diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PTX/MCTargetDesc')
4 files changed, 107 insertions, 29 deletions
diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/CMakeLists.txt b/contrib/llvm/lib/Target/PTX/MCTargetDesc/CMakeLists.txt deleted file mode 100644 index df0f63f..0000000 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/CMakeLists.txt +++ /dev/null @@ -1,4 +0,0 @@ -add_llvm_library(LLVMPTXDesc - PTXMCTargetDesc.cpp - PTXMCAsmInfo.cpp - ) diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/Makefile b/contrib/llvm/lib/Target/PTX/MCTargetDesc/Makefile deleted file mode 100644 index 35f5a7b..0000000 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -##===- lib/Target/PTX/TargetDesc/Makefile ------------------*- Makefile -*-===## -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -##===----------------------------------------------------------------------===## - -LEVEL = ../../../.. -LIBRARYNAME = LLVMPTXDesc - -# Hack: we need to include 'main' target directory to grab private headers -CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/.. - -include $(LEVEL)/Makefile.common diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h new file mode 100644 index 0000000..c6094be --- /dev/null +++ b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h @@ -0,0 +1,63 @@ +//===-- PTXBaseInfo.h - Top level definitions for PTX -------- --*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains small standalone helper functions and enum definitions for +// the PTX target useful for the compiler back-end and the MC libraries. +// As such, it deliberately does not include references to LLVM core +// code gen types, passes, etc.. +// +//===----------------------------------------------------------------------===// + +#ifndef PTXBASEINFO_H +#define PTXBASEINFO_H + +#include "PTXMCTargetDesc.h" + +namespace llvm { + namespace PTXStateSpace { + enum { + Global = 0, // default to global state space + Constant = 1, + Local = 2, + Parameter = 3, + Shared = 4 + }; + } // namespace PTXStateSpace + + namespace PTXPredicate { + enum { + Normal = 0, + Negate = 1, + None = 2 + }; + } // namespace PTXPredicate + + /// Namespace to hold all target-specific flags. + namespace PTXRoundingMode { + // Instruction Flags + enum { + // Rounding Mode Flags + RndMask = 15, + RndDefault = 0, // --- + RndNone = 1, // <NONE> + RndNearestEven = 2, // .rn + RndTowardsZero = 3, // .rz + RndNegInf = 4, // .rm + RndPosInf = 5, // .rp + RndApprox = 6, // .approx + RndNearestEvenInt = 7, // .rni + RndTowardsZeroInt = 8, // .rzi + RndNegInfInt = 9, // .rmi + RndPosInfInt = 10 // .rpi + }; + } // namespace PTXII +} // namespace llvm + +#endif + diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp index 23f70bd..a5af3b8 100644 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp +++ b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp @@ -13,10 +13,12 @@ #include "PTXMCTargetDesc.h" #include "PTXMCAsmInfo.h" +#include "InstPrinter/PTXInstPrinter.h" +#include "llvm/MC/MCCodeGenInfo.h" #include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" -#include "llvm/Target/TargetRegistry.h" +#include "llvm/Support/TargetRegistry.h" #define GET_INSTRINFO_MC_DESC #include "PTXGenInstrInfo.inc" @@ -35,9 +37,11 @@ static MCInstrInfo *createPTXMCInstrInfo() { return X; } -extern "C" void LLVMInitializePTXMCInstrInfo() { - TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo); - TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo); +static MCRegisterInfo *createPTXMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + // PTX does not have a return address register. + InitPTXMCRegisterInfo(X, 0); + return X; } static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU, @@ -47,14 +51,45 @@ static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU, return X; } -extern "C" void LLVMInitializePTXMCSubtargetInfo() { +static MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM, + CodeModel::Model CM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(RM, CM); + return X; +} + +static MCInstPrinter *createPTXMCInstPrinter(const Target &T, + unsigned SyntaxVariant, + const MCAsmInfo &MAI, + const MCSubtargetInfo &STI) { + assert(SyntaxVariant == 0 && "We only have one syntax variant"); + return new PTXInstPrinter(MAI, STI); +} + +extern "C" void LLVMInitializePTXTargetMC() { + // Register the MC asm info. + RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target); + RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target); + + // Register the MC codegen info. + TargetRegistry::RegisterMCCodeGenInfo(ThePTX32Target, createPTXMCCodeGenInfo); + TargetRegistry::RegisterMCCodeGenInfo(ThePTX64Target, createPTXMCCodeGenInfo); + + // Register the MC instruction info. + TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo); + TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo); + + // Register the MC register info. + TargetRegistry::RegisterMCRegInfo(ThePTX32Target, createPTXMCRegisterInfo); + TargetRegistry::RegisterMCRegInfo(ThePTX64Target, createPTXMCRegisterInfo); + + // Register the MC subtarget info. TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target, createPTXMCSubtargetInfo); TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target, createPTXMCSubtargetInfo); -} -extern "C" void LLVMInitializePTXMCAsmInfo() { - RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target); - RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target); + // Register the MCInstPrinter. + TargetRegistry::RegisterMCInstPrinter(ThePTX32Target, createPTXMCInstPrinter); + TargetRegistry::RegisterMCInstPrinter(ThePTX64Target, createPTXMCInstPrinter); } |
