/Users/buildslave/jenkins/sharedspace/clang-stage2-coverage-R@2/llvm/lib/Target/Hexagon/HexagonAsmPrinter.h
Line | Count | Source (jump to first uncovered line) |
1 | | //===- HexagonAsmPrinter.h - Print machine code to an Hexagon .s file -----===// |
2 | | // |
3 | | // The LLVM Compiler Infrastructure |
4 | | // |
5 | | // This file is distributed under the University of Illinois Open Source |
6 | | // License. See LICENSE.TXT for details. |
7 | | // |
8 | | //===----------------------------------------------------------------------===// |
9 | | // |
10 | | // Hexagon Assembly printer class. |
11 | | // |
12 | | //===----------------------------------------------------------------------===// |
13 | | |
14 | | #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |
15 | | #define LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |
16 | | |
17 | | #include "Hexagon.h" |
18 | | #include "HexagonSubtarget.h" |
19 | | #include "llvm/CodeGen/AsmPrinter.h" |
20 | | #include "llvm/CodeGen/MachineFunction.h" |
21 | | #include <memory> |
22 | | |
23 | | namespace llvm { |
24 | | |
25 | | class MachineInstr; |
26 | | class MCInst; |
27 | | class raw_ostream; |
28 | | class TargetMachine; |
29 | | |
30 | | class HexagonAsmPrinter : public AsmPrinter { |
31 | | const HexagonSubtarget *Subtarget = nullptr; |
32 | | |
33 | | public: |
34 | | explicit HexagonAsmPrinter(TargetMachine &TM, |
35 | | std::unique_ptr<MCStreamer> Streamer); |
36 | | |
37 | 2.41k | bool runOnMachineFunction(MachineFunction &Fn) override { |
38 | 2.41k | Subtarget = &Fn.getSubtarget<HexagonSubtarget>(); |
39 | 2.41k | return AsmPrinter::runOnMachineFunction(Fn); |
40 | 2.41k | } |
41 | | |
42 | 0 | StringRef getPassName() const override { |
43 | 0 | return "Hexagon Assembly Printer"; |
44 | 0 | } |
45 | | |
46 | | bool isBlockOnlyReachableByFallthrough( |
47 | | const MachineBasicBlock *MBB) const override; |
48 | | |
49 | | void EmitInstruction(const MachineInstr *MI) override; |
50 | | |
51 | | void HexagonProcessInstruction(MCInst &Inst, |
52 | | const MachineInstr &MBB); |
53 | | |
54 | | void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O); |
55 | | bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, |
56 | | unsigned AsmVariant, const char *ExtraCode, |
57 | | raw_ostream &OS) override; |
58 | | bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, |
59 | | unsigned AsmVariant, const char *ExtraCode, |
60 | | raw_ostream &OS) override; |
61 | | |
62 | | static const char *getRegisterName(unsigned RegNo); |
63 | | }; |
64 | | |
65 | | } // end namespace llvm |
66 | | |
67 | | #endif // LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |