Mercurial > projects > ldc

comparison gen/asm-x86-64.h @ 1109:97d80437cb80

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 d03814546977
children ea7b8b6c96c0
comparison
equal deleted inserted replaced
1108:d03814546977 1109:97d80437cb80
1570 1570
1571 void setAsmCode() 1571 void setAsmCode()
1572 { 1572 {
1573 AsmCode * asmcode = new AsmCode ( N_Regs ); 1573 AsmCode * asmcode = new AsmCode ( N_Regs );
1574 asmcode->insnTemplate = insnTemplate.str(); 1574 asmcode->insnTemplate = insnTemplate.str();
1575 Logger::cout() << "insnTemplate = " << asmcode->insnTemplate << '\n';
1575 stmt->asmcode = ( code* ) asmcode; 1576 stmt->asmcode = ( code* ) asmcode;
1576 } 1577 }
1577 1578
1578 // note: doesn't update AsmOp op 1579 // note: doesn't update AsmOp op
1579 bool matchOperands ( unsigned nOperands ) 1580 bool matchOperands ( unsigned nOperands )
2168 mode = Mode_Input; 2169 mode = Mode_Input;
2169 } 2170 }
2170 2171
2171 use_star = opTakesLabel();//opInfo->takesLabel(); 2172 use_star = opTakesLabel();//opInfo->takesLabel();
2172 2173
2173 if ( operand->segmentPrefix != Reg_Invalid || operand->constDisplacement ) 2174 if (Logger::enabled()) {
2174 { 2175 Logger::cout() << "Opr_Mem\n";
2175 if ( operand->symbolDisplacement.dim ) 2176 LOG_SCOPE
2176 { 2177 Logger::cout() << "baseReg: " << operand->baseReg << '\n';
2177 insnTemplate << operand->constDisplacement << '+'; 2178 Logger::cout() << "segmentPrefix: " << operand->segmentPrefix << '\n';
2179 Logger::cout() << "constDisplacement: " << operand->constDisplacement << '\n';
2180 for (int i = 0; i < operand->symbolDisplacement.dim; i++) {
2181 Expression* expr = (Expression*) operand->symbolDisplacement.data[i];
2182 Logger::cout() << "symbolDisplacement[" << i << "] = " << expr->toChars() << '\n';
2178 } 2183 }
2179 //addOperand(fmt, Arg_Integer, newIntExp(operand->constDisplacement), asmcode);
2180 if ( opInfo->operands[i] & Opr_Dest )
2181 asmcode->clobbersMemory = 1;
2182 } 2184 }
2183
2184 if ( operand->segmentPrefix != Reg_Invalid ) 2185 if ( operand->segmentPrefix != Reg_Invalid )
2185 { 2186 {
2186 writeReg ( operand->segmentPrefix ); 2187 writeReg ( operand->segmentPrefix );
2187 insnTemplate << ':'; 2188 insnTemplate << ':';
2189 }
2190 if ( (operand->segmentPrefix != Reg_Invalid && operand->symbolDisplacement.dim == 0)
2191 || operand->constDisplacement )
2192 {
2193 insnTemplate << operand->constDisplacement;
2194 if ( operand->symbolDisplacement.dim )
2195 {
2196 insnTemplate << '+';
2197 }
2198 operand->constDisplacement = 0;
2199 //addOperand(fmt, Arg_Integer, newIntExp(operand->constDisplacement), asmcode);
2200 if ( opInfo->operands[i] & Opr_Dest )
2201 asmcode->clobbersMemory = 1;
2188 } 2202 }
2189 if ( operand->symbolDisplacement.dim ) 2203 if ( operand->symbolDisplacement.dim )
2190 { 2204 {
2191 Expression * e = ( Expression * ) operand->symbolDisplacement.data[0]; 2205 Expression * e = ( Expression * ) operand->symbolDisplacement.data[0];
2192 Declaration * decl = 0; 2206 Declaration * decl = 0;
2298 } 2312 }
2299 } 2313 }
2300 } 2314 }
2301 if ( use_star ) 2315 if ( use_star )
2302 insnTemplate << '*'; 2316 insnTemplate << '*';
2303 if ( operand->segmentPrefix != Reg_Invalid && !(operand->constDisplacement))
2304 {
2305 insnTemplate << operand->constDisplacement;
2306 if ( opInfo->operands[i] & Opr_Dest )
2307 asmcode->clobbersMemory = 1;
2308 }
2309 if ( operand->baseReg != Reg_Invalid || operand->indexReg != Reg_Invalid ) 2317 if ( operand->baseReg != Reg_Invalid || operand->indexReg != Reg_Invalid )
2310 { 2318 {
2311 insnTemplate << '('; 2319 insnTemplate << '(';
2312 if ( operand->baseReg != Reg_Invalid ) 2320 if ( operand->baseReg != Reg_Invalid )
2313 writeReg ( operand->baseReg ); 2321 writeReg ( operand->baseReg );
2329 return false; 2337 return false;
2330 } 2338 }
2331 } 2339 }
2332 2340
2333 asmcode->insnTemplate = insnTemplate.str(); 2341 asmcode->insnTemplate = insnTemplate.str();
2342 Logger::cout() << "insnTemplate = " << asmcode->insnTemplate << '\n';
2334 return true; 2343 return true;
2335 } 2344 }
2336 2345
2337 bool isIntExp ( Expression * exp ) 2346 bool isIntExp ( Expression * exp )
2338 { 2347 {