/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/lib/Target/Hexagon/HexagonAsmPrinter.h
Line | Count | Source |
1 | | //===- HexagonAsmPrinter.h - Print machine code to an Hexagon .s file -----===// |
2 | | // |
3 | | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | | // See https://llvm.org/LICENSE.txt for license information. |
5 | | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | | // |
7 | | //===----------------------------------------------------------------------===// |
8 | | // |
9 | | // Hexagon Assembly printer class. |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |
14 | | #define LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |
15 | | |
16 | | #include "HexagonSubtarget.h" |
17 | | #include "llvm/CodeGen/AsmPrinter.h" |
18 | | #include "llvm/CodeGen/MachineFunction.h" |
19 | | #include "llvm/MC/MCStreamer.h" |
20 | | #include <utility> |
21 | | |
22 | | namespace llvm { |
23 | | |
24 | | class MachineInstr; |
25 | | class MCInst; |
26 | | class raw_ostream; |
27 | | class TargetMachine; |
28 | | |
29 | | class HexagonAsmPrinter : public AsmPrinter { |
30 | | const HexagonSubtarget *Subtarget = nullptr; |
31 | | |
32 | | public: |
33 | | explicit HexagonAsmPrinter(TargetMachine &TM, |
34 | | std::unique_ptr<MCStreamer> Streamer) |
35 | 918 | : AsmPrinter(TM, std::move(Streamer)) {} |
36 | | |
37 | 4.97k | bool runOnMachineFunction(MachineFunction &Fn) override { |
38 | 4.97k | Subtarget = &Fn.getSubtarget<HexagonSubtarget>(); |
39 | 4.97k | return AsmPrinter::runOnMachineFunction(Fn); |
40 | 4.97k | } |
41 | | |
42 | 4.97k | StringRef getPassName() const override { |
43 | 4.97k | return "Hexagon Assembly Printer"; |
44 | 4.97k | } |
45 | | |
46 | | bool isBlockOnlyReachableByFallthrough(const MachineBasicBlock *MBB) |
47 | | const override; |
48 | | |
49 | | void EmitInstruction(const MachineInstr *MI) override; |
50 | | void HexagonProcessInstruction(MCInst &Inst, const MachineInstr &MBB); |
51 | | |
52 | | void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O); |
53 | | bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, |
54 | | const char *ExtraCode, raw_ostream &OS) override; |
55 | | bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, |
56 | | const char *ExtraCode, raw_ostream &OS) override; |
57 | | }; |
58 | | |
59 | | } // end namespace llvm |
60 | | |
61 | | #endif // LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H |