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__clang_spirv_builtins.h
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/*===---- spirv_builtin_vars.h - SPIR-V built-in ---------------------------=== * * 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 * *===-----------------------------------------------------------------------=== */ #ifndef __SPIRV_BUILTIN_VARS_H #define __SPIRV_BUILTIN_VARS_H #if __cplusplus >= 201103L #define __SPIRV_NOEXCEPT noexcept #else #define __SPIRV_NOEXCEPT #endif #pragma push_macro("__size_t") #pragma push_macro("__uint32_t") #pragma push_macro("__uint64_t") #define __size_t __SIZE_TYPE__ #define __uint32_t __UINT32_TYPE__ #define __SPIRV_overloadable __attribute__((overloadable)) #define __SPIRV_convergent __attribute__((convergent)) #define __SPIRV_inline __attribute__((always_inline)) #define __global __attribute__((opencl_global)) #define __local __attribute__((opencl_local)) #define __private __attribute__((opencl_private)) #define __constant __attribute__((opencl_constant)) #ifdef __SYCL_DEVICE_ONLY__ #define __generic #else #define __generic __attribute__((opencl_generic)) #endif // Check if SPIR-V builtins are supported. // As the translator doesn't use the LLVM intrinsics (which would be emitted if // we use the SPIR-V builtins) we can't rely on the SPIRV32/SPIRV64 etc macros // to establish if we can use the builtin alias. We disable builtin altogether // if we do not intent to use the backend. So instead of use target macros, rely // on a __has_builtin test. #if (__has_builtin(__builtin_spirv_num_workgroups)) #define __SPIRV_BUILTIN_ALIAS(builtin) \ __attribute__((clang_builtin_alias(builtin))) #else #define __SPIRV_BUILTIN_ALIAS(builtin) #endif // Builtin IDs and sizes extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_num_workgroups) __size_t __spirv_NumWorkgroups(int); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_workgroup_size) __size_t __spirv_WorkgroupSize(int); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_workgroup_id) __size_t __spirv_WorkgroupId(int); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_local_invocation_id) __size_t __spirv_LocalInvocationId(int); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_global_invocation_id) __size_t __spirv_GlobalInvocationId(int); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_global_size) __size_t __spirv_GlobalSize(int); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_global_offset) __size_t __spirv_GlobalOffset(int); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_subgroup_size) __uint32_t __spirv_SubgroupSize(); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_subgroup_max_size) __uint32_t __spirv_SubgroupMaxSize(); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_num_subgroups) __uint32_t __spirv_NumSubgroups(); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_subgroup_id) __uint32_t __spirv_SubgroupId(); extern __SPIRV_BUILTIN_ALIAS(__builtin_spirv_subgroup_local_invocation_id) __uint32_t __spirv_SubgroupLocalInvocationId(); // OpGenericCastToPtrExplicit extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __global void *__spirv_GenericCastToPtrExplicit_ToGlobal(__generic void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __global const void * __spirv_GenericCastToPtrExplicit_ToGlobal(__generic const void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __global volatile void * __spirv_GenericCastToPtrExplicit_ToGlobal(__generic volatile void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __global const volatile void * __spirv_GenericCastToPtrExplicit_ToGlobal(__generic const volatile void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __local void *__spirv_GenericCastToPtrExplicit_ToLocal(__generic void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __local const void * __spirv_GenericCastToPtrExplicit_ToLocal(__generic const void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __local volatile void * __spirv_GenericCastToPtrExplicit_ToLocal(__generic volatile void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __local const volatile void * __spirv_GenericCastToPtrExplicit_ToLocal(__generic const volatile void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __private void * __spirv_GenericCastToPtrExplicit_ToPrivate(__generic void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __private const void * __spirv_GenericCastToPtrExplicit_ToPrivate(__generic const void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __private volatile void * __spirv_GenericCastToPtrExplicit_ToPrivate(__generic volatile void *, int) __SPIRV_NOEXCEPT; extern __SPIRV_overloadable __SPIRV_BUILTIN_ALIAS(__builtin_spirv_generic_cast_to_ptr_explicit) __private const volatile void * __spirv_GenericCastToPtrExplicit_ToPrivate(__generic const volatile void *, int) __SPIRV_NOEXCEPT; // OpGenericCastToPtr static __SPIRV_overloadable __SPIRV_inline __global void * __spirv_GenericCastToPtr_ToGlobal(__generic void *p, int) __SPIRV_NOEXCEPT { return (__global void *)p; } static __SPIRV_overloadable __SPIRV_inline __global const void * __spirv_GenericCastToPtr_ToGlobal(__generic const void *p, int) __SPIRV_NOEXCEPT { return (__global const void *)p; } static __SPIRV_overloadable __SPIRV_inline __global volatile void * __spirv_GenericCastToPtr_ToGlobal(__generic volatile void *p, int) __SPIRV_NOEXCEPT { return (__global volatile void *)p; } static __SPIRV_overloadable __SPIRV_inline __global const volatile void * __spirv_GenericCastToPtr_ToGlobal(__generic const volatile void *p, int) __SPIRV_NOEXCEPT { return (__global const volatile void *)p; } static __SPIRV_overloadable __SPIRV_inline __local void * __spirv_GenericCastToPtr_ToLocal(__generic void *p, int) __SPIRV_NOEXCEPT { return (__local void *)p; } static __SPIRV_overloadable __SPIRV_inline __local const void * __spirv_GenericCastToPtr_ToLocal(__generic const void *p, int) __SPIRV_NOEXCEPT { return (__local const void *)p; } static __SPIRV_overloadable __SPIRV_inline __local volatile void * __spirv_GenericCastToPtr_ToLocal(__generic volatile void *p, int) __SPIRV_NOEXCEPT { return (__local volatile void *)p; } static __SPIRV_overloadable __SPIRV_inline __local const volatile void * __spirv_GenericCastToPtr_ToLocal(__generic const volatile void *p, int) __SPIRV_NOEXCEPT { return (__local const volatile void *)p; } static __SPIRV_overloadable __SPIRV_inline __private void * __spirv_GenericCastToPtr_ToPrivate(__generic void *p, int) __SPIRV_NOEXCEPT { return (__private void *)p; } static __SPIRV_overloadable __SPIRV_inline __private const void * __spirv_GenericCastToPtr_ToPrivate(__generic const void *p, int) __SPIRV_NOEXCEPT { return (__private const void *)p; } static __SPIRV_overloadable __SPIRV_inline __private volatile void * __spirv_GenericCastToPtr_ToPrivate(__generic volatile void *p, int) __SPIRV_NOEXCEPT { return (__private volatile void *)p; } static __SPIRV_overloadable __SPIRV_inline __private const volatile void * __spirv_GenericCastToPtr_ToPrivate(__generic const volatile void *p, int) __SPIRV_NOEXCEPT { return (__private const volatile void *)p; } #pragma pop_macro("__size_t") #pragma pop_macro("__uint32_t") #pragma pop_macro("__uint64_t") #undef __SPIRV_overloadable #undef __SPIRV_convergent #undef __SPIRV_inline #undef __global #undef __local #undef __constant #undef __generic #undef __SPIRV_BUILTIN_ALIAS #undef __SPIRV_NOEXCEPT #endif /* __SPIRV_BUILTIN_VARS_H */