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//===--- OpenCLOptions.h ----------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief Defines the clang::OpenCLOptions class.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_BASIC_OPENCLOPTIONS_H
#define LLVM_CLANG_BASIC_OPENCLOPTIONS_H
namespace clang {
/// \brief OpenCL supported extensions and optional core features
class OpenCLOptions {
public:
#define OPENCLEXT(nm) unsigned nm : 1;
#include "clang/Basic/OpenCLExtensions.def"
OpenCLOptions() {
#define OPENCLEXT(nm) nm = 0;
#include "clang/Basic/OpenCLExtensions.def"
}
// Enable all options.
void setAll() {
#define OPENCLEXT(nm) nm = 1;
#include "clang/Basic/OpenCLExtensions.def"
}
// Is supported with OpenCL version \p OCLVer.
#define OPENCLEXT_INTERNAL(Ext, Avail, ...) \
bool is_##Ext##_supported(unsigned OCLVer) const { \
return Ext && OCLVer >= Avail; \
}
#include "clang/Basic/OpenCLExtensions.def"
// Is supported OpenCL extension with OpenCL version \p OCLVer.
// For supported optional core feature, return false.
#define OPENCLEXT_INTERNAL(Ext, Avail, Core) \
bool is_##Ext##_supported_extension(unsigned CLVer) const { \
return is_##Ext##_supported(CLVer) && (Core == ~0U || CLVer < Core); \
}
#include "clang/Basic/OpenCLExtensions.def"
// Is supported OpenCL core features with OpenCL version \p OCLVer.
// For supported extension, return false.
#define OPENCLEXT_INTERNAL(Ext, Avail, Core) \
bool is_##Ext##_supported_core(unsigned CLVer) const { \
return is_##Ext##_supported(CLVer) && Core != ~0U && CLVer >= Core; \
}
#include "clang/Basic/OpenCLExtensions.def"
};
} // end namespace clang
#endif
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