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author | Justin Holewinski <justin.holewinski@gmail.com> | 2011-09-28 14:32:04 +0000 |
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committer | Justin Holewinski <justin.holewinski@gmail.com> | 2011-09-28 14:32:04 +0000 |
commit | d8e4ed2686cfcc1857d1ea15d2797d6c92c09f6c (patch) | |
tree | 9d0139c7edc4114e9ac3ccc74d397065503a61b8 /lib/Target/PTX/InstPrinter/PTXInstPrinter.h | |
parent | acad68da50581de905a994ed3c6b9c197bcea687 (diff) | |
download | llvm-d8e4ed2686cfcc1857d1ea15d2797d6c92c09f6c.tar.gz llvm-d8e4ed2686cfcc1857d1ea15d2797d6c92c09f6c.tar.bz2 llvm-d8e4ed2686cfcc1857d1ea15d2797d6c92c09f6c.tar.xz |
PTX: MC-ize the PTX back-end (patch 1 of N)
Lay some groundwork for converting to MC-based asm printer. This is the first
of probably many patches to bring the back-end back up-to-date with all of the
recent MC changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140697 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PTX/InstPrinter/PTXInstPrinter.h')
-rw-r--r-- | lib/Target/PTX/InstPrinter/PTXInstPrinter.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/lib/Target/PTX/InstPrinter/PTXInstPrinter.h b/lib/Target/PTX/InstPrinter/PTXInstPrinter.h new file mode 100644 index 0000000000..73a7977a65 --- /dev/null +++ b/lib/Target/PTX/InstPrinter/PTXInstPrinter.h @@ -0,0 +1,46 @@ +//===-- PTXInstPrinter.h - Convert PTX MCInst to assembly syntax ----------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This class prints n PTX MCInst to a .ptx file. +// +//===----------------------------------------------------------------------===// + +#ifndef PTXINSTPRINTER_H +#define PTXINSTPRINTER_H + +#include "llvm/MC/MCInstPrinter.h" +#include "llvm/MC/MCSubtargetInfo.h" + +namespace llvm { + +class MCOperand; + +class PTXInstPrinter : public MCInstPrinter { +public: + PTXInstPrinter(const MCAsmInfo &MAI, const MCSubtargetInfo &STI); + + virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot); + virtual StringRef getOpcodeName(unsigned Opcode) const; + virtual void printRegName(raw_ostream &OS, unsigned RegNo) const; + + static const char *getInstructionName(unsigned Opcode); + + // Autogenerated by tblgen. + void printInstruction(const MCInst *MI, raw_ostream &O); + static const char *getRegisterName(unsigned RegNo); + + void printPredicate(const MCInst *MI, raw_ostream &O); + void printCall(const MCInst *MI, raw_ostream &O); + void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); + void printMemOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); +}; +} + +#endif + |