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-rw-r--r--lib/Target/Mips/MipsTargetStreamer.h134
1 files changed, 80 insertions, 54 deletions
diff --git a/lib/Target/Mips/MipsTargetStreamer.h b/lib/Target/Mips/MipsTargetStreamer.h
index 5f4b74b..4ad37ac 100644
--- a/lib/Target/Mips/MipsTargetStreamer.h
+++ b/lib/Target/Mips/MipsTargetStreamer.h
@@ -34,6 +34,8 @@ public:
virtual void emitDirectiveEnt(const MCSymbol &Symbol) = 0;
virtual void emitDirectiveAbiCalls() = 0;
+ virtual void emitDirectiveNaN2008() = 0;
+ virtual void emitDirectiveNaNLegacy() = 0;
virtual void emitDirectiveOptionPic0() = 0;
virtual void emitDirectiveOptionPic2() = 0;
virtual void emitFrame(unsigned StackReg, unsigned StackSize,
@@ -45,6 +47,11 @@ public:
virtual void emitDirectiveSetMips64() = 0;
virtual void emitDirectiveSetMips64R2() = 0;
virtual void emitDirectiveSetDsp() = 0;
+
+ // PIC support
+ virtual void emitDirectiveCpload(unsigned RegNo) = 0;
+ virtual void emitDirectiveCpsetup(unsigned RegNo, int RegOrOffset,
+ const MCSymbol &Sym, bool IsReg) = 0;
};
// This part is for ascii assembly output
@@ -53,32 +60,39 @@ class MipsTargetAsmStreamer : public MipsTargetStreamer {
public:
MipsTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
- virtual void emitDirectiveSetMicroMips();
- virtual void emitDirectiveSetNoMicroMips();
- virtual void emitDirectiveSetMips16();
- virtual void emitDirectiveSetNoMips16();
-
- virtual void emitDirectiveSetReorder();
- virtual void emitDirectiveSetNoReorder();
- virtual void emitDirectiveSetMacro();
- virtual void emitDirectiveSetNoMacro();
- virtual void emitDirectiveSetAt();
- virtual void emitDirectiveSetNoAt();
- virtual void emitDirectiveEnd(StringRef Name);
-
- virtual void emitDirectiveEnt(const MCSymbol &Symbol);
- virtual void emitDirectiveAbiCalls();
- virtual void emitDirectiveOptionPic0();
- virtual void emitDirectiveOptionPic2();
- virtual void emitFrame(unsigned StackReg, unsigned StackSize,
- unsigned ReturnReg);
- virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
- virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
-
- virtual void emitDirectiveSetMips32R2();
- virtual void emitDirectiveSetMips64();
- virtual void emitDirectiveSetMips64R2();
- virtual void emitDirectiveSetDsp();
+ void emitDirectiveSetMicroMips() override;
+ void emitDirectiveSetNoMicroMips() override;
+ void emitDirectiveSetMips16() override;
+ void emitDirectiveSetNoMips16() override;
+
+ void emitDirectiveSetReorder() override;
+ void emitDirectiveSetNoReorder() override;
+ void emitDirectiveSetMacro() override;
+ void emitDirectiveSetNoMacro() override;
+ void emitDirectiveSetAt() override;
+ void emitDirectiveSetNoAt() override;
+ void emitDirectiveEnd(StringRef Name) override;
+
+ void emitDirectiveEnt(const MCSymbol &Symbol) override;
+ void emitDirectiveAbiCalls() override;
+ void emitDirectiveNaN2008() override;
+ void emitDirectiveNaNLegacy() override;
+ void emitDirectiveOptionPic0() override;
+ void emitDirectiveOptionPic2() override;
+ void emitFrame(unsigned StackReg, unsigned StackSize,
+ unsigned ReturnReg) override;
+ void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff) override;
+ void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) override;
+
+ void emitDirectiveSetMips32R2() override;
+ void emitDirectiveSetMips64() override;
+ void emitDirectiveSetMips64R2() override;
+ void emitDirectiveSetDsp() override;
+
+ // PIC support
+ virtual void emitDirectiveCpload(unsigned RegNo);
+ void emitDirectiveCpsetup(unsigned RegNo, int RegOrOffset,
+ const MCSymbol &Sym, bool IsReg) override;
};
// This part is for ELF object output
@@ -92,36 +106,48 @@ public:
MCELFStreamer &getStreamer();
MipsTargetELFStreamer(MCStreamer &S, const MCSubtargetInfo &STI);
- virtual void emitLabel(MCSymbol *Symbol) override;
- virtual void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
+ void emitLabel(MCSymbol *Symbol) override;
+ void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
void finish() override;
- virtual void emitDirectiveSetMicroMips();
- virtual void emitDirectiveSetNoMicroMips();
- virtual void emitDirectiveSetMips16();
- virtual void emitDirectiveSetNoMips16();
-
- virtual void emitDirectiveSetReorder();
- virtual void emitDirectiveSetNoReorder();
- virtual void emitDirectiveSetMacro();
- virtual void emitDirectiveSetNoMacro();
- virtual void emitDirectiveSetAt();
- virtual void emitDirectiveSetNoAt();
- virtual void emitDirectiveEnd(StringRef Name);
-
- virtual void emitDirectiveEnt(const MCSymbol &Symbol);
- virtual void emitDirectiveAbiCalls();
- virtual void emitDirectiveOptionPic0();
- virtual void emitDirectiveOptionPic2();
- virtual void emitFrame(unsigned StackReg, unsigned StackSize,
- unsigned ReturnReg);
- virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
- virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
-
- virtual void emitDirectiveSetMips32R2();
- virtual void emitDirectiveSetMips64();
- virtual void emitDirectiveSetMips64R2();
- virtual void emitDirectiveSetDsp();
+ void emitDirectiveSetMicroMips() override;
+ void emitDirectiveSetNoMicroMips() override;
+ void emitDirectiveSetMips16() override;
+ void emitDirectiveSetNoMips16() override;
+
+ void emitDirectiveSetReorder() override;
+ void emitDirectiveSetNoReorder() override;
+ void emitDirectiveSetMacro() override;
+ void emitDirectiveSetNoMacro() override;
+ void emitDirectiveSetAt() override;
+ void emitDirectiveSetNoAt() override;
+ void emitDirectiveEnd(StringRef Name) override;
+
+ void emitDirectiveEnt(const MCSymbol &Symbol) override;
+ void emitDirectiveAbiCalls() override;
+ void emitDirectiveNaN2008() override;
+ void emitDirectiveNaNLegacy() override;
+ void emitDirectiveOptionPic0() override;
+ void emitDirectiveOptionPic2() override;
+ void emitFrame(unsigned StackReg, unsigned StackSize,
+ unsigned ReturnReg) override;
+ void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff) override;
+ void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) override;
+
+ void emitDirectiveSetMips32R2() override;
+ void emitDirectiveSetMips64() override;
+ void emitDirectiveSetMips64R2() override;
+ void emitDirectiveSetDsp() override;
+
+ // PIC support
+ virtual void emitDirectiveCpload(unsigned RegNo);
+ void emitDirectiveCpsetup(unsigned RegNo, int RegOrOffset,
+ const MCSymbol &Sym, bool IsReg) override;
+
+protected:
+ bool isO32() const { return STI.getFeatureBits() & Mips::FeatureO32; }
+ bool isN32() const { return STI.getFeatureBits() & Mips::FeatureN32; }
+ bool isN64() const { return STI.getFeatureBits() & Mips::FeatureN64; }
};
}
#endif
generated by cgit v1.1 at 2025-05-13 02:55:07 +0000