/* 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: * 2020-2021 Evan Nemerson * 2023 Yi-Yen Chung (Copyright owned by Andes Technology) */ #if !defined(SIMDE_ARM_NEON_RNDN_H) #define SIMDE_ARM_NEON_RNDN_H #include "types.h" HEDLEY_DIAGNOSTIC_PUSH SIMDE_DISABLE_UNWANTED_DIAGNOSTICS SIMDE_BEGIN_DECLS_ SIMDE_FUNCTION_ATTRIBUTES simde_float16_t simde_vrndnh_f16(simde_float16_t a) { #if \ defined(SIMDE_ARM_NEON_A32V8_NATIVE) && \ (!defined(__clang__) || SIMDE_DETECT_CLANG_VERSION_CHECK(7,0,0)) && \ (!defined(HEDLEY_GCC_VERSION) || (defined(SIMDE_ARM_NEON_A64V8_NATIVE) && HEDLEY_GCC_VERSION_CHECK(8,0,0))) && defined(SIMDE_ARM_NEON_FP16) return vrndnh_f16(a); #else simde_float32_t a_ = simde_float16_to_float32(a); return simde_float16_from_float32(simde_math_roundevenf(a_)); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndnh_f16 #define vrndnh_f16(a) simde_vrndnh_f16(a) #endif SIMDE_FUNCTION_ATTRIBUTES simde_float32_t simde_vrndns_f32(simde_float32_t a) { #if \ defined(SIMDE_ARM_NEON_A32V8_NATIVE) && \ (!defined(__clang__) || SIMDE_DETECT_CLANG_VERSION_CHECK(7,0,0)) && \ (!defined(HEDLEY_GCC_VERSION) || (defined(SIMDE_ARM_NEON_A64V8_NATIVE) && HEDLEY_GCC_VERSION_CHECK(8,0,0))) return vrndns_f32(a); #else return simde_math_roundevenf(a); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndns_f32 #define vrndns_f32(a) simde_vrndns_f32(a) #endif SIMDE_FUNCTION_ATTRIBUTES simde_float16x4_t simde_vrndn_f16(simde_float16x4_t a) { #if defined(SIMDE_ARM_NEON_A32V8_NATIVE) && defined(SIMDE_ARM_NEON_FP16) return vrndn_f16(a); #else simde_float16x4_private r_, a_ = simde_float16x4_to_private(a); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = simde_vrndnh_f16(a_.values[i]); } return simde_float16x4_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndn_f16 #define vrndn_f16(a) simde_vrndn_f16(a) #endif SIMDE_FUNCTION_ATTRIBUTES simde_float32x2_t simde_vrndn_f32(simde_float32x2_t a) { #if defined(SIMDE_ARM_NEON_A32V8_NATIVE) return vrndn_f32(a); #else simde_float32x2_private r_, a_ = simde_float32x2_to_private(a); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = simde_vrndns_f32(a_.values[i]); } return simde_float32x2_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndn_f32 #define vrndn_f32(a) simde_vrndn_f32(a) #endif SIMDE_FUNCTION_ATTRIBUTES simde_float64x1_t simde_vrndn_f64(simde_float64x1_t a) { #if \ defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vrndn_f64(a); #else simde_float64x1_private r_, a_ = simde_float64x1_to_private(a); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = simde_math_roundeven(a_.values[i]); } return simde_float64x1_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndn_f64 #define vrndn_f64(a) simde_vrndn_f64(a) #endif SIMDE_FUNCTION_ATTRIBUTES simde_float16x8_t simde_vrndnq_f16(simde_float16x8_t a) { #if defined(SIMDE_ARM_NEON_A32V8_NATIVE) && defined(SIMDE_ARM_NEON_FP16) return vrndnq_f16(a); #else simde_float16x8_private r_, a_ = simde_float16x8_to_private(a); SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = simde_vrndnh_f16(a_.values[i]); } return simde_float16x8_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndnq_f16 #define vrndnq_f16(a) simde_vrndnq_f16(a) #endif SIMDE_FUNCTION_ATTRIBUTES simde_float32x4_t simde_vrndnq_f32(simde_float32x4_t a) { #if defined(SIMDE_ARM_NEON_A32V8_NATIVE) return vrndnq_f32(a); #else simde_float32x4_private r_, a_ = simde_float32x4_to_private(a); #if defined(SIMDE_X86_SSE4_1_NATIVE) r_.m128 = _mm_round_ps(a_.m128, _MM_FROUND_TO_NEAREST_INT); #else SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = simde_vrndns_f32(a_.values[i]); } #endif return simde_float32x4_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndnq_f32 #define vrndnq_f32(a) simde_vrndnq_f32(a) #endif SIMDE_FUNCTION_ATTRIBUTES simde_float64x2_t simde_vrndnq_f64(simde_float64x2_t a) { #if \ defined(SIMDE_ARM_NEON_A64V8_NATIVE) return vrndnq_f64(a); #else simde_float64x2_private r_, a_ = simde_float64x2_to_private(a); #if defined(SIMDE_X86_SSE4_1_NATIVE) r_.m128d = _mm_round_pd(a_.m128d, _MM_FROUND_TO_NEAREST_INT); #else SIMDE_VECTORIZE for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) { r_.values[i] = simde_math_roundeven(a_.values[i]); } #endif return simde_float64x2_from_private(r_); #endif } #if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES) #undef vrndnq_f64 #define vrndnq_f64(a) simde_vrndnq_f64(a) #endif SIMDE_END_DECLS_ HEDLEY_DIAGNOSTIC_POP #endif /* !defined(SIMDE_ARM_NEON_RNDN_H) */