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Added 66 0F 38 39/3D and 66 0F 3A 0E opcodes

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This commit is contained in:
ptitSeb 2022-04-10 10:57:32 +02:00
parent 1e6037019e
commit e4ed4ad3a8
1 changed files with 25 additions and 0 deletions
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25
src/emu/x86run660f.c
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@ -479,6 +479,22 @@ void Run660F(x86emu_t *emu)
GX.q[i] = EX->ud[i];
break;
case 0x39: /* PMINSD Gx, Ex */
nextop = F8;
GET_EX;
for(int i=0; i<4; ++i)
if(GX.sd[i]>EX->sd[i])
GX.sd[i] = EX->sd[i];
break;
case 0x3D: /* PMAXSD Gx, Ex */
nextop = F8;
GET_EX;
for(int i=0; i<4; ++i)
if(GX.sd[i]<EX->sd[i])
GX.sd[i] = EX->sd[i];
break;
default:
ip = R_EIP;
UnimpOpcode(emu);
@ -488,6 +504,15 @@ void Run660F(x86emu_t *emu)
case 0x3A: // these are some SSE3 opcodes
opcode = F8;
switch(opcode) {
case 0x0E: /* PBLENDW Gx, Ex, Ib */
nextop = F8;
GET_EX;
tmp8u = F8;
for (int i=0; i<8; ++i) {
if(tmp8u&(1<<i))
GX.uw[i] = EX->uw[i];
}
break;
case 0x0F: // PALIGNR GX, EX, u8
nextop = F8;
GET_EX;