/* 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 */ #if !defined(SIMDE_ARM_NEON_QTBX_H) #define SIMDE_ARM_NEON_QTBX_H #include "reinterpret.h" #include "types.h" HEDLEY_DIAGNOSTIC_PUSH SIMDE_DISABLE_UNWANTED_DIAGNOSTICS SIMDE_BEGIN_DECLS_ SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vqtbx1_u8(simde_uint8x8_t a, simde_uint8x16_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx1_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i idx128 = _mm_set1_epi64(idx); idx128 = _mm_or_si128(idx128, _mm_cmpgt_epi8(idx128, _mm_set1_epi8(15))); __m128i r128 = _mm_shuffle_epi8(t, idx128); r128 = _mm_blendv_epi8(r128, _mm_set1_epi64(a), idx128); return _mm_movepi64_pi64(r128); #else simde_uint8x16_private t_ = simde_uint8x16_to_private(t); simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), idx_ = simde_uint8x8_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 16) ? t_.values[idx_.values[i]] : a_.values[i]; } return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx1_u8 #define vqtbx1_u8(a, t, idx) simde_vqtbx1_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vqtbx1_s8(simde_int8x8_t a, simde_int8x16_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx1_s8(a, t, idx); #else return simde_vreinterpret_s8_u8(simde_vqtbx1_u8(simde_vreinterpret_u8_s8(a), simde_vreinterpretq_u8_s8(t), idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx1_s8 #define vqtbx1_s8(a, t, idx) simde_vqtbx1_s8((a), (t), (idx)) #endif #if !defined(SIMDE_BUG_INTEL_857088) SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vqtbx2_u8(simde_uint8x8_t a, simde_uint8x16x2_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx2_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i idx128 = _mm_set1_epi64(idx); idx128 = _mm_or_si128(idx128, _mm_cmpgt_epi8(idx128, _mm_set1_epi8(31))); __m128i r128_0 = _mm_shuffle_epi8(t.val[0], idx128); __m128i r128_1 = _mm_shuffle_epi8(t.val[1], idx128); __m128i r128 = _mm_blendv_epi8(r128_0, r128_1, _mm_slli_epi32(idx128, 3)); r128 = _mm_blendv_epi8(r128, _mm_set1_epi64(a), idx128); return _mm_movepi64_pi64(r128); #else simde_uint8x16_private t_[2] = { simde_uint8x16_to_private(t.val[0]), simde_uint8x16_to_private(t.val[1]) }; simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), idx_ = simde_uint8x8_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 32) ? t_[idx_.values[i] / 16].values[idx_.values[i] & 15] : a_.values[i]; } return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx2_u8 #define vqtbx2_u8(a, t, idx) simde_vqtbx2_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vqtbx2_s8(simde_int8x8_t a, simde_int8x16x2_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx2_s8(a, t, idx); #else simde_uint8x16x2_t t_; simde_memcpy(&t_, &t, sizeof(t_)); return simde_vreinterpret_s8_u8(simde_vqtbx2_u8(simde_vreinterpret_u8_s8(a), t_, idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx2_s8 #define vqtbx2_s8(a, t, idx) simde_vqtbx2_s8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vqtbx3_u8(simde_uint8x8_t a, simde_uint8x16x3_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx3_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i idx128 = _mm_set1_epi64(idx); idx128 = _mm_or_si128(idx128, _mm_cmpgt_epi8(idx128, _mm_set1_epi8(47))); __m128i r128_0 = _mm_shuffle_epi8(t.val[0], idx128); __m128i r128_1 = _mm_shuffle_epi8(t.val[1], idx128); __m128i r128_01 = _mm_blendv_epi8(r128_0, r128_1, _mm_slli_epi32(idx128, 3)); __m128i r128_2 = _mm_shuffle_epi8(t.val[2], idx128); __m128i r128 = _mm_blendv_epi8(r128_01, r128_2, _mm_slli_epi32(idx128, 2)); r128 = _mm_blendv_epi8(r128, _mm_set1_epi64(a), idx128); return _mm_movepi64_pi64(r128); #else simde_uint8x16_private t_[3] = { simde_uint8x16_to_private(t.val[0]), simde_uint8x16_to_private(t.val[1]), simde_uint8x16_to_private(t.val[2]) }; simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), idx_ = simde_uint8x8_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 48) ? t_[idx_.values[i] / 16].values[idx_.values[i] & 15] : a_.values[i]; } return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx3_u8 #define vqtbx3_u8(a, t, idx) simde_vqtbx3_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vqtbx3_s8(simde_int8x8_t a, simde_int8x16x3_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx3_s8(a, t, idx); #else simde_uint8x16x3_t t_; simde_memcpy(&t_, &t, sizeof(t_)); return simde_vreinterpret_s8_u8(simde_vqtbx3_u8(simde_vreinterpret_u8_s8(a), t_, idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx3_s8 #define vqtbx3_s8(a, t, idx) simde_vqtbx3_s8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_uint8x8_t simde_vqtbx4_u8(simde_uint8x8_t a, simde_uint8x16x4_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx4_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) __m128i idx128 = _mm_set1_epi64(idx); idx128 = _mm_or_si128(idx128, _mm_cmpgt_epi8(idx128, _mm_set1_epi8(63))); __m128i idx128_shl3 = _mm_slli_epi32(idx128, 3); __m128i r128_0 = _mm_shuffle_epi8(t.val[0], idx128); __m128i r128_1 = _mm_shuffle_epi8(t.val[1], idx128); __m128i r128_01 = _mm_blendv_epi8(r128_0, r128_1, idx128_shl3); __m128i r128_2 = _mm_shuffle_epi8(t.val[2], idx128); __m128i r128_3 = _mm_shuffle_epi8(t.val[3], idx128); __m128i r128_23 = _mm_blendv_epi8(r128_2, r128_3, idx128_shl3); __m128i r128 = _mm_blendv_epi8(r128_01, r128_23, _mm_slli_epi32(idx128, 2)); r128 = _mm_blendv_epi8(r128, _mm_set1_epi64(a), idx128); return _mm_movepi64_pi64(r128); #else simde_uint8x16_private t_[4] = { simde_uint8x16_to_private(t.val[0]), simde_uint8x16_to_private(t.val[1]), simde_uint8x16_to_private(t.val[2]), simde_uint8x16_to_private(t.val[3]) }; simde_uint8x8_private r_, a_ = simde_uint8x8_to_private(a), idx_ = simde_uint8x8_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 64) ? t_[idx_.values[i] / 16].values[idx_.values[i] & 15] : a_.values[i]; } return simde_uint8x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx4_u8 #define vqtbx4_u8(a, t, idx) simde_vqtbx4_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x8_t simde_vqtbx4_s8(simde_int8x8_t a, simde_int8x16x4_t t, simde_uint8x8_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx4_s8(a, t, idx); #else simde_uint8x16x4_t t_; simde_memcpy(&t_, &t, sizeof(t_)); return simde_vreinterpret_s8_u8(simde_vqtbx4_u8(simde_vreinterpret_u8_s8(a), t_, idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx4_s8 #define vqtbx4_s8(a, t, idx) simde_vqtbx4_s8((a), (t), (idx)) #endif #endif /* !defined(SIMDE_BUG_INTEL_857088) */ SIMDE_FUNCTION_ATTRIBUTES simde_uint8x16_t simde_vqtbx1q_u8(simde_uint8x16_t a, simde_uint8x16_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx1q_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) idx = _mm_or_si128(idx, _mm_cmpgt_epi8(idx, _mm_set1_epi8(15))); return _mm_blendv_epi8(_mm_shuffle_epi8(t, idx), a, idx); #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE) return vec_sel(a, vec_perm(t, t, idx), vec_cmplt(idx, vec_splats(HEDLEY_STATIC_CAST(unsigned char, 16)))); #elif defined(SIMDE_WASM_SIMD128_NATIVE) return wasm_v128_or(wasm_v8x16_swizzle(t, idx), wasm_v128_and(a, wasm_u8x16_gt(idx, wasm_i8x16_splat(15)))); #else simde_uint8x16_private r_, a_ = simde_uint8x16_to_private(a), t_ = simde_uint8x16_to_private(t), idx_ = simde_uint8x16_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 16) ? t_.values[idx_.values[i]] : a_.values[i]; } return simde_uint8x16_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx1q_u8 #define vqtbx1q_u8(a, t, idx) simde_vqtbx1q_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x16_t simde_vqtbx1q_s8(simde_int8x16_t a, simde_int8x16_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx1q_s8(a, t, idx); #else return simde_vreinterpretq_s8_u8(simde_vqtbx1q_u8(simde_vreinterpretq_u8_s8(a), simde_vreinterpretq_u8_s8(t), idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx1q_s8 #define vqtbx1q_s8(a, t, idx) simde_vqtbx1q_s8((a), (t), (idx)) #endif #if !defined(SIMDE_BUG_INTEL_857088) SIMDE_FUNCTION_ATTRIBUTES simde_uint8x16_t simde_vqtbx2q_u8(simde_uint8x16_t a, simde_uint8x16x2_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx2q_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) idx = _mm_or_si128(idx, _mm_cmpgt_epi8(idx, _mm_set1_epi8(31))); __m128i r_0 = _mm_shuffle_epi8(t.val[0], idx); __m128i r_1 = _mm_shuffle_epi8(t.val[1], idx); __m128i r = _mm_blendv_epi8(r_0, r_1, _mm_slli_epi32(idx, 3)); return _mm_blendv_epi8(r, a, idx); #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE) return vec_sel(a, vec_perm(t.val[0], t.val[1], idx), vec_cmplt(idx, vec_splats(HEDLEY_STATIC_CAST(unsigned char, 32)))); #elif defined(SIMDE_WASM_SIMD128_NATIVE) return wasm_v128_or(wasm_v128_or(wasm_v8x16_swizzle(t.val[0], idx), wasm_v8x16_swizzle(t.val[1], wasm_i8x16_sub(idx, wasm_i8x16_splat(16)))), wasm_v128_and(a, wasm_u8x16_gt(idx, wasm_i8x16_splat(31)))); #else simde_uint8x16_private r_, a_ = simde_uint8x16_to_private(a), t_[2] = { simde_uint8x16_to_private(t.val[0]), simde_uint8x16_to_private(t.val[1]) }, idx_ = simde_uint8x16_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 32) ? t_[idx_.values[i] / 16].values[idx_.values[i] & 15] : a_.values[i]; } return simde_uint8x16_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx2q_u8 #define vqtbx2q_u8(a, t, idx) simde_vqtbx2q_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x16_t simde_vqtbx2q_s8(simde_int8x16_t a, simde_int8x16x2_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx2q_s8(a, t, idx); #else simde_uint8x16x2_t t_; simde_memcpy(&t_, &t, sizeof(t_)); return simde_vreinterpretq_s8_u8(simde_vqtbx2q_u8(simde_vreinterpretq_u8_s8(a), t_, idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx2q_s8 #define vqtbx2q_s8(a, t, idx) simde_vqtbx2q_s8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_uint8x16_t simde_vqtbx3q_u8(simde_uint8x16_t a, simde_uint8x16x3_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx3q_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) idx = _mm_or_si128(idx, _mm_cmpgt_epi8(idx, _mm_set1_epi8(47))); __m128i r_0 = _mm_shuffle_epi8(t.val[0], idx); __m128i r_1 = _mm_shuffle_epi8(t.val[1], idx); __m128i r_01 = _mm_blendv_epi8(r_0, r_1, _mm_slli_epi32(idx, 3)); __m128i r_2 = _mm_shuffle_epi8(t.val[2], idx); __m128i r = _mm_blendv_epi8(r_01, r_2, _mm_slli_epi32(idx, 2)); return _mm_blendv_epi8(r, a, idx); #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE) SIMDE_POWER_ALTIVEC_VECTOR(unsigned char) r_01 = vec_perm(t.val[0], t.val[1], idx); SIMDE_POWER_ALTIVEC_VECTOR(unsigned char) r_2 = vec_perm(t.val[2], t.val[2], idx); return vec_sel(a, vec_sel(r_01, r_2, vec_cmpgt(idx, vec_splats(HEDLEY_STATIC_CAST(unsigned char, 31)))), vec_cmplt(idx, vec_splats(HEDLEY_STATIC_CAST(unsigned char, 48)))); #elif defined(SIMDE_WASM_SIMD128_NATIVE) return wasm_v128_or(wasm_v128_or(wasm_v8x16_swizzle(t.val[0], idx), wasm_v8x16_swizzle(t.val[1], wasm_i8x16_sub(idx, wasm_i8x16_splat(16)))), wasm_v128_or(wasm_v8x16_swizzle(t.val[2], wasm_i8x16_sub(idx, wasm_i8x16_splat(32))), wasm_v128_and(a, wasm_u8x16_gt(idx, wasm_i8x16_splat(47))))); #else simde_uint8x16_private r_, a_ = simde_uint8x16_to_private(a), t_[3] = { simde_uint8x16_to_private(t.val[0]), simde_uint8x16_to_private(t.val[1]), simde_uint8x16_to_private(t.val[2]) }, idx_ = simde_uint8x16_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 48) ? t_[idx_.values[i] / 16].values[idx_.values[i] & 15] : a_.values[i]; } return simde_uint8x16_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx3q_u8 #define vqtbx3q_u8(a, t, idx) simde_vqtbx3q_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x16_t simde_vqtbx3q_s8(simde_int8x16_t a, simde_int8x16x3_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx3q_s8(a, t, idx); #else simde_uint8x16x3_t t_; simde_memcpy(&t_, &t, sizeof(t_)); return simde_vreinterpretq_s8_u8(simde_vqtbx3q_u8(simde_vreinterpretq_u8_s8(a), t_, idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx3q_s8 #define vqtbx3q_s8(a, t, idx) simde_vqtbx3q_s8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_uint8x16_t simde_vqtbx4q_u8(simde_uint8x16_t a, simde_uint8x16x4_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx4q_u8(a, t, idx); #elif defined(SIMDE_X86_SSE4_1_NATIVE) && defined(SIMDE_X86_MMX_NATIVE) idx = _mm_or_si128(idx, _mm_cmpgt_epi8(idx, _mm_set1_epi8(63))); __m128i idx_shl3 = _mm_slli_epi32(idx, 3); __m128i r_0 = _mm_shuffle_epi8(t.val[0], idx); __m128i r_1 = _mm_shuffle_epi8(t.val[1], idx); __m128i r_01 = _mm_blendv_epi8(r_0, r_1, idx_shl3); __m128i r_2 = _mm_shuffle_epi8(t.val[2], idx); __m128i r_3 = _mm_shuffle_epi8(t.val[3], idx); __m128i r_23 = _mm_blendv_epi8(r_2, r_3, idx_shl3); __m128i r = _mm_blendv_epi8(r_01, r_23, _mm_slli_epi32(idx, 2)); return _mm_blendv_epi8(r, a, idx); #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE) SIMDE_POWER_ALTIVEC_VECTOR(unsigned char) r_01 = vec_perm(t.val[0], t.val[1], idx); SIMDE_POWER_ALTIVEC_VECTOR(unsigned char) r_23 = vec_perm(t.val[2], t.val[3], idx); return vec_sel(a, vec_sel(r_01, r_23, vec_cmpgt(idx, vec_splats(HEDLEY_STATIC_CAST(unsigned char, 31)))), vec_cmplt(idx, vec_splats(HEDLEY_STATIC_CAST(unsigned char, 64)))); #elif defined(SIMDE_WASM_SIMD128_NATIVE) return wasm_v128_or(wasm_v128_or(wasm_v128_or(wasm_v8x16_swizzle(t.val[0], idx), wasm_v8x16_swizzle(t.val[1], wasm_i8x16_sub(idx, wasm_i8x16_splat(16)))), wasm_v128_or(wasm_v8x16_swizzle(t.val[2], wasm_i8x16_sub(idx, wasm_i8x16_splat(32))), wasm_v8x16_swizzle(t.val[3], wasm_i8x16_sub(idx, wasm_i8x16_splat(48))))), wasm_v128_and(a, wasm_u8x16_gt(idx, wasm_i8x16_splat(63)))); #else simde_uint8x16_private r_, a_ = simde_uint8x16_to_private(a), t_[4] = { simde_uint8x16_to_private(t.val[0]), simde_uint8x16_to_private(t.val[1]), simde_uint8x16_to_private(t.val[2]), simde_uint8x16_to_private(t.val[3]) }, idx_ = simde_uint8x16_to_private(idx); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = (idx_.values[i] < 64) ? t_[idx_.values[i] / 16].values[idx_.values[i] & 15] : a_.values[i]; } return simde_uint8x16_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx4q_u8 #define vqtbx4q_u8(a, t, idx) simde_vqtbx4q_u8((a), (t), (idx)) #endif SIMDE_FUNCTION_ATTRIBUTES simde_int8x16_t simde_vqtbx4q_s8(simde_int8x16_t a, simde_int8x16x4_t t, simde_uint8x16_t idx) { #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vqtbx4q_s8(a, t, idx); #else simde_uint8x16x4_t t_; simde_memcpy(&t_, &t, sizeof(t_)); return simde_vreinterpretq_s8_u8(simde_vqtbx4q_u8(simde_vreinterpretq_u8_s8(a), t_, idx)); #endif } #if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES) #undef vqtbx4q_s8 #define vqtbx4q_s8(a, t, idx) simde_vqtbx4q_s8((a), (t), (idx)) #endif #endif /* !defined(SIMDE_BUG_INTEL_857088) */ SIMDE_END_DECLS_ HEDLEY_DIAGNOSTIC_POP #endif /* !defined(SIMDE_ARM_NEON_QTBX_H) */