/* 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 * 2020 Christopher Moore * 2023 Yi-Yen Chung (Copyright owned by Andes Technology) */ #if !defined(SIMDE_ARM_NEON_TBX_H) #define SIMDE_ARM_NEON_TBX_H #include "reinterpret.h" #include "types.h" HEDLEY_DIAGNOSTIC_PUSH SIMDE_DISABLE_UNWANTED_DIAGNOSTICS SIMDE_BEGIN_DECLS_ SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vtbx1_u8(simde_uint8x8_t a, simde_uint8x8_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx1_u8(a, b, c); #else simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), b_ = simde_uint8x8_to_private(b), c_ = simde_uint8x8_to_private(c); #if defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i a128 = _mm_set1_epi64(a_.m64); __m128i b128 = _mm_set1_epi64(b_.m64); __m128i c128 = _mm_set1_epi64(c_.m64); c128 = _mm_or_si128(c128, _mm_cmpgt_epi8(c128, _mm_set1_epi8(7))); __m128i r128 = _mm_shuffle_epi8(b128, c128); r128 = _mm_blendv_epi8(r128, a128, c128); r_.m64 = _mm_movepi64_pi64(r128); #else SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (c_.values[i] < 8) ? b_.values[c_.values[i]] : a_.values[i]; } #endif return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx1_u8 #define vtbx1_u8(a, b, c) simde_vtbx1_u8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vtbx1_s8(simde_int8x8_t a, simde_int8x8_t b, simde_int8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx1_s8(a, b, c); #else return simde_vreinterpret_s8_u8(simde_vtbx1_u8(simde_vreinterpret_u8_s8(a), simde_vreinterpret_u8_s8(b), simde_vreinterpret_u8_s8(c))); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx1_s8 #define vtbx1_s8(a, b, c) simde_vtbx1_s8((a), (b), (c)) #endif #if !defined(SIMDE_BUG_INTEL_857088) SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vtbx2_u8(simde_uint8x8_t a, simde_uint8x8x2_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx2_u8(a, b, c); #else simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), b_[2] = { simde_uint8x8_to_private(b.val[0]), simde_uint8x8_to_private(b.val[1]) }, c_ = simde_uint8x8_to_private(c); #if defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i a128 = _mm_set1_epi64(a_.m64); __m128i b128 = _mm_set_epi64(b_[1].m64, b_[0].m64); __m128i c128 = _mm_set1_epi64(c_.m64); c128 = _mm_or_si128(c128, _mm_cmpgt_epi8(c128, _mm_set1_epi8(15))); __m128i r128 = _mm_shuffle_epi8(b128, c128); r128 = _mm_blendv_epi8(r128, a128, c128); r_.m64 = _mm_movepi64_pi64(r128); #else SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (c_.values[i] < 16) ? b_[c_.values[i] / 8].values[c_.values[i] & 7] : a_.values[i]; } #endif return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx2_u8 #define vtbx2_u8(a, b, c) simde_vtbx2_u8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vtbx2_s8(simde_int8x8_t a, simde_int8x8x2_t b, simde_int8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx2_s8(a, b, c); #else simde_uint8x8x2_t b_; simde_memcpy(&b_, &b, sizeof(b_)); return simde_vreinterpret_s8_u8(simde_vtbx2_u8(simde_vreinterpret_u8_s8(a), b_, simde_vreinterpret_u8_s8(c))); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx2_s8 #define vtbx2_s8(a, b, c) simde_vtbx2_s8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vtbx3_u8(simde_uint8x8_t a, simde_uint8x8x3_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx3_u8(a, b, c); #else simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), b_[3] = { simde_uint8x8_to_private(b.val[0]), simde_uint8x8_to_private(b.val[1]), simde_uint8x8_to_private(b.val[2]) }, c_ = simde_uint8x8_to_private(c); #if defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i a128 = _mm_set1_epi64(a_.m64); __m128i c128 = _mm_set1_epi64(c_.m64); c128 = _mm_or_si128(c128, _mm_cmpgt_epi8(c128, _mm_set1_epi8(23))); __m128i r128_01 = _mm_shuffle_epi8(_mm_set_epi64(b_[1].m64, b_[0].m64), c128); __m128i r128_2 = _mm_shuffle_epi8(_mm_set1_epi64(b_[2].m64), c128); __m128i r128 = _mm_blendv_epi8(r128_01, r128_2, _mm_slli_epi32(c128, 3)); r128 = _mm_blendv_epi8(r128, a128, c128); r_.m64 = _mm_movepi64_pi64(r128); #else SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (c_.values[i] < 24) ? b_[c_.values[i] / 8].values[c_.values[i] & 7] : a_.values[i]; } #endif return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx3_u8 #define vtbx3_u8(a, b, c) simde_vtbx3_u8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vtbx3_s8(simde_int8x8_t a, simde_int8x8x3_t b, simde_int8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx3_s8(a, b, c); #else simde_uint8x8x3_t b_; simde_memcpy(&b_, &b, sizeof(b_)); return simde_vreinterpret_s8_u8(simde_vtbx3_u8(simde_vreinterpret_u8_s8(a), b_, simde_vreinterpret_u8_s8(c))); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx3_s8 #define vtbx3_s8(a, b, c) simde_vtbx3_s8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vtbx4_u8(simde_uint8x8_t a, simde_uint8x8x4_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx4_u8(a, b, c); #else simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), b_[4] = { simde_uint8x8_to_private(b.val[0]), simde_uint8x8_to_private(b.val[1]), simde_uint8x8_to_private(b.val[2]), simde_uint8x8_to_private(b.val[3]) }, c_ = simde_uint8x8_to_private(c); #if defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i a128 = _mm_set1_epi64(a_.m64); __m128i c128 = _mm_set1_epi64(c_.m64); c128 = _mm_or_si128(c128, _mm_cmpgt_epi8(c128, _mm_set1_epi8(31))); __m128i r128_01 = _mm_shuffle_epi8(_mm_set_epi64(b_[1].m64, b_[0].m64), c128); __m128i r128_23 = _mm_shuffle_epi8(_mm_set_epi64(b_[3].m64, b_[2].m64), c128); __m128i r128 = _mm_blendv_epi8(r128_01, r128_23, _mm_slli_epi32(c128, 3)); r128 = _mm_blendv_epi8(r128, a128, c128); r_.m64 = _mm_movepi64_pi64(r128); #else SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (c_.values[i] < 32) ? b_[c_.values[i] / 8].values[c_.values[i] & 7] : a_.values[i]; } #endif return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx4_u8 #define vtbx4_u8(a, b, c) simde_vtbx4_u8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vtbx4_s8(simde_int8x8_t a, simde_int8x8x4_t b, simde_int8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx4_s8(a, b, c); #else simde_uint8x8x4_t b_; simde_memcpy(&b_, &b, sizeof(b_)); return simde_vreinterpret_s8_u8(simde_vtbx4_u8(simde_vreinterpret_u8_s8(a), b_, simde_vreinterpret_u8_s8(c))); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx4_s8 #define vtbx4_s8(a, b, c) simde_vtbx4_s8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_poly8x8_t simde_vtbx1_p8(simde_poly8x8_t a, simde_poly8x8_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx1_p8(a, b, c); #else return simde_vreinterpret_p8_u8(simde_vtbx1_u8(simde_vreinterpret_u8_p8(a), simde_vreinterpret_u8_p8(b), c)); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx1_p8 #define vtbx1_p8(a, b, c) simde_vtbx1_p8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_poly8x8_t simde_vtbx2_p8(simde_poly8x8_t a, simde_poly8x8x2_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx2_p8(a, b, c); #else simde_uint8x8x2_t b_; simde_memcpy(&b_, &b, sizeof(b_)); return simde_vreinterpret_p8_u8(simde_vtbx2_u8(simde_vreinterpret_u8_p8(a), b_, c)); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx2_p8 #define vtbx2_p8(a, b, c) simde_vtbx2_p8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_poly8x8_t simde_vtbx3_p8(simde_poly8x8_t a, simde_poly8x8x3_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx3_p8(a, b, c); #else simde_uint8x8x3_t b_; simde_memcpy(&b_, &b, sizeof(b_)); return simde_vreinterpret_p8_u8(simde_vtbx3_u8(simde_vreinterpret_u8_p8(a), b_, c)); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx3_p8 #define vtbx3_p8(a, b, c) simde_vtbx3_p8((a), (b), (c)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_poly8x8_t simde_vtbx4_p8(simde_poly8x8_t a, simde_poly8x8x4_t b, simde_uint8x8_t c) { #if defined(SIMDE_ARM_NEON_A32V7_NATIVE) return vtbx4_p8(a, b, c); #else simde_uint8x8x4_t b_; simde_memcpy(&b_, &b, sizeof(b_)); return simde_vreinterpret_p8_u8(simde_vtbx4_u8(simde_vreinterpret_u8_p8(a), b_, c)); #endif } #if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES) #undef vtbx4_p8 #define vtbx4_p8(a, b, c) simde_vtbx4_p8((a), (b), (c)) #endif #endif /* !defined(SIMDE_BUG_INTEL_857088) */ SIMDE_END_DECLS_ HEDLEY_DIAGNOSTIC_POP #endif /* !defined(SIMDE_ARM_NEON_TBX_H) */