diff options
Diffstat (limited to 'llvm/lib/MC/MCAsmStreamer.cpp')
-rw-r--r-- | llvm/lib/MC/MCAsmStreamer.cpp | 104 |
1 files changed, 64 insertions, 40 deletions
diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp index c0fcce74356..735ea6ba17c 100644 --- a/llvm/lib/MC/MCAsmStreamer.cpp +++ b/llvm/lib/MC/MCAsmStreamer.cpp @@ -184,13 +184,19 @@ public: unsigned Column, unsigned Flags, unsigned Isa, unsigned Discriminator); - virtual bool EmitCFIStartProc(); - virtual bool EmitCFIEndProc(); - virtual bool EmitCFIDefCfaOffset(int64_t Offset); - virtual bool EmitCFIDefCfaRegister(int64_t Register); - virtual bool EmitCFIOffset(int64_t Register, int64_t Offset); - virtual bool EmitCFIPersonality(const MCSymbol *Sym, unsigned Encoding); - virtual bool EmitCFILsda(const MCSymbol *Sym, unsigned Encoding); + virtual void EmitCFIStartProc(); + virtual void EmitCFIEndProc(); + virtual void EmitCFIDefCfa(int64_t Register, int64_t Offset); + virtual void EmitCFIDefCfaOffset(int64_t Offset); + virtual void EmitCFIDefCfaRegister(int64_t Register); + virtual void EmitCFIOffset(int64_t Register, int64_t Offset); + virtual void EmitCFIPersonality(const MCSymbol *Sym, unsigned Encoding); + virtual void EmitCFILsda(const MCSymbol *Sym, unsigned Encoding); + virtual void EmitCFIRememberState(); + virtual void EmitCFIRestoreState(); + virtual void EmitCFISameValue(int64_t Register); + virtual void EmitCFIRelOffset(int64_t Register, int64_t Offset); + virtual void EmitCFIAdjustCfaOffset(int64_t Adjustment); virtual void EmitFnStart(); virtual void EmitFnEnd(); @@ -714,75 +720,93 @@ void MCAsmStreamer::EmitDwarfLocDirective(unsigned FileNo, unsigned Line, EmitEOL(); } -bool MCAsmStreamer::EmitCFIStartProc() { - if (this->MCStreamer::EmitCFIStartProc()) - return true; +void MCAsmStreamer::EmitCFIStartProc() { + MCStreamer::EmitCFIStartProc(); OS << "\t.cfi_startproc"; EmitEOL(); - - return false; } -bool MCAsmStreamer::EmitCFIEndProc() { - if (this->MCStreamer::EmitCFIEndProc()) - return true; +void MCAsmStreamer::EmitCFIEndProc() { + MCStreamer::EmitCFIEndProc(); OS << "\t.cfi_endproc"; EmitEOL(); +} - return false; +void MCAsmStreamer::EmitCFIDefCfa(int64_t Register, int64_t Offset) { + abort(); } -bool MCAsmStreamer::EmitCFIDefCfaOffset(int64_t Offset) { - if (this->MCStreamer::EmitCFIDefCfaOffset(Offset)) - return true; +void MCAsmStreamer::EmitCFIDefCfaOffset(int64_t Offset) { + MCStreamer::EmitCFIDefCfaOffset(Offset); OS << "\t.cfi_def_cfa_offset " << Offset; EmitEOL(); - - return false; } -bool MCAsmStreamer::EmitCFIDefCfaRegister(int64_t Register) { - if (this->MCStreamer::EmitCFIDefCfaRegister(Register)) - return true; +void MCAsmStreamer::EmitCFIDefCfaRegister(int64_t Register) { + MCStreamer::EmitCFIDefCfaRegister(Register); OS << "\t.cfi_def_cfa_register " << Register; EmitEOL(); - - return false; } -bool MCAsmStreamer::EmitCFIOffset(int64_t Register, int64_t Offset) { - if (this->MCStreamer::EmitCFIOffset(Register, Offset)) - return true; +void MCAsmStreamer::EmitCFIOffset(int64_t Register, int64_t Offset) { + this->MCStreamer::EmitCFIOffset(Register, Offset); OS << "\t.cfi_offset " << Register << ", " << Offset; EmitEOL(); - - return false; } -bool MCAsmStreamer::EmitCFIPersonality(const MCSymbol *Sym, +void MCAsmStreamer::EmitCFIPersonality(const MCSymbol *Sym, unsigned Encoding) { - if (this->MCStreamer::EmitCFIPersonality(Sym, Encoding)) - return true; + MCStreamer::EmitCFIPersonality(Sym, Encoding); OS << "\t.cfi_personality " << Encoding << ", " << *Sym; EmitEOL(); - - return false; } -bool MCAsmStreamer::EmitCFILsda(const MCSymbol *Sym, unsigned Encoding) { - if (this->MCStreamer::EmitCFILsda(Sym, Encoding)) - return true; +void MCAsmStreamer::EmitCFILsda(const MCSymbol *Sym, unsigned Encoding) { + MCStreamer::EmitCFILsda(Sym, Encoding); OS << "\t.cfi_lsda " << Encoding << ", " << *Sym; EmitEOL(); +} - return false; +void MCAsmStreamer::EmitCFIRememberState() { + MCStreamer::EmitCFIRememberState(); + + OS << "\t.cfi_remember_state"; + EmitEOL(); +} + +void MCAsmStreamer::EmitCFIRestoreState() { + MCStreamer::EmitCFIRestoreState(); + + OS << "\t.cfi_restore_state"; + EmitEOL(); +} + +void MCAsmStreamer::EmitCFISameValue(int64_t Register) { + MCStreamer::EmitCFISameValue(Register); + + OS << "\t.cfi_same_value " << Register; + EmitEOL(); +} + +void MCAsmStreamer::EmitCFIRelOffset(int64_t Register, int64_t Offset) { + MCStreamer::EmitCFIRelOffset(Register, Offset); + + OS << "\t.cfi_rel_offset " << Register << ", " << Offset; + EmitEOL(); +} + +void MCAsmStreamer::EmitCFIAdjustCfaOffset(int64_t Adjustment) { + MCStreamer::EmitCFIAdjustCfaOffset(Adjustment); + + OS << "\t.cfi_adjust_cfa_offset " << Adjustment; + EmitEOL(); } void MCAsmStreamer::AddEncodingComment(const MCInst &Inst) { |