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 emitFrame(unsigned StackReg, unsigned StackSize,
39 unsigned ReturnReg) = 0;
40 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff) = 0;
41 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) = 0;
43 virtual void emitDirectiveSetMips32R2() = 0;
44 virtual void emitDirectiveSetDsp() = 0;
47 // This part is for ascii assembly output
48 class MipsTargetAsmStreamer : public MipsTargetStreamer {
49 formatted_raw_ostream &OS;
52 MipsTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
53 virtual void emitDirectiveSetMicroMips();
54 virtual void emitDirectiveSetNoMicroMips();
55 virtual void emitDirectiveSetMips16();
56 virtual void emitDirectiveSetNoMips16();
58 virtual void emitDirectiveSetReorder();
59 virtual void emitDirectiveSetNoReorder();
60 virtual void emitDirectiveSetMacro();
61 virtual void emitDirectiveSetNoMacro();
62 virtual void emitDirectiveSetAt();
63 virtual void emitDirectiveSetNoAt();
64 virtual void emitDirectiveEnd(StringRef Name);
66 virtual void emitDirectiveEnt(const MCSymbol &Symbol);
67 virtual void emitDirectiveAbiCalls();
68 virtual void emitDirectiveOptionPic0();
69 virtual void emitFrame(unsigned StackReg, unsigned StackSize,
71 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
72 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
74 virtual void emitDirectiveSetMips32R2();
75 virtual void emitDirectiveSetDsp();
78 // This part is for ELF object output
79 class MipsTargetELFStreamer : public MipsTargetStreamer {
80 bool MicroMipsEnabled;
81 const MCSubtargetInfo &STI;
84 bool isMicroMipsEnabled() const { return MicroMipsEnabled; }
85 MCELFStreamer &getStreamer();
86 MipsTargetELFStreamer(MCStreamer &S, const MCSubtargetInfo &STI);
88 virtual void emitLabel(MCSymbol *Symbol) override;
89 void finish() override;
91 virtual void emitDirectiveSetMicroMips();
92 virtual void emitDirectiveSetNoMicroMips();
93 virtual void emitDirectiveSetMips16();
94 virtual void emitDirectiveSetNoMips16();
96 virtual void emitDirectiveSetReorder();
97 virtual void emitDirectiveSetNoReorder();
98 virtual void emitDirectiveSetMacro();
99 virtual void emitDirectiveSetNoMacro();
100 virtual void emitDirectiveSetAt();
101 virtual void emitDirectiveSetNoAt();
102 virtual void emitDirectiveEnd(StringRef Name);
104 virtual void emitDirectiveEnt(const MCSymbol &Symbol);
105 virtual void emitDirectiveAbiCalls();
106 virtual void emitDirectiveOptionPic0();
107 virtual void emitFrame(unsigned StackReg, unsigned StackSize,
109 virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
110 virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
112 virtual void emitDirectiveSetMips32R2();
113 virtual void emitDirectiveSetDsp();