338 lines
10 KiB
C
338 lines
10 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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*/
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#if !defined(SIMDE_ARM_NEON_UQADD_H)
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#define SIMDE_ARM_NEON_UQADD_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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// Workaround on ARM64 windows due to windows SDK bug
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// https://developercommunity.visualstudio.com/t/In-arm64_neonh-vsqaddb_u8-vsqaddh_u16/10271747?sort=newest
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#if (defined _MSC_VER) && (defined SIMDE_ARM_NEON_A64V8_NATIVE) && (_MSC_VER < 1938)
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#pragma message ("Due to msvc bug, current version of msvc is supported by workaround. Recommend to update msvc")
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#undef vuqaddh_s16
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#define vuqaddh_s16(src1, src2) neon_suqadds16(__int16ToN16_v(src1), __uint16ToN16_v(src2)).n16_i16[0]
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#undef vuqadds_s32
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#define vuqadds_s32(src1, src2) _CopyInt32FromFloat(neon_suqadds32(_CopyFloatFromInt32(src1), _CopyFloatFromUInt32(src2)))
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#undef vuqaddd_s64
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#define vuqaddd_s64(src1, src2) neon_suqadds64(__int64ToN64_v(src1), __uint64ToN64_v(src2)).n64_i64[0]
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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int8_t
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simde_vuqaddb_s8(int8_t a, uint8_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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#if defined(SIMDE_BUG_CLANG_GIT_4EC445B8)
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return vuqaddb_s8(a, HEDLEY_STATIC_CAST(int8_t, b));
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#else
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return vuqaddb_s8(a, b);
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#endif
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#else
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int16_t r_ = HEDLEY_STATIC_CAST(int16_t, a) + HEDLEY_STATIC_CAST(int16_t, b);
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return (r_ < INT8_MIN) ? INT8_MIN : ((r_ > INT8_MAX) ? INT8_MAX : HEDLEY_STATIC_CAST(int8_t, r_));
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqaddb_s8
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#define vuqaddb_s8(a, b) simde_vuqaddb_s8((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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int16_t
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simde_vuqaddh_s16(int16_t a, uint16_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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#if defined(SIMDE_BUG_CLANG_GIT_4EC445B8)
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return vuqaddh_s16(a, HEDLEY_STATIC_CAST(int16_t, b));
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#else
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return vuqaddh_s16(a, b);
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#endif
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#else
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int32_t r_ = HEDLEY_STATIC_CAST(int32_t, a) + HEDLEY_STATIC_CAST(int32_t, b);
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return (r_ < INT16_MIN) ? INT16_MIN : ((r_ > INT16_MAX) ? INT16_MAX : HEDLEY_STATIC_CAST(int16_t, r_));
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqaddh_s16
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#define vuqaddh_s16(a, b) simde_vuqaddh_s16((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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int32_t
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simde_vuqadds_s32(int32_t a, uint32_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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#if defined(SIMDE_BUG_CLANG_GIT_4EC445B8)
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return vuqadds_s32(a, HEDLEY_STATIC_CAST(int32_t, b));
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#else
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return vuqadds_s32(a, b);
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#endif
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#else
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int64_t r_ = HEDLEY_STATIC_CAST(int64_t, a) + HEDLEY_STATIC_CAST(int64_t, b);
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return (r_ < INT32_MIN) ? INT32_MIN : ((r_ > INT32_MAX) ? INT32_MAX : HEDLEY_STATIC_CAST(int32_t, r_));
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqadds_s32
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#define vuqadds_s32(a, b) simde_vuqadds_s32((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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int64_t
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simde_vuqaddd_s64(int64_t a, uint64_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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#if defined(SIMDE_BUG_CLANG_GIT_4EC445B8)
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return vuqaddd_s64(a, HEDLEY_STATIC_CAST(int64_t, b));
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#else
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return vuqaddd_s64(a, b);
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#endif
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#else
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/* TODO: I suspect there is room for improvement here. This is
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* just the first thing that worked, and I don't feel like messing
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* with it now. */
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int64_t r;
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if (a < 0) {
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uint64_t na = HEDLEY_STATIC_CAST(uint64_t, -a);
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if (na > b) {
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uint64_t t = na - b;
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r = (t > (HEDLEY_STATIC_CAST(uint64_t, INT64_MAX) + 1)) ? INT64_MIN : -HEDLEY_STATIC_CAST(int64_t, t);
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} else {
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uint64_t t = b - na;
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r = (t > (HEDLEY_STATIC_CAST(uint64_t, INT64_MAX) )) ? INT64_MAX : HEDLEY_STATIC_CAST(int64_t, t);
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}
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} else {
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uint64_t ua = HEDLEY_STATIC_CAST(uint64_t, a);
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r = ((INT64_MAX - ua) < b) ? INT64_MAX : HEDLEY_STATIC_CAST(int64_t, ua + b);
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}
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return r;
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqaddd_s64
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#define vuqaddd_s64(a, b) simde_vuqaddd_s64((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int8x8_t
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simde_vuqadd_s8(simde_int8x8_t a, simde_uint8x8_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqadd_s8(a, b);
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#else
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simde_int8x8_private
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r_,
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a_ = simde_int8x8_to_private(a);
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simde_uint8x8_private b_ = simde_uint8x8_to_private(b);
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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] = simde_vuqaddb_s8(a_.values[i], b_.values[i]);
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}
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return simde_int8x8_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqadd_s8
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#define vuqadd_s8(a, b) simde_vuqadd_s8((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int16x4_t
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simde_vuqadd_s16(simde_int16x4_t a, simde_uint16x4_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqadd_s16(a, b);
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#else
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simde_int16x4_private
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r_,
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a_ = simde_int16x4_to_private(a);
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simde_uint16x4_private b_ = simde_uint16x4_to_private(b);
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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] = simde_vuqaddh_s16(a_.values[i], b_.values[i]);
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}
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return simde_int16x4_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqadd_s16
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#define vuqadd_s16(a, b) simde_vuqadd_s16((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int32x2_t
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simde_vuqadd_s32(simde_int32x2_t a, simde_uint32x2_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqadd_s32(a, b);
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#else
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simde_int32x2_private
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r_,
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a_ = simde_int32x2_to_private(a);
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simde_uint32x2_private b_ = simde_uint32x2_to_private(b);
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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] = simde_vuqadds_s32(a_.values[i], b_.values[i]);
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}
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return simde_int32x2_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqadd_s32
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#define vuqadd_s32(a, b) simde_vuqadd_s32((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int64x1_t
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simde_vuqadd_s64(simde_int64x1_t a, simde_uint64x1_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqadd_s64(a, b);
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#else
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simde_int64x1_private
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r_,
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a_ = simde_int64x1_to_private(a);
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simde_uint64x1_private b_ = simde_uint64x1_to_private(b);
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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] = simde_vuqaddd_s64(a_.values[i], b_.values[i]);
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}
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return simde_int64x1_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqadd_s64
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#define vuqadd_s64(a, b) simde_vuqadd_s64((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int8x16_t
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simde_vuqaddq_s8(simde_int8x16_t a, simde_uint8x16_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqaddq_s8(a, b);
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#else
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simde_int8x16_private
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r_,
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a_ = simde_int8x16_to_private(a);
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simde_uint8x16_private b_ = simde_uint8x16_to_private(b);
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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] = simde_vuqaddb_s8(a_.values[i], b_.values[i]);
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}
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return simde_int8x16_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqaddq_s8
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#define vuqaddq_s8(a, b) simde_vuqaddq_s8((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int16x8_t
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simde_vuqaddq_s16(simde_int16x8_t a, simde_uint16x8_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqaddq_s16(a, b);
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#else
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simde_int16x8_private
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r_,
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a_ = simde_int16x8_to_private(a);
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simde_uint16x8_private b_ = simde_uint16x8_to_private(b);
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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] = simde_vuqaddh_s16(a_.values[i], b_.values[i]);
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}
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return simde_int16x8_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqaddq_s16
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#define vuqaddq_s16(a, b) simde_vuqaddq_s16((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int32x4_t
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simde_vuqaddq_s32(simde_int32x4_t a, simde_uint32x4_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqaddq_s32(a, b);
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#else
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simde_int32x4_private
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r_,
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a_ = simde_int32x4_to_private(a);
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simde_uint32x4_private b_ = simde_uint32x4_to_private(b);
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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] = simde_vuqadds_s32(a_.values[i], b_.values[i]);
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}
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return simde_int32x4_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqaddq_s32
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#define vuqaddq_s32(a, b) simde_vuqaddq_s32((a), (b))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int64x2_t
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simde_vuqaddq_s64(simde_int64x2_t a, simde_uint64x2_t b) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
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return vuqaddq_s64(a, b);
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#else
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simde_int64x2_private
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r_,
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a_ = simde_int64x2_to_private(a);
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simde_uint64x2_private b_ = simde_uint64x2_to_private(b);
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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] = simde_vuqaddd_s64(a_.values[i], b_.values[i]);
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}
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return simde_int64x2_from_private(r_);
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#endif
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}
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#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
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#undef vuqaddq_s64
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#define vuqaddq_s64(a, b) simde_vuqaddq_s64((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_ARM_NEON_UQADD_H) */
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