IntelGPUTargetParser.h

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//===-- IntelGPUTargetParser.h - Parser for Intel GPU targets ---*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file provides access to the Intel GPU list in IntelGPUTargetParser.def.
// Only what is needed to name the device a driver reports is declared here; the
// table itself carries more, and a consumer that needs the rest either declares
// it here as well or expands the table directly.
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_TARGETPARSER_INTELGPUTARGETPARSER_H
#define LLVM_TARGETPARSER_INTELGPUTARGETPARSER_H
 
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Compiler.h"
#include <cstdint>
#include <string>
 
namespace llvm {
namespace IntelGPU {
 
/// Intel GPU architecture names, covering both physical devices and the
/// compatibility names that stand for a whole product line.
enum GPUKind : uint8_t {
  GK_NONE = 0,
#define INTEL_GPU(NAME, KIND, MAJOR, MINOR, IGCA_TARGET, IGCA_FEATURE_SETS)    \
  GK_##KIND,
#define INTEL_GPU_COMPAT(NAME, KIND, IGCA_TARGET, IGCA_FEATURE_SETS) GK_##KIND,
#include "llvm/TargetParser/IntelGPUTargetParser.def"
};
 
/// \return the device name that \p GPUIPVersion identifies, as reported by the
/// driver, e.g. "xe-pvc". If the table lists no such device, return an empty
/// string. Only the major and minor versions are looked at, so every revision
/// of a device resolves to the same name.
/// If several rows match, the first one in IntelGPUTargetParser.def wins.
LLVM_ABI StringRef getArchName(uint32_t GPUIPVersion);
 
/// \return the numeric name of \p GPUIPVersion, e.g. "xe_35.11.0".
LLVM_ABI std::string getNumericArchName(uint32_t GPUIPVersion);
 
} // namespace IntelGPU
} // namespace llvm
 
#endif // LLVM_TARGETPARSER_INTELGPUTARGETPARSER_H