https://github.com/svenvh created https://github.com/llvm/llvm-project/pull/91950
Provisional extension description: https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#cl_khr_kernel_clock and https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_C.html#kernel-clock-functions . >From a13bb735ddb11209456386136e0ab010c3d71cf2 Mon Sep 17 00:00:00 2001 From: Sven van Haastregt <sven.vanhaastr...@arm.com> Date: Mon, 13 May 2024 12:23:33 +0100 Subject: [PATCH] [OpenCL] Add cl_khr_kernel_clock builtins --- clang/lib/Headers/opencl-c-base.h | 4 ++++ clang/lib/Headers/opencl-c.h | 15 +++++++++++++++ clang/lib/Sema/OpenCLBuiltins.td | 14 ++++++++++++++ 3 files changed, 33 insertions(+) diff --git a/clang/lib/Headers/opencl-c-base.h b/clang/lib/Headers/opencl-c-base.h index 2494f6213fc56..786678b9d8a75 100644 --- a/clang/lib/Headers/opencl-c-base.h +++ b/clang/lib/Headers/opencl-c-base.h @@ -46,6 +46,10 @@ #define __opencl_c_ext_fp32_global_atomic_min_max 1 #define __opencl_c_ext_fp32_local_atomic_min_max 1 #define __opencl_c_ext_image_raw10_raw12 1 +#define cl_khr_kernel_clock 1 +#define __opencl_c_kernel_clock_scope_device 1 +#define __opencl_c_kernel_clock_scope_work_group 1 +#define __opencl_c_kernel_clock_scope_sub_group 1 #endif // defined(__SPIR__) || defined(__SPIRV__) #endif // (defined(__OPENCL_CPP_VERSION__) || __OPENCL_C_VERSION__ >= 200) diff --git a/clang/lib/Headers/opencl-c.h b/clang/lib/Headers/opencl-c.h index 288bb18bc654e..20719b74b6b8d 100644 --- a/clang/lib/Headers/opencl-c.h +++ b/clang/lib/Headers/opencl-c.h @@ -17314,6 +17314,21 @@ half __ovld __conv sub_group_clustered_rotate(half, int, uint); #endif // cl_khr_fp16 #endif // cl_khr_subgroup_rotate +#if defined(cl_khr_kernel_clock) +#if defined(__opencl_c_kernel_clock_scope_device) +ulong __ovld clock_read_device(); +uint2 __ovld clock_read_hilo_device(); +#endif // __opencl_c_kernel_clock_scope_device +#if defined(__opencl_c_kernel_clock_scope_work_group) +ulong __ovld clock_read_work_group(); +uint2 __ovld clock_read_hilo_work_group(); +#endif // __opencl_c_kernel_clock_scope_work_group +#if defined(__opencl_c_kernel_clock_scope_sub_group) +ulong __ovld clock_read_sub_group(); +uint2 __ovld clock_read_hilo_sub_group(); +#endif // __opencl_c_kernel_clock_scope_sub_group +#endif // cl_khr_kernel_clock + #if defined(cl_intel_subgroups) // Intel-Specific Sub Group Functions float __ovld __conv intel_sub_group_shuffle( float , uint ); diff --git a/clang/lib/Sema/OpenCLBuiltins.td b/clang/lib/Sema/OpenCLBuiltins.td index a7bdfe20b9828..4da61429fcce7 100644 --- a/clang/lib/Sema/OpenCLBuiltins.td +++ b/clang/lib/Sema/OpenCLBuiltins.td @@ -1852,6 +1852,20 @@ let Extension = FunctionExtension<"cl_khr_subgroup_rotate"> in { def : Builtin<"sub_group_clustered_rotate", [AGenType1, AGenType1, Int, UInt], Attr.Convergent>; } +// cl_khr_kernel_clock +let Extension = FunctionExtension<"cl_khr_kernel_clock __opencl_c_kernel_clock_scope_device"> in { + def : Builtin<"clock_read_device", [ULong]>; + def : Builtin<"clock_read_hilo_device", [VectorType<UInt, 2>]>; +} +let Extension = FunctionExtension<"cl_khr_kernel_clock __opencl_c_kernel_clock_scope_work_group"> in { + def : Builtin<"clock_read_work_group", [ULong]>; + def : Builtin<"clock_read_hilo_work_group", [VectorType<UInt, 2>]>; +} +let Extension = FunctionExtension<"cl_khr_kernel_clock __opencl_c_kernel_clock_scope_sub_group"> in { + def : Builtin<"clock_read_sub_group", [ULong]>; + def : Builtin<"clock_read_hilo_sub_group", [VectorType<UInt, 2>]>; +} + //-------------------------------------------------------------------- // Arm extensions. let Extension = ArmIntegerDotProductInt8 in { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
