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ZealOS/Compiler/BackA.HC
xmm15 f10de82505 First commit. Unzipped all files.
2020-02-15 14:01:48 -06:00

658 lines
18 KiB
HolyC
Executable file
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U0 ICAddEct(CIntermediateCode *tmpi,CICType t1,I64 r1,I64 d1,
CICType t2,I64 r2,I64 d2,CICType t3,I64 r3,I64 d3,I64 op,I64 rip)
{
I64 i,tmp,res_reg=REG_RAX;
Bool swap=FALSE;
if (r3!=res_reg) {
swap^=TRUE;
SwapI64(&t2,&t3);
SwapI64(&r2,&r3);
SwapI64(&d2,&d3);
}
if (t2.raw_type>=RT_I64 && r2!=res_reg && t2&MDG_REG_DISP_SIB_RIP) {
if (t1&MDF_REG && !(r2==r1 && t2&MDG_REG_DISP_SIB))
res_reg=r1;
ICMov(tmpi,MDF_REG+RT_I64,res_reg,0,t3,r3,d3,rip);
i=ICModr1(res_reg,t2,r2,d2);
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICRex(tmpi,i.u8[1]);
ICU16(tmpi,i.u8[2]<<8+op);
ICModr2(tmpi,i,,d2,rip);
} else {
if (t2&MDF_REG)
tmp=r2;
else
tmp=REG_RCX;
if (t1&MDF_REG)
res_reg=r1;
if (tmp==res_reg)
res_reg=REG_RDX;
if (swap) {
if (r3==tmp && t3&MDG_REG_DISP_SIB)
tmp=REG_RCX;
ICMov(tmpi,MDF_REG+RT_I64,tmp,0,t2,r2,d2,rip);
ICMov(tmpi,MDF_REG+RT_I64,res_reg,0,t3,r3,d3,rip);
} else {
if (r2==res_reg && t2&MDG_REG_DISP_SIB)
res_reg=REG_RDX;
ICMov(tmpi,MDF_REG+RT_I64,res_reg,0,t3,r3,d3,rip);
ICMov(tmpi,MDF_REG+RT_I64,tmp,0,t2,r2,d2,rip);
}
i=0x48;
if (res_reg>7)
i+=4;
if (tmp>7)
i++;
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICU24(tmpi,0xC00000+i+(tmp&7)<<16+(res_reg&7)<<19+op<<8);
}
ICMov(tmpi,t1,r1,d1,MDF_REG+RT_I64,res_reg,0,rip);
}
U0 ICAddSubEctImm(CIntermediateCode *tmpi,CICType t1,I64 r1,I64 d1,
CICType t2,I64 r2,I64 d2,I64 d,I64 op,I64 rip)
{
I64 i;
if (op.u8[0]==0x2B) {
op=0x0003;
d=-d;
}
if (t1&MDF_REG) {
if (!(t2&MDF_REG)) {
ICMov(tmpi,t1,r1,d1,t2,r2,d2,rip);
t2=t1;
r2=r1;
d2=d1;
}
if (r1==r2) {
if (r1>7)
i=0x49;
else
i=0x48;
if (!d &&
(op.u8[0]==0x03||op.u8[0]==0x2B||op.u8[0]==0x33||op.u8[0]==0x0B))
return;
else if (d==1 && op.u8[0]==0x03) {
ICU24(tmpi,0xC0FF00+op.u8[1]<<19+i+(r1&7)<<16);
return;
} else if (d==-1 && op.u8[0]==0x03) {
ICU24(tmpi,0xC8FF00+i+(r1&7)<<16);
return;
} else if (I8_MIN<=d<=I8_MAX) {
ICU24(tmpi,0xC08300+op.u8[1]<<19+i+(r1&7)<<16);
ICU8(tmpi,d);
return;
} else if (I32_MIN<=d<=I32_MAX) {
ICU24(tmpi,0xC08100+op.u8[1]<<19+i+(r1&7)<<16);
ICU32(tmpi,d);
return;
}
}
if (op.u8[0]==0x03 && I32_MIN<=d<=I32_MAX &&
!Bt(&cmp.non_ptr_vars_mask,r2)) {
i=ICModr1(r1,MDF_DISP+RT_I64,r2,d);
i.u8[1]|=0x48;
ICU24(tmpi,i.u8[2]<<16+0x8D00+i.u8[1]);
ICModr2(tmpi,i,,d,rip);
return;
}
}
switch (Bsr(t1)) {
case MDf_REG:
case MDf_DISP:
case MDf_SIB:
case MDf_RIP_DISP32:
if (t1!=t2 || r1!=r2 || d1!=d2) {
ICMov(tmpi,t1,r1,d1,t2,r2,d2,rip);
t2=t1;
r2=r1;
d2=d1;
}
if (!d &&(op.u8[0]==0x03||op.u8[0]==0x2B||op.u8[0]==0x33||op.u8[0]==0x0B))
return;
if (op.u8[0]==0x03 && d==-1) //add -1
op.u8[1]=1; //Decrement slash val
if (op.u8[0]==0x03 && (d==1 || d==-1)) { //Add
i=ICModr1(op.u8[1],t1,r1,d1);
if (!(t1&MDF_REG) && tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
switch (t1.raw_type) {
case RT_I8:
case RT_U8:
ICRex(tmpi,i.u8[1]);
ICU16(tmpi,i.u8[2]<<8+0xFE);
break;
case RT_I16:
case RT_U16:
ICOpSizeRex(tmpi,i.u8[1]);
ICU16(tmpi,i.u8[2]<<8+0xFF);
break;
default:
ICRex(tmpi,i.u8[1]);
ICU16(tmpi,i.u8[2]<<8+0xFF);
}
ICModr2(tmpi,i,,d1,rip);
return;
}
if (I8_MIN<=d<=I8_MAX || t1&(RTG_MASK-RTF_UNSIGNED)==RT_I8) {
ICSlashOp(tmpi,t1,r1,d1,SLASH_OP_IMM_U8+op.u8[1],rip+1);
ICU8(tmpi,d);
return;
}
if (I32_MIN<=d<=I32_MAX || t1.raw_type<RT_I64) {
ICSlashOp(tmpi,t1,r1,d1,SLASH_OP_IMM_U32+op.u8[1],rip);
if (t1&(RTG_MASK-RTF_UNSIGNED)==RT_I16)
ICU16(tmpi,d);
else
ICU32(tmpi,d);
return;
}
break;
case MDf_STK:
ICAddSubEctImm(tmpi,MDF_REG+RT_I64,REG_RAX,0,t2,r2,d2,d,op,rip);
ICPushRegs(tmpi,1<<REG_RAX);
return;
}
ICAddEct(tmpi,t1,r1,d1,MDF_IMM+RT_I64,0,d,t2,r2,d2,op.u8[0],rip);
}
U0 ICSub(CIntermediateCode *tmpi,CICType t1,I64 r1,I64 d1,
CICType t2,I64 r2,I64 d2,CICType t3,I64 r3,I64 d3,I64 rip)
{
I64 i=0x48,op=0x2B;
Bool swap=FALSE;
if (r3!=REG_RAX) {
swap=TRUE;
SwapI64(&t2,&t3);
SwapI64(&r2,&r3);
SwapI64(&d2,&d3);
}
if (t2.raw_type>=RT_I64 && r2.u8[0]!=REG_RAX &&
(!(t2&MDF_SIB) || r2.u8[1]&15!=REG_RAX) && t2&MDG_REG_DISP_SIB_RIP) {
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,t3,r3,d3,rip);
if (!swap) {
op=0x03;
ICU24(tmpi,0xD8F748);
}
i=ICModr1(REG_RAX,t2,r2,d2);
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICRex(tmpi,i.u8[1]);
ICU16(tmpi,i.u8[2]<<8+op);
ICModr2(tmpi,i,,d2,rip);
ICMov(tmpi,t1,r1,d1,MDF_REG+RT_I64,REG_RAX,0,rip);
} else {
if (!(t3&MDF_REG) || t3.raw_type<RT_I64) {
if (swap) {
swap=FALSE;
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,t3,r3,d3,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t2,r2,d2,rip);
r2=REG_RAX;
r3=REG_RCX;
} else {
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,t3,r3,d3,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t2,r2,d2,rip);
r3=REG_RAX;
r2=REG_RCX;
}
} else {
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t2,r2,d2,rip);
r2=REG_RCX;
}
if (swap) {
op=0x03;
ICU24(tmpi,0xD9F748);
}
if (r3>7)
i++;
if (r2>7)
i+=4;
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICU24(tmpi,0xC00000+i+(r3&7)<<16+(r2&7)<<19+op<<8);
ICMov(tmpi,t1,r1,d1,MDF_REG+RT_I64,r2,0,rip);
}
}
U0 ICMul(CIntermediateCode *tmpi,I64 rip)
{
I64 i,r2,r=REG_RAX,j;
CICArg *arg1,*arg2;
Bool alt;
if (tmpi->arg1.type&MDF_IMM) {
arg1=&tmpi->arg2;
arg2=&tmpi->arg1;
alt=TRUE;
} else {
arg1=&tmpi->arg1;
arg2=&tmpi->arg2;
alt=FALSE;
}
i=arg2->disp;
if (!(tmpi->ic_class->raw_type&RTF_UNSIGNED) &&
arg2->type&MDF_IMM && I32_MIN<=i<=I32_MAX) {
if (tmpi->res.type==MDF_REG+RT_I64) {
ICMov(tmpi,tmpi->res.type,tmpi->res.reg,tmpi->res.disp,
arg1->type,arg1->reg,arg1->disp,rip);
r=tmpi->res.reg;
} else
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,arg1->type,arg1->reg,arg1->disp,rip);
if (r>7)
j=0xC0004D;
else
j=0xC00048;
if (I8_MIN<=i<=I8_MAX)
ICU32(tmpi,i<<24+0x6B00+j+(r&7)<<16+(r&7)<<19);
else {
ICU24(tmpi,0x6900+j+(r&7)<<16+(r&7)<<19);
ICU32(tmpi,i);
}
} else {
if (tmpi->ic_class->raw_type&RTF_UNSIGNED)
i=0xE0F748;
else
i=0xE8F748;
if (alt) {
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,arg1->type,arg1->reg,arg1->disp,rip);
r2=REG_RCX;
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,arg2->type,arg2->reg,arg2->disp,rip);
} else {
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,arg2->type,arg2->reg,arg2->disp,rip);
if (!(arg1->type&MDF_REG) || arg1->type.raw_type<RT_I64) {
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
arg1->type,arg1->reg,arg1->disp,rip);
r2=REG_RCX;
} else
r2=arg1->reg;
}
if (r2>7) {
i++;
r2&=7;
}
ICU24(tmpi,i+r2<<16);
}
ICMov(tmpi,tmpi->res.type,tmpi->res.reg,tmpi->res.disp,
MDF_REG+RT_I64,r,0,rip);
}
U0 ICMulEqu(CIntermediateCode *tmpi,I64 rip)
{
I64 i=tmpi->arg2.disp,r=REG_RAX,j;
if (!(tmpi->ic_class->raw_type&RTF_UNSIGNED) &&
tmpi->arg2.type&MDF_IMM && I32_MIN<=i<=I32_MAX) {
if (tmpi->ic_flags & ICF_BY_VAL) {
if (tmpi->arg1.type==MDF_REG+RT_I64)
r=tmpi->arg1.reg;
else
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
tmpi->arg1.type&MDG_MASK+tmpi->arg1_type_pointed_to,
tmpi->arg1.reg,tmpi->arg1.disp,rip);
if (r>7)
j=0xC0004D;
else
j=0xC00048;
if (I8_MIN<=i<=I8_MAX)
ICU32(tmpi,i<<24+0x6B00+j+(r&7)<<16+(r&7)<<19);
else {
ICU24(tmpi,0x6900+j+(r&7)<<16+(r&7)<<19);
ICU32(tmpi,i);
}
ICMov(tmpi,tmpi->arg1.type&MDG_MASK+tmpi->arg1_type_pointed_to,
tmpi->arg1.reg,tmpi->arg1.disp,MDF_REG+RT_I64,r,0,rip);
} else {
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
tmpi->arg1.type,tmpi->arg1.reg,tmpi->arg1.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RBX,0,
MDF_DISP+tmpi->arg1_type_pointed_to,REG_RCX,0,rip);
r=REG_RBX;
if (I8_MIN<=i<=I8_MAX)
ICU32(tmpi,i<<24+0xDB6B48);
else {
ICU24(tmpi,0xDB6948);
ICU32(tmpi,i);
}
ICMov(tmpi,MDF_DISP+tmpi->arg1_type_pointed_to,REG_RCX,0,
MDF_REG+RT_I64,REG_RBX,0,rip);
}
} else {
if (tmpi->ic_class->raw_type&RTF_UNSIGNED)
i=0xE3F748;
else
i=0xEBF748;
if (tmpi->ic_flags & ICF_BY_VAL) {
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
tmpi->arg2.type,tmpi->arg2.reg,tmpi->arg2.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RBX,0,
tmpi->arg1.type&MDG_MASK+tmpi->arg1_type_pointed_to,
tmpi->arg1.reg,tmpi->arg1.disp,rip);
ICU24(tmpi,i);
ICMov(tmpi,tmpi->arg1.type&MDG_MASK+tmpi->arg1_type_pointed_to,
tmpi->arg1.reg,tmpi->arg1.disp,MDF_REG+RT_I64,REG_RAX,0,rip);
} else {
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
tmpi->arg2.type,tmpi->arg2.reg,tmpi->arg2.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
tmpi->arg1.type,tmpi->arg1.reg,tmpi->arg1.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RBX,0,
MDF_DISP+tmpi->arg1_type_pointed_to,REG_RCX,0,rip);
ICU24(tmpi,i);
ICMov(tmpi,MDF_DISP+tmpi->arg1_type_pointed_to,REG_RCX,0,
MDF_REG+RT_I64,REG_RAX,0,rip);
}
}
if (tmpi->res.type.mode)
ICMov(tmpi,tmpi->res.type,tmpi->res.reg,tmpi->res.disp,
MDF_REG+RT_I64,r,0,rip);
}
U0 ICDiv(CIntermediateCode *tmpi,I64 rip)
{
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
tmpi->arg2.type,tmpi->arg2.reg,tmpi->arg2.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
tmpi->arg1.type,tmpi->arg1.reg,tmpi->arg1.disp,rip);
if (tmpi->ic_class->raw_type&RTF_UNSIGNED) {
ICZero(tmpi,REG_RDX);
ICU24(tmpi,0xF1F748);
} else {
ICU16(tmpi,0x9948);
ICU24(tmpi,0xF9F748);
}
ICMov(tmpi,tmpi->res.type,tmpi->res.reg,tmpi->res.disp,
MDF_REG+RT_I64,REG_RAX,0,rip);
}
U0 ICDivEqu(CIntermediateCode *tmpi,Bool is_mod,I64 rip)
{
if (tmpi->ic_flags & ICF_BY_VAL) {
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
tmpi->arg2.type,tmpi->arg2.reg,tmpi->arg2.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
tmpi->arg1.type&MDG_MASK+tmpi->arg1_type_pointed_to,
tmpi->arg1.reg,tmpi->arg1.disp,rip);
if (tmpi->ic_class->raw_type&RTF_UNSIGNED) {
ICZero(tmpi,REG_RDX);
ICU24(tmpi,0xF1F748);
} else {
ICU16(tmpi,0x9948);
ICU24(tmpi,0xF9F748);
}
if (is_mod)
ICMov(tmpi,tmpi->arg1.type&MDG_MASK+tmpi->arg1_type_pointed_to,
tmpi->arg1.reg,tmpi->arg1.disp,MDF_REG+RT_I64,REG_RDX,0,rip);
else
ICMov(tmpi,tmpi->arg1.type&MDG_MASK+tmpi->arg1_type_pointed_to,
tmpi->arg1.reg,tmpi->arg1.disp,MDF_REG+RT_I64,REG_RAX,0,rip);
} else {
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
tmpi->arg2.type,tmpi->arg2.reg,tmpi->arg2.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RBX,0,
tmpi->arg1.type,tmpi->arg1.reg,tmpi->arg1.disp,rip);
//dangerous might clobber RBX in Mov, but it doesn't
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,MDF_DISP+tmpi->arg1_type_pointed_to,
REG_RBX,0,rip);
if (tmpi->ic_class->raw_type&RTF_UNSIGNED) {
ICZero(tmpi,REG_RDX);
ICU24(tmpi,0xF1F748);
} else {
ICU16(tmpi,0x9948);
ICU24(tmpi,0xF9F748);
}
if (is_mod)
ICMov(tmpi,MDF_DISP+tmpi->arg1_type_pointed_to,REG_RBX,0,
MDF_REG+RT_I64,REG_RDX,0,rip);
else
ICMov(tmpi,MDF_DISP+tmpi->arg1_type_pointed_to,REG_RBX,0,
MDF_REG+RT_I64,REG_RAX,0,rip);
}
if (tmpi->res.type.mode) {
if (is_mod)
ICMov(tmpi,tmpi->res.type,tmpi->res.reg,tmpi->res.disp,
MDF_REG+RT_I64,REG_RDX,0,rip);
else
ICMov(tmpi,tmpi->res.type,tmpi->res.reg,tmpi->res.disp,
MDF_REG+RT_I64,REG_RAX,0,rip);
}
}
U0 ICMod(CIntermediateCode *tmpi,I64 rip)
{
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
tmpi->arg2.type,tmpi->arg2.reg,tmpi->arg2.disp,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
tmpi->arg1.type,tmpi->arg1.reg,tmpi->arg1.disp,rip);
if (tmpi->ic_class->raw_type&RTF_UNSIGNED) {
ICZero(tmpi,REG_RDX);
ICU24(tmpi,0xF1F748);
} else {
ICU16(tmpi,0x9948);
ICU24(tmpi,0xF9F748);
}
ICMov(tmpi,tmpi->res.type,tmpi->res.reg,tmpi->res.disp,
MDF_REG+RT_I64,REG_RDX,0,rip);
}
U0 ICAddSubEctEqu(CIntermediateCode *tmpi,U8 type_pointed_to,
CICType t1,I64 r1,I64 d1,CICType t2,I64 r2,I64 d2,
CICType t3,I64 r3,I64 d3,I64 op,I64 rip)
{
Bool done;
I64 res_reg,tmp,i;
if (tmpi->ic_flags & ICF_BY_VAL) {
if (t3&MDF_IMM) {
ICAddSubEctImm(tmpi,t2&MDG_MASK+type_pointed_to,r2,d2,t2&MDG_MASK+
type_pointed_to,r2,d2,d3,op,rip);
if (t1.mode)
ICMov(tmpi,t1,r1,d1,t2&MDG_MASK+type_pointed_to,r2,d2,rip);
return;
} else {
done=FALSE;
if (type_pointed_to>=RT_I64) {
if (!t1.mode && t2&MDG_REG_DISP_SIB_RIP) {
if (t3&MDF_REG)
tmp=r3;
else {
tmp=REG_RCX;
ICMov(tmpi,MDF_REG+RT_I64,tmp,0,t3,r3,d3,rip);
}
i=ICModr1(tmp,t2&MDG_MASK+type_pointed_to,r2,d2);
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICRex(tmpi,i.u8[1]);
ICU16(tmpi,i.u8[2]<<8+op.u8[5]);
ICModr2(tmpi,i,,d2,rip);
return;
}
if (t3.raw_type>=RT_I64 && t3&MDG_REG_DISP_SIB_RIP) {
if (t2&MDF_REG)
res_reg=r2;
else {
res_reg=REG_RCX;
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t2,r2,d2,rip);
}
i=ICModr1(res_reg,t3&MDG_MASK+type_pointed_to,r3,d3);
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICRex(tmpi,i.u8[1]);
ICU16(tmpi,i.u8[2]<<8+op.u8[0]);
ICModr2(tmpi,i,,d3,rip);
ICMov(tmpi,t2&MDG_MASK+type_pointed_to,r2,d2,
MDF_REG+RT_I64,res_reg,0,rip);
done=TRUE;
}
}
if (!done) {
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,t3,r3,d3,rip);
if (t2&MDF_REG && r2!=REG_RAX)
res_reg=r2;
else {
res_reg=REG_RCX;
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,
t2&MDG_MASK+type_pointed_to,r2,d2,rip);
}
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
if (res_reg>7)
ICU8(tmpi,0x4C);
else
ICU8(tmpi,0x48);
ICU16(tmpi,0xC000+op.u8[0]+(res_reg&7)<<11);
ICMov(tmpi,t2&MDG_MASK+type_pointed_to,r2,d2,
MDF_REG+RT_I64,res_reg,0,rip);
}
}
} else {
done=FALSE;
if (t3&MDF_IMM && op.u8[2]) {
if (!d3.u32[1]) {
if (tmpi->ic_flags&ICF_RES_NOT_USED &&
t2&MDF_REG && d3(U64)<=I8_MAX) {
ICSlashOp(tmpi,MDF_DISP+type_pointed_to,r2,0,0x838000+op.u8[4],rip);
ICU8(tmpi,d3);
done=TRUE;
} else if (op.u8[2]==0x24) {//AND
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t2,r2,d2,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
MDF_DISP+type_pointed_to,REG_RCX,0,rip);
res_reg=REG_RAX;
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICU16(tmpi,op.u8[3]<<8+0x40);
ICU32(tmpi,d3);
ICMov(tmpi,MDF_DISP+type_pointed_to,REG_RCX,0,
MDF_REG+RT_I64,res_reg,0,rip);
done=TRUE;
} else if (type_pointed_to<RT_I64) {//OR/XOR
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t2,r2,d2,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
MDF_DISP+type_pointed_to,REG_RCX,0,rip);
res_reg=REG_RAX;
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
if (d3.u16[1]) {
ICU16(tmpi,op.u8[3]<<8+0x40);
ICU32(tmpi,d3);
} else if (d3.u8[1]) {
ICU24(tmpi,op.u8[3]<<16+0x4000+OC_OP_SIZE_PREFIX);
ICU16(tmpi,d3);
} else {
ICU16(tmpi,op.u8[2]<<8+0x40);
ICU8(tmpi,d3);
}
ICMov(tmpi,MDF_DISP+type_pointed_to,REG_RCX,0,
MDF_REG+RT_I64,res_reg,0,rip);
done=TRUE;
}
}
}
if (!done) {
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,t3,r3,d3,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t2,r2,d2,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RBX,0,
MDF_DISP+type_pointed_to,REG_RCX,0,rip);
res_reg=REG_RBX;
if (tmpi->ic_flags&ICF_LOCK)
ICU8(tmpi,OC_LOCK_PREFIX);
ICU8(tmpi,0x48);
ICU16(tmpi,0xC000+op.u8[0]+(res_reg&7)<<11);
ICMov(tmpi,MDF_DISP+type_pointed_to,REG_RCX,0,
MDF_REG+RT_I64,res_reg,0,rip);
}
}
if (t1.mode)
ICMov(tmpi,t1,r1,d1,MDF_REG+RT_I64,res_reg,0,rip);
}
U0 ICShift(CIntermediateCode *tmpi,CICType t1,I64 r1,I64 d1,
CICType t2,I64 r2,I64 d2,CICType t3,I64 r3,I64 d3,
I64 us,I64 is,I64 rip)
{
I64 i=0x48,res_reg;
if (tmpi->ic_class->raw_type&RTF_UNSIGNED ||
tmpi->ic_flags & ICF_USE_UNSIGNED)
is=us;
if (t1&MDF_REG) {
res_reg=r1;
if (res_reg>7)
i++;
} else
res_reg=REG_RAX;
if (t3&MDF_IMM) {
ICMov(tmpi,MDF_REG+RT_I64,res_reg,0,t2,r2,d2,rip);
if (d3==1)
ICU24(tmpi,i+is.u16[2]<<8+(res_reg&7)<<16);
else {
ICU24(tmpi,i+is.u16[0]<<8+(res_reg&7)<<16);
ICU8(tmpi,d3);
}
} else {
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t3,r3,d3,rip);
ICMov(tmpi,MDF_REG+RT_I64,res_reg,0,t2,r2,d2,rip);
ICU24(tmpi,i+is.u16[1]<<8+(res_reg&7)<<16);
}
ICMov(tmpi,t1,r1,d1,MDF_REG+RT_I64,res_reg,0,rip);
}
U0 ICShiftEqu(CIntermediateCode *tmpi,U8 type_pointed_to,
CICType t1,I64 r1,I64 d1,
CICType t2,I64 r2,I64 d2,
CICType t3,I64 r3,I64 d3,I64 us,I64 is,I64 rip)
{
I64 res_reg;
if (tmpi->ic_class->raw_type&RTF_UNSIGNED ||
tmpi->ic_flags & ICF_USE_UNSIGNED)
is=us;
if (tmpi->ic_flags & ICF_BY_VAL) {
if (!(t3&MDF_IMM))
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t3,r3,d3,rip);
if (t2&MDF_REG)
res_reg=r2;
else {
res_reg=REG_RAX;
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,
t2&MDG_MASK+type_pointed_to,r2,d2,rip);
}
if (res_reg>7)
ICU8(tmpi,0x49);
else
ICU8(tmpi,0x48);
if (t3&MDF_IMM) {
if (d3==1)
ICU16(tmpi,is.u16[2]+(res_reg&7)<<8);
else {
ICU16(tmpi,is.u16[0]+(res_reg&7)<<8);
ICU8(tmpi,d3);
}
} else
ICU16(tmpi,is.u16[1]+(res_reg&7)<<8);
ICMov(tmpi,t2&MDG_MASK+type_pointed_to,r2,d2,
MDF_REG+RT_I64,res_reg,0,rip);
} else {
if (!(t3&MDF_IMM))
ICMov(tmpi,MDF_REG+RT_I64,REG_RCX,0,t3,r3,d3,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RDX,0,t2,r2,d2,rip);
ICMov(tmpi,MDF_REG+RT_I64,REG_RAX,0,MDF_DISP+type_pointed_to,REG_RDX,0,rip);
res_reg=REG_RAX;
ICU8(tmpi,0x48);
if (t3&MDF_IMM) {
if (d3==1)
ICU16(tmpi,is.u16[2]+(res_reg&7)<<8);
else {
ICU16(tmpi,is.u16[0]+(res_reg&7)<<8);
ICU8(tmpi,d3);
}
} else
ICU16(tmpi,is.u16[1]+(res_reg&7)<<8);
ICMov(tmpi,
MDF_DISP+type_pointed_to,REG_RDX,0,MDF_REG+RT_I64,res_reg,0,rip);
}
if (t1.mode)
ICMov(tmpi,t1,r1,d1,MDF_REG+RT_I64,res_reg,0,rip);
}
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