diff options
Diffstat (limited to 'lib/Target/PTX/MCTargetDesc')
-rw-r--r-- | lib/Target/PTX/MCTargetDesc/CMakeLists.txt | 9 | ||||
-rw-r--r-- | lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h | 63 | ||||
-rw-r--r-- | lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp | 62 |
3 files changed, 109 insertions, 25 deletions
diff --git a/lib/Target/PTX/MCTargetDesc/CMakeLists.txt b/lib/Target/PTX/MCTargetDesc/CMakeLists.txt index df0f63f..811ef4b 100644 --- a/lib/Target/PTX/MCTargetDesc/CMakeLists.txt +++ b/lib/Target/PTX/MCTargetDesc/CMakeLists.txt @@ -2,3 +2,12 @@ add_llvm_library(LLVMPTXDesc PTXMCTargetDesc.cpp PTXMCAsmInfo.cpp ) + +add_llvm_library_dependencies(LLVMPTXDesc + LLVMMC + LLVMPTXInfo + LLVMPTXAsmPrinter + LLVMSupport + ) + +add_dependencies(LLVMPTXDesc PTXCommonTableGen) diff --git a/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h b/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h new file mode 100644 index 0000000..c6094be --- /dev/null +++ b/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/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp index 19d0c6d..a5af3b8 100644 --- a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp +++ b/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" @@ -35,11 +37,6 @@ 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. @@ -47,11 +44,6 @@ static MCRegisterInfo *createPTXMCRegisterInfo(StringRef TT) { return X; } -extern "C" void LLVMInitializePTXMCRegisterInfo() { - TargetRegistry::RegisterMCRegInfo(ThePTX32Target, createPTXMCRegisterInfo); - TargetRegistry::RegisterMCRegInfo(ThePTX64Target, createPTXMCRegisterInfo); -} - static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -59,25 +51,45 @@ static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU, return X; } -extern "C" void LLVMInitializePTXMCSubtargetInfo() { - TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target, - createPTXMCSubtargetInfo); - TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target, - createPTXMCSubtargetInfo); +static MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM, + CodeModel::Model CM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(RM, CM); + return X; } -extern "C" void LLVMInitializePTXMCAsmInfo() { - RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target); - RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target); +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); } -MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM) { - MCCodeGenInfo *X = new MCCodeGenInfo(); - X->InitMCCodeGenInfo(RM); - return X; -} +extern "C" void LLVMInitializePTXTargetMC() { + // Register the MC asm info. + RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target); + RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target); -extern "C" void LLVMInitializePTXMCCodeGenInfo() { + // 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); + + // Register the MCInstPrinter. + TargetRegistry::RegisterMCInstPrinter(ThePTX32Target, createPTXMCInstPrinter); + TargetRegistry::RegisterMCInstPrinter(ThePTX64Target, createPTXMCInstPrinter); } |