diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PTX/MCTargetDesc')
5 files changed, 84 insertions, 8 deletions
diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h index c6094be..a3e0f32 100644 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h +++ b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXBaseInfo.h @@ -18,6 +18,8 @@ #define PTXBASEINFO_H #include "PTXMCTargetDesc.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/raw_ostream.h" namespace llvm { namespace PTXStateSpace { @@ -57,6 +59,75 @@ namespace llvm { RndPosInfInt = 10 // .rpi }; } // namespace PTXII + + namespace PTXRegisterType { + // Register type encoded in MCOperands + enum { + Pred = 0, + B16, + B32, + B64, + F32, + F64 + }; + } // namespace PTXRegisterType + + namespace PTXRegisterSpace { + // Register space encoded in MCOperands + enum { + Reg = 0, + Local, + Param, + Argument, + Return + }; + } + + inline static void decodeRegisterName(raw_ostream &OS, + unsigned EncodedReg) { + OS << "%"; + + unsigned RegSpace = EncodedReg & 0x7; + unsigned RegType = (EncodedReg >> 3) & 0x7; + unsigned RegOffset = EncodedReg >> 6; + + switch (RegSpace) { + default: + llvm_unreachable("Unknown register space!"); + case PTXRegisterSpace::Reg: + switch (RegType) { + default: + llvm_unreachable("Unknown register type!"); + case PTXRegisterType::Pred: + OS << "p"; + break; + case PTXRegisterType::B16: + OS << "rh"; + break; + case PTXRegisterType::B32: + OS << "r"; + break; + case PTXRegisterType::B64: + OS << "rd"; + break; + case PTXRegisterType::F32: + OS << "f"; + break; + case PTXRegisterType::F64: + OS << "fd"; + break; + } + break; + case PTXRegisterSpace::Return: + OS << "ret"; + break; + case PTXRegisterSpace::Argument: + OS << "arg"; + break; + } + + OS << RegOffset; + } } // namespace llvm #endif diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.cpp b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.cpp index efefead..cdfbc80 100644 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.cpp +++ b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.cpp @@ -16,6 +16,8 @@ using namespace llvm; +void PTXMCAsmInfo::anchor() { } + PTXMCAsmInfo::PTXMCAsmInfo(const Target &T, const StringRef &TT) { Triple TheTriple(TT); if (TheTriple.getArch() == Triple::ptx64) diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.h b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.h index 03f5d66..32ca069 100644 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.h +++ b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCAsmInfo.h @@ -1,4 +1,4 @@ -//=====-- PTXMCAsmInfo.h - PTX asm properties -----------------*- C++ -*--====// +//===-- PTXMCAsmInfo.h - PTX asm properties --------------------*- C++ -*--===// // // The LLVM Compiler Infrastructure // @@ -20,7 +20,9 @@ namespace llvm { class Target; class StringRef; - struct PTXMCAsmInfo : public MCAsmInfo { + class PTXMCAsmInfo : public MCAsmInfo { + virtual void anchor(); + public: explicit PTXMCAsmInfo(const Target &T, const StringRef &TT); }; } // namespace llvm diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp index a5af3b8..08fb970 100644 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp +++ b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp @@ -1,4 +1,4 @@ -//===-- PTXMCTargetDesc.cpp - PTX Target Descriptions -----------*- C++ -*-===// +//===-- PTXMCTargetDesc.cpp - PTX Target Descriptions ---------------------===// // // The LLVM Compiler Infrastructure // @@ -52,18 +52,21 @@ static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU, } static MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM, - CodeModel::Model CM) { + CodeModel::Model CM, + CodeGenOpt::Level OL) { MCCodeGenInfo *X = new MCCodeGenInfo(); - X->InitMCCodeGenInfo(RM, CM); + X->InitMCCodeGenInfo(RM, CM, OL); return X; } static MCInstPrinter *createPTXMCInstPrinter(const Target &T, unsigned SyntaxVariant, const MCAsmInfo &MAI, + const MCInstrInfo &MII, + const MCRegisterInfo &MRI, const MCSubtargetInfo &STI) { assert(SyntaxVariant == 0 && "We only have one syntax variant"); - return new PTXInstPrinter(MAI, STI); + return new PTXInstPrinter(MAI, MII, MRI, STI); } extern "C" void LLVMInitializePTXTargetMC() { diff --git a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h index 1003b0b..542638a 100644 --- a/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h +++ b/contrib/llvm/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h @@ -15,9 +15,7 @@ #define PTXMCTARGETDESC_H namespace llvm { -class MCSubtargetInfo; class Target; -class StringRef; extern Target ThePTX32Target; extern Target ThePTX64Target; |
