blob: 454f64e6bba39d765f5a8faf03d25aac55773db3 [file] [log] [blame]
//===-- PTXSubtarget.cpp - PTX Subtarget Information ----------------------===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// This file implements the PTX specific subclass of TargetSubtargetInfo.
#include "PTXSubtarget.h"
#include "PTX.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TargetRegistry.h"
#include ""
using namespace llvm;
void PTXSubtarget::anchor() { }
PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &CPU,
const std::string &FS, bool is64Bit)
: PTXGenSubtargetInfo(TT, CPU, FS),
Is64Bit(is64Bit) {
std::string TARGET = CPU;
if (TARGET.empty())
TARGET = "generic";
ParseSubtargetFeatures(TARGET, FS);
std::string PTXSubtarget::getTargetString() const {
switch(PTXTarget) {
default: llvm_unreachable("Unknown PTX target");
case PTX_SM_1_0: return "sm_10";
case PTX_SM_1_1: return "sm_11";
case PTX_SM_1_2: return "sm_12";
case PTX_SM_1_3: return "sm_13";
case PTX_SM_2_0: return "sm_20";
case PTX_SM_2_1: return "sm_21";
case PTX_SM_2_2: return "sm_22";
case PTX_SM_2_3: return "sm_23";
case PTX_COMPUTE_1_0: return "compute_10";
case PTX_COMPUTE_1_1: return "compute_11";
case PTX_COMPUTE_1_2: return "compute_12";
case PTX_COMPUTE_1_3: return "compute_13";
case PTX_COMPUTE_2_0: return "compute_20";
std::string PTXSubtarget::getPTXVersionString() const {
switch(PTXVersion) {
case PTX_VERSION_2_0: return "2.0";
case PTX_VERSION_2_1: return "2.1";
case PTX_VERSION_2_2: return "2.2";
case PTX_VERSION_2_3: return "2.3";
llvm_unreachable("Invalid PTX version");