Mercurial > projects > ldc

comparison gen/d-asm-i386.h @ 220:ccc2e6898a78 trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[svn r236] added initial codegen of inline asm, pretty buggy and incomplete still. see the tangotests/asm1.d test for a sample of what does work!
author lindquist
date Fri, 06 Jun 2008 20:14:51 +0200
parents 761c8352f494
children 68687d8c3e9a
comparison
equal deleted inserted replaced
219:761c8352f494 220:ccc2e6898a78
1728 asmcode->moreRegs |= (1 << (Reg_EFLAGS - 32)); 1728 asmcode->moreRegs |= (1 << (Reg_EFLAGS - 32));
1729 if (op == Op_cpuid) 1729 if (op == Op_cpuid)
1730 stmt->regs |= (1 << Reg_EAX)| 1730 stmt->regs |= (1 << Reg_EAX)|
1731 (1 << Reg_ECX)|(1 << Reg_EDX); 1731 (1 << Reg_ECX)|(1 << Reg_EDX);
1732 1732
1733 insnTemplate->writebyte('\t'); 1733 insnTemplate->writebyte(' ');
1734 for (int i__ = 0; i__ < nOperands; i__++) { 1734 for (int i__ = 0; i__ < nOperands; i__++) {
1735 int i; 1735 int i;
1736 if (i__ != 0) 1736 if (i__ != 0)
1737 insnTemplate->writestring((char*) ", "); 1737 insnTemplate->writestring((char*) ", ");
1738 1738
1855 ((operand->baseReg == Reg_EBP && ! sc->func->naked ) || 1855 ((operand->baseReg == Reg_EBP && ! sc->func->naked ) ||
1856 (operand->baseReg == Reg_ESP && sc->func->naked)) ) { 1856 (operand->baseReg == Reg_ESP && sc->func->naked)) ) {
1857 1857
1858 e = new AddrExp(0, e); 1858 e = new AddrExp(0, e);
1859 e->type = decl->type->pointerTo(); 1859 e->type = decl->type->pointerTo();
1860 1860 #if !IN_LLVM
1861 /* DMD uses the same frame offsets for naked functions. */ 1861 /* DMD uses the same frame offsets for naked functions. */
1862 if (sc->func->naked) 1862 if (sc->func->naked)
1863 operand->constDisplacement += 4; 1863 operand->constDisplacement += 4;
1864 1864
1865 if (operand->constDisplacement) { 1865 if (operand->constDisplacement) {
1868 Type::tint32)); 1868 Type::tint32));
1869 e->type = decl->type->pointerTo(); 1869 e->type = decl->type->pointerTo();
1870 } 1870 }
1871 e = new PtrExp(0, e); 1871 e = new PtrExp(0, e);
1872 e->type = decl->type; 1872 e->type = decl->type;
1873 1873 #endif
1874 operand->constDisplacement = 0; 1874 operand->constDisplacement = 0;
1875 operand->baseReg = Reg_Invalid; 1875 operand->baseReg = Reg_Invalid;
1876 1876
1877 addOperand(fmt, Arg_Memory, e, asmcode, mode); 1877 addOperand(fmt, Arg_Memory, e, asmcode, mode);
1878 1878
2540 // FIXME 2540 // FIXME
2541 /* 2541 /*
2542 machine_mode mode; 2542 machine_mode mode;
2543 2543
2544 insnTemplate->writestring((char*) directives[op - Op_db]); 2544 insnTemplate->writestring((char*) directives[op - Op_db]);
2545 insnTemplate->writebyte('\t'); 2545 insnTemplate->writebyte(' ');
2546 2546
2547 do { 2547 do {
2548 // DMD is pretty strict here, not even constant expressions are allowed.. 2548 // DMD is pretty strict here, not even constant expressions are allowed..
2549 switch (op) { 2549 switch (op) {
2550 case Op_db: 2550 case Op_db: