mirror of
https://github.com/minexew/Shrine.git
synced 2026-07-20 22:38:27 +00:00
759 lines
22 KiB
C++
759 lines
22 KiB
C++
U0 ICFOpEqual(CLex *lx,CIntermediateCode *tempi,I64 op,U8 *buf2,I64 ip)
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{//for ADD,SUB,DIV,MUL
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CICArg *a1=&tempi->a1,
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*a2=&tempi->a2;
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Bool dont_push_float,dont_pop_float,p1_mem;
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I64 rsp_size=0,builtin2=0,
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t1,r1,d1,t2,r2,d2;
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if (lx->flags&LF_AOT_COMPILE)
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buf2=lx->a->ip;
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CmpSetFloatOpPushPop(lx,tempi,&dont_push_float,&dont_pop_float);
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if (dont_pop_float)
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throw('Compiler');
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if (tempi->ic_flags & ICF_NOT_ADDR) {
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p1_mem=FALSE;
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if (dont_push_float) {
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if (a1->type_pointed!=RT_F64) {
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ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
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a1->type&TY_MASK+a1->type_pointed,a1->reg,a1->disp,ip);
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ICFCvt2(lx,tempi,REG_RAX,TY_REG+RT_I64,REG_RAX,0,FALSE,ip);
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ICPush(tempi,TY_REG+RT_I64,REG_RAX,0,ip);
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
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rsp_size+=8;
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} else {
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if (a1->type_pointed>=RT_I64 &&
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(a1->type&TY_MASK==TY_DISP ||
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a1->type&TY_MASK==TY_RIP_DISP32 ||
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a1->type&TY_MASK==TY_SIB)) {
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t1=a1->type_pointed+a1->type&TY_MASK;
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r1=a1->reg;
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d1=a1->disp;
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p1_mem=TRUE;
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} else {
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ICPush(tempi,a1->type_pointed+a1->type&TY_MASK,a1->reg,a1->disp,ip);
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
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rsp_size+=8;
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}
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}
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} else if (tempi->ic_flags & ICF_A1_FIRST) {
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if (a1->type_pointed!=RT_F64 || a2->type&TY_MASK==TY_STK) {
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ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
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a1->type&TY_MASK+a1->type_pointed,a1->reg,a1->disp,ip);
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if (a1->type_pointed!=RT_F64)
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ICFCvt2(lx,tempi,REG_RDX,TY_REG+RT_I64,REG_RDX,0,FALSE,ip);
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ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
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a2->type,a2->reg,a2->disp,ip);
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ICU16(tempi,0x5052); //PUSH EDX PUSH EAX
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rsp_size=16;
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=8;
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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} else {
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if (a1->type_pointed>=RT_I64 &&
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(a1->type&TY_MASK==TY_DISP ||
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a1->type&TY_MASK==TY_RIP_DISP32 ||
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a1->type&TY_MASK==TY_SIB)) {
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t1=a1->type_pointed+a1->type&TY_MASK;
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r1=a1->reg;
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d1=a1->disp;
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p1_mem=TRUE;
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} else {
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ICPush(tempi,a1->type_pointed+a1->type&TY_MASK,a1->reg,a1->disp,ip);
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
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rsp_size+=8;
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}
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if (a2->type&RT_MASK>=RT_I64 &&
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(a2->type&TY_MASK==TY_DISP ||
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a2->type&TY_MASK==TY_RIP_DISP32 ||
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a2->type&TY_MASK==TY_SIB)) {
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t2=a2->type;
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r2=a2->reg;
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d2=a2->disp;
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} else {
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if (a2->type&TY_MASK==TY_IMM) {
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if (!(builtin2=ICBuiltInFloatConst(a2->disp(F64)))) {
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t2=TY_RIP_DISP32+RT_I64;
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r2=REG_RIP;
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d2=LCCFloatConstFind(lx,a2->disp(F64))+buf2;
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}
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} else {
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ICPush(tempi,a2->type,a2->reg,a2->disp,ip);
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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rsp_size+=8;
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if (r1==REG_RSP+REG_RSP<<8)
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d1+=8;
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}
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}
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}
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} else {
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if (a1->type_pointed!=RT_F64 || a1->type&TY_MASK==TY_STK) {
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ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
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a2->type,a2->reg,a2->disp,ip);
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ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
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a1->type&TY_MASK+a1->type_pointed,a1->reg,a1->disp,ip);
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if (a1->type_pointed!=RT_F64)
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ICFCvt2(lx,tempi,REG_RDX,TY_REG+RT_I64,REG_RDX,0,FALSE,ip);
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ICU16(tempi,0x5052); //PUSH EDX PUSH EAX
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rsp_size=16;
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=8;
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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} else {
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if (a2->type&RT_MASK>=RT_I64 &&
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(a2->type&TY_MASK==TY_DISP ||
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a2->type&TY_MASK==TY_RIP_DISP32 ||
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a2->type&TY_MASK==TY_SIB)) {
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t2=a2->type;
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r2=a2->reg;
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d2=a2->disp;
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} else {
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if (a2->type&TY_MASK==TY_IMM) {
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if (!(builtin2=ICBuiltInFloatConst(a2->disp(F64)))) {
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t2=TY_RIP_DISP32+RT_I64;
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r2=REG_RIP;
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d2=LCCFloatConstFind(lx,a2->disp(F64))+buf2;
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}
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} else {
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ICPush(tempi,a2->type,a2->reg,a2->disp,ip);
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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rsp_size+=8;
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}
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}
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if (a1->type_pointed>=RT_I64 &&
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(a1->type&TY_MASK==TY_DISP ||
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a1->type&TY_MASK==TY_RIP_DISP32 ||
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a1->type&TY_MASK==TY_SIB)) {
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t1=a1->type_pointed+a1->type&TY_MASK;
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r1=a1->reg;
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d1=a1->disp;
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p1_mem=TRUE;
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} else {
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ICPush(tempi,a1->type_pointed+a1->type&TY_MASK,a1->reg,a1->disp,ip);
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
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rsp_size+=8;
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if (r2==REG_RSP+REG_RSP<<8)
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d2+=8;
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}
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}
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}
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if (!rsp_size && !(p1_mem && a1->type_pointed==RT_F64)) {
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rsp_size=8;
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ICAddRSP(tempi,-8);
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}
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if (!dont_push_float) {
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if (builtin2)
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ICU16(tempi,builtin2);
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else
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ICSlashOp(tempi,t2,r2,d2,SLASH_OP_FLD,ip);
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}
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switch (op.u8[0]) {
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case 4: //FSUB
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op=SLASH_OP_FSUBR;
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break;
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case 6: //FDIV
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op=SLASH_OP_FDIVR;
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break;
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}
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ICSlashOp(tempi,t1,r1,d1,op,ip);
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CmpNoteFloatOp(lx,tempi,TRUE,FALSE,CN_MAIN);
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if (p1_mem && a1->type_pointed==RT_F64) {
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ICSlashOp(tempi,t1,r1,d1,SLASH_OP_FSTP,ip);
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if (rsp_size)
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ICAddRSP(tempi,rsp_size);
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} else {
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if (rsp_size==8)
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ICSlashOp(tempi,TY_SIB+RT_I64,REG_RSP+REG_RSP<<8,0,SLASH_OP_FSTP,ip);
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else if (rsp_size>8) {
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ICSlashOp(tempi,TY_SIB+RT_I64,REG_RSP+REG_RSP<<8,rsp_size-8,SLASH_OP_FSTP,ip);
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ICAddRSP(tempi,rsp_size-8);
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}
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if (a1->type_pointed!=RT_F64) {
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ICPop(tempi,TY_REG+RT_I64,REG_RAX,0,ip);
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ICFCvt2(lx,tempi,REG_RAX,TY_REG+RT_I64,REG_RAX,0,TRUE,ip);
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ICMov(tempi,a1->type&TY_MASK+a1->type_pointed,a1->reg,a1->disp,
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TY_REG+RT_I64,REG_RAX,0,ip);
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} else
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ICPop(tempi,a1->type_pointed+a1->type&TY_MASK,a1->reg,a1->disp,ip);
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}
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if (tempi->r.type&TY_MASK)
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ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
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a1->type&TY_MASK+a1->type_pointed,a1->reg,a1->disp,ip);
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} else {
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if (a1->type_pointed>=RT_I64)
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p1_mem=TRUE;
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else
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p1_mem=FALSE;
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if (dont_push_float) {
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ICMov(tempi,TY_REG+RT_I64,REG_RCX,0,a1->type,a1->reg,a1->disp,ip);
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if (a1->type_pointed!=RT_F64) {
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ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
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TY_DISP+a1->type_pointed,REG_RCX,0,ip);
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ICFCvt2(lx,tempi,REG_RAX,TY_REG+RT_I64,REG_RAX,0,FALSE,ip);
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ICPush(tempi,TY_REG+RT_I64,REG_RAX,0,ip);
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} else
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ICPush(tempi,a1->type_pointed+TY_DISP,REG_RCX,0,ip);
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
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rsp_size+=8;
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} else if (tempi->ic_flags & ICF_A1_FIRST) {
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ICMov(tempi,TY_REG+RT_I64,REG_RCX,0,a1->type,a1->reg,a1->disp,ip);
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if (a1->type_pointed!=RT_F64 || a2->type&TY_MASK==TY_STK) {
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ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
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TY_DISP+a1->type_pointed,REG_RCX,0,ip);
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if (a1->type_pointed!=RT_F64)
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ICFCvt2(lx,tempi,REG_RDX,TY_REG+RT_I64,REG_RDX,0,FALSE,ip);
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ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
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a2->type,a2->reg,a2->disp,ip);
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ICU16(tempi,0x5052); //PUSH EDX PUSH EAX
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rsp_size=16;
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=8;
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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} else {
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ICPush(tempi,TY_DISP+a1->type_pointed,REG_RCX,0,ip);
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
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rsp_size+=8;
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if (a2->type&RT_MASK>=RT_I64 &&
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(a2->type&TY_MASK==TY_DISP ||
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a2->type&TY_MASK==TY_RIP_DISP32 ||
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a2->type&TY_MASK==TY_SIB)) {
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t2=a2->type;
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r2=a2->reg;
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d2=a2->disp;
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} else {
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if (a2->type&TY_MASK==TY_IMM) {
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if (!(builtin2=ICBuiltInFloatConst(a2->disp(F64)))) {
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t2=TY_RIP_DISP32+RT_I64;
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r2=REG_RIP;
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d2=LCCFloatConstFind(lx,a2->disp(F64))+buf2;
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}
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} else {
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ICPush(tempi,a2->type,a2->reg,a2->disp,ip);
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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rsp_size+=8;
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if (r1==REG_RSP+REG_RSP<<8)
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d1+=8;
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}
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}
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}
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} else {
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if (a1->type_pointed!=RT_F64 || a1->type&TY_MASK==TY_STK) {
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ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
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a2->type,a2->reg,a2->disp,ip);
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ICMov(tempi,TY_REG+RT_I64,REG_RCX,0,a1->type,a1->reg,a1->disp,ip);
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ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
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TY_DISP+a1->type_pointed,REG_RCX,0,ip);
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if (a1->type_pointed!=RT_F64)
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ICFCvt2(lx,tempi,REG_RDX,TY_REG+RT_I64,REG_RDX,0,FALSE,ip);
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ICU16(tempi,0x5052); //PUSH EDX PUSH EAX
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rsp_size=16;
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=8;
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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} else {
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if (a2->type&RT_MASK>=RT_I64 &&
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(a2->type&TY_MASK==TY_DISP ||
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a2->type&TY_MASK==TY_RIP_DISP32 ||
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a2->type&TY_MASK==TY_SIB)) {
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t2=a2->type;
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r2=a2->reg;
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d2=a2->disp;
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} else {
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if (a2->type&TY_MASK==TY_IMM) {
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if (!(builtin2=ICBuiltInFloatConst(a2->disp(F64)))) {
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t2=TY_RIP_DISP32+RT_I64;
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r2=REG_RIP;
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d2=LCCFloatConstFind(lx,a2->disp(F64))+buf2;
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}
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} else {
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ICPush(tempi,a2->type,a2->reg,a2->disp,ip);
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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rsp_size+=8;
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}
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}
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ICMov(tempi,TY_REG+RT_I64,REG_RCX,0,a1->type,a1->reg,a1->disp,ip);
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ICPush(tempi,TY_DISP+a1->type_pointed,REG_RCX,0,ip);
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t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
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rsp_size+=8;
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if (r2==REG_RSP+REG_RSP<<8)
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d2+=8;
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}
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}
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if (!rsp_size && !(p1_mem && a1->type_pointed==RT_F64)) {
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rsp_size=8;
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ICAddRSP(tempi,-8);
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}
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if (!dont_push_float) {
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if (builtin2)
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ICU16(tempi,builtin2);
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else
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ICSlashOp(tempi,t2,r2,d2,SLASH_OP_FLD,ip);
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}
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switch (op.u8[0]) {
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case 4: //FSUB
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op=SLASH_OP_FSUBR;
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break;
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case 6: //FDIV
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op=SLASH_OP_FDIVR;
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break;
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}
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ICSlashOp(tempi,t1,r1,d1,op,ip);
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CmpNoteFloatOp(lx,tempi,TRUE,FALSE,CN_MAIN);
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if (p1_mem && a1->type_pointed==RT_F64) {
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ICSlashOp(tempi,TY_DISP+a1->type_pointed,REG_RCX,0,SLASH_OP_FSTP,ip);
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if (rsp_size)
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ICAddRSP(tempi,rsp_size);
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} else {
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if (rsp_size==8)
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ICSlashOp(tempi,TY_SIB+RT_I64,REG_RSP+REG_RSP<<8,0,SLASH_OP_FSTP,ip);
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else if (rsp_size>8) {
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ICSlashOp(tempi,TY_SIB+RT_I64,REG_RSP+REG_RSP<<8,rsp_size-8,SLASH_OP_FSTP,ip);
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ICAddRSP(tempi,rsp_size-8);
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}
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ICPop(tempi,TY_REG+RT_I64,REG_RAX,0,ip);
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if (a1->type_pointed!=RT_F64)
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ICFCvt2(lx,tempi,REG_RAX,TY_REG+RT_I64,REG_RAX,0,TRUE,ip);
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ICMov(tempi,TY_DISP+a1->type_pointed,REG_RCX,0,TY_REG+RT_I64,REG_RAX,0,ip);
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}
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if (tempi->r.type&TY_MASK)
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ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
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TY_REG+RT_I64,REG_RAX,0,ip);
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}
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}
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U0 ICFCmpAndBranch(CLex *lx,CIntermediateCode *tempi,I64 ip,
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I64 us,I64 not_us,U8 *buf,I64 ip2)
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{
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CICArg *a1,*a2;
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Bool dont_push_float,dont_pop_float,alt,short_jmp;
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I64 i,rsp_size=0,builtin1=0,builtin2=0,
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t1,r1,d1,t2,r2,d2;
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CLexCodeMisc *lb;
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U8 *buf2;
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if (tempi->ic_flags&ICF_ALTERNATE_TEMPLATE) {
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a1=&tempi->a2;
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a2=&tempi->a1;
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alt=TRUE;
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} else {
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a1=&tempi->a1;
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a2=&tempi->a2;
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alt=FALSE;
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}
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if (lx->flags&LF_AOT_COMPILE)
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buf2=lx->a->ip;
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else
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buf2=buf;
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CmpSetFloatOpPushPop(lx,tempi,&dont_push_float,&dont_pop_float);
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if (dont_push_float) {
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if (tempi->ic_flags&ICF_POP_CMP && alt) {
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t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
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rsp_size+=8;
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} else {
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if (a2->type&RT_MASK>=RT_I64 &&
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(a2->type&TY_MASK==TY_DISP ||
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a2->type&TY_MASK==TY_RIP_DISP32 ||
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a2->type&TY_MASK==TY_SIB)) {
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t2=a2->type;
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r2=a2->reg;
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d2=a2->disp;
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} else {
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if (a2->type&TY_MASK==TY_IMM) {
|
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if (!(builtin2=ICBuiltInFloatConst(a2->disp(F64))) ||
|
|
tempi->ic_flags&ICF_PUSH_CMP) {
|
|
t2=TY_RIP_DISP32+RT_I64;
|
|
r2=REG_RIP;
|
|
d2=LCCFloatConstFind(lx,a2->disp(F64))+buf2;
|
|
}
|
|
} else {
|
|
ICPush(tempi,a2->type,a2->reg,a2->disp,ip2);
|
|
t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
|
|
rsp_size+=8;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (tempi->ic_flags & ICF_A1_FIRST^^alt) {
|
|
if (a2->type&TY_MASK!=TY_STK) {
|
|
if (tempi->ic_flags&ICF_POP_CMP) {
|
|
t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
|
|
rsp_size+=8;
|
|
} else {
|
|
if (a1->type&RT_MASK>=RT_I64 &&
|
|
(a1->type&TY_MASK==TY_DISP ||
|
|
a1->type&TY_MASK==TY_RIP_DISP32 ||
|
|
a1->type&TY_MASK==TY_SIB)) {
|
|
t1=a1->type;
|
|
r1=a1->reg;
|
|
d1=a1->disp;
|
|
} else {
|
|
if (a1->type&TY_MASK==TY_IMM) {
|
|
if (!(builtin1=ICBuiltInFloatConst(a1->disp(F64)))) {
|
|
t1=TY_RIP_DISP32+RT_I64;
|
|
r1=REG_RIP;
|
|
d1=LCCFloatConstFind(lx,a1->disp(F64))+buf2;
|
|
}
|
|
} else {
|
|
ICPush(tempi,a1->type,a1->reg,a1->disp,ip2);
|
|
t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
|
|
rsp_size+=8;
|
|
}
|
|
}
|
|
}
|
|
if (a2->type&RT_MASK>=RT_I64 &&
|
|
(a2->type&TY_MASK==TY_DISP ||
|
|
a2->type&TY_MASK==TY_RIP_DISP32 ||
|
|
a2->type&TY_MASK==TY_SIB)) {
|
|
t2=a2->type;
|
|
r2=a2->reg;
|
|
d2=a2->disp;
|
|
} else {
|
|
if (a2->type&TY_MASK==TY_IMM) {
|
|
if (!(builtin2=ICBuiltInFloatConst(a2->disp(F64))) ||
|
|
tempi->ic_flags&ICF_PUSH_CMP) {
|
|
t2=TY_RIP_DISP32+RT_I64;
|
|
r2=REG_RIP;
|
|
d2=LCCFloatConstFind(lx,a2->disp(F64))+buf2;
|
|
}
|
|
} else {
|
|
ICPush(tempi,a2->type,a2->reg,a2->disp,ip2);
|
|
t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
|
|
rsp_size+=8;
|
|
if (r1==REG_RSP+REG_RSP<<8)
|
|
d1+=8;
|
|
}
|
|
}
|
|
} else {
|
|
if (tempi->ic_flags&ICF_POP_CMP)
|
|
ICPopRegs(tempi,1<<REG_RDX);
|
|
else
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
|
|
a1->type,a1->reg,a1->disp,ip2);
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
a2->type,a2->reg,a2->disp,ip2);
|
|
ICU16(tempi,0x5052); //PUSH EDX PUSH EAX
|
|
rsp_size=16;
|
|
t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=8;
|
|
t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
|
|
}
|
|
} else {
|
|
if (a1->type&TY_MASK!=TY_STK) {
|
|
if (a2->type&RT_MASK>=RT_I64 &&
|
|
(a2->type&TY_MASK==TY_DISP ||
|
|
a2->type&TY_MASK==TY_RIP_DISP32 ||
|
|
a2->type&TY_MASK==TY_SIB)) {
|
|
t2=a2->type;
|
|
r2=a2->reg;
|
|
d2=a2->disp;
|
|
} else {
|
|
if (a2->type&TY_MASK==TY_IMM) {
|
|
if (!(builtin2=ICBuiltInFloatConst(a2->disp(F64))) ||
|
|
tempi->ic_flags&ICF_PUSH_CMP) {
|
|
t2=TY_RIP_DISP32+RT_I64;
|
|
r2=REG_RIP;
|
|
d2=LCCFloatConstFind(lx,a2->disp(F64))+buf2;
|
|
}
|
|
} else {
|
|
ICPush(tempi,a2->type,a2->reg,a2->disp,ip2);
|
|
t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
|
|
rsp_size+=8;
|
|
}
|
|
}
|
|
if (tempi->ic_flags&ICF_POP_CMP) {
|
|
t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
|
|
rsp_size+=8;
|
|
if (r2==REG_RSP+REG_RSP<<8)
|
|
d1+=8;
|
|
} else {
|
|
if (a1->type&RT_MASK>=RT_I64 &&
|
|
(a1->type&TY_MASK==TY_DISP ||
|
|
a1->type&TY_MASK==TY_RIP_DISP32 ||
|
|
a1->type&TY_MASK==TY_SIB)) {
|
|
t1=a1->type;
|
|
r1=a1->reg;
|
|
d1=a1->disp;
|
|
} else {
|
|
if (a1->type&TY_MASK==TY_IMM) {
|
|
if (!(builtin1=ICBuiltInFloatConst(a1->disp(F64)))) {
|
|
t1=TY_RIP_DISP32+RT_I64;
|
|
r1=REG_RIP;
|
|
d1=LCCFloatConstFind(lx,a1->disp(F64))+buf2;
|
|
}
|
|
} else {
|
|
ICPush(tempi,a1->type,a1->reg,a1->disp,ip2);
|
|
t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=0;
|
|
rsp_size+=8;
|
|
if (r2==REG_RSP+REG_RSP<<8)
|
|
d2+=8;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
a2->type,a2->reg,a2->disp,ip2);
|
|
if (tempi->ic_flags&ICF_POP_CMP)
|
|
ICPopRegs(tempi,1<<REG_RDX);
|
|
else
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
|
|
a1->type,a1->reg,a1->disp,ip2);
|
|
ICU16(tempi,0x5052); //PUSH EDX PUSH EAX
|
|
rsp_size=16;
|
|
t1=TY_SIB+RT_I64; r1=REG_RSP+REG_RSP<<8; d1=8;
|
|
t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
|
|
}
|
|
}
|
|
}
|
|
if (!dont_push_float) {
|
|
if (builtin1)
|
|
ICU16(tempi,builtin1);
|
|
else
|
|
ICSlashOp(tempi,t1,r1,d1,SLASH_OP_FLD,ip2);
|
|
}
|
|
if (!alt)
|
|
us=not_us;
|
|
if (builtin2)
|
|
ICU16(tempi,builtin2);
|
|
else
|
|
ICSlashOp(tempi,t2,r2,d2,SLASH_OP_FLD,ip2);
|
|
if (tempi->ic_flags&ICF_PUSH_CMP) {
|
|
t2=TY_SIB+RT_I64; r2=REG_RSP+REG_RSP<<8; d2=0;
|
|
if (!rsp_size) {
|
|
rsp_size=8;
|
|
ICAddRSP(tempi,-8);
|
|
} else if (rsp_size==16)
|
|
d2=8;
|
|
|
|
if (alt) {
|
|
ICU16(tempi,0xF1DF); //FCOMIP
|
|
ICSlashOp(tempi,t2,r2,d2,SLASH_OP_FSTP,ip2);
|
|
} else {
|
|
ICU16(tempi,0xF1DB); //FCOMI
|
|
ICSlashOp(tempi,t2,r2,d2,SLASH_OP_FSTP,ip2);
|
|
ICU32(tempi,0xF7D9C0DD); //FFREE,FINCSTP
|
|
}
|
|
} else {
|
|
ICU16(tempi,0xF1DF); //FCOMIP
|
|
ICU32(tempi,0xF7D9C0DD); //FFREE,FINCSTP
|
|
}
|
|
CmpNoteFloatOp(lx,tempi,TRUE,FALSE,CN_MAIN);
|
|
|
|
if (tempi->ic_flags&ICF_PUSH_CMP) {
|
|
if (r2.u8[0]==REG_RSP) {
|
|
while (d2 && rsp_size) {
|
|
ICU8(tempi,0x5B); //POP RBX (Dont change flags)
|
|
rsp_size-=8;
|
|
d2-=8;
|
|
}
|
|
} else {
|
|
while (rsp_size) {
|
|
ICU8(tempi,0x5B); //POP RBX (Dont change flags)
|
|
rsp_size-=8;
|
|
}
|
|
ICPush(tempi,t2,r2,d2,ip2);
|
|
}
|
|
} else {
|
|
while (rsp_size) {
|
|
ICU8(tempi,0x5B); //POP RBX (Dont change flags)
|
|
rsp_size-=8;
|
|
}
|
|
}
|
|
|
|
ip+=tempi->ic_cnt;
|
|
lb=OptLabelFwd(tempi->ic_data);
|
|
short_jmp=ToBool(tempi->ic_flags&ICF_SHORT_JMP);
|
|
if (!buf && lb->addr!=INVALID_PTR) {
|
|
i=lb->addr-(ip+2);
|
|
if (lb->flags&CMF_POP_CMP) {
|
|
if(tempi->ic_flags&ICF_PUSH_CMP)
|
|
i+=4;
|
|
else
|
|
i+=8;
|
|
}
|
|
if (MIN_I8<=i<=MAX_I8)
|
|
short_jmp=TRUE;
|
|
}
|
|
|
|
if (short_jmp) {
|
|
tempi->ic_flags|=ICF_SHORT_JMP;
|
|
i=lb->addr-(ip+2);
|
|
if (lb->flags&CMF_POP_CMP) {
|
|
if(tempi->ic_flags&ICF_PUSH_CMP)
|
|
i+=4;
|
|
else
|
|
i+=8;
|
|
}
|
|
ICU16(tempi,i<<8+us.u8[2]);
|
|
} else {
|
|
tempi->ic_flags&=~ICF_SHORT_JMP;
|
|
i=lb->addr-(ip+6);
|
|
if (lb->flags&CMF_POP_CMP) {
|
|
if(tempi->ic_flags&ICF_PUSH_CMP)
|
|
i+=4;
|
|
else
|
|
i+=8;
|
|
}
|
|
ICU16(tempi,us.u16[0]);
|
|
ICU32(tempi,i);
|
|
}
|
|
}
|
|
|
|
U0 ICFMul(CLex *lx,CIntermediateCode *tempi,U8 *buf,I64 ip)
|
|
{
|
|
if (tempi->a1.type&TY_MASK==TY_IMM &&
|
|
tempi->a1.type_pointed&RT_MASK==RT_F64 &&
|
|
tempi->a1.disp(F64)==1.0) {
|
|
CmpNoteFloatOp(lx,tempi,FALSE,FALSE,CN_MAIN);
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
tempi->a2.type,tempi->a2.reg,tempi->a2.disp,ip);
|
|
} else if (tempi->a2.type&TY_MASK==TY_IMM &&
|
|
tempi->a2.type_pointed&RT_MASK==RT_F64 &&
|
|
tempi->a2.disp(F64)==1.0) {
|
|
CmpNoteFloatOp(lx,tempi,FALSE,FALSE,CN_MAIN);
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
} else
|
|
ICFOp(lx,tempi,SLASH_OP_FMUL,buf,ip);
|
|
}
|
|
|
|
U0 ICFDiv(CLex *lx,CIntermediateCode *tempi,U8 *buf,I64 ip)
|
|
{
|
|
if (tempi->a2.type&TY_MASK==TY_IMM &&
|
|
tempi->a2.type_pointed&RT_MASK==RT_F64 &&
|
|
tempi->a2.disp(F64)==1.0) {
|
|
CmpNoteFloatOp(lx,tempi,FALSE,FALSE,CN_MAIN);
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
} else
|
|
ICFOp(lx,tempi,SLASH_OP_FDIV,buf,ip);
|
|
}
|
|
|
|
U0 ICFAdd(CLex *lx,CIntermediateCode *tempi,U8 *buf,I64 ip)
|
|
{
|
|
Bool dont_push_float,dont_pop_float;
|
|
CmpSetFloatOpPushPop(lx,tempi,&dont_push_float,&dont_pop_float);
|
|
if (tempi->a1.type&TY_MASK==TY_IMM &&
|
|
!tempi->a1.disp) {
|
|
if (dont_push_float) {
|
|
ICCopyTemplate(lx,tempi,CMP_TEMPLATE_FSTP,FALSE,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
} else if (dont_pop_float) {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
tempi->a2.type,tempi->a2.reg,tempi->a2.disp,ip);
|
|
ICCopyTemplate(lx,tempi,CMP_TEMPLATE_FLD,FALSE,TRUE,TRUE,CN_MAIN);
|
|
} else {
|
|
CmpNoteFloatOp(lx,tempi,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
tempi->a2.type,tempi->a2.reg,tempi->a2.disp,ip);
|
|
}
|
|
} else if (tempi->a2.type&TY_MASK==TY_IMM &&
|
|
!tempi->a2.disp) {
|
|
if (dont_push_float) {
|
|
ICCopyTemplate(lx,tempi,CMP_TEMPLATE_FSTP,FALSE,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
} else if (dont_pop_float) {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
ICCopyTemplate(lx,tempi,CMP_TEMPLATE_FLD,FALSE,TRUE,TRUE,CN_MAIN);
|
|
} else {
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
CmpNoteFloatOp(lx,tempi,TRUE,TRUE,CN_MAIN);
|
|
}
|
|
} else
|
|
ICFOp(lx,tempi,SLASH_OP_FADD,buf,ip);
|
|
}
|
|
|
|
U0 ICFSub(CLex *lx,CIntermediateCode *tempi,U8 *buf,I64 ip)
|
|
{
|
|
Bool dont_push_float,dont_pop_float;
|
|
if (tempi->a2.type&TY_MASK==TY_IMM &&
|
|
!tempi->a2.disp) {
|
|
CmpSetFloatOpPushPop(lx,tempi,&dont_push_float,&dont_pop_float);
|
|
if (dont_push_float) {
|
|
ICCopyTemplate(lx,tempi,CMP_TEMPLATE_FSTP,FALSE,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
} else if (dont_pop_float) {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
ICCopyTemplate(lx,tempi,CMP_TEMPLATE_FLD,FALSE,TRUE,TRUE,CN_MAIN);
|
|
} else {
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
CmpNoteFloatOp(lx,tempi,TRUE,TRUE,CN_MAIN);
|
|
}
|
|
} else
|
|
ICFOp(lx,tempi,SLASH_OP_FSUB,buf,ip);
|
|
}
|
|
|
|
U0 ICFPreIncDec(CLex *lx,CIntermediateCode *tempi,I64 op,I64 ip)
|
|
{
|
|
if (tempi->ic_flags & ICF_NOT_ADDR) {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
tempi->a1.type&TY_MASK+RT_I64,tempi->a1.reg,tempi->a1.disp,ip);
|
|
ICCopyTemplate(lx,tempi,op,FALSE,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,tempi->a1.type,tempi->a1.reg,tempi->a1.disp,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
} else {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RCX,0,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
TY_DISP+RT_I64,REG_RCX,0,ip);
|
|
ICCopyTemplate(lx,tempi,op,FALSE,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,TY_DISP+RT_I64,REG_RCX,0,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
}
|
|
if (tempi->r.type&TY_MASK)
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
}
|
|
|
|
U0 ICFPostIncDec(CLex *lx,CIntermediateCode *tempi,I64 op,I64 ip)
|
|
{
|
|
if (tempi->ic_flags & ICF_NOT_ADDR) {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
tempi->a1.type&TY_MASK+RT_I64,tempi->a1.reg,tempi->a1.disp,ip);
|
|
if (tempi->r.type&TY_MASK)
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
ICCopyTemplate(lx,tempi,op,FALSE,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,tempi->a1.type,tempi->a1.reg,tempi->a1.disp,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
} else {
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RCX,0,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
TY_DISP+RT_I64,REG_RCX,0,ip);
|
|
if (tempi->r.type&TY_MASK)
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RDX,0,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
ICCopyTemplate(lx,tempi,op,FALSE,TRUE,TRUE,CN_MAIN);
|
|
ICMov(tempi,TY_DISP+RT_I64,REG_RCX,0,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
}
|
|
if (tempi->r.type&TY_MASK)
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
TY_REG+RT_I64,REG_RDX,0,ip);
|
|
}
|
|
|
|
U0 ICFTemplateFun(CLex *lx,CIntermediateCode *tempi,I64 op,I64 ip)
|
|
{
|
|
Bool dont_push_float,dont_pop_float;
|
|
|
|
CmpSetFloatOpPushPop(lx,tempi,&dont_push_float,&dont_pop_float);
|
|
if (!dont_push_float)
|
|
ICMov(tempi,TY_REG+RT_I64,REG_RAX,0,
|
|
tempi->a1.type,tempi->a1.reg,tempi->a1.disp,ip);
|
|
|
|
ICCopyTemplate(lx,tempi,op,FALSE,TRUE,TRUE,CN_MAIN);
|
|
if (tempi->r.type&TY_MASK && !(tempi->ic_flags & ICF_R_TO_F64) &&
|
|
!(tempi->ic_flags & ICF_R_TO_INT))
|
|
ICMov(tempi,tempi->r.type,tempi->r.reg,tempi->r.disp,
|
|
TY_REG+RT_I64,REG_RAX,0,ip);
|
|
}
|