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/*========================== begin_copyright_notice ============================
Copyright (C) 2019-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
//===- IBiF_Bit_Instructions.cl -===================================================//
//
// This file contains definitions of functions which allow to use
// SPIRV bit instructions from OpenCL.
//
//===----------------------------------------------------------------------===//
#include "spirv.h"
#if defined(cl_intel_bit_instructions)
#define GEN_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE) \
INLINE TYPE OVERLOADABLE FUNC(TYPE base, TYPE insert, uint offset, uint count) { \
return as_##TYPE(SPIRV_BUILTIN(OP, _##ABBR_TYPE##_##ABBR_TYPE##_i32_i32, )( \
as_##SPIRV_TYPE(base), as_##SPIRV_TYPE(insert), offset, count)); \
}
#define GEN_VECTOR_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE, VEC_SIZE) \
INLINE TYPE##VEC_SIZE OVERLOADABLE FUNC(TYPE##VEC_SIZE base, TYPE##VEC_SIZE insert, uint##VEC_SIZE offset, \
uint##VEC_SIZE count) { \
return as_##TYPE##VEC_SIZE( \
SPIRV_BUILTIN(OP, _v##VEC_SIZE##ABBR_TYPE##_v##VEC_SIZE##ABBR_TYPE##_v##VEC_SIZE##i32_v##VEC_SIZE##i32, )( \
as_##SPIRV_TYPE##VEC_SIZE(base), as_##SPIRV_TYPE##VEC_SIZE(insert), offset, count)); \
}
#define GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE) \
GEN_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE) \
GEN_VECTOR_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE, 2) \
GEN_VECTOR_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE, 3) \
GEN_VECTOR_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE, 4) \
GEN_VECTOR_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE, 8) \
GEN_VECTOR_DEFINITION_BFI(FUNC, OP, TYPE, ABBR_TYPE, SPIRV_TYPE, 16)
#define GEN_DEFINITIONS_BFI(FUNC, OP) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, uchar, i8, char) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, ushort, i16, short) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, uint, i32, int) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, ulong, i64, long) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, char, i8, char) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, short, i16, short) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, int, i32, int) \
GEN_DEFINITIONS_BFI_ALL_WIDTHS(FUNC, OP, long, i64, long)
#define GEN_DEFINITION_BFE( FUNC, OP, TYPE1, TYPE2, TYPE3, ABBR_TYPE1, ABBR_TYPE3 ) \
INLINE TYPE1 OVERLOADABLE FUNC( TYPE2 base, TYPE3 offset, TYPE3 count ) { \
return __builtin_spirv_##OP##_##ABBR_TYPE1##_##ABBR_TYPE3##_##ABBR_TYPE3( as_##TYPE1(base), offset, count); \
}
#define GEN_VECTOR_DEFINITION_BFE( FUNC, OP, TYPE1, TYPE2, TYPE3, ABBR_TYPE1, ABBR_TYPE3, VEC_SIZE) \
INLINE TYPE1##VEC_SIZE OVERLOADABLE FUNC( TYPE2##VEC_SIZE base, TYPE3##VEC_SIZE offset, TYPE3##VEC_SIZE count ) { \
return __builtin_spirv_##OP##_v##VEC_SIZE##ABBR_TYPE1##_v##VEC_SIZE##ABBR_TYPE3##_v##VEC_SIZE##ABBR_TYPE3 \
( as_##TYPE1##VEC_SIZE(base), offset, count); \
}
#define GEN_DEFINITIONS_UBFE( FUNC, OP ) \
GEN_DEFINITION_BFE( FUNC, OP, uchar, uchar, uint, i8, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, uchar, char, uint, i8, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, uchar, uint, i8, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, char, uint, i8, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, uchar, uint, i8, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, char, uint, i8, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, uchar, uint, i8, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, char, uint, i8, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, uchar, uint, i8, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, char, uint, i8, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, uchar, uint, i8, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uchar, char, uint, i8, i32, 16) \
GEN_DEFINITION_BFE( FUNC, OP, ushort, ushort, uint, i16, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, ushort, short, uint, i16, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, ushort, uint, i16, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, short, uint, i16, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, ushort, uint, i16, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, short, uint, i16, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, ushort, uint, i16, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, short, uint, i16, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, ushort, uint, i16, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, short, uint, i16, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, ushort, uint, i16, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ushort, short, uint, i16, i32, 16) \
GEN_DEFINITION_BFE( FUNC, OP, uint, uint, uint, i32, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, uint, int, uint, i32, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, uint, uint, i32, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, int, uint, i32, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, uint, uint, i32, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, int, uint, i32, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, uint, uint, i32, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, int, uint, i32, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, uint, uint, i32, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, int, uint, i32, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, uint, uint, i32, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, uint, int, uint, i32, i32, 16) \
GEN_DEFINITION_BFE( FUNC, OP, ulong, ulong, uint, i64, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, ulong, long, uint, i64, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, ulong, uint, i64, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, long, uint, i64, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, ulong, uint, i64, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, long, uint, i64, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, ulong, uint, i64, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, long, uint, i64, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, ulong, uint, i64, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, long, uint, i64, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, ulong, uint, i64, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, ulong, long, uint, i64, i32, 16)
#define GEN_DEFINITIONS_SBFE( FUNC, OP ) \
GEN_DEFINITION_BFE( FUNC, OP, char, uchar, uint, i8, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, char, char, uint, i8, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, uchar, uint, i8, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, char, uint, i8, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, uchar, uint, i8, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, char, uint, i8, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, uchar, uint, i8, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, char, uint, i8, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, uchar, uint, i8, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, char, uint, i8, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, uchar, uint, i8, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, char, char, uint, i8, i32, 16) \
GEN_DEFINITION_BFE( FUNC, OP, short, ushort, uint, i16, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, short, short, uint, i16, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, ushort, uint, i16, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, short, uint, i16, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, ushort, uint, i16, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, short, uint, i16, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, ushort, uint, i16, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, short, uint, i16, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, ushort, uint, i16, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, short, uint, i16, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, ushort, uint, i16, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, short, short, uint, i16, i32, 16) \
GEN_DEFINITION_BFE( FUNC, OP, int, uint, uint, i32, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, int, int, uint, i32, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, uint, uint, i32, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, int, uint, i32, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, uint, uint, i32, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, int, uint, i32, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, uint, uint, i32, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, int, uint, i32, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, uint, uint, i32, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, int, uint, i32, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, uint, uint, i32, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, int, int, uint, i32, i32, 16) \
GEN_DEFINITION_BFE( FUNC, OP, long, ulong, uint, i64, i32 ) \
GEN_DEFINITION_BFE( FUNC, OP, long, long, uint, i64, i32 ) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, ulong, uint, i64, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, long, uint, i64, i32, 2) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, ulong, uint, i64, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, long, uint, i64, i32, 3) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, ulong, uint, i64, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, long, uint, i64, i32, 4) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, ulong, uint, i64, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, long, uint, i64, i32, 8) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, ulong, uint, i64, i32, 16) \
GEN_VECTOR_DEFINITION_BFE( FUNC, OP, long, long, uint, i64, i32, 16)
#define GEN_DEFINITION_BFREV( FUNC, OP, TYPE, ABBR_TYPE ) \
INLINE TYPE OVERLOADABLE FUNC( TYPE base ) { \
return __builtin_spirv_##OP##_##ABBR_TYPE(base); \
}
#define GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, TYPE, ABBR_TYPE, VEC_SIZE ) \
INLINE TYPE##VEC_SIZE OVERLOADABLE FUNC( TYPE##VEC_SIZE base ) { \
return __builtin_spirv_##OP##_v##VEC_SIZE##ABBR_TYPE(base); \
}
#define GEN_DEFINITION_BFREV_SIGNED( FUNC, OP, TYPE, ABBR_TYPE ) \
INLINE TYPE OVERLOADABLE FUNC( TYPE base ) { \
return as_##TYPE( __builtin_spirv_##OP##_##ABBR_TYPE( as_##u##TYPE( base ) ) ); \
}
#define GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, TYPE, ABBR_TYPE, VEC_SIZE ) \
INLINE TYPE##VEC_SIZE OVERLOADABLE FUNC( TYPE##VEC_SIZE base ) { \
return as_##TYPE##VEC_SIZE( __builtin_spirv_##OP##_v##VEC_SIZE##ABBR_TYPE( as_##u##TYPE##VEC_SIZE(base) ) ); \
}
#define GEN_DEFINITIONS_BFREV( FUNC, OP ) \
GEN_DEFINITION_BFREV( FUNC, OP, uchar, i8) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uchar, i8, 2) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uchar, i8, 3) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uchar, i8, 4) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uchar, i8, 8) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uchar, i8, 16) \
GEN_DEFINITION_BFREV( FUNC, OP, ushort, i16) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ushort, i16, 2) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ushort, i16, 3) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ushort, i16, 4) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ushort, i16, 8) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ushort, i16, 16 ) \
GEN_DEFINITION_BFREV( FUNC, OP, uint, i32) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uint, i32, 2) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uint, i32, 3) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uint, i32, 4) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uint, i32, 8) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, uint, i32, 16) \
GEN_DEFINITION_BFREV( FUNC, OP, ulong, i64) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ulong, i64, 2) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ulong, i64, 3) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ulong, i64, 4) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ulong, i64, 8) \
GEN_VECTOR_DEFINITION_BFREV( FUNC, OP, ulong, i64, 16) \
GEN_DEFINITION_BFREV_SIGNED( FUNC, OP, char, i8) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, char, i8, 2) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, char, i8, 3) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, char, i8, 4) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, char, i8, 8) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, char, i8, 16) \
GEN_DEFINITION_BFREV_SIGNED( FUNC, OP, short, i16) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, short, i16, 2) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, short, i16, 3) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, short, i16, 4) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, short, i16, 8) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, short, i16, 16 ) \
GEN_DEFINITION_BFREV_SIGNED( FUNC, OP, int, i32) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, int, i32, 2) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, int, i32, 3) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, int, i32, 4) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, int, i32, 8) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, int, i32, 16) \
GEN_DEFINITION_BFREV_SIGNED( FUNC, OP, long, i64) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, long, i64, 2) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, long, i64, 3) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, long, i64, 4) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, long, i64, 8) \
GEN_VECTOR_DEFINITION_BFREV_SIGNED( FUNC, OP, long, i64, 16)
GEN_DEFINITIONS_BFI( intel_bfi, BitFieldInsert )
GEN_DEFINITIONS_SBFE( intel_sbfe, OpBitFieldSExtract )
GEN_DEFINITIONS_UBFE( intel_ubfe, OpBitFieldUExtract )
GEN_DEFINITIONS_BFREV( intel_bfrev, OpBitReverse )
#endif // cl_intel_bit_instructions
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