180 lines
6.7 KiB
C
180 lines
6.7 KiB
C
/* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Copyright:
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* 2020 Evan Nemerson <evan@nemerson.com>
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* 2020 Hidayat Khan <huk2209@gmail.com>
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* 2020 Christopher Moore <moore@free.fr>
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*/
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#if !defined(SIMDE_X86_AVX512_SLLI_H)
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#define SIMDE_X86_AVX512_SLLI_H
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#include "types.h"
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#include "../avx2.h"
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#include "mov.h"
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#include "setzero.h"
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HEDLEY_DIAGNOSTIC_PUSH
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SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
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SIMDE_BEGIN_DECLS_
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SIMDE_FUNCTION_ATTRIBUTES
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simde__m512i
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simde_mm512_slli_epi16 (simde__m512i a, const unsigned int imm8)
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SIMDE_REQUIRE_RANGE(imm8, 0, 255) {
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#if defined(SIMDE_X86_AVX512BW_NATIVE) && (defined(HEDLEY_GCC_VERSION) && ((__GNUC__ == 5 && __GNUC_MINOR__ == 5) || (__GNUC__ == 6 && __GNUC_MINOR__ >= 4)))
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simde__m512i r;
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SIMDE_CONSTIFY_16_(_mm512_slli_epi16, r, simde_mm512_setzero_si512(), imm8, a);
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return r;
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#elif defined(SIMDE_X86_AVX512BW_NATIVE)
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return SIMDE_BUG_IGNORE_SIGN_CONVERSION(_mm512_slli_epi16(a, imm8));
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#else
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simde__m512i_private
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r_,
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a_ = simde__m512i_to_private(a);
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#if defined(SIMDE_VECTOR_SUBSCRIPT_SCALAR)
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if(imm8 < 16)
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r_.i16 = HEDLEY_STATIC_CAST(__typeof__(r_.i16), (a_.i16 << HEDLEY_STATIC_CAST(int16_t, imm8)));
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else
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return simde_mm512_setzero_si512();
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.i16) / sizeof(r_.i16[0])) ; i++) {
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r_.i16[i] = (imm8 < 16) ? HEDLEY_STATIC_CAST(int16_t, a_.i16[i] << (imm8 & 0xff)) : 0;
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}
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#endif
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return simde__m512i_from_private(r_);
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#endif
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}
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#if defined(SIMDE_X86_AVX512BW_ENABLE_NATIVE_ALIASES)
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#undef _mm512_slli_epi16
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#define _mm512_slli_epi16(a, imm8) simde_mm512_slli_epi16(a, imm8)
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde__m512i
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simde_mm512_slli_epi32 (simde__m512i a, unsigned int imm8) {
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/* I guess the restriction was added in 6.4, back-ported to 5.5, then
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* removed (fixed) in 7? */
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#if defined(SIMDE_X86_AVX512F_NATIVE) && (defined(HEDLEY_GCC_VERSION) && ((__GNUC__ == 5 && __GNUC_MINOR__ == 5) || (__GNUC__ == 6 && __GNUC_MINOR__ >= 4)))
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simde__m512i r;
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SIMDE_CONSTIFY_32_(_mm512_slli_epi32, r, simde_mm512_setzero_si512(), imm8, a);
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return r;
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#elif defined(SIMDE_X86_AVX512F_NATIVE)
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return SIMDE_BUG_IGNORE_SIGN_CONVERSION(_mm512_slli_epi32(a, imm8));
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#else
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simde__m512i_private
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r_,
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a_ = simde__m512i_to_private(a);
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/* The Intel Intrinsics Guide says that only the 8 LSBits of imm8 are
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* used. In this case we should do "imm8 &= 0xff". However in
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* practice all bits are used. */
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if (imm8 > 31) {
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simde_memset(&r_, 0, sizeof(r_));
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} else {
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#if defined(SIMDE_X86_AVX2_NATIVE)
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r_.m256i[0] = simde_mm256_slli_epi32(a_.m256i[0], HEDLEY_STATIC_CAST(int, imm8));
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r_.m256i[1] = simde_mm256_slli_epi32(a_.m256i[1], HEDLEY_STATIC_CAST(int, imm8));
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#elif defined(SIMDE_X86_SSE2_NATIVE)
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r_.m128i[0] = simde_mm_slli_epi32(a_.m128i[0], HEDLEY_STATIC_CAST(int, imm8));
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r_.m128i[1] = simde_mm_slli_epi32(a_.m128i[1], HEDLEY_STATIC_CAST(int, imm8));
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r_.m128i[2] = simde_mm_slli_epi32(a_.m128i[2], HEDLEY_STATIC_CAST(int, imm8));
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r_.m128i[3] = simde_mm_slli_epi32(a_.m128i[3], HEDLEY_STATIC_CAST(int, imm8));
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#elif defined(SIMDE_VECTOR_SUBSCRIPT_SCALAR)
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r_.u32 = a_.u32 << imm8;
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.u32) / sizeof(r_.u32[0])) ; i++) {
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r_.u32[i] = a_.u32[i] << imm8;
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}
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#endif
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}
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return simde__m512i_from_private(r_);
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#endif
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}
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#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
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#undef _mm512_slli_epi32
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#define _mm512_slli_epi32(a, imm8) simde_mm512_slli_epi32(a, imm8)
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde__m512i
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simde_mm512_slli_epi64 (simde__m512i a, unsigned int imm8) {
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#if defined(SIMDE_X86_AVX512F_NATIVE) && (defined(HEDLEY_GCC_VERSION) && ((__GNUC__ == 5 && __GNUC_MINOR__ == 5) || (__GNUC__ == 6 && __GNUC_MINOR__ >= 4)))
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simde__m512i r;
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SIMDE_CONSTIFY_64_(_mm512_slli_epi64, r, simde_mm512_setzero_si512(), imm8, a);
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return r;
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#elif defined(SIMDE_X86_AVX512F_NATIVE)
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return SIMDE_BUG_IGNORE_SIGN_CONVERSION(_mm512_slli_epi64(a, imm8));
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#else
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simde__m512i_private
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r_,
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a_ = simde__m512i_to_private(a);
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/* The Intel Intrinsics Guide says that only the 8 LSBits of imm8 are
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* used. In this case we should do "imm8 &= 0xff". However in
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* practice all bits are used. */
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if (imm8 > 63) {
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simde_memset(&r_, 0, sizeof(r_));
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} else {
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#if defined(SIMDE_X86_AVX2_NATIVE)
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r_.m256i[0] = simde_mm256_slli_epi64(a_.m256i[0], HEDLEY_STATIC_CAST(int, imm8));
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r_.m256i[1] = simde_mm256_slli_epi64(a_.m256i[1], HEDLEY_STATIC_CAST(int, imm8));
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#elif defined(SIMDE_X86_SSE2_NATIVE)
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r_.m128i[0] = simde_mm_slli_epi64(a_.m128i[0], HEDLEY_STATIC_CAST(int, imm8));
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r_.m128i[1] = simde_mm_slli_epi64(a_.m128i[1], HEDLEY_STATIC_CAST(int, imm8));
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r_.m128i[2] = simde_mm_slli_epi64(a_.m128i[2], HEDLEY_STATIC_CAST(int, imm8));
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r_.m128i[3] = simde_mm_slli_epi64(a_.m128i[3], HEDLEY_STATIC_CAST(int, imm8));
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#elif defined(SIMDE_VECTOR_SUBSCRIPT_SCALAR) && !defined(SIMDE_BUG_GCC_97248)
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r_.u64 = a_.u64 << imm8;
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.u64) / sizeof(r_.u64[0])) ; i++) {
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r_.u64[i] = a_.u64[i] << imm8;
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}
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#endif
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}
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return simde__m512i_from_private(r_);
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#endif
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}
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#if defined(SIMDE_X86_AVX512F_ENABLE_NATIVE_ALIASES)
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#undef _mm512_slli_epi64
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#define _mm512_slli_epi64(a, imm8) simde_mm512_slli_epi64(a, imm8)
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#endif
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SIMDE_END_DECLS_
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HEDLEY_DIAGNOSTIC_POP
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#endif /* !defined(SIMDE_X86_AVX512_SLLI_H) */
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