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Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips".

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This matches what gnu as does and implementing this is easier than arguing
about it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199181 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-01-14 04:25:13 +00:00
parent dfa550a176
commit 3c733ea064
8 changed files with 66 additions and 60 deletions
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38
lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
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@@ -38,16 +38,15 @@ void MipsTargetAsmStreamer::emitMipsHackELFFlags(unsigned Flags) {
OS.write_hex(Flags);
OS << '\n';
}
void MipsTargetAsmStreamer::emitMipsHackSTOCG(MCSymbol *Sym, unsigned Val) {
if (!PrintHackDirectives)
return;
OS << "\t.mips_hack_stocg ";
OS << Sym->getName();
OS << ", ";
OS << Val;
OS << '\n';
void MipsTargetAsmStreamer::emitDirectiveSetMicroMips() {
OS << "\t.set\tmicromips\n";
}
void MipsTargetAsmStreamer::emitDirectiveSetNoMicroMips() {
OS << "\t.set\tnomicromips\n";
}
void MipsTargetAsmStreamer::emitDirectiveAbiCalls() { OS << "\t.abicalls\n"; }
void MipsTargetAsmStreamer::emitDirectiveOptionPic0() {
OS << "\t.option\tpic0\n";
@@ -56,6 +55,15 @@ void MipsTargetAsmStreamer::emitDirectiveOptionPic0() {
// This part is for ELF object output.
MipsTargetELFStreamer::MipsTargetELFStreamer() {}
void MipsTargetELFStreamer::emitLabel(MCSymbol *Symbol) {
MCSymbolData &Data = getStreamer().getOrCreateSymbolData(Symbol);
// The "other" values are stored in the last 6 bits of the second byte
// The traditional defines for STO values assume the full byte and thus
// the shift to pack it.
if (isMicroMipsEnabled())
MCELF::setOther(Data, ELF::STO_MIPS_MICROMIPS >> 2);
}
MCELFStreamer &MipsTargetELFStreamer::getStreamer() {
return static_cast<MCELFStreamer &>(*Streamer);
}
@@ -65,14 +73,14 @@ void MipsTargetELFStreamer::emitMipsHackELFFlags(unsigned Flags) {
MCA.setELFHeaderEFlags(Flags);
}
// Set a symbol's STO flags.
void MipsTargetELFStreamer::emitMipsHackSTOCG(MCSymbol *Sym, unsigned Val) {
MCSymbolData &Data = getStreamer().getOrCreateSymbolData(Sym);
// The "other" values are stored in the last 6 bits of the second byte
// The traditional defines for STO values assume the full byte and thus
// the shift to pack it.
MCELF::setOther(Data, Val >> 2);
void MipsTargetELFStreamer::emitDirectiveSetMicroMips() {
MicroMipsEnabled = true;
}
void MipsTargetELFStreamer::emitDirectiveSetNoMicroMips() {
MicroMipsEnabled = false;
}
void MipsTargetELFStreamer::emitDirectiveAbiCalls() {
MCAssembler &MCA = getStreamer().getAssembler();
unsigned Flags = MCA.getELFHeaderEFlags();