238 lines
9.0 KiB
C
238 lines
9.0 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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* 2021 Evan Nemerson <evan@nemerson.com>
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*/
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#if !defined(SIMDE_MIPS_MSA_ADDS_A_H)
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#define SIMDE_MIPS_MSA_ADDS_A_H
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#include "types.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_v16i8
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simde_msa_adds_a_b(simde_v16i8 a, simde_v16i8 b) {
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#if defined(SIMDE_MIPS_MSA_NATIVE)
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return __msa_adds_a_b(a, b);
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#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
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return vqaddq_s8(vabsq_s8(a), vabsq_s8(b));
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#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
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return vec_adds(vec_abs(a), vec_abs(b));
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#else
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simde_v16i8_private
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a_ = simde_v16i8_to_private(a),
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b_ = simde_v16i8_to_private(b),
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r_;
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#if defined(SIMDE_X86_SSSE3_NATIVE)
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r_.m128i = _mm_adds_epi8(_mm_abs_epi8(a_.m128i), _mm_abs_epi8(b_.m128i));
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#elif defined(SIMDE_WASM_SIMD128_NATIVE)
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r_.v128 = wasm_i8x16_add_sat(wasm_i8x16_abs(a_.v128), wasm_i8x16_abs(b_.v128));
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#elif defined(SIMDE_VECTOR_SCALAR)
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__typeof__(a_.values) amask = HEDLEY_REINTERPRET_CAST(__typeof__(a_.values), a_.values < 0);
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__typeof__(b_.values) bmask = HEDLEY_REINTERPRET_CAST(__typeof__(b_.values), b_.values < 0);
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__typeof__(a_.values) aabs = (-a_.values & amask) | (a_.values & ~amask);
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__typeof__(b_.values) babs = (-b_.values & bmask) | (b_.values & ~bmask);
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__typeof__(r_.values) sum = aabs + babs;
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__typeof__(r_.values) max = { INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX, INT8_MAX };
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__typeof__(r_.values) smask = HEDLEY_REINTERPRET_CAST(__typeof__(r_.values), aabs > (max - babs));
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r_.values = (max & smask) | (sum & ~smask);
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
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r_.values[i] =
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simde_math_adds_i8(
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((a_.values[i] < 0) ? -a_.values[i] : a_.values[i]),
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((b_.values[i] < 0) ? -b_.values[i] : b_.values[i])
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);
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}
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#endif
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return simde_v16i8_from_private(r_);
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#endif
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}
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#if defined(SIMDE_MIPS_MSA_ENABLE_NATIVE_ALIASES)
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#undef __msa_adds_a_b
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#define __msa_adds_a_b(a, b) simde_msa_adds_a_b((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_v8i16
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simde_msa_adds_a_h(simde_v8i16 a, simde_v8i16 b) {
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#if defined(SIMDE_MIPS_MSA_NATIVE)
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return __msa_adds_a_h(a, b);
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#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
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return vqaddq_s16(vabsq_s16(a), vabsq_s16(b));
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#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
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return vec_adds(vec_abs(a), vec_abs(b));
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#else
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simde_v8i16_private
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a_ = simde_v8i16_to_private(a),
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b_ = simde_v8i16_to_private(b),
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r_;
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#if defined(SIMDE_X86_SSSE3_NATIVE)
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r_.m128i = _mm_adds_epi16(_mm_abs_epi16(a_.m128i), _mm_abs_epi16(b_.m128i));
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#elif defined(SIMDE_WASM_SIMD128_NATIVE)
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r_.v128 = wasm_i16x8_add_sat(wasm_i16x8_abs(a_.v128), wasm_i16x8_abs(b_.v128));
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#elif defined(SIMDE_VECTOR_SCALAR)
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__typeof__(a_.values) amask = HEDLEY_REINTERPRET_CAST(__typeof__(a_.values), a_.values < 0);
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__typeof__(b_.values) bmask = HEDLEY_REINTERPRET_CAST(__typeof__(b_.values), b_.values < 0);
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__typeof__(a_.values) aabs = (-a_.values & amask) | (a_.values & ~amask);
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__typeof__(b_.values) babs = (-b_.values & bmask) | (b_.values & ~bmask);
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__typeof__(r_.values) sum = aabs + babs;
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__typeof__(r_.values) max = { INT16_MAX, INT16_MAX, INT16_MAX, INT16_MAX, INT16_MAX, INT16_MAX, INT16_MAX, INT16_MAX };
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__typeof__(r_.values) smask = HEDLEY_REINTERPRET_CAST(__typeof__(r_.values), aabs > (max - babs));
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r_.values = (max & smask) | (sum & ~smask);
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
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r_.values[i] =
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simde_math_adds_i16(
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((a_.values[i] < 0) ? -a_.values[i] : a_.values[i]),
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((b_.values[i] < 0) ? -b_.values[i] : b_.values[i])
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);
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}
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#endif
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return simde_v8i16_from_private(r_);
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#endif
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}
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#if defined(SIMDE_MIPS_MSA_ENABLE_NATIVE_ALIASES)
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#undef __msa_adds_a_h
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#define __msa_adds_a_h(a, b) simde_msa_adds_a_h((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_v4i32
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simde_msa_adds_a_w(simde_v4i32 a, simde_v4i32 b) {
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#if defined(SIMDE_MIPS_MSA_NATIVE)
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return __msa_adds_a_w(a, b);
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#elif defined(SIMDE_ARM_NEON_A32V7_NATIVE)
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return vqaddq_s32(vabsq_s32(a), vabsq_s32(b));
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#elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
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return vec_adds(vec_abs(a), vec_abs(b));
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#else
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simde_v4i32_private
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a_ = simde_v4i32_to_private(a),
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b_ = simde_v4i32_to_private(b),
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r_;
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#if defined(SIMDE_X86_SSSE3_NATIVE)
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__m128i aabs = _mm_abs_epi32(a_.m128i);
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__m128i babs = _mm_abs_epi32(b_.m128i);
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__m128i sum = _mm_add_epi32(aabs, babs);
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__m128i max = _mm_set1_epi32(INT32_MAX);
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__m128i smask =
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_mm_cmplt_epi32(
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_mm_sub_epi32(max, babs),
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aabs
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);
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#if defined(SIMDE_X86_SSE4_1_NATIVE)
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r_.m128i = _mm_blendv_epi8(sum, max, smask);
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#else
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r_.m128i =
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_mm_or_si128(
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_mm_and_si128(smask, max),
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_mm_andnot_si128(smask, sum)
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);
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#endif
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#elif defined(SIMDE_VECTOR_SCALAR)
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__typeof__(a_.values) amask = HEDLEY_REINTERPRET_CAST(__typeof__(a_.values), a_.values < 0);
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__typeof__(b_.values) bmask = HEDLEY_REINTERPRET_CAST(__typeof__(b_.values), b_.values < 0);
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__typeof__(a_.values) aabs = (-a_.values & amask) | (a_.values & ~amask);
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__typeof__(b_.values) babs = (-b_.values & bmask) | (b_.values & ~bmask);
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__typeof__(r_.values) sum = aabs + babs;
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__typeof__(r_.values) max = { INT32_MAX, INT32_MAX, INT32_MAX, INT32_MAX };
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__typeof__(r_.values) smask = HEDLEY_REINTERPRET_CAST(__typeof__(r_.values), aabs > (max - babs));
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r_.values = (max & smask) | (sum & ~smask);
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
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r_.values[i] =
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simde_math_adds_i32(
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((a_.values[i] < 0) ? -a_.values[i] : a_.values[i]),
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((b_.values[i] < 0) ? -b_.values[i] : b_.values[i])
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);
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}
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#endif
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return simde_v4i32_from_private(r_);
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#endif
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}
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#if defined(SIMDE_MIPS_MSA_ENABLE_NATIVE_ALIASES)
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#undef __msa_adds_a_w
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#define __msa_adds_a_w(a, b) simde_msa_adds_a_w((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_v2i64
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simde_msa_adds_a_d(simde_v2i64 a, simde_v2i64 b) {
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#if defined(SIMDE_MIPS_MSA_NATIVE)
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return __msa_adds_a_d(a, b);
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#elif defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vqaddq_s64(vabsq_s64(a), vabsq_s64(b));
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#else
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simde_v2i64_private
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a_ = simde_v2i64_to_private(a),
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b_ = simde_v2i64_to_private(b),
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r_;
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#if defined(SIMDE_VECTOR_SCALAR)
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__typeof__(a_.values) amask = HEDLEY_REINTERPRET_CAST(__typeof__(a_.values), a_.values < 0);
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__typeof__(b_.values) bmask = HEDLEY_REINTERPRET_CAST(__typeof__(b_.values), b_.values < 0);
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__typeof__(a_.values) aabs = (-a_.values & amask) | (a_.values & ~amask);
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__typeof__(b_.values) babs = (-b_.values & bmask) | (b_.values & ~bmask);
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__typeof__(r_.values) sum = aabs + babs;
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__typeof__(r_.values) max = { INT64_MAX, INT64_MAX };
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__typeof__(r_.values) smask = HEDLEY_REINTERPRET_CAST(__typeof__(r_.values), aabs > (max - babs));
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r_.values = (max & smask) | (sum & ~smask);
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#else
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SIMDE_VECTORIZE
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for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
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r_.values[i] =
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simde_math_adds_i64(
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((a_.values[i] < 0) ? -a_.values[i] : a_.values[i]),
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((b_.values[i] < 0) ? -b_.values[i] : b_.values[i])
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);
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}
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#endif
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return simde_v2i64_from_private(r_);
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#endif
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}
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#if defined(SIMDE_MIPS_MSA_ENABLE_NATIVE_ALIASES)
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#undef __msa_adds_a_d
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#define __msa_adds_a_d(a, b) simde_msa_adds_a_d((a), (b))
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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_MIPS_MSA_ADDS_A_H) */
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