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 emitDirectiveSetDsp() = 0;
48 // This part is for ascii assembly output
49 class MipsTargetAsmStreamer : public MipsTargetStreamer {
50 formatted_raw_ostream &OS;
53 MipsTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
54 virtual void emitDirectiveSetMicroMips();
55 virtual void emitDirectiveSetNoMicroMips();
56 virtual void emitDirectiveSetMips16();
57 virtual void emitDirectiveSetNoMips16();
59 virtual void emitDirectiveSetReorder();
60 virtual void emitDirectiveSetNoReorder();
61 virtual void emitDirectiveSetMacro();
62 virtual void emitDirectiveSetNoMacro();
63 virtual void emitDirectiveSetAt();
64 virtual void emitDirectiveSetNoAt();
65 virtual void emitDirectiveEnd(StringRef Name);
67 virtual void emitDirectiveEnt(const MCSymbol &Symbol);
68 virtual void emitDirectiveAbiCalls();
69 virtual void emitDirectiveOptionPic0();
70 virtual void emitDirectiveOptionPic2();
71 virtual void emitFrame(unsigned StackReg, unsigned StackSize,
73 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
74 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
76 virtual void emitDirectiveSetMips32R2();
77 virtual void emitDirectiveSetDsp();
80 // This part is for ELF object output
81 class MipsTargetELFStreamer : public MipsTargetStreamer {
82 bool MicroMipsEnabled;
83 const MCSubtargetInfo &STI;
87 bool isMicroMipsEnabled() const { return MicroMipsEnabled; }
88 MCELFStreamer &getStreamer();
89 MipsTargetELFStreamer(MCStreamer &S, const MCSubtargetInfo &STI);
91 virtual void emitLabel(MCSymbol *Symbol) override;
92 virtual void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
93 void finish() override;
95 virtual void emitDirectiveSetMicroMips();
96 virtual void emitDirectiveSetNoMicroMips();
97 virtual void emitDirectiveSetMips16();
98 virtual void emitDirectiveSetNoMips16();
100 virtual void emitDirectiveSetReorder();
101 virtual void emitDirectiveSetNoReorder();
102 virtual void emitDirectiveSetMacro();
103 virtual void emitDirectiveSetNoMacro();
104 virtual void emitDirectiveSetAt();
105 virtual void emitDirectiveSetNoAt();
106 virtual void emitDirectiveEnd(StringRef Name);
108 virtual void emitDirectiveEnt(const MCSymbol &Symbol);
109 virtual void emitDirectiveAbiCalls();
110 virtual void emitDirectiveOptionPic0();
111 virtual void emitDirectiveOptionPic2();
112 virtual void emitFrame(unsigned StackReg, unsigned StackSize,
114 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
115 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
117 virtual void emitDirectiveSetMips32R2();
118 virtual void emitDirectiveSetDsp();