source: dev/trunk/abdev/BasicCompiler64/Compile_Calc_PushVar.cpp@ 232

#include "stdafx.h"

#include <Compiler.h>

#include "../BasicCompiler_Common/common.h"
#include "Opcode.h"


void SetXmmReg_DoubleVariable(RELATIVE_VAR *pRelativeVar,int xmm_reg){
    if(pRelativeVar->dwKind==VAR_GLOBAL){
        if(pRelativeVar->bOffsetOffset){
            //movlpd xmm_reg,qword ptr[r11+offset]
            compiler.codeGenerator.op_movlpd_RM( xmm_reg, REG_R11, (long)pRelativeVar->offset, MOD_BASE_DISP32, Schedule::GlobalVar );
        }
        else{
            //movlpd xmm_reg,qword ptr[offset]
            compiler.codeGenerator.op_movlpd_RM( xmm_reg, 0, (long)pRelativeVar->offset, MOD_DISP32, Schedule::GlobalVar );
        }
    }
    else if( pRelativeVar->dwKind == VAR_REFGLOBAL ){
        SetError(300,NULL,cp);
    }
    else if(pRelativeVar->dwKind==VAR_LOCAL){
        if(pRelativeVar->bOffsetOffset){
            //movlpd xmm_reg,qword ptr[rsp+r11+offset]
            OpBuffer[obp++]=(char)0x66;
            OpBuffer[obp++]=(char)0x42;
            OpBuffer[obp++]=(char)0x0F;
            OpBuffer[obp++]=(char)0x12;
            OpBuffer[obp++]=(char)(0x84 | REGISTER_OPERAND(xmm_reg)<<3);
            OpBuffer[obp++]=(char)0x1C;
            *((long *)(OpBuffer+obp))=(int)pRelativeVar->offset;
            AddLocalVarAddrSchedule();
            obp+=sizeof(long);
        }
        else{
            //movlpd xmm_reg,qword ptr[rsp+offset]
            compiler.codeGenerator.op_movlpd_RM( xmm_reg, REG_RSP, (long)pRelativeVar->offset, MOD_BASE_DISP32, Schedule::LocalVar );
        }
    }
    else if( pRelativeVar->dwKind == VAR_REFLOCAL ){
        if(pRelativeVar->bOffsetOffset){
            //add r11,qword ptr[rsp+offset]
            compiler.codeGenerator.op_add_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::LocalVar );
        }
        else{
            //mov r11,qword ptr[rsp+offset]
            compiler.codeGenerator.op_mov_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::LocalVar );
        }

        goto directmem;
    }
    else if(pRelativeVar->dwKind==VAR_DIRECTMEM){
directmem:
        //movlpd xmm_reg,qword ptr[r11]
        compiler.codeGenerator.op_movlpd_RM( xmm_reg, REG_R11, 0, MOD_BASE);
    }
}
void SetXmmReg_SingleVariable(RELATIVE_VAR *pRelativeVar,int xmm_reg){
    if(pRelativeVar->dwKind==VAR_GLOBAL){
        if(pRelativeVar->bOffsetOffset){
            //movss xmm_reg,dword ptr[r11+offset]
            compiler.codeGenerator.op_movss_RM( xmm_reg, REG_R11, (long)pRelativeVar->offset, MOD_BASE_DISP32, Schedule::GlobalVar );
        }
        else{
            //movss xmm_reg,dword ptr[offset]
            compiler.codeGenerator.op_movss_RM( xmm_reg, 0, (long)pRelativeVar->offset, MOD_BASE, Schedule::GlobalVar );
        }
    }
    else if( pRelativeVar->dwKind == VAR_REFGLOBAL ){
        SetError(300,NULL,cp);
    }
    else if(pRelativeVar->dwKind==VAR_LOCAL){
        if(pRelativeVar->bOffsetOffset){
            //movss xmm_reg,dword ptr[rsp+r11+offset]
            OpBuffer[obp++]=(char)0xF3;
            OpBuffer[obp++]=(char)0x42;
            OpBuffer[obp++]=(char)0x0F;
            OpBuffer[obp++]=(char)0x10;
            OpBuffer[obp++]=(char)(0x84 | REGISTER_OPERAND(xmm_reg)<<3);
            OpBuffer[obp++]=(char)0x1C;
            *((long *)(OpBuffer+obp))=(int)pRelativeVar->offset;
            AddLocalVarAddrSchedule();
            obp+=sizeof(long);
        }
        else{
            //movss xmm_reg,dword ptr[rsp+offset]
            compiler.codeGenerator.op_movss_RM( xmm_reg, REG_RSP, (long)pRelativeVar->offset, MOD_BASE_DISP32, Schedule::LocalVar );
        }
    }
    else if( pRelativeVar->dwKind == VAR_REFLOCAL ){
        if(pRelativeVar->bOffsetOffset){
            //add r11,qword ptr[rsp+offset]
            compiler.codeGenerator.op_add_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::LocalVar );
        }
        else{
            //mov r11,qword ptr[rsp+offset]
            compiler.codeGenerator.op_mov_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::LocalVar );
        }

        goto directmem;
    }
    else if(pRelativeVar->dwKind==VAR_DIRECTMEM){
directmem:
        //movss xmm_reg,dword ptr[r11]
        compiler.codeGenerator.op_movss_RM( xmm_reg, REG_R11, 0, MOD_BASE);
    }
}


void SetReg_WholeVariable(int type,RELATIVE_VAR *pRelativeVar,int reg){
    int varSize;

    varSize=GetTypeSize(type,-1);

    if(pRelativeVar->dwKind==VAR_GLOBAL){
        if(pRelativeVar->bOffsetOffset){
            //mov reg, ptr[r11+offset]
            compiler.codeGenerator.op_mov_RM(varSize,reg,REG_R11,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::GlobalVar );
        }
        else{
            //mov reg, ptr[offset]
            compiler.codeGenerator.op_mov_RM(varSize,reg,0,(int)pRelativeVar->offset,MOD_DISP32, Schedule::GlobalVar );
        }
    }
    else if( pRelativeVar->dwKind == VAR_REFGLOBAL ){
        if(pRelativeVar->bOffsetOffset){
            //add r11,qword ptr[offset]
            compiler.codeGenerator.op_add_RM(sizeof(_int64),REG_R11,REG_NON,(int)pRelativeVar->offset,MOD_DISP32, Schedule::GlobalVar );
        }
        else{
            //mov r11,qword ptr[offset]
            compiler.codeGenerator.op_mov_RM(sizeof(_int64),REG_R11,REG_NON,(int)pRelativeVar->offset,MOD_DISP32, Schedule::GlobalVar );
        }

        goto directmem;
    }
    else if(pRelativeVar->dwKind==VAR_LOCAL){
        if(pRelativeVar->bOffsetOffset){
            //mov reg, ptr[rsp+r11+offset]
            compiler.codeGenerator.op_mov_RM_ex(varSize,reg,REG_RSP,REG_R11,(int)pRelativeVar->offset,USE_OFFSET, Schedule::LocalVar );
        }
        else{
            //mov reg, ptr[rsp+offset]
            compiler.codeGenerator.op_mov_RM(varSize,reg,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::LocalVar );
        }
    }
    else if( pRelativeVar->dwKind == VAR_REFLOCAL ){
        if(pRelativeVar->bOffsetOffset){
            //add r11,qword ptr[rsp+offset]
            compiler.codeGenerator.op_add_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::LocalVar );
        }
        else{
            //mov r11,qword ptr[rsp+offset]
            compiler.codeGenerator.op_mov_RM(sizeof(_int64),REG_R11,REG_RSP,(int)pRelativeVar->offset,MOD_BASE_DISP32, Schedule::LocalVar );
        }

        goto directmem;
    }
    else if(pRelativeVar->dwKind==VAR_DIRECTMEM){
directmem:
        //mov reg, ptr[r11]
        compiler.codeGenerator.op_mov_RM(varSize,reg,REG_R11,0,MOD_BASE);
    }
}