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Initial support for oneAPI Level Zero

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Change-Id: I221df8427b1844237a4d9d900c58512706b0be0f
This commit is contained in:
Brandon Fliflet
2020-03-06 11:09:57 +01:00
committed by ocldev
parent 612f47ced3
commit 27f4bce42f
277 changed files with 27508 additions and 1 deletions
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8
level_zero/source/CMakeLists.txt Normal file
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#
# Copyright (C) 2019-2020 Intel Corporation
#
# SPDX-License-Identifier: MIT
#
add_subdirectories()

60
level_zero/source/inc/ze_intel_gpu.h Normal file
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/*
* Copyright (C) 2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include <assert.h>
#include <stdlib.h>
#include <string.h>
///////////////////////////////////////////////////////////////////////////////
#if defined(__linux__)
#include <dlfcn.h>
#define HMODULE void *
#define MAKE_LIBRARY_NAME(NAME, VERSION) "lib" NAME ".so." VERSION
#define LOAD_DRIVER_LIBRARY(NAME) dlopen(NAME, RTLD_LAZY | RTLD_LOCAL)
#define FREE_DRIVER_LIBRARY(LIB) \
if (LIB) \
dlclose(LIB)
#define GET_FUNCTION_PTR(LIB, FUNC_NAME) dlsym(LIB, FUNC_NAME)
#elif defined(_WIN32)
#include <Windows.h>
#define MAKE_LIBRARY_NAME(NAME, VERSION) NAME VERSION ".dll"
#define LOAD_DRIVER_LIBRARY(NAME) LoadLibraryA(NAME)
#define FREE_DRIVER_LIBRARY(LIB) \
if (LIB) \
FreeLibrary(LIB)
#define GET_FUNCTION_PTR(LIB, FUNC_NAME) GetProcAddress((HMODULE)LIB, FUNC_NAME)
#else
#error "Unsupported OS"
#endif
///////////////////////////////////////////////////////////////////////////////
#if ZE_ENABLE_OCL_INTEROP
typedef struct _cl_mem *cl_mem;
typedef struct _cl_command_queue *cl_command_queue;
typedef struct _cl_context *cl_context;
typedef struct _cl_program *cl_program;
#endif
///////////////////////////////////////////////////////////////////////////////
inline bool getenv_tobool(const char *name) {
const char *env = getenv(name);
if ((nullptr == env) || (0 == strcmp("0", env)))
return false;
return (0 == strcmp("1", env));
}
#if defined(__linux__)
#define LOAD_INTEL_GPU_LIBRARY() LOAD_DRIVER_LIBRARY(MAKE_LIBRARY_NAME("ze_intel_gpu", "0.4"))
#elif defined(_WIN32)
#if _WIN64
#define LOAD_INTEL_GPU_LIBRARY() LOAD_DRIVER_LIBRARY(MAKE_LIBRARY_NAME("ze_intel_gpu", "64"))
#else
#define LOAD_INTEL_GPU_LIBRARY() LOAD_DRIVER_LIBRARY(MAKE_LIBRARY_NAME("ze_intel_gpu", "32"))
#endif
#endif