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

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

1 files changed, 11 insertions, 3 deletions

diff --git a/lib/Target/Mips/MipsTargetStreamer.h b/lib/Target/Mips/MipsTargetStreamer.h
index 8c53cb5bc2..4d1dd0090d 100644
--- a/lib/Target/Mips/MipsTargetStreamer.h
+++ b/lib/Target/Mips/MipsTargetStreamer.h
@@ -19,7 +19,8 @@ class MipsTargetStreamer : public MCTargetStreamer {
 
 public:
   virtual void emitMipsHackELFFlags(unsigned Flags) = 0;
-  virtual void emitMipsHackSTOCG(MCSymbol *Sym, unsigned Val) = 0;
+  virtual void emitDirectiveSetMicroMips() = 0;
+  virtual void emitDirectiveSetNoMicroMips() = 0;
   virtual void emitDirectiveAbiCalls() = 0;
   virtual void emitDirectiveOptionPic0() = 0;
 };
@@ -31,19 +32,26 @@ class MipsTargetAsmStreamer : public MipsTargetStreamer {
 public:
   MipsTargetAsmStreamer(formatted_raw_ostream &OS);
   virtual void emitMipsHackELFFlags(unsigned Flags);
-  virtual void emitMipsHackSTOCG(MCSymbol *Sym, unsigned Val);
+  virtual void emitDirectiveSetMicroMips();
+  virtual void emitDirectiveSetNoMicroMips();
   virtual void emitDirectiveAbiCalls();
   virtual void emitDirectiveOptionPic0();
 };
 
 // This part is for ELF object output
 class MipsTargetELFStreamer : public MipsTargetStreamer {
+  bool MicroMipsEnabled;
 public:
+  bool isMicroMipsEnabled() const { return MicroMipsEnabled; }
   MCELFStreamer &getStreamer();
   MipsTargetELFStreamer();
+
+  virtual void emitLabel(MCSymbol *Symbol) LLVM_OVERRIDE;
+
   // FIXME: emitMipsHackELFFlags() will be removed from this class.
   virtual void emitMipsHackELFFlags(unsigned Flags);
-  virtual void emitMipsHackSTOCG(MCSymbol *Sym, unsigned Val);
+  virtual void emitDirectiveSetMicroMips();
+  virtual void emitDirectiveSetNoMicroMips();
   virtual void emitDirectiveAbiCalls();
   virtual void emitDirectiveOptionPic0();
 };