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49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
//===- PTXSubtarget.cpp - PTX Subtarget Information ---------------*- C++ -*-=//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the PTX specific subclass of TargetSubtarget.
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//
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//===----------------------------------------------------------------------===//
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#include "PTXSubtarget.h"
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#include "llvm/Support/ErrorHandling.h"
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using namespace llvm;
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PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &FS,
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bool is64Bit)
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: PTXShaderModel(PTX_SM_1_0),
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PTXVersion(PTX_VERSION_2_0),
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SupportsDouble(false),
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Is64Bit(is64Bit) {
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std::string TARGET = "generic";
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ParseSubtargetFeatures(FS, TARGET);
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}
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std::string PTXSubtarget::getTargetString() const {
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switch(PTXShaderModel) {
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default: llvm_unreachable("Unknown shader model");
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case PTX_SM_1_0: return "sm_10";
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case PTX_SM_1_3: return "sm_13";
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case PTX_SM_2_0: return "sm_20";
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}
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}
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std::string PTXSubtarget::getPTXVersionString() const {
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switch(PTXVersion) {
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default: llvm_unreachable("Unknown PTX version");
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case PTX_VERSION_2_0: return "2.0";
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case PTX_VERSION_2_1: return "2.1";
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case PTX_VERSION_2_2: return "2.2";
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case PTX_VERSION_2_3: return "2.3";
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}
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}
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#include "PTXGenSubtarget.inc"
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