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Implement proper asmprinting for the globals. This eliminates bogus "call" modifier and also adds support for offsets wrt globals. 

llvm-svn: 83784
This commit is contained in:
Anton Korobeynikov 2009-10-11 19:14:02 +00:00
parent 3525a4a268
commit a58a3f930a
2 changed files with 12 additions and 12 deletions
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22
llvm/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp
View File

@ -149,7 +149,7 @@ void MSP430AsmPrinter::printMachineInstruction(const MachineInstr *MI) {
// Call the autogenerated instruction printer routines.
printInstruction(MI);
if (VerboseAsm && !MI->getDebugLoc().isUnknown())
EmitComments(*MI);
O << '\n';
@ -174,26 +174,26 @@ void MSP430AsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
return;
case MachineOperand::MO_GlobalAddress: {
bool isMemOp = Modifier && !strcmp(Modifier, "mem");
bool isCallOp = Modifier && !strcmp(Modifier, "call");
std::string Name = Mang->getMangledName(MO.getGlobal());
assert(MO.getOffset() == 0 && "No offsets allowed!");
uint64_t Offset = MO.getOffset();
if (isCallOp)
O << '#';
else if (isMemOp)
O << '&';
O << (isMemOp ? '&' : '#');
if (Offset)
O << '(' << Offset << '+';
O << Name;
if (Offset)
O << ')';
return;
}
case MachineOperand::MO_ExternalSymbol: {
bool isCallOp = Modifier && !strcmp(Modifier, "call");
bool isMemOp = Modifier && !strcmp(Modifier, "mem");
std::string Name(MAI->getGlobalPrefix());
Name += MO.getSymbolName();
if (isCallOp)
O << '#';
O << Name;
O << (isMemOp ? '&' : '#') << Name;
return;
}
default:

2
llvm/lib/Target/MSP430/MSP430InstrInfo.td
View File

@ -155,7 +155,7 @@ let isCall = 1 in
let Defs = [R12W, R13W, R14W, R15W, SRW],
Uses = [SPW] in {
def CALLi : Pseudo<(outs), (ins i16imm:$dst, variable_ops),
"call\t${dst:call}", [(MSP430call imm:$dst)]>;
"call\t$dst", [(MSP430call imm:$dst)]>;
def CALLr : Pseudo<(outs), (ins GR16:$dst, variable_ops),
"call\t$dst", [(MSP430call GR16:$dst)]>;
def CALLm : Pseudo<(outs), (ins memsrc:$dst, variable_ops),