187 lines
6.3 KiB
C
187 lines
6.3 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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* 2023 Yi-Yen Chung <eric681@andestech.com> (Copyright owned by Andes Technology)
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*/
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#if !defined(SIMDE_ARM_NEON_QRDMLAH_H)
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#define SIMDE_ARM_NEON_QRDMLAH_H
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#include "types.h"
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#include "qmovn.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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int16_t
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simde_vqrdmlahh_s16(int16_t a, int16_t b, int16_t c) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARCH_ARM_QRDMX)
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#if defined(__clang__) && !SIMDE_DETECT_CLANG_VERSION_CHECK(11,0,0)
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return SIMDE_DISABLE_DIAGNOSTIC_EXPR_(SIMDE_DIAGNOSTIC_DISABLE_VECTOR_CONVERSION_, vqrdmlahh_s16(a, b, c));
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#else
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return vqrdmlahh_s16(a, b, c);
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#endif
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#else
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int64_t r = (((1 << 15) + (HEDLEY_STATIC_CAST(int64_t, a) << 16) + ((HEDLEY_STATIC_CAST(int64_t, (HEDLEY_STATIC_CAST(int64_t, b) * HEDLEY_STATIC_CAST(int64_t, c)))) << 1)) >> 16);
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return simde_vqmovns_s32(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 vqrdmlahh_s16
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#define vqrdmlahh_s16(a, b, c) simde_vqrdmlahh_s16((a), (b), (c))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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int32_t
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simde_vqrdmlahs_s32(int32_t a, int32_t b, int32_t c) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARCH_ARM_QRDMX)
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return vqrdmlahs_s32(a, b, c);
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#else
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int64_t round_const = (HEDLEY_STATIC_CAST(int64_t, 1) << 31);
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int64_t a_ = (HEDLEY_STATIC_CAST(int64_t, a) << 32);
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int64_t sum = round_const + a_;
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int64_t mul = (HEDLEY_STATIC_CAST(int64_t, b) * HEDLEY_STATIC_CAST(int64_t, c));
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int64_t mul2 = mul << 1;
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if (mul2 >> 1 != mul) {
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if (mul > 0) return INT32_MAX;
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else if (mul < 0) return INT32_MIN;
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}
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int64_t sum2 = sum + mul2;
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if (sum > 0 && INT64_MAX - sum < mul2) return INT32_MAX;
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if (sum < 0 && INT64_MIN - sum > mul2) return INT32_MIN;
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return HEDLEY_STATIC_CAST(int32_t, ((sum2 >> 32) & 0xffffffff));
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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 vqrdmlahs_s32
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#define vqrdmlahs_s32(a, b, c) simde_vqrdmlahs_s32((a), (b), (c))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int16x4_t
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simde_vqrdmlah_s16(simde_int16x4_t a, simde_int16x4_t b, simde_int16x4_t c) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARCH_ARM_QRDMX)
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return vqrdmlah_s16(a, b, c);
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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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b_ = simde_int16x4_to_private(b),
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c_ = simde_int16x4_to_private(c);
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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_vqrdmlahh_s16(a_.values[i], b_.values[i], c_.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 vqrdmlah_s16
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#define vqrdmlah_s16(a, b, c) simde_vqrdmlah_s16((a), (b), (c))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int32x2_t
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simde_vqrdmlah_s32(simde_int32x2_t a, simde_int32x2_t b, simde_int32x2_t c) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARCH_ARM_QRDMX)
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return vqrdmlah_s32(a, b, c);
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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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b_ = simde_int32x2_to_private(b),
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c_ = simde_int32x2_to_private(c);
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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_vqrdmlahs_s32(a_.values[i], b_.values[i], c_.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 vqrdmlah_s32
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#define vqrdmlah_s32(a, b, c) simde_vqrdmlah_s32((a), (b), (c))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int16x8_t
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simde_vqrdmlahq_s16(simde_int16x8_t a, simde_int16x8_t b, simde_int16x8_t c) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARCH_ARM_QRDMX)
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return vqrdmlahq_s16(a, b, c);
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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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b_ = simde_int16x8_to_private(b),
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c_ = simde_int16x8_to_private(c);
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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_vqrdmlahh_s16(a_.values[i], b_.values[i], c_.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 vqrdmlahq_s16
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#define vqrdmlahq_s16(a, b, c) simde_vqrdmlahq_s16((a), (b), (c))
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#endif
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SIMDE_FUNCTION_ATTRIBUTES
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simde_int32x4_t
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simde_vqrdmlahq_s32(simde_int32x4_t a, simde_int32x4_t b, simde_int32x4_t c) {
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#if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARCH_ARM_QRDMX)
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return vqrdmlahq_s32(a, b, c);
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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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b_ = simde_int32x4_to_private(b),
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c_ = simde_int32x4_to_private(c);
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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_vqrdmlahs_s32(a_.values[i], b_.values[i], c_.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 vqrdmlahq_s32
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#define vqrdmlahq_s32(a, b, c) simde_vqrdmlahq_s32((a), (b), (c))
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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_QRDMLAH_H) */
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