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Add rudimentary asmprinter support for printing inline asm operands for sparc. 

llvm-svn: 57346
This commit is contained in:
Anton Korobeynikov 2008-10-10 10:15:03 +00:00
parent 9aaaa4035e
commit 3db2173021
1 changed files with 31 additions and 2 deletions
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33
llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
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@ -65,6 +65,10 @@ namespace {
bool runOnMachineFunction(MachineFunction &F);
bool doInitialization(Module &M);
bool doFinalization(Module &M);
bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode);
bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode);
};
} // end of anonymous namespace
@ -213,8 +217,6 @@ void SparcAsmPrinter::printCCOperand(const MachineInstr *MI, int opNum) {
O << SPARCCondCodeToString((SPCC::CondCodes)CC);
}
bool SparcAsmPrinter::doInitialization(Module &M) {
Mang = new Mangler(M);
return false; // success
@ -307,3 +309,30 @@ void SparcAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
O << name << ":\n";
EmitGlobalConstant(C);
}
/// PrintAsmOperand - Print out an operand for an inline asm expression.
///
bool SparcAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant,
const char *ExtraCode) {
if (ExtraCode && ExtraCode[0])
return true; // Unknown modifier
printOperand(MI, OpNo);
return false;
}
bool SparcAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
unsigned OpNo,
unsigned AsmVariant,
const char *ExtraCode) {
if (ExtraCode && ExtraCode[0])
return true; // Unknown modifier
O << '[';
printMemOperand(MI, OpNo);
O << ']';
return false;
}