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comparison gen/asm-x86-32.h @ 1109:97d80437cb80

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Fix field access from inline asm. See tests/mini/asm10.d
author Frits van Bommel <fvbommel wxs.nl>
date Thu, 12 Mar 2009 23:48:43 +0100
parents feca4947d1f2
children ea7b8b6c96c0
comparison
equal deleted inserted replaced
1108:d03814546977 1109:97d80437cb80
1448 1448
1449 void setAsmCode() 1449 void setAsmCode()
1450 { 1450 {
1451 AsmCode * asmcode = new AsmCode ( N_Regs ); 1451 AsmCode * asmcode = new AsmCode ( N_Regs );
1452 asmcode->insnTemplate = insnTemplate.str(); 1452 asmcode->insnTemplate = insnTemplate.str();
1453 Logger::cout() << "insnTemplate = " << asmcode->insnTemplate << '\n';
1453 stmt->asmcode = ( code* ) asmcode; 1454 stmt->asmcode = ( code* ) asmcode;
1454 } 1455 }
1455 1456
1456 // note: doesn't update AsmOp op 1457 // note: doesn't update AsmOp op
1457 bool matchOperands ( unsigned nOperands ) 1458 bool matchOperands ( unsigned nOperands )
2046 mode = Mode_Input; 2047 mode = Mode_Input;
2047 } 2048 }
2048 2049
2049 use_star = opTakesLabel();//opInfo->takesLabel(); 2050 use_star = opTakesLabel();//opInfo->takesLabel();
2050 2051
2051 if ( operand->segmentPrefix != Reg_Invalid || operand->constDisplacement ) 2052 if (Logger::enabled()) {
2052 { 2053 Logger::cout() << "Opr_Mem\n";
2053 if ( operand->symbolDisplacement.dim ) 2054 LOG_SCOPE
2054 { 2055 Logger::cout() << "baseReg: " << operand->baseReg << '\n';
2055 insnTemplate << operand->constDisplacement << '+'; 2056 Logger::cout() << "segmentPrefix: " << operand->segmentPrefix << '\n';
2057 Logger::cout() << "constDisplacement: " << operand->constDisplacement << '\n';
2058 for (int i = 0; i < operand->symbolDisplacement.dim; i++) {
2059 Expression* expr = (Expression*) operand->symbolDisplacement.data[i];
2060 Logger::cout() << "symbolDisplacement[" << i << "] = " << expr->toChars() << '\n';
2056 } 2061 }
2057 //addOperand(fmt, Arg_Integer, newIntExp(operand->constDisplacement), asmcode);
2058 if ( opInfo->operands[i] & Opr_Dest )
2059 asmcode->clobbersMemory = 1;
2060 } 2062 }
2061
2062 if ( operand->segmentPrefix != Reg_Invalid ) 2063 if ( operand->segmentPrefix != Reg_Invalid )
2063 { 2064 {
2064 writeReg ( operand->segmentPrefix ); 2065 writeReg ( operand->segmentPrefix );
2065 insnTemplate << ':'; 2066 insnTemplate << ':';
2067 }
2068 if ( (operand->segmentPrefix != Reg_Invalid && operand->symbolDisplacement.dim == 0)
2069 || operand->constDisplacement )
2070 {
2071 insnTemplate << operand->constDisplacement;
2072 if ( operand->symbolDisplacement.dim )
2073 {
2074 insnTemplate << '+';
2075 }
2076 operand->constDisplacement = 0;
2077 //addOperand(fmt, Arg_Integer, newIntExp(operand->constDisplacement), asmcode);
2078 if ( opInfo->operands[i] & Opr_Dest )
2079 asmcode->clobbersMemory = 1;
2066 } 2080 }
2067 if ( operand->symbolDisplacement.dim ) 2081 if ( operand->symbolDisplacement.dim )
2068 { 2082 {
2069 Expression * e = ( Expression * ) operand->symbolDisplacement.data[0]; 2083 Expression * e = ( Expression * ) operand->symbolDisplacement.data[0];
2070 Declaration * decl = 0; 2084 Declaration * decl = 0;
2176 } 2190 }
2177 } 2191 }
2178 } 2192 }
2179 if ( use_star ) 2193 if ( use_star )
2180 insnTemplate << '*'; 2194 insnTemplate << '*';
2181 if ( operand->segmentPrefix != Reg_Invalid && !(operand->constDisplacement) )
2182 {
2183 insnTemplate << operand->constDisplacement;
2184 if ( opInfo->operands[i] & Opr_Dest )
2185 asmcode->clobbersMemory = 1;
2186 }
2187 if ( operand->baseReg != Reg_Invalid || operand->indexReg != Reg_Invalid ) 2195 if ( operand->baseReg != Reg_Invalid || operand->indexReg != Reg_Invalid )
2188 { 2196 {
2189 insnTemplate << '('; 2197 insnTemplate << '(';
2190 if ( operand->baseReg != Reg_Invalid ) 2198 if ( operand->baseReg != Reg_Invalid )
2191 writeReg ( operand->baseReg ); 2199 writeReg ( operand->baseReg );
2207 return false; 2215 return false;
2208 } 2216 }
2209 } 2217 }
2210 2218
2211 asmcode->insnTemplate = insnTemplate.str(); 2219 asmcode->insnTemplate = insnTemplate.str();
2220 Logger::cout() << "insnTemplate = " << asmcode->insnTemplate << '\n';
2212 return true; 2221 return true;
2213 } 2222 }
2214 2223
2215 bool isIntExp ( Expression * exp ) 2224 bool isIntExp ( Expression * exp )
2216 { 2225 {