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|
/*========================== begin_copyright_notice ============================
Copyright (C) 2017-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
//===- IBiF_Reduce_Scan.cl -=================================================//
//
// This file defines versions of the Scan and Reduction work group and
// sub groups functions.
//
//===----------------------------------------------------------------------===//
// Private helper functions:
uint __intel_get_local_size( void );
uint __intel_get_enqueued_local_size( void );
uint __intel_get_local_linear_id( void );
#define DEFN_WORK_GROUP_REDUCE_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE work_group_reduce_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Workgroup,GroupOperationReduce, as_##type(x)); \
}
#define DEFN_WORK_GROUP_REDUCE(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE work_group_reduce_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Workgroup,GroupOperationReduce,x);\
}
DEFN_WORK_GROUP_REDUCE(int, max, GroupSMax, i32)
DEFN_WORK_GROUP_REDUCE(int, min, GroupSMin, i32)
DEFN_WORK_GROUP_REDUCE(int, add, GroupIAdd, i32)
DEFN_WORK_GROUP_REDUCE(uint, max, GroupUMax, i32)
DEFN_WORK_GROUP_REDUCE(uint, min, GroupUMin, i32)
DEFN_WORK_GROUP_REDUCE(float, add, GroupFAdd, f32)
DEFN_WORK_GROUP_REDUCE(float, max, GroupFMax, f32)
DEFN_WORK_GROUP_REDUCE(float, min, GroupFMin, f32)
DEFN_WORK_GROUP_REDUCE_UNSIGNED_ADD(int, i32)
DEFN_WORK_GROUP_REDUCE_UNSIGNED_ADD(long, i64)
DEFN_WORK_GROUP_REDUCE(long, max, GroupSMax, i64)
DEFN_WORK_GROUP_REDUCE(long, min, GroupSMin, i64)
DEFN_WORK_GROUP_REDUCE(long, add, GroupIAdd, i64)
DEFN_WORK_GROUP_REDUCE(ulong, max, GroupUMax, i64)
DEFN_WORK_GROUP_REDUCE(ulong, min, GroupUMin, i64)
#ifdef cl_khr_fp16
DEFN_WORK_GROUP_REDUCE(half, add, GroupFAdd, f16)
DEFN_WORK_GROUP_REDUCE(half, max, GroupFMax, f16)
DEFN_WORK_GROUP_REDUCE(half, min, GroupFMin, f16)
#endif
#if defined(cl_khr_fp64)
DEFN_WORK_GROUP_REDUCE(double, add, GroupFAdd, f64)
DEFN_WORK_GROUP_REDUCE(double, max, GroupFMax, f64)
DEFN_WORK_GROUP_REDUCE(double, min, GroupFMin, f64)
#endif
#define DEFN_WORK_GROUP_SCAN_INCL_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE work_group_scan_inclusive_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Workgroup,GroupOperationInclusiveScan, as_##type(x)); \
}
#define DEFN_WORK_GROUP_SCAN_INCL(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE work_group_scan_inclusive_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Workgroup,GroupOperationInclusiveScan,x); \
}
DEFN_WORK_GROUP_SCAN_INCL(int, max, GroupSMax, i32)
DEFN_WORK_GROUP_SCAN_INCL(int, min, GroupSMin, i32)
DEFN_WORK_GROUP_SCAN_INCL(int, add, GroupIAdd, i32)
DEFN_WORK_GROUP_SCAN_INCL(uint, max, GroupUMax, i32)
DEFN_WORK_GROUP_SCAN_INCL(uint, min, GroupUMin, i32)
DEFN_WORK_GROUP_SCAN_INCL(float, add, GroupFAdd, f32)
DEFN_WORK_GROUP_SCAN_INCL(float, max, GroupFMax, f32)
DEFN_WORK_GROUP_SCAN_INCL(float, min, GroupFMin, f32)
DEFN_WORK_GROUP_SCAN_INCL_UNSIGNED_ADD(int, i32)
DEFN_WORK_GROUP_SCAN_INCL_UNSIGNED_ADD(long, i64)
DEFN_WORK_GROUP_SCAN_INCL(long, max, GroupSMax, i64)
DEFN_WORK_GROUP_SCAN_INCL(long, min, GroupSMin, i64)
DEFN_WORK_GROUP_SCAN_INCL(long, add, GroupIAdd, i64)
DEFN_WORK_GROUP_SCAN_INCL(ulong, max, GroupUMax, i64)
DEFN_WORK_GROUP_SCAN_INCL(ulong, min, GroupUMin, i64)
#ifdef cl_khr_fp16
DEFN_WORK_GROUP_SCAN_INCL(half, add, GroupFAdd, f16)
DEFN_WORK_GROUP_SCAN_INCL(half, max, GroupFMax, f16)
DEFN_WORK_GROUP_SCAN_INCL(half, min, GroupFMin, f16)
#endif
#if defined(cl_khr_fp64)
DEFN_WORK_GROUP_SCAN_INCL(double, add, GroupFAdd, f64)
DEFN_WORK_GROUP_SCAN_INCL(double, max, GroupFMax, f64)
DEFN_WORK_GROUP_SCAN_INCL(double, min, GroupFMin, f64)
#endif
#define DEFN_WORK_GROUP_SCAN_EXCL_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE work_group_scan_exclusive_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Workgroup,GroupOperationExclusiveScan, as_##type(x));\
}
#define DEFN_WORK_GROUP_SCAN_EXCL(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE work_group_scan_exclusive_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Workgroup,GroupOperationExclusiveScan,x);\
}
DEFN_WORK_GROUP_SCAN_EXCL(int, max, GroupSMax, i32)
DEFN_WORK_GROUP_SCAN_EXCL(int, min, GroupSMin, i32)
DEFN_WORK_GROUP_SCAN_EXCL(int, add, GroupIAdd, i32)
DEFN_WORK_GROUP_SCAN_EXCL(uint, max, GroupUMax, i32)
DEFN_WORK_GROUP_SCAN_EXCL(uint, min, GroupUMin, i32)
DEFN_WORK_GROUP_SCAN_EXCL(float, add, GroupFAdd, f32)
DEFN_WORK_GROUP_SCAN_EXCL(float, max, GroupFMax, f32)
DEFN_WORK_GROUP_SCAN_EXCL(float, min, GroupFMin, f32)
DEFN_WORK_GROUP_SCAN_EXCL_UNSIGNED_ADD(int, i32)
DEFN_WORK_GROUP_SCAN_EXCL_UNSIGNED_ADD(long, i64)
DEFN_WORK_GROUP_SCAN_EXCL(long, max, GroupSMax, i64)
DEFN_WORK_GROUP_SCAN_EXCL(long, min, GroupSMin, i64)
DEFN_WORK_GROUP_SCAN_EXCL(long, add, GroupIAdd, i64)
DEFN_WORK_GROUP_SCAN_EXCL(ulong, max, GroupUMax, i64)
DEFN_WORK_GROUP_SCAN_EXCL(ulong, min, GroupUMin, i64)
#ifdef cl_khr_fp16
DEFN_WORK_GROUP_SCAN_EXCL(half, add, GroupFAdd, f16)
DEFN_WORK_GROUP_SCAN_EXCL(half, max, GroupFMax, f16)
DEFN_WORK_GROUP_SCAN_EXCL(half, min, GroupFMin, f16)
#endif
#if defined(cl_khr_fp64)
DEFN_WORK_GROUP_SCAN_EXCL(double, add, GroupFAdd, f64)
DEFN_WORK_GROUP_SCAN_EXCL(double, max, GroupFMax, f64)
DEFN_WORK_GROUP_SCAN_EXCL(double, min, GroupFMin, f64)
#endif
#define DEFN_SUB_GROUP_REDUCE_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE sub_group_reduce_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Subgroup,GroupOperationReduce, as_##type(x)); \
}
#define DEFN_SUB_GROUP_REDUCE(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE sub_group_reduce_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Subgroup,GroupOperationReduce,x); \
}
#define DEFN_INTEL_SUB_GROUP_REDUCE_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE intel_sub_group_reduce_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Subgroup,GroupOperationReduce, as_##type(x)); \
}
#define DEFN_INTEL_SUB_GROUP_REDUCE(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE intel_sub_group_reduce_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Subgroup,GroupOperationReduce,x); \
}
// 8bit
#if defined(cl_intel_subgroups_char)
DEFN_INTEL_SUB_GROUP_REDUCE(char, max, GroupSMax, i8)
DEFN_INTEL_SUB_GROUP_REDUCE(char, min, GroupSMin, i8)
DEFN_INTEL_SUB_GROUP_REDUCE(char, add, GroupIAdd, i8)
DEFN_INTEL_SUB_GROUP_REDUCE(uchar, max, GroupUMax, i8)
DEFN_INTEL_SUB_GROUP_REDUCE(uchar, min, GroupUMin, i8)
DEFN_INTEL_SUB_GROUP_REDUCE_UNSIGNED_ADD(char, i8)
#endif // defined(cl_intel_subgroups_char)
// 16bit
#if defined(cl_intel_subgroups_short)
DEFN_INTEL_SUB_GROUP_REDUCE(short, max, GroupSMax, i16)
DEFN_INTEL_SUB_GROUP_REDUCE(short, min, GroupSMin, i16)
DEFN_INTEL_SUB_GROUP_REDUCE(short, add, GroupIAdd, i16)
DEFN_INTEL_SUB_GROUP_REDUCE(ushort, max, GroupUMax, i16)
DEFN_INTEL_SUB_GROUP_REDUCE(ushort, min, GroupUMin, i16)
DEFN_INTEL_SUB_GROUP_REDUCE_UNSIGNED_ADD(short, i16)
#endif // defined(cl_intel_subgroups_short)
#if defined(cl_khr_subgroup_extended_types)
// 8bit
DEFN_SUB_GROUP_REDUCE(char, max, GroupSMax, i8)
DEFN_SUB_GROUP_REDUCE(char, min, GroupSMin, i8)
DEFN_SUB_GROUP_REDUCE(char, add, GroupIAdd, i8)
DEFN_SUB_GROUP_REDUCE(uchar, max, GroupUMax, i8)
DEFN_SUB_GROUP_REDUCE(uchar, min, GroupUMin, i8)
DEFN_SUB_GROUP_REDUCE_UNSIGNED_ADD(char, i8)
// 16bit
DEFN_SUB_GROUP_REDUCE(short, max, GroupSMax, i16)
DEFN_SUB_GROUP_REDUCE(short, min, GroupSMin, i16)
DEFN_SUB_GROUP_REDUCE(short, add, GroupIAdd, i16)
DEFN_SUB_GROUP_REDUCE(ushort, max, GroupUMax, i16)
DEFN_SUB_GROUP_REDUCE(ushort, min, GroupUMin, i16)
DEFN_SUB_GROUP_REDUCE_UNSIGNED_ADD(short, i16)
#endif // defined(cl_khr_subgroup_extended_types)
// 32bit
DEFN_SUB_GROUP_REDUCE(int, max, GroupSMax, i32)
DEFN_SUB_GROUP_REDUCE(int, min, GroupSMin, i32)
DEFN_SUB_GROUP_REDUCE(int, add, GroupIAdd, i32)
DEFN_SUB_GROUP_REDUCE(uint, max, GroupUMax, i32)
DEFN_SUB_GROUP_REDUCE(uint, min, GroupUMin, i32)
DEFN_SUB_GROUP_REDUCE(float, add, GroupFAdd, f32)
DEFN_SUB_GROUP_REDUCE(float, max, GroupFMax, f32)
DEFN_SUB_GROUP_REDUCE(float, min, GroupFMin, f32)
DEFN_SUB_GROUP_REDUCE_UNSIGNED_ADD(int, i32)
// 64bit
DEFN_SUB_GROUP_REDUCE(long, max, GroupSMax, i64)
DEFN_SUB_GROUP_REDUCE(long, min, GroupSMin, i64)
DEFN_SUB_GROUP_REDUCE(long, add, GroupIAdd, i64)
DEFN_SUB_GROUP_REDUCE(ulong, max, GroupUMax, i64)
DEFN_SUB_GROUP_REDUCE(ulong, min, GroupUMin, i64)
DEFN_SUB_GROUP_REDUCE_UNSIGNED_ADD(long, i64)
// half & double
#ifdef cl_khr_fp16
DEFN_SUB_GROUP_REDUCE(half, add, GroupFAdd, f16)
DEFN_SUB_GROUP_REDUCE(half, max, GroupFMax, f16)
DEFN_SUB_GROUP_REDUCE(half, min, GroupFMin, f16)
#endif
#if defined(cl_khr_fp64)
DEFN_SUB_GROUP_REDUCE(double, add, GroupFAdd, f64)
DEFN_SUB_GROUP_REDUCE(double, max, GroupFMax, f64)
DEFN_SUB_GROUP_REDUCE(double, min, GroupFMin, f64)
#endif
#define DEFN_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE sub_group_scan_inclusive_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Subgroup,GroupOperationInclusiveScan, as_##type(x)); \
}
#define DEFN_SUB_GROUP_SCAN_INCL(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE sub_group_scan_inclusive_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Subgroup,GroupOperationInclusiveScan,x); \
}
#define DEFN_INTEL_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE intel_sub_group_scan_inclusive_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Subgroup,GroupOperationInclusiveScan, as_##type(x)); \
}
#define DEFN_INTEL_SUB_GROUP_SCAN_INCL(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE intel_sub_group_scan_inclusive_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Subgroup,GroupOperationInclusiveScan,x); \
}
// 8bit
#if defined(cl_intel_subgroups_char)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(char, max, GroupSMax, i8)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(char, min, GroupSMin, i8)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(char, add, GroupIAdd, i8)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(uchar, max, GroupUMax, i8)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(uchar, min, GroupUMin, i8)
DEFN_INTEL_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(char, i8)
#endif // defined(cl_intel_subgroups_char)
// 16bit
#if defined(cl_intel_subgroups_short)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(short, max, GroupSMax, i16)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(short, min, GroupSMin, i16)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(short, add, GroupIAdd, i16)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(ushort, max, GroupUMax, i16)
DEFN_INTEL_SUB_GROUP_SCAN_INCL(ushort, min, GroupUMin, i16)
DEFN_INTEL_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(short, i16)
#endif // defined(cl_intel_subgroups_short)
#if defined(cl_khr_subgroup_extended_types)
// 8bit
DEFN_SUB_GROUP_SCAN_INCL(char, max, GroupSMax, i8)
DEFN_SUB_GROUP_SCAN_INCL(char, min, GroupSMin, i8)
DEFN_SUB_GROUP_SCAN_INCL(char, add, GroupIAdd, i8)
DEFN_SUB_GROUP_SCAN_INCL(uchar, max, GroupUMax, i8)
DEFN_SUB_GROUP_SCAN_INCL(uchar, min, GroupUMin, i8)
DEFN_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(char, i8)
// 16bit
DEFN_SUB_GROUP_SCAN_INCL(short, max, GroupSMax, i16)
DEFN_SUB_GROUP_SCAN_INCL(short, min, GroupSMin, i16)
DEFN_SUB_GROUP_SCAN_INCL(short, add, GroupIAdd, i16)
DEFN_SUB_GROUP_SCAN_INCL(ushort, max, GroupUMax, i16)
DEFN_SUB_GROUP_SCAN_INCL(ushort, min, GroupUMin, i16)
DEFN_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(short, i16)
#endif defined(cl_khr_subgroup_extended_types)
// 32bit
DEFN_SUB_GROUP_SCAN_INCL(int, max, GroupSMax, i32)
DEFN_SUB_GROUP_SCAN_INCL(int, min, GroupSMin, i32)
DEFN_SUB_GROUP_SCAN_INCL(int, add, GroupIAdd, i32)
DEFN_SUB_GROUP_SCAN_INCL(uint, max, GroupUMax, i32)
DEFN_SUB_GROUP_SCAN_INCL(uint, min, GroupUMin, i32)
DEFN_SUB_GROUP_SCAN_INCL(float, add, GroupFAdd, f32)
DEFN_SUB_GROUP_SCAN_INCL(float, max, GroupFMax, f32)
DEFN_SUB_GROUP_SCAN_INCL(float, min, GroupFMin, f32)
DEFN_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(int, i32)
// 64bit
DEFN_SUB_GROUP_SCAN_INCL(long, max, GroupSMax, i64)
DEFN_SUB_GROUP_SCAN_INCL(long, min, GroupSMin, i64)
DEFN_SUB_GROUP_SCAN_INCL(long, add, GroupIAdd, i64)
DEFN_SUB_GROUP_SCAN_INCL(ulong, max, GroupUMax, i64)
DEFN_SUB_GROUP_SCAN_INCL(ulong, min, GroupUMin, i64)
DEFN_SUB_GROUP_SCAN_INCL_UNSIGNED_ADD(long, i64)
// half & double
#ifdef cl_khr_fp16
DEFN_SUB_GROUP_SCAN_INCL(half, add, GroupFAdd, f16)
DEFN_SUB_GROUP_SCAN_INCL(half, max, GroupFMax, f16)
DEFN_SUB_GROUP_SCAN_INCL(half, min, GroupFMin, f16)
#endif
#if defined(cl_khr_fp64)
DEFN_SUB_GROUP_SCAN_INCL(double, add, GroupFAdd, f64)
DEFN_SUB_GROUP_SCAN_INCL(double, max, GroupFMax, f64)
DEFN_SUB_GROUP_SCAN_INCL(double, min, GroupFMin, f64)
#endif
#define DEFN_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE sub_group_scan_exclusive_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Subgroup,GroupOperationExclusiveScan, as_##type(x)); \
}
#define DEFN_SUB_GROUP_SCAN_EXCL(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE sub_group_scan_exclusive_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Subgroup,GroupOperationExclusiveScan,x); \
}
#define DEFN_INTEL_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(type, abbr_type) \
INLINE u##type OVERLOADABLE intel_sub_group_scan_exclusive_add(u##type x) \
{ \
return SPIRV_BUILTIN(GroupIAdd, _i32_i32_##abbr_type, )(Subgroup,GroupOperationExclusiveScan, as_##type(x)); \
}
#define DEFN_INTEL_SUB_GROUP_SCAN_EXCL(type, op_name, new_name, abbr_type) \
INLINE type OVERLOADABLE intel_sub_group_scan_exclusive_##op_name(type x) \
{ \
return SPIRV_BUILTIN(new_name, _i32_i32_##abbr_type, )(Subgroup,GroupOperationExclusiveScan,x); \
}
// 8bit
#if defined(cl_intel_subgroups_char)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(char, max, GroupSMax, i8)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(char, min, GroupSMin, i8)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(char, add, GroupIAdd, i8)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(uchar, max, GroupUMax, i8)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(uchar, min, GroupUMin, i8)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(char, i8)
#endif // defined(cl_intel_subgroups_char)
// 16bit
#if defined(cl_intel_subgroups_short)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(short, max, GroupSMax, i16)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(short, min, GroupSMin, i16)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(short, add, GroupIAdd, i16)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(ushort, max, GroupUMax, i16)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL(ushort, min, GroupUMin, i16)
DEFN_INTEL_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(short, i16)
#endif // defined(cl_intel_subgroups_short)
#if defined(cl_khr_subgroup_extended_types)
// 8bit
DEFN_SUB_GROUP_SCAN_EXCL(char, max, GroupSMax, i8)
DEFN_SUB_GROUP_SCAN_EXCL(char, min, GroupSMin, i8)
DEFN_SUB_GROUP_SCAN_EXCL(char, add, GroupIAdd, i8)
DEFN_SUB_GROUP_SCAN_EXCL(uchar, max, GroupUMax, i8)
DEFN_SUB_GROUP_SCAN_EXCL(uchar, min, GroupUMin, i8)
DEFN_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(char, i8)
// 16bit
DEFN_SUB_GROUP_SCAN_EXCL(short, max, GroupSMax, i16)
DEFN_SUB_GROUP_SCAN_EXCL(short, min, GroupSMin, i16)
DEFN_SUB_GROUP_SCAN_EXCL(short, add, GroupIAdd, i16)
DEFN_SUB_GROUP_SCAN_EXCL(ushort, max, GroupUMax, i16)
DEFN_SUB_GROUP_SCAN_EXCL(ushort, min, GroupUMin, i16)
DEFN_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(short, i16)
#endif defined(cl_khr_subgroup_extended_types)
// 32bit
DEFN_SUB_GROUP_SCAN_EXCL(int, max, GroupSMax, i32)
DEFN_SUB_GROUP_SCAN_EXCL(int, min, GroupSMin, i32)
DEFN_SUB_GROUP_SCAN_EXCL(int, add, GroupIAdd, i32)
DEFN_SUB_GROUP_SCAN_EXCL(uint, max, GroupUMax, i32)
DEFN_SUB_GROUP_SCAN_EXCL(uint, min, GroupUMin, i32)
DEFN_SUB_GROUP_SCAN_EXCL(float, add, GroupFAdd, f32)
DEFN_SUB_GROUP_SCAN_EXCL(float, max, GroupFMax, f32)
DEFN_SUB_GROUP_SCAN_EXCL(float, min, GroupFMin, f32)
DEFN_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(int, i32)
// 64bit
DEFN_SUB_GROUP_SCAN_EXCL(long, max, GroupSMax, i64)
DEFN_SUB_GROUP_SCAN_EXCL(long, min, GroupSMin, i64)
DEFN_SUB_GROUP_SCAN_EXCL(long, add, GroupIAdd, i64)
DEFN_SUB_GROUP_SCAN_EXCL(ulong, max, GroupUMax, i64)
DEFN_SUB_GROUP_SCAN_EXCL(ulong, min, GroupUMin, i64)
DEFN_SUB_GROUP_SCAN_EXCL_UNSIGNED_ADD(long, i64)
// half & double
#ifdef cl_khr_fp16
DEFN_SUB_GROUP_SCAN_EXCL(half, add, GroupFAdd, f16)
DEFN_SUB_GROUP_SCAN_EXCL(half, max, GroupFMax, f16)
DEFN_SUB_GROUP_SCAN_EXCL(half, min, GroupFMin, f16)
#endif
#if defined(cl_khr_fp64)
DEFN_SUB_GROUP_SCAN_EXCL(double, add, GroupFAdd, f64)
DEFN_SUB_GROUP_SCAN_EXCL(double, max, GroupFMax, f64)
DEFN_SUB_GROUP_SCAN_EXCL(double, min, GroupFMin, f64)
#endif
#if defined(cl_khr_subgroup_non_uniform_arithmetic) || defined(cl_khr_subgroup_clustered_reduce)
#define DEFN_SUB_GROUP_NON_UNIFORM_OPERATION(type, spv_type, operation, spv_operation, abbr_type, group_type, spv_group_type)
#define DEFN_SUB_GROUP_NON_UNIFORM_CLUSTERED_OPERATION(type, spv_type, operation, spv_operation, abbr_type, group_type, spv_group_type)
#if defined(cl_khr_subgroup_non_uniform_arithmetic)
#define DEFN_SUB_GROUP_NON_UNIFORM_OPERATION(type, spv_type, operation, spv_operation, abbr_type, group_type, spv_group_type) \
INLINE type OVERLOADABLE sub_group_non_uniform_##group_type##_##operation(type x) \
{ \
return SPIRV_BUILTIN(GroupNonUniform##spv_operation, _i32_i32_##abbr_type, )(Subgroup,spv_group_type,as_##spv_type(x)); \
}
#endif // defined(cl_khr_subgroup_non_uniform_arithmetic)
#if defined(cl_khr_subgroup_clustered_reduce)
#define DEFN_SUB_GROUP_NON_UNIFORM_CLUSTERED_OPERATION(type, spv_type, operation, spv_operation, abbr_type, group_type, spv_group_type) \
INLINE type OVERLOADABLE sub_group_clustered_##group_type##_##operation(type x, uint clustersize) \
{ \
return SPIRV_BUILTIN(GroupNonUniform##spv_operation, _i32_i32_##abbr_type##_i32, )(Subgroup, spv_group_type, as_##spv_type(x), clustersize); \
}
#endif // defined(cl_khr_subgroup_clustered_reduce)
#define DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, spv_type, op_name, new_name, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_OPERATION(type, spv_type, op_name, new_name, abbr_type, reduce, GroupOperationReduce) \
DEFN_SUB_GROUP_NON_UNIFORM_OPERATION(type, spv_type, op_name, new_name, abbr_type, scan_inclusive, GroupOperationInclusiveScan) \
DEFN_SUB_GROUP_NON_UNIFORM_OPERATION(type, spv_type, op_name, new_name, abbr_type, scan_exclusive, GroupOperationExclusiveScan) \
DEFN_SUB_GROUP_NON_UNIFORM_CLUSTERED_OPERATION(type, spv_type, op_name, new_name, abbr_type, reduce, GroupOperationClusteredReduce)
// ARITHMETIC OPERATIONS
// cl_khr_subgroup_non_uniform_arithmetic:
// gentype sub_group_non_uniform_reduce_add( gentype value )
// gentype sub_group_non_uniform_reduce_mul( gentype value )
// gentype sub_group_non_uniform_scan_inclusive_add( gentype value )
// gentype sub_group_non_uniform_scan_inclusive_mul( gentype value )
// gentype sub_group_non_uniform_scan_exclusive_add( gentype value )
// gentype sub_group_non_uniform_scan_exclusive_mul( gentype value )
// cl_khr_subgroup_clustered_reduce:
// gentype sub_group_clustered_reduce_add( gentype value, uint clustersize )
// gentype sub_group_clustered_reduce_mul( gentype value, uint clustersize )
#define DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(type, spv_type, type_sign, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, spv_type, add, type_sign##Add, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, spv_type, mul, type_sign##Mul, abbr_type)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(char, char, I, i8)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(uchar, char, I, i8)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(short, short, I, i16)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(ushort, short, I, i16)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(int, int, I, i32)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(uint, int, I, i32)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(long, long, I, i64)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(ulong, long, I, i64)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(float, float, F, f32)
#if defined(cl_khr_fp64)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(double, double, F, f64)
#endif // defined(cl_khr_fp64)
#if defined(cl_khr_fp16)
DEFN_SUB_GROUP_NON_UNIFORM_ADD_MUL(half, half, F, f16)
#endif // defined(cl_khr_fp16)
// cl_khr_subgroup_non_uniform_arithmetic:
// gentype sub_group_non_uniform_reduce_min( gentype value )
// gentype sub_group_non_uniform_reduce_max( gentype value )
// gentype sub_group_non_uniform_scan_inclusive_min( gentype value )
// gentype sub_group_non_uniform_scan_inclusive_max( gentype value )
// gentype sub_group_non_uniform_scan_exclusive_min( gentype value )
// gentype sub_group_non_uniform_scan_exclusive_max( gentype value )
// cl_khr_subgroup_clustered_reduce:
// gentype sub_group_clustered_reduce_min( gentype value, uint clustersize )
// gentype sub_group_clustered_reduce_max( gentype value, uint clustersize )
#define DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(type, type_sign, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, type, min, type_sign##Min, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, type, max, type_sign##Max, abbr_type)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(char, S, i8)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(uchar, U, i8)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(short, S, i16)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(ushort, U, i16)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(int, S, i32)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(uint, U, i32)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(long, S, i64)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(ulong, U, i64)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(float, F, f32)
#if defined(cl_khr_fp64)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(double, F, f64)
#endif // defined(cl_khr_fp64)
#if defined(cl_khr_fp16)
DEFN_SUB_GROUP_NON_UNIFORM_MIN_MAX(half, F, f16)
#endif // defined(cl_khr_fp16)
// BITWISE OPERATIONS
// gentype sub_group_non_uniform_reduce_and(gentype value )
// gentype sub_group_non_uniform_reduce_or(gentype value )
// gentype sub_group_non_uniform_reduce_xor(gentype value )
// gentype sub_group_non_uniform_scan_inclusive_and(gentype value )
// gentype sub_group_non_uniform_scan_inclusive_or(gentype value )
// gentype sub_group_non_uniform_scan_inclusive_xor(gentype value )
// gentype sub_group_non_uniform_scan_exclusive_and(gentype value )
// gentype sub_group_non_uniform_scan_exclusive_or(gentype value )
// gentype sub_group_non_uniform_scan_exclusive_xor(gentype value )
#define DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(type, spv_type, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, spv_type, and, BitwiseAnd, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, spv_type, or, BitwiseOr, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, spv_type, xor, BitwiseXor, abbr_type)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(char, char, i8)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(uchar, char, i8)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(short, short, i16)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(ushort, short, i16)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(int, int, i32)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(uint, int, i32)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(long, long, i64)
DEFN_SUB_GROUP_NON_UNIFORM_BITWISE_OPERATIONS(ulong, long, i64)
// LOGICAL OPERATIONS
// int sub_group_non_uniform_reduce_logical_and(int predicate)
// int sub_group_non_uniform_reduce_logical_or(int predicate)
// int sub_group_non_uniform_reduce_logical_xor(int predicate)
// int sub_group_non_uniform_reduce_scan_inclusive_logical_and(int predicate)
// int sub_group_non_uniform_reduce_scan_inclusive_logical_or(int predicate)
// int sub_group_non_uniform_reduce_scan_inclusive_logical_xor(int predicate)
// int sub_group_non_uniform_reduce_scan_exclusive_logical_and(int predicate)
// int sub_group_non_uniform_reduce_scan_exclusive_logical_or(int predicate)
// int sub_group_non_uniform_reduce_scan_exclusive_logical_xor(int predicate)
#define DEFN_SUB_GROUP_NON_UNIFORM_LOGICAL_OPERATIONS(type, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, type, logical_and, LogicalAnd, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, type, logical_or, LogicalOr, abbr_type) \
DEFN_SUB_GROUP_NON_UNIFORM_ALL_GROUPS(type, type, logical_xor, LogicalXor, abbr_type)
// OpenCL C representation of logical operations uses int type,
// whereas SPIR-V representation uses Boolean type (i1) for the same parameter.
DEFN_SUB_GROUP_NON_UNIFORM_LOGICAL_OPERATIONS(int, i1)
#endif // defined(cl_khr_subgroup_non_uniform_arithmetic) || defined(cl_khr_subgroup_clustered_reduce)
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