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Print .frame via the target streamer.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200186 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2014-01-27 03:53:56 +00:00
parent 8ab549b856
commit 1943ce9b6e
3 changed files with 21 additions and 5 deletions
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14
lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
View File

@ -11,6 +11,7 @@
//
//===----------------------------------------------------------------------===//
#include "InstPrinter/MipsInstPrinter.h"
#include "MipsTargetStreamer.h"
#include "MipsMCTargetDesc.h"
#include "llvm/MC/MCELF.h"
@ -85,6 +86,14 @@ void MipsTargetAsmStreamer::emitDirectiveOptionPic0() {
OS << "\t.option\tpic0\n";
}
void MipsTargetAsmStreamer::emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg) {
OS << "\t.frame\t$"
<< StringRef(MipsInstPrinter::getRegisterName(StackReg)).lower() << ","
<< StackSize << ",$"
<< StringRef(MipsInstPrinter::getRegisterName(ReturnReg)).lower();
}
// This part is for ELF object output.
MipsTargetELFStreamer::MipsTargetELFStreamer(MCStreamer &S,
const MCSubtargetInfo &STI)
@ -208,3 +217,8 @@ void MipsTargetELFStreamer::emitDirectiveOptionPic0() {
Flags &= ~ELF::EF_MIPS_PIC;
MCA.setELFHeaderEFlags(Flags);
}
void MipsTargetELFStreamer::emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg) {
// FIXME: implement.
}

6
lib/Target/Mips/MipsAsmPrinter.cpp
View File

@ -248,11 +248,7 @@ void MipsAsmPrinter::emitFrameDirective() {
unsigned returnReg = RI.getRARegister();
unsigned stackSize = MF->getFrameInfo()->getStackSize();
if (OutStreamer.hasRawTextSupport())
OutStreamer.EmitRawText("\t.frame\t$" +
StringRef(MipsInstPrinter::getRegisterName(stackReg)).lower() +
"," + Twine(stackSize) + ",$" +
StringRef(MipsInstPrinter::getRegisterName(returnReg)).lower());
getTargetStreamer().emitFrame(stackReg, stackSize, returnReg);
}
/// Emit Set directives.

6
lib/Target/Mips/MipsTargetStreamer.h
View File

@ -35,6 +35,8 @@ public:
virtual void emitDirectiveEnt(const MCSymbol &Symbol) = 0;
virtual void emitDirectiveAbiCalls() = 0;
virtual void emitDirectiveOptionPic0() = 0;
virtual void emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg) = 0;
};
// This part is for ascii assembly output
@ -59,6 +61,8 @@ public:
virtual void emitDirectiveEnt(const MCSymbol &Symbol);
virtual void emitDirectiveAbiCalls();
virtual void emitDirectiveOptionPic0();
virtual void emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg);
};
// This part is for ELF object output
@ -88,6 +92,8 @@ public:
virtual void emitDirectiveEnt(const MCSymbol &Symbol);
virtual void emitDirectiveAbiCalls();
virtual void emitDirectiveOptionPic0();
virtual void emitFrame(unsigned StackReg, unsigned StackSize,
unsigned ReturnReg);
};
}
#endif