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Only mark functions as micromips.
The GNU as behavior is a bit different and very strange. It will mark any label that contains an instruction. We can implement that, but using the type looks more natural since gas will not mark a function if a .word is used to output the instructions! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199287 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -68,12 +68,17 @@ void MipsTargetAsmStreamer::emitDirectiveOptionPic0() {
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MipsTargetELFStreamer::MipsTargetELFStreamer() {}
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void MipsTargetELFStreamer::emitLabel(MCSymbol *Symbol) {
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if (!isMicroMipsEnabled())
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return;
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MCSymbolData &Data = getStreamer().getOrCreateSymbolData(Symbol);
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uint8_t Type = MCELF::GetType(Data);
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if (Type != ELF::STT_FUNC)
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return;
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// The "other" values are stored in the last 6 bits of the second byte
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// The traditional defines for STO values assume the full byte and thus
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// the shift to pack it.
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if (isMicroMipsEnabled())
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MCELF::setOther(Data, ELF::STO_MIPS_MICROMIPS >> 2);
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MCELF::setOther(Data, ELF::STO_MIPS_MICROMIPS >> 2);
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}
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MCELFStreamer &MipsTargetELFStreamer::getStreamer() {
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@ -2,15 +2,24 @@
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.globl f1
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.type f1, @function
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.set micromips
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f1:
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nop
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.globl d1
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.type d1, @object
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d1:
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.word 42
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.globl f2
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.type f2, @function
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.set nomicromips
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f2:
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nop
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// CHECK-LABEL: Name: d1
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// CHECK: Other: 0
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// CHECK-LABEL: Name: f1
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// CHECK: Other: 128
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// CHECK-LABEL: Name: f2
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