1 //===-- MipsTargetStreamer.h - Mips Target Streamer ------------*- C++ -*--===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef MIPSTARGETSTREAMER_H
11 #define MIPSTARGETSTREAMER_H
13 #include "llvm/MC/MCELFStreamer.h"
14 #include "llvm/MC/MCStreamer.h"
17 class MipsTargetStreamer : public MCTargetStreamer {
18 virtual void anchor();
21 MipsTargetStreamer(MCStreamer &S);
22 virtual void emitDirectiveSetMicroMips() = 0;
23 virtual void emitDirectiveSetNoMicroMips() = 0;
24 virtual void emitDirectiveSetMips16() = 0;
25 virtual void emitDirectiveSetNoMips16() = 0;
27 virtual void emitDirectiveSetReorder() = 0;
28 virtual void emitDirectiveSetNoReorder() = 0;
29 virtual void emitDirectiveSetMacro() = 0;
30 virtual void emitDirectiveSetNoMacro() = 0;
31 virtual void emitDirectiveSetAt() = 0;
32 virtual void emitDirectiveSetNoAt() = 0;
33 virtual void emitDirectiveEnd(StringRef Name) = 0;
35 virtual void emitDirectiveEnt(const MCSymbol &Symbol) = 0;
36 virtual void emitDirectiveAbiCalls() = 0;
37 virtual void emitDirectiveOptionPic0() = 0;
38 virtual void emitDirectiveOptionPic2() = 0;
39 virtual void emitFrame(unsigned StackReg, unsigned StackSize,
40 unsigned ReturnReg) = 0;
41 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff) = 0;
42 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) = 0;
44 virtual void emitDirectiveSetMips32R2() = 0;
45 virtual void emitDirectiveSetMips64R2() = 0;
46 virtual void emitDirectiveSetDsp() = 0;
49 // This part is for ascii assembly output
50 class MipsTargetAsmStreamer : public MipsTargetStreamer {
51 formatted_raw_ostream &OS;
54 MipsTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
55 virtual void emitDirectiveSetMicroMips();
56 virtual void emitDirectiveSetNoMicroMips();
57 virtual void emitDirectiveSetMips16();
58 virtual void emitDirectiveSetNoMips16();
60 virtual void emitDirectiveSetReorder();
61 virtual void emitDirectiveSetNoReorder();
62 virtual void emitDirectiveSetMacro();
63 virtual void emitDirectiveSetNoMacro();
64 virtual void emitDirectiveSetAt();
65 virtual void emitDirectiveSetNoAt();
66 virtual void emitDirectiveEnd(StringRef Name);
68 virtual void emitDirectiveEnt(const MCSymbol &Symbol);
69 virtual void emitDirectiveAbiCalls();
70 virtual void emitDirectiveOptionPic0();
71 virtual void emitDirectiveOptionPic2();
72 virtual void emitFrame(unsigned StackReg, unsigned StackSize,
74 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
75 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
77 virtual void emitDirectiveSetMips32R2();
78 virtual void emitDirectiveSetMips64R2();
79 virtual void emitDirectiveSetDsp();
82 // This part is for ELF object output
83 class MipsTargetELFStreamer : public MipsTargetStreamer {
84 bool MicroMipsEnabled;
85 const MCSubtargetInfo &STI;
89 bool isMicroMipsEnabled() const { return MicroMipsEnabled; }
90 MCELFStreamer &getStreamer();
91 MipsTargetELFStreamer(MCStreamer &S, const MCSubtargetInfo &STI);
93 virtual void emitLabel(MCSymbol *Symbol) override;
94 virtual void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
95 void finish() override;
97 virtual void emitDirectiveSetMicroMips();
98 virtual void emitDirectiveSetNoMicroMips();
99 virtual void emitDirectiveSetMips16();
100 virtual void emitDirectiveSetNoMips16();
102 virtual void emitDirectiveSetReorder();
103 virtual void emitDirectiveSetNoReorder();
104 virtual void emitDirectiveSetMacro();
105 virtual void emitDirectiveSetNoMacro();
106 virtual void emitDirectiveSetAt();
107 virtual void emitDirectiveSetNoAt();
108 virtual void emitDirectiveEnd(StringRef Name);
110 virtual void emitDirectiveEnt(const MCSymbol &Symbol);
111 virtual void emitDirectiveAbiCalls();
112 virtual void emitDirectiveOptionPic0();
113 virtual void emitDirectiveOptionPic2();
114 virtual void emitFrame(unsigned StackReg, unsigned StackSize,
116 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
117 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
119 virtual void emitDirectiveSetMips32R2();
120 virtual void emitDirectiveSetMips64R2();
121 virtual void emitDirectiveSetDsp();