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fixed movd mmx/sse insn 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2321 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2007-01-16 19:28:58 +00:00
parent daf90626be
commit dabd98ddf5
2 changed files with 59 additions and 8 deletions
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19
target-i386/ops_sse.h
View File

@ -558,6 +558,25 @@ void OPPROTO glue(op_movl_T0_mm, SUFFIX) (void)
T0 = s->L(0);
}
#ifdef TARGET_X86_64
void OPPROTO glue(op_movq_mm_T0, SUFFIX) (void)
{
Reg *d;
d = (Reg *)((char *)env + PARAM1);
d->Q(0) = T0;
#if SHIFT == 1
d->Q(1) = 0;
#endif
}
void OPPROTO glue(op_movq_T0_mm, SUFFIX) (void)
{
Reg *s;
s = (Reg *)((char *)env + PARAM1);
T0 = s->Q(0);
}
#endif
#if SHIFT == 0
void OPPROTO glue(op_pshufw, SUFFIX) (void)
{

48
target-i386/translate.c
View File

@ -2621,12 +2621,28 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
gen_sto_env_A0[s->mem_index >> 2](offsetof(CPUX86State,xmm_regs[reg]));
break;
case 0x6e: /* movd mm, ea */
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0);
gen_op_movl_mm_T0_mmx(offsetof(CPUX86State,fpregs[reg].mmx));
#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));
} else
#endif
{
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0);
gen_op_movl_mm_T0_mmx(offsetof(CPUX86State,fpregs[reg].mmx));
}
break;
case 0x16e: /* movd xmm, ea */
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0);
gen_op_movl_mm_T0_xmm(offsetof(CPUX86State,xmm_regs[reg]));
#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]));
} else
#endif
{
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 0);
gen_op_movl_mm_T0_xmm(offsetof(CPUX86State,xmm_regs[reg]));
}
break;
case 0x6f: /* movq mm, ea */
if (mod != 3) {
@ -2750,12 +2766,28 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
offsetof(CPUX86State,xmm_regs[reg].XMM_L(3)));
break;
case 0x7e: /* movd ea, mm */
gen_op_movl_T0_mm_mmx(offsetof(CPUX86State,fpregs[reg].mmx));
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1);
#ifdef TARGET_X86_64
if (s->dflag == 2) {
gen_op_movq_T0_mm_mmx(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));
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1);
}
break;
case 0x17e: /* movd ea, xmm */
gen_op_movl_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg]));
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1);
#ifdef TARGET_X86_64
if (s->dflag == 2) {
gen_op_movq_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg]));
gen_ldst_modrm(s, modrm, OT_QUAD, OR_TMP0, 1);
} else
#endif
{
gen_op_movl_T0_mm_xmm(offsetof(CPUX86State,xmm_regs[reg]));
gen_ldst_modrm(s, modrm, OT_LONG, OR_TMP0, 1);
}
break;
case 0x27e: /* movq xmm, ea */
if (mod != 3) {