/* SPDX-License-Identifier: MIT
*
* Permission is hereby granted , free of charge , to any person
* obtaining a copy of this software and associated documentation
* files ( the " Software " ) , to deal in the Software without
* restriction , including without limitation the rights to use , copy ,
* modify , merge , publish , distribute , sublicense , and / or sell copies
* of the Software , and to permit persons to whom the Software is
* furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND ,
* EXPRESS OR IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY , FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT . IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM , DAMAGES OR OTHER LIABILITY , WHETHER IN AN
* ACTION OF CONTRACT , TORT OR OTHERWISE , ARISING FROM , OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE .
*
* Copyright :
* 2020 Evan Nemerson < evan @ nemerson . com >
* 2020 Christopher Moore < moore @ free . fr >
*/
#if !defined (SIMDE_X86_AVX512_SHUFFLE_H)
#define SIMDE_X86_AVX512_SHUFFLE_H
#include "types.h"
#include "../avx2.h"
#include "mov.h"
HEDLEY_DIAGNOSTIC_PUSH
SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
SIMDE_BEGIN_DECLS_
SIMDE_FUNCTION_ATTRIBUTES
simde__m512i
simde_mm512_shuffle_epi8 (simde__m512i a, simde__m512i b) {
#if defined (SIMDE_X86_AVX512BW_NATIVE)
return _mm512_shuffle_epi8(a, b);
#else
simde__m512i_private
r_,
a_ = simde__m512i_to_private(a),
b_ = simde__m512i_to_private(b);
#if SIMDE_NATURAL_VECTOR_SIZE_LE(256 )
for (size_t i = 0 ; i < (sizeof (a_.m256i) / sizeof (a_.m256i[0 ])) ; i++) {
r_.m256i[i] = simde_mm256_shuffle_epi8(a_.m256i[i], b_.m256i[i]);
}
#else
SIMDE_VECTORIZE
for (size_t i = 0 ; i < (sizeof (r_.u8) / sizeof (r_.u8[0 ])) ; i++) {
r_.u8[i] = (b_.u8[i] & 0 x80) ? 0 : a_.u8[(b_.u8[i] & 0 x0f) + (i & 0 x30)];
}
#endif
return simde__m512i_from_private(r_);
#endif
}
#if defined (SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
#undef _mm512_shuffle_epi8
#define _mm512_shuffle_epi8(a, b) simde_mm512_shuffle_epi8(a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m512i
simde_mm512_mask_shuffle_epi8 (simde__m512i src, simde__mmask64 k, simde__m512i a, simde__m512i b) {
#if defined (SIMDE_X86_AVX512BW_NATIVE)
return _mm512_mask_shuffle_epi8(src, k, a, b);
#else
return simde_mm512_mask_mov_epi8(src, k, simde_mm512_shuffle_epi8(a, b));
#endif
}
#if defined (SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
#undef _mm512_mask_shuffle_epi8
#define _mm512_mask_shuffle_epi8(src, k, a, b) simde_mm512_mask_shuffle_epi8(src, k, a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m512i
simde_mm512_maskz_shuffle_epi8 (simde__mmask64 k, simde__m512i a, simde__m512i b) {
#if defined (SIMDE_X86_AVX512BW_NATIVE)
return _mm512_maskz_shuffle_epi8(k, a, b);
#else
return simde_mm512_maskz_mov_epi8(k, simde_mm512_shuffle_epi8(a, b));
#endif
}
#if defined (SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
#undef _mm512_maskz_shuffle_epi8
#define _mm512_maskz_shuffle_epi8(k, a, b) simde_mm512_maskz_shuffle_epi8(k, a, b)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m256i
simde_mm256_shuffle_i32x4 (simde__m256i a, simde__m256i b, const int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE(imm8, 0 , 3 ) {
simde__m256i_private
r_,
a_ = simde__m256i_to_private(a),
b_ = simde__m256i_to_private(b);
r_.m128i[0 ] = a_.m128i[ imm8 & 1 ];
r_.m128i[1 ] = b_.m128i[(imm8 >> 1 ) & 1 ];
return simde__m256i_from_private(r_);
}
#if defined (SIMDE_X86_AVX512F_NATIVE) && defined (SIMDE_X86_AVX512VL_NATIVE)
#define simde_mm256_shuffle_i32x4(a, b, imm8) _mm256_shuffle_i32x4(a, b, imm8)
#endif
#if defined (SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES) && defined (SIMDE_X86_AVX512VL_ENABLE_NATIVE_ALIASES)
#undef _mm256_shuffle_i32x4
#define _mm256_shuffle_i32x4(a, b, imm8) simde_mm256_shuffle_i32x4(a, b, imm8)
#endif
#define simde_mm256_maskz_shuffle_i32x4(k, a, b, imm8) simde_mm256_maskz_mov_epi32(k, simde_mm256_shuffle_i32x4(a, b, imm8))
#define simde_mm256_mask_shuffle_i32x4(src, k, a, b, imm8) simde_mm256_mask_mov_epi32(src, k, simde_mm256_shuffle_i32x4(a, b, imm8))
#define simde_mm256_shuffle_f32x4(a, b, imm8) simde_mm256_castsi256_ps(simde_mm256_shuffle_i32x4(simde_mm256_castps_si256(a), simde_mm256_castps_si256(b), imm8))
#define simde_mm256_maskz_shuffle_f32x4(k, a, b, imm8) simde_mm256_maskz_mov_ps(k, simde_mm256_shuffle_f32x4(a, b, imm8))
#define simde_mm256_mask_shuffle_f32x4(src, k, a, b, imm8) simde_mm256_mask_mov_ps(src, k, simde_mm256_shuffle_f32x4(a, b, imm8))
#define simde_mm256_shuffle_i64x2(a, b, imm8) simde_mm256_shuffle_i32x4(a, b, imm8)
#define simde_mm256_maskz_shuffle_i64x2(k, a, b, imm8) simde_mm256_maskz_mov_epi64(k, simde_mm256_shuffle_i64x2(a, b, imm8))
#define simde_mm256_mask_shuffle_i64x2(src, k, a, b, imm8) simde_mm256_mask_mov_epi64(src, k, simde_mm256_shuffle_i64x2(a, b, imm8))
#define simde_mm256_shuffle_f64x2(a, b, imm8) simde_mm256_castsi256_pd(simde_mm256_shuffle_i64x2(simde_mm256_castpd_si256(a), simde_mm256_castpd_si256(b), imm8))
#define simde_mm256_maskz_shuffle_f64x2(k, a, b, imm8) simde_mm256_maskz_mov_pd(k, simde_mm256_shuffle_f64x2(a, b, imm8))
#define simde_mm256_mask_shuffle_f64x2(src, k, a, b, imm8) simde_mm256_mask_mov_pd(src, k, simde_mm256_shuffle_f64x2(a, b, imm8))
SIMDE_FUNCTION_ATTRIBUTES
simde__m512i
simde_mm512_shuffle_i32x4 (simde__m512i a, simde__m512i b, const int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE(imm8, 0 , 255 ) {
simde__m512i_private
r_,
a_ = simde__m512i_to_private(a),
b_ = simde__m512i_to_private(b);
r_.m128i[0 ] = a_.m128i[ imm8 & 3 ];
r_.m128i[1 ] = a_.m128i[(imm8 >> 2 ) & 3 ];
r_.m128i[2 ] = b_.m128i[(imm8 >> 4 ) & 3 ];
r_.m128i[3 ] = b_.m128i[(imm8 >> 6 ) & 3 ];
return simde__m512i_from_private(r_);
}
#if defined (SIMDE_X86_AVX512F_NATIVE)
#define simde_mm512_shuffle_i32x4(a, b, imm8) _mm512_shuffle_i32x4(a, b, imm8)
#endif
#if defined (SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
#undef _mm512_shuffle_i32x4
#define _mm512_shuffle_i32x4(a, b, imm8) simde_mm512_shuffle_i32x4(a, b, imm8)
#endif
#define simde_mm512_maskz_shuffle_i32x4(k, a, b, imm8) simde_mm512_maskz_mov_epi32(k, simde_mm512_shuffle_i32x4(a, b, imm8))
#define simde_mm512_mask_shuffle_i32x4(src, k, a, b, imm8) simde_mm512_mask_mov_epi32(src, k, simde_mm512_shuffle_i32x4(a, b, imm8))
#define simde_mm512_shuffle_f32x4(a, b, imm8) simde_mm512_castsi512_ps(simde_mm512_shuffle_i32x4(simde_mm512_castps_si512(a), simde_mm512_castps_si512(b), imm8))
#define simde_mm512_maskz_shuffle_f32x4(k, a, b, imm8) simde_mm512_maskz_mov_ps(k, simde_mm512_shuffle_f32x4(a, b, imm8))
#define simde_mm512_mask_shuffle_f32x4(src, k, a, b, imm8) simde_mm512_mask_mov_ps(src, k, simde_mm512_shuffle_f32x4(a, b, imm8))
#define simde_mm512_shuffle_i64x2(a, b, imm8) simde_mm512_shuffle_i32x4(a, b, imm8)
#define simde_mm512_maskz_shuffle_i64x2(k, a, b, imm8) simde_mm512_maskz_mov_epi64(k, simde_mm512_shuffle_i64x2(a, b, imm8))
#define simde_mm512_mask_shuffle_i64x2(src, k, a, b, imm8) simde_mm512_mask_mov_epi64(src, k, simde_mm512_shuffle_i64x2(a, b, imm8))
#define simde_mm512_shuffle_f64x2(a, b, imm8) simde_mm512_castsi512_pd(simde_mm512_shuffle_i64x2(simde_mm512_castpd_si512(a), simde_mm512_castpd_si512(b), imm8))
#define simde_mm512_maskz_shuffle_f64x2(k, a, b, imm8) simde_mm512_maskz_mov_pd(k, simde_mm512_shuffle_f64x2(a, b, imm8))
#define simde_mm512_mask_shuffle_f64x2(src, k, a, b, imm8) simde_mm512_mask_mov_pd(src, k, simde_mm512_shuffle_f64x2(a, b, imm8))
#if defined (SIMDE_X86_AVX512F_NATIVE)
#define simde_mm512_shuffle_ps(a, b, imm8) _mm512_shuffle_ps(a, b, imm8)
#elif SIMDE_NATURAL_VECTOR_SIZE_LE(256 ) && defined (SIMDE_STATEMENT_EXPR_)
#define simde_mm512_shuffle_ps(a, b, imm8) SIMDE_STATEMENT_EXPR_(({ \
simde__m512_private \
simde_mm512_shuffle_ps_a_ = simde__m512_to_private(a), \
simde_mm512_shuffle_ps_b_ = simde__m512_to_private(b); \
\
simde_mm512_shuffle_ps_a_.m256[0 ] = simde_mm256_shuffle_ps(simde_mm512_shuffle_ps_a_.m256[0 ], simde_mm512_shuffle_ps_b_.m256[0 ], imm8); \
simde_mm512_shuffle_ps_a_.m256[1 ] = simde_mm256_shuffle_ps(simde_mm512_shuffle_ps_a_.m256[1 ], simde_mm512_shuffle_ps_b_.m256[1 ], imm8); \
\
simde__m512_from_private(simde_mm512_shuffle_ps_a_); \
}))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && defined (SIMDE_STATEMENT_EXPR_)
#define simde_mm512_shuffle_ps(a, b, imm8) SIMDE_STATEMENT_EXPR_(({ \
simde__m512_private \
simde_mm512_shuffle_ps_a_ = simde__m512_to_private(a), \
simde_mm512_shuffle_ps_b_ = simde__m512_to_private(b); \
\
simde_mm512_shuffle_ps_a_.f32 = \
SIMDE_SHUFFLE_VECTOR_( \
32 , 64 , \
simde_mm512_shuffle_ps_a_.f32, \
simde_mm512_shuffle_ps_b_.f32, \
(((imm8) ) & 3 ), \
(((imm8) >> 2 ) & 3 ), \
(((imm8) >> 4 ) & 3 ) + 16 , \
(((imm8) >> 6 ) & 3 ) + 16 , \
(((imm8) ) & 3 ) + 4 , \
(((imm8) >> 2 ) & 3 ) + 4 , \
(((imm8) >> 4 ) & 3 ) + 20 , \
(((imm8) >> 6 ) & 3 ) + 20 , \
(((imm8) ) & 3 ) + 8 , \
(((imm8) >> 2 ) & 3 ) + 8 , \
(((imm8) >> 4 ) & 3 ) + 24 , \
(((imm8) >> 6 ) & 3 ) + 24 , \
(((imm8) ) & 3 ) + 12 , \
(((imm8) >> 2 ) & 3 ) + 12 , \
(((imm8) >> 4 ) & 3 ) + 28 , \
(((imm8) >> 6 ) & 3 ) + 28 \
); \
\
simde__m512_from_private(simde_mm512_shuffle_ps_a_); \
}))
#else
SIMDE_FUNCTION_ATTRIBUTES
simde__m512
simde_mm512_shuffle_ps(simde__m512 a, simde__m512 b, int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE (imm8, 0 , 255 ) {
simde__m512_private
r_,
a_ = simde__m512_to_private(a),
b_ = simde__m512_to_private(b);
const size_t halfway = (sizeof (r_.m128_private[0 ].f32) / sizeof (r_.m128_private[0 ].f32[0 ]) / 2 );
for (size_t i = 0 ; i < (sizeof (r_.m128_private) / sizeof (r_.m128_private[0 ])) ; i++) {
SIMDE_VECTORIZE
for (size_t j = 0 ; j < halfway ; j++) {
r_.m128_private[i].f32[j] = a_.m128_private[i].f32[(imm8 >> (j * 2 )) & 3 ];
r_.m128_private[i].f32[halfway + j] = b_.m128_private[i].f32[(imm8 >> ((halfway + j) * 2 )) & 3 ];
}
}
return simde__m512_from_private(r_);
}
#endif
#if defined (SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
#undef _mm512_shuffle_ps
#define _mm512_shuffle_ps(a, b, imm8) simde_mm512_shuffle_ps(a, b, imm8)
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde__m512d
simde_mm512_shuffle_pd(simde__m512d a, simde__m512d b, int imm8)
SIMDE_REQUIRE_CONSTANT_RANGE (imm8, 0 , 255 ) {
simde__m512d_private
r_,
a_ = simde__m512d_to_private(a),
b_ = simde__m512d_to_private(b);
SIMDE_VECTORIZE
for (size_t i = 0 ; i < ((sizeof (r_.f64) / sizeof (r_.f64[0 ])) / 2 ) ; i++) {
r_.f64[i * 2 ] = (imm8 & ( 1 << (i*2 ) )) ? a_.f64[i * 2 + 1 ]: a_.f64[i * 2 ];
r_.f64[i * 2 + 1 ] = (imm8 & ( 1 << (i*2 +1 ) )) ? b_.f64[i * 2 + 1 ]: b_.f64[i * 2 ];
}
return simde__m512d_from_private(r_);
}
#if defined (SIMDE_X86_AVX512F_NATIVE)
#define simde_mm512_shuffle_pd(a, b, imm8) _mm512_shuffle_pd(a, b, imm8)
#endif
#if defined (SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
#undef _mm512_shuffle_pd
#define _mm512_shuffle_pd(a, b, imm8) simde_mm512_shuffle_pd(a, b, imm8)
#endif
SIMDE_END_DECLS_
HEDLEY_DIAGNOSTIC_POP
#endif /* !defined(SIMDE_X86_AVX512_SHUFFLE_H) */
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