(psrad),
[8 + 6] = MMX_OP2(pslld),
[16 + 2] = MMX_OP2(psrlq),
- [16 + 3] = { NULL, gen_op_psrldq_xmm },
+ [16 + 3] = { NULL, helper_psrldq_xmm },
[16 + 6] = MMX_OP2(psllq),
- [16 + 7] = { NULL, gen_op_pslldq_xmm },
+ [16 + 7] = { NULL, helper_pslldq_xmm },
};
-static GenOpFunc1 *sse_op_table3[4 * 3] = {
- gen_op_cvtsi2ss,
- gen_op_cvtsi2sd,
- X86_64_ONLY(gen_op_cvtsq2ss),
- X86_64_ONLY(gen_op_cvtsq2sd),
-
- gen_op_cvttss2si,
- gen_op_cvttsd2si,
- X86_64_ONLY(gen_op_cvttss2sq),
- X86_64_ONLY(gen_op_cvttsd2sq),
-
- gen_op_cvtss2si,
- gen_op_cvtsd2si,
- X86_64_ONLY(gen_op_cvtss2sq),
- X86_64_ONLY(gen_op_cvtsd2sq),
+static void *sse_op_table3[4 * 3] = {
+ helper_cvtsi2ss,
+ helper_cvtsi2sd,
+ X86_64_ONLY(helper_cvtsq2ss),
+ X86_64_ONLY(helper_cvtsq2sd),
+
+ helper_cvttss2si,
+ helper_cvttsd2si,
+ X86_64_ONLY(helper_cvttss2sq),
+ X86_64_ONLY(helper_cvttsd2sq),
+
+ helper_cvtss2si,
+ helper_cvtsd2si,
+ X86_64_ONLY(helper_cvtss2sq),
+ X86_64_ONLY(helper_cvtsd2sq),
};
-static GenOpFunc2 *sse_op_table4[8][4] = {
+static void *sse_op_table4[8][4] = {
SSE_FOP(cmpeq),
SSE_FOP(cmplt),
SSE_FOP(cmple),
@@ -2584,39 +2610,38 @@ static GenOpFunc2 *sse_op_table4[8][4] = {
SSE_FOP(cmpord),
};
-static GenOpFunc2 *sse_op_table5[256] = {
- [0x0c] = gen_op_pi2fw,
- [0x0d] = gen_op_pi2fd,
- [0x1c] = gen_op_pf2iw,
- [0x1d] = gen_op_pf2id,
- [0x8a] = gen_op_pfnacc,
- [0x8e] = gen_op_pfpnacc,
- [0x90] = gen_op_pfcmpge,
- [0x94] = gen_op_pfmin,
- [0x96] = gen_op_pfrcp,
- [0x97] = gen_op_pfrsqrt,
- [0x9a] = gen_op_pfsub,
- [0x9e] = gen_op_pfadd,
- [0xa0] = gen_op_pfcmpgt,
- [0xa4] = gen_op_pfmax,
- [0xa6] = gen_op_movq, /* pfrcpit1; no need to actually increase precision */
- [0xa7] = gen_op_movq, /* pfrsqit1 */
- [0xaa] = gen_op_pfsubr,
- [0xae] = gen_op_pfacc,
- [0xb0] = gen_op_pfcmpeq,
- [0xb4] = gen_op_pfmul,
- [0xb6] = gen_op_movq, /* pfrcpit2 */
- [0xb7] = gen_op_pmulhrw_mmx,
- [0xbb] = gen_op_pswapd,
- [0xbf] = gen_op_pavgb_mmx /* pavgusb */
+static void *sse_op_table5[256] = {
+ [0x0c] = helper_pi2fw,
+ [0x0d] = helper_pi2fd,
+ [0x1c] = helper_pf2iw,
+ [0x1d] = helper_pf2id,
+ [0x8a] = helper_pfnacc,
+ [0x8e] = helper_pfpnacc,
+ [0x90] = helper_pfcmpge,
+ [0x94] = helper_pfmin,
+ [0x96] = helper_pfrcp,
+ [0x97] = helper_pfrsqrt,
+ [0x9a] = helper_pfsub,
+ [0x9e] = helper_pfadd,
+ [0xa0] = helper_pfcmpgt,
+ [0xa4] = helper_pfmax,
+ [0xa6] = helper_movq, /* pfrcpit1; no need to actually increase precision */
+ [0xa7] = helper_movq, /* pfrsqit1 */
+ [0xaa] = helper_pfsubr,
+ [0xae] = helper_pfacc,
+ [0xb0] = helper_pfcmpeq,
+ [0xb4] = helper_pfmul,
+ [0xb6] = helper_movq, /* pfrcpit2 */
+ [0xb7] = helper_pmulhrw_mmx,
+ [0xbb] = helper_pswapd,
+ [0xbf] = helper_pavgb_mmx /* pavgusb */
};
static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
{
int b1, op1_offset, op2_offset, is_xmm, val, ot;
int modrm, mod, rm, reg, reg_addr, offset_addr;
- GenOpFunc2 *sse_op2;
- GenOpFunc3 *sse_op3;
+ void *sse_op2;
b &= 0xff;
if (s->prefix & PREFIX_DATA)
@@ -2656,18 +2681,18 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
if (!(s->cpuid_ext2_features & CPUID_EXT2_3DNOW))
goto illegal_op;
/* femms */
- gen_op_emms();
+ tcg_gen_helper_0_0(helper_emms);
return;
}
if (b == 0x77) {
/* emms */
- gen_op_emms();
+ tcg_gen_helper_0_0(helper_emms);
return;
}
/* prepare MMX state (XXX: optimize by storing fptt and fptags in
the static cpu state) */
if (!is_xmm) {
- gen_op_enter_mmx();
+ tcg_gen_helper_0_0(helper_enter_mmx);
}
modrm = ldub_code(s->pc++);
@@ -2697,24 +2722,31 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
#ifdef TARGET_X86_64
if (s->dflag == 2) {
gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 0);
- gen_op_movq_mm_T0_mmx(offsetof(CPUX86State,fpregs[reg].mmx));
+ tcg_gen_st_tl(cpu_T[0], cpu_env, offsetof(CPUX86State,fpregs[reg].mmx));
} else
#endif
{
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0);
- gen_op_movl_mm_T0_mmx(offsetof(CPUX86State,fpregs[reg].mmx));
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
+ offsetof(CPUX86State,fpregs[reg].mmx));
+ tcg_gen_helper_0_2(helper_movl_mm_T0_mmx, cpu_ptr0, cpu_T[0]);
}
break;
case 0x16e: /* movd xmm, ea */
#ifdef TARGET_X86_64
if (s->dflag == 2) {
gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 0);
- gen_op_movq_mm_T0_xmm(offsetof(CPUX86State,xmm_regs[reg]));
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
+ offsetof(CPUX86State,xmm_regs[reg]));
+ tcg_gen_helper_0_2(helper_movq_mm_T0_xmm, cpu_ptr0, cpu_T[0]);
} else
#endif
{
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0);
- gen_op_movl_mm_T0_xmm(offsetof(CPUX86State,xmm_regs[reg]));
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
+ offsetof(CPUX86State,xmm_regs[reg]));
+ tcg_gen_trunc_tl_i32(cpu_tmp2, cpu_T[0]);
+ tcg_gen_helper_0_2(helper_movl_mm_T0_xmm, cpu_ptr0, cpu_tmp2);
}
break;
case 0x6f: /* movq mm, ea */
@@ -2723,8 +2755,10 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
gen_ldq_env_A0(s->mem_index, offsetof(CPUX86State,fpregs[reg].mmx));
} else {
rm = (modrm & 7);
- gen_op_movq(offsetof(CPUX86State,fpregs[reg].mmx),
- offsetof(CPUX86State,fpregs[rm].mmx));
+ tcg_gen_ld_i64(cpu_tmp1, cpu_env,
+ offsetof(CPUX86State,fpregs[rm].mmx));
+ tcg_gen_st_i64(cpu_tmp1, cpu_env,
+ offsetof(CPUX86State,fpregs[reg].mmx));
}
break;
case 0x010: /* movups */
@@ -2841,24 +2875,28 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
case 0x7e: /* movd ea, mm */
#ifdef TARGET_X86_64
if (s->dflag == 2) {
- gen_op_movq_T0_mm_mmx(offsetof(CPUX86State,fpregs[reg].mmx));
+ tcg_gen_ld_i64(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,fpregs[reg].mmx));
gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 1);
} else
#endif
{
- gen_op_movl_T0_mm_mmx(offsetof(CPUX86State,fpregs[reg].mmx));
+ tcg_gen_ld32u_tl(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,fpregs[reg].mmx.MMX_L(0)));
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1);
}
break;
case 0x17e: /* movd ea, xmm */
#ifdef TARGET_X86_64
if (s->dflag == 2) {
- gen_op_movq_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg]));
+ tcg_gen_ld_i64(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)));
gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 1);
} else
#endif
{
- gen_op_movl_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg]));
+ tcg_gen_ld32u_tl(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,xmm_regs[reg].XMM_L(0)));
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1);
}
break;
@@ -2967,21 +3005,29 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
rm = (modrm & 7);
op2_offset = offsetof(CPUX86State,fpregs[rm].mmx);
}
- sse_op2(op2_offset, op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op2_offset);
+ tcg_gen_addi_ptr(cpu_ptr1, cpu_env, op1_offset);
+ tcg_gen_helper_0_2(sse_op2, cpu_ptr0, cpu_ptr1);
break;
case 0x050: /* movmskps */
rm = (modrm & 7) | REX_B(s);
- gen_op_movmskps(offsetof(CPUX86State,xmm_regs[rm]));
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
+ offsetof(CPUX86State,xmm_regs[rm]));
+ tcg_gen_helper_1_1(helper_movmskps, cpu_tmp2, cpu_ptr0);
+ tcg_gen_extu_i32_i64(cpu_T[0], cpu_tmp2);
gen_op_mov_reg_T0(OT_LONG, reg);
break;
case 0x150: /* movmskpd */
rm = (modrm & 7) | REX_B(s);
- gen_op_movmskpd(offsetof(CPUX86State,xmm_regs[rm]));
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env,
+ offsetof(CPUX86State,xmm_regs[rm]));
+ tcg_gen_helper_1_1(helper_movmskpd, cpu_tmp2, cpu_ptr0);
+ tcg_gen_extu_i32_i64(cpu_T[0], cpu_tmp2);
gen_op_mov_reg_T0(OT_LONG, reg);
break;
case 0x02a: /* cvtpi2ps */
case 0x12a: /* cvtpi2pd */
- gen_op_enter_mmx();
+ tcg_gen_helper_0_0(helper_enter_mmx);
if (mod != 3) {
gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);
op2_offset = offsetof(CPUX86State,mmx_t0);
@@ -2991,13 +3037,15 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
op2_offset = offsetof(CPUX86State,fpregs[rm].mmx);
}
op1_offset = offsetof(CPUX86State,xmm_regs[reg]);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr1, cpu_env, op2_offset);
switch(b >> 8) {
case 0x0:
- gen_op_cvtpi2ps(op1_offset, op2_offset);
+ tcg_gen_helper_0_2(helper_cvtpi2ps, cpu_ptr0, cpu_ptr1);
break;
default:
case 0x1:
- gen_op_cvtpi2pd(op1_offset, op2_offset);
+ tcg_gen_helper_0_2(helper_cvtpi2pd, cpu_ptr0, cpu_ptr1);
break;
}
break;
@@ -3006,13 +3054,16 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
ot = (s->dflag == 2) ? OT_QUAD : OT_LONG;
gen_ldst_modrm(s, modrm, ot, OR_TMP0, 0);
op1_offset = offsetof(CPUX86State,xmm_regs[reg]);
- sse_op_table3[(s->dflag == 2) * 2 + ((b >> 8) - 2)](op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
+ sse_op2 = sse_op_table3[(s->dflag == 2) * 2 + ((b >> 8) - 2)];
+ tcg_gen_trunc_tl_i32(cpu_tmp2, cpu_T[0]);
+ tcg_gen_helper_0_2(sse_op2, cpu_ptr0, cpu_tmp2);
break;
case 0x02c: /* cvttps2pi */
case 0x12c: /* cvttpd2pi */
case 0x02d: /* cvtps2pi */
case 0x12d: /* cvtpd2pi */
- gen_op_enter_mmx();
+ tcg_gen_helper_0_0(helper_enter_mmx);
if (mod != 3) {
gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);
op2_offset = offsetof(CPUX86State,xmm_t0);
@@ -3022,18 +3073,20 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
op2_offset = offsetof(CPUX86State,xmm_regs[rm]);
}
op1_offset = offsetof(CPUX86State,fpregs[reg & 7].mmx);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr1, cpu_env, op2_offset);
switch(b) {
case 0x02c:
- gen_op_cvttps2pi(op1_offset, op2_offset);
+ tcg_gen_helper_0_2(helper_cvttps2pi, cpu_ptr0, cpu_ptr1);
break;
case 0x12c:
- gen_op_cvttpd2pi(op1_offset, op2_offset);
+ tcg_gen_helper_0_2(helper_cvttpd2pi, cpu_ptr0, cpu_ptr1);
break;
case 0x02d:
- gen_op_cvtps2pi(op1_offset, op2_offset);
+ tcg_gen_helper_0_2(helper_cvtps2pi, cpu_ptr0, cpu_ptr1);
break;
case 0x12d:
- gen_op_cvtpd2pi(op1_offset, op2_offset);
+ tcg_gen_helper_0_2(helper_cvtpd2pi, cpu_ptr0, cpu_ptr1);
break;
}
break;
@@ -3055,8 +3108,15 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
rm = (modrm & 7) | REX_B(s);
op2_offset = offsetof(CPUX86State,xmm_regs[rm]);
}
- sse_op_table3[(s->dflag == 2) * 2 + ((b >> 8) - 2) + 4 +
- (b & 1) * 4](op2_offset);
+ sse_op2 = sse_op_table3[(s->dflag == 2) * 2 + ((b >> 8) - 2) + 4 +
+ (b & 1) * 4];
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op2_offset);
+ if (ot == OT_LONG) {
+ tcg_gen_helper_1_1(sse_op2, cpu_tmp2, cpu_ptr0);
+ tcg_gen_extu_i32_i64(cpu_T[0], cpu_tmp2);
+ } else {
+ tcg_gen_helper_1_1(sse_op2, cpu_T[0], cpu_ptr0);
+ }
gen_op_mov_reg_T0(ot, reg);
break;
case 0xc4: /* pinsrw */
@@ -3066,10 +3126,12 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
val = ldub_code(s->pc++);
if (b1) {
val &= 7;
- gen_op_pinsrw_xmm(offsetof(CPUX86State,xmm_regs[reg]), val);
+ tcg_gen_st16_tl(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,xmm_regs[reg].XMM_W(val)));
} else {
val &= 3;
- gen_op_pinsrw_mmx(offsetof(CPUX86State,fpregs[reg].mmx), val);
+ tcg_gen_st16_tl(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,fpregs[reg].mmx.MMX_W(val)));
}
break;
case 0xc5: /* pextrw */
@@ -3080,11 +3142,13 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
if (b1) {
val &= 7;
rm = (modrm & 7) | REX_B(s);
- gen_op_pextrw_xmm(offsetof(CPUX86State,xmm_regs[rm]), val);
+ tcg_gen_ld16u_tl(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,xmm_regs[rm].XMM_W(val)));
} else {
val &= 3;
rm = (modrm & 7);
- gen_op_pextrw_mmx(offsetof(CPUX86State,fpregs[rm].mmx), val);
+ tcg_gen_ld16u_tl(cpu_T[0], cpu_env,
+ offsetof(CPUX86State,fpregs[rm].mmx.MMX_W(val)));
}
reg = ((modrm >> 3) & 7) | rex_r;
gen_op_mov_reg_T0(OT_LONG, reg);
@@ -3101,14 +3165,14 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
}
break;
case 0x2d6: /* movq2dq */
- gen_op_enter_mmx();
+ tcg_gen_helper_0_0(helper_enter_mmx);
rm = (modrm & 7);
gen_op_movq(offsetof(CPUX86State,xmm_regs[reg].XMM_Q(0)),
offsetof(CPUX86State,fpregs[rm].mmx));
gen_op_movq_env_0(offsetof(CPUX86State,xmm_regs[reg].XMM_Q(1)));
break;
case 0x3d6: /* movdq2q */
- gen_op_enter_mmx();
+ tcg_gen_helper_0_0(helper_enter_mmx);
rm = (modrm & 7) | REX_B(s);
gen_op_movq(offsetof(CPUX86State,fpregs[reg & 7].mmx),
offsetof(CPUX86State,xmm_regs[rm].XMM_Q(0)));
@@ -3119,11 +3183,14 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
goto illegal_op;
if (b1) {
rm = (modrm & 7) | REX_B(s);
- gen_op_pmovmskb_xmm(offsetof(CPUX86State,xmm_regs[rm]));
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, offsetof(CPUX86State,xmm_regs[rm]));
+ tcg_gen_helper_1_1(helper_pmovmskb_xmm, cpu_tmp2, cpu_ptr0);
} else {
rm = (modrm & 7);
- gen_op_pmovmskb_mmx(offsetof(CPUX86State,fpregs[rm].mmx));
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, offsetof(CPUX86State,fpregs[rm].mmx));
+ tcg_gen_helper_1_1(helper_pmovmskb_mmx, cpu_tmp2, cpu_ptr0);
}
+ tcg_gen_extu_i32_tl(cpu_T[0], cpu_tmp2);
reg = ((modrm >> 3) & 7) | rex_r;
gen_op_mov_reg_T0(OT_LONG, reg);
break;
@@ -3199,13 +3266,16 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
sse_op2 = sse_op_table5[val];
if (!sse_op2)
goto illegal_op;
- sse_op2(op1_offset, op2_offset);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr1, cpu_env, op2_offset);
+ tcg_gen_helper_0_2(sse_op2, cpu_ptr0, cpu_ptr1);
break;
case 0x70: /* pshufx insn */
case 0xc6: /* pshufx insn */
val = ldub_code(s->pc++);
- sse_op3 = (GenOpFunc3 *)sse_op2;
- sse_op3(op1_offset, op2_offset, val);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr1, cpu_env, op2_offset);
+ tcg_gen_helper_0_3(sse_op2, cpu_ptr0, cpu_ptr1, tcg_const_i32(val));
break;
case 0xc2:
/* compare insns */
@@ -3213,13 +3283,19 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
if (val >= 8)
goto illegal_op;
sse_op2 = sse_op_table4[val][b1];
- sse_op2(op1_offset, op2_offset);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr1, cpu_env, op2_offset);
+ tcg_gen_helper_0_2(sse_op2, cpu_ptr0, cpu_ptr1);
break;
default:
- sse_op2(op1_offset, op2_offset);
+ tcg_gen_addi_ptr(cpu_ptr0, cpu_env, op1_offset);
+ tcg_gen_addi_ptr(cpu_ptr1, cpu_env, op2_offset);
+ tcg_gen_helper_0_2(sse_op2, cpu_ptr0, cpu_ptr1);
break;
}
if (b == 0x2e || b == 0x2f) {
+ /* just to keep the EFLAGS optimization correct */
+ gen_op_com_dummy();
s->cc_op = CC_OP_EFLAGS;
}
}
@@ -6485,10 +6561,10 @@ static uint16_t opc_write_flags[NB_OPS] = {
X86_64_DEF([INDEX_op_imulq_T0_T1] = CC_OSZAPC,)
/* sse */
- [INDEX_op_ucomiss] = CC_OSZAPC,
- [INDEX_op_ucomisd] = CC_OSZAPC,
- [INDEX_op_comiss] = CC_OSZAPC,
- [INDEX_op_comisd] = CC_OSZAPC,
+ [INDEX_op_com_dummy] = CC_OSZAPC,
+ [INDEX_op_com_dummy] = CC_OSZAPC,
+ [INDEX_op_com_dummy] = CC_OSZAPC,
+ [INDEX_op_com_dummy] = CC_OSZAPC,
/* bcd */
[INDEX_op_aam] = CC_OSZAPC,
@@ -6792,6 +6868,9 @@ static inline int gen_intermediate_code_internal(CPUState *env,
#if TARGET_LONG_BITS > HOST_LONG_BITS
cpu_tmp1 = tcg_temp_new(TCG_TYPE_I64);
#endif
+ cpu_tmp2 = tcg_temp_new(TCG_TYPE_I32);
+ cpu_ptr0 = tcg_temp_new(TCG_TYPE_PTR);
+ cpu_ptr1 = tcg_temp_new(TCG_TYPE_PTR);
gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-21 14:14:01 +0000