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Move EmitValueToOffset to the ObjectStreamer.

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llvm-svn: 120691
This commit is contained in:
Rafael Espindola 2010-12-02 05:59:38 +00:00
parent 3bc5d20c38
commit 2dabc56340
5 changed files with 6 additions and 22 deletions
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1
include/llvm/MC/MCObjectStreamer.h
View File

@ -67,6 +67,7 @@ public:
virtual void SwitchSection(const MCSection *Section);
virtual void EmitInstruction(const MCInst &Inst);
virtual void EmitInstToFragment(const MCInst &Inst);
virtual void EmitValueToOffset(const MCExpr *Offset, unsigned char Value);
virtual void Finish();
/// @}

9
lib/MC/MCELFStreamer.cpp
View File

@ -129,8 +129,6 @@ public:
unsigned MaxBytesToEmit = 0);
virtual void EmitCodeAlignment(unsigned ByteAlignment,
unsigned MaxBytesToEmit = 0);
virtual void EmitValueToOffset(const MCExpr *Offset,
unsigned char Value = 0);
virtual void EmitFileDirective(StringRef Filename);
@ -399,13 +397,6 @@ void MCELFStreamer::EmitCodeAlignment(unsigned ByteAlignment,
getCurrentSectionData()->setAlignment(ByteAlignment);
}
void MCELFStreamer::EmitValueToOffset(const MCExpr *Offset,
unsigned char Value) {
// TODO: This is exactly the same as MCMachOStreamer. Consider merging into
// MCObjectStreamer.
new MCOrgFragment(*Offset, Value, getCurrentSectionData());
}
// Add a symbol for the file name of this module. This is the second
// entry in the module's symbol table (the first being the null symbol).
void MCELFStreamer::EmitFileDirective(StringRef Filename) {

7
lib/MC/MCMachOStreamer.cpp
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@ -78,8 +78,6 @@ public:
unsigned MaxBytesToEmit = 0);
virtual void EmitCodeAlignment(unsigned ByteAlignment,
unsigned MaxBytesToEmit = 0);
virtual void EmitValueToOffset(const MCExpr *Offset,
unsigned char Value = 0);
virtual void EmitFileDirective(StringRef Filename) {
// FIXME: Just ignore the .file; it isn't important enough to fail the
@ -335,11 +333,6 @@ void MCMachOStreamer::EmitCodeAlignment(unsigned ByteAlignment,
getCurrentSectionData()->setAlignment(ByteAlignment);
}
void MCMachOStreamer::EmitValueToOffset(const MCExpr *Offset,
unsigned char Value) {
new MCOrgFragment(*Offset, Value, getCurrentSectionData());
}
void MCMachOStreamer::EmitInstToData(const MCInst &Inst) {
MCDataFragment *DF = getOrCreateDataFragment();

5
lib/MC/MCObjectStreamer.cpp
View File

@ -179,6 +179,11 @@ void MCObjectStreamer::EmitInstToFragment(const MCInst &Inst) {
getAssembler().getEmitter().EncodeInstruction(Inst, VecOS, IF->getFixups());
}
void MCObjectStreamer::EmitValueToOffset(const MCExpr *Offset,
unsigned char Value) {
new MCOrgFragment(*Offset, Value, getCurrentSectionData());
}
void MCObjectStreamer::Finish() {
getAssembler().Finish();
}

6
lib/MC/WinCOFFStreamer.cpp
View File

@ -72,7 +72,6 @@ public:
unsigned ValueSize, unsigned MaxBytesToEmit);
virtual void EmitCodeAlignment(unsigned ByteAlignment,
unsigned MaxBytesToEmit);
virtual void EmitValueToOffset(const MCExpr *Offset, unsigned char Value);
virtual void EmitFileDirective(StringRef Filename);
virtual void EmitInstruction(const MCInst &Instruction);
virtual void Finish();
@ -357,11 +356,6 @@ void WinCOFFStreamer::EmitCodeAlignment(unsigned ByteAlignment,
getCurrentSectionData()->setAlignment(ByteAlignment);
}
void WinCOFFStreamer::EmitValueToOffset(const MCExpr *Offset,
unsigned char Value) {
llvm_unreachable("not implemented");
}
void WinCOFFStreamer::EmitFileDirective(StringRef Filename) {
// Ignore for now, linkers don't care, and proper debug
// info will be a much large effort.