/* 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 <evan@nemerson.com>
 *   2023      Yi-Yen Chung <eric681@andestech.com> (Copyright owned by Andes Technology)
 */

#if !defined(SIMDE_ARM_NEON_SUB_H)
#define SIMDE_ARM_NEON_SUB_H

#include "types.h"

HEDLEY_DIAGNOSTIC_PUSH
SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
SIMDE_BEGIN_DECLS_

SIMDE_FUNCTION_ATTRIBUTES
simde_float16
simde_vsubh_f16(simde_float16_t a, simde_float16_t b) {
  #if defined(SIMDE_ARM_NEON_A32V8_NATIVE) && defined(SIMDE_ARM_NEON_FP16)
    return vsubh_f16(a, b);
  #else
    simde_float32 af = simde_float16_to_float32(a);
    simde_float32 bf = simde_float16_to_float32(b);
    return simde_float16_from_float32(af - bf);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES)
  #undef vsubh_f16
  #define vsubh_f16(a, b) simde_vsubh_f16((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
int64_t
simde_vsubd_s64(int64_t a, int64_t b) {
  #if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
    return vsubd_s64(a, b);
  #else
    return a - b;
  #endif
}
#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
  #undef vsubd_s64
  #define vsubd_s64(a, b) simde_vsubd_s64((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
uint64_t
simde_vsubd_u64(uint64_t a, uint64_t b) {
  #if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
    return vsubd_u64(a, b);
  #else
    return a - b;
  #endif
}
#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
  #undef vsubd_u64
  #define vsubd_u64(a, b) simde_vsubd_u64((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_float16x4_t
simde_vsub_f16(simde_float16x4_t a, simde_float16x4_t b) {
  #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARM_NEON_FP16)
    return vsub_f16(a, b);
  #else
    simde_float16x4_private
      r_,
      a_ = simde_float16x4_to_private(a),
      b_ = simde_float16x4_to_private(b);

      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = simde_vsubh_f16(a_.values[i], b_.values[i]);
      }

    return simde_float16x4_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES)
  #undef vsub_f16
  #define vsub_f16(a, b) simde_vsub_f16((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_float32x2_t
simde_vsub_f32(simde_float32x2_t a, simde_float32x2_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_f32(a, b);
  #else
    simde_float32x2_private
      r_,
      a_ = simde_float32x2_to_private(a),
      b_ = simde_float32x2_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_float32x2_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_f32
  #define vsub_f32(a, b) simde_vsub_f32((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_float64x1_t
simde_vsub_f64(simde_float64x1_t a, simde_float64x1_t b) {
  #if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
    return vsub_f64(a, b);
  #else
    simde_float64x1_private
      r_,
      a_ = simde_float64x1_to_private(a),
      b_ = simde_float64x1_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_float64x1_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
  #undef vsub_f64
  #define vsub_f64(a, b) simde_vsub_f64((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int8x8_t
simde_vsub_s8(simde_int8x8_t a, simde_int8x8_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_s8(a, b);
  #else
    simde_int8x8_private
      r_,
      a_ = simde_int8x8_to_private(a),
      b_ = simde_int8x8_to_private(b);

    #if defined(SIMDE_X86_MMX_NATIVE)
      r_.m64 = _mm_sub_pi8(a_.m64, b_.m64);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_int8x8_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_s8
  #define vsub_s8(a, b) simde_vsub_s8((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int16x4_t
simde_vsub_s16(simde_int16x4_t a, simde_int16x4_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_s16(a, b);
  #else
    simde_int16x4_private
      r_,
      a_ = simde_int16x4_to_private(a),
      b_ = simde_int16x4_to_private(b);

    #if defined(SIMDE_X86_MMX_NATIVE)
      r_.m64 = _mm_sub_pi16(a_.m64, b_.m64);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_int16x4_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_s16
  #define vsub_s16(a, b) simde_vsub_s16((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int32x2_t
simde_vsub_s32(simde_int32x2_t a, simde_int32x2_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_s32(a, b);
  #else
    simde_int32x2_private
      r_,
      a_ = simde_int32x2_to_private(a),
      b_ = simde_int32x2_to_private(b);

    #if defined(SIMDE_X86_MMX_NATIVE)
      r_.m64 = _mm_sub_pi32(a_.m64, b_.m64);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_int32x2_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_s32
  #define vsub_s32(a, b) simde_vsub_s32((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int64x1_t
simde_vsub_s64(simde_int64x1_t a, simde_int64x1_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_s64(a, b);
  #else
    simde_int64x1_private
      r_,
      a_ = simde_int64x1_to_private(a),
      b_ = simde_int64x1_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = simde_vsubd_s64(a_.values[i], b_.values[i]);
      }
    #endif

    return simde_int64x1_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_s64
  #define vsub_s64(a, b) simde_vsub_s64((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint8x8_t
simde_vsub_u8(simde_uint8x8_t a, simde_uint8x8_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_u8(a, b);
  #else
    simde_uint8x8_private
      r_,
      a_ = simde_uint8x8_to_private(a),
      b_ = simde_uint8x8_to_private(b);

    #if defined(SIMDE_X86_MMX_NATIVE)
      r_.m64 = _mm_sub_pi8(a_.m64, b_.m64);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_uint8x8_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_u8
  #define vsub_u8(a, b) simde_vsub_u8((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint16x4_t
simde_vsub_u16(simde_uint16x4_t a, simde_uint16x4_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_u16(a, b);
  #else
    simde_uint16x4_private
      r_,
      a_ = simde_uint16x4_to_private(a),
      b_ = simde_uint16x4_to_private(b);

    #if defined(SIMDE_X86_MMX_NATIVE)
      r_.m64 = _mm_sub_pi16(a_.m64, b_.m64);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_uint16x4_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_u16
  #define vsub_u16(a, b) simde_vsub_u16((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint32x2_t
simde_vsub_u32(simde_uint32x2_t a, simde_uint32x2_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_u32(a, b);
  #else
    simde_uint32x2_private
      r_,
      a_ = simde_uint32x2_to_private(a),
      b_ = simde_uint32x2_to_private(b);

    #if defined(SIMDE_X86_MMX_NATIVE)
      r_.m64 = _mm_sub_pi32(a_.m64, b_.m64);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_uint32x2_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_u32
  #define vsub_u32(a, b) simde_vsub_u32((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint64x1_t
simde_vsub_u64(simde_uint64x1_t a, simde_uint64x1_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsub_u64(a, b);
  #else
    simde_uint64x1_private
      r_,
      a_ = simde_uint64x1_to_private(a),
      b_ = simde_uint64x1_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = simde_vsubd_u64(a_.values[i], b_.values[i]);
      }
    #endif

    return simde_uint64x1_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsub_u64
  #define vsub_u64(a, b) simde_vsub_u64((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_float16x8_t
simde_vsubq_f16(simde_float16x8_t a, simde_float16x8_t b) {
  #if defined(SIMDE_ARM_NEON_A64V8_NATIVE) && defined(SIMDE_ARM_NEON_FP16)
    return vsubq_f16(a, b);
  #else
    simde_float16x8_private
      r_,
      a_ = simde_float16x8_to_private(a),
      b_ = simde_float16x8_to_private(b);

      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        simde_float32_t tmp_a_ = simde_float16_to_float32(a_.values[i]);
        simde_float32_t tmp_b_ = simde_float16_to_float32(b_.values[i]);
        r_.values[i] = simde_float16_from_float32(tmp_a_ - tmp_b_);
      }

    return simde_float16x8_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES)
  #undef vsubq_f16
  #define vsubq_f16(a, b) simde_vsubq_f16((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_float32x4_t
simde_vsubq_f32(simde_float32x4_t a, simde_float32x4_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_f32(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
    SIMDE_POWER_ALTIVEC_VECTOR(float) a_ , b_, r_;
    a_ = a;
    b_ = b;
    r_ = vec_sub(a_, b_);
    return r_;
  #else
    simde_float32x4_private
      r_,
      a_ = simde_float32x4_to_private(a),
      b_ = simde_float32x4_to_private(b);

    #if defined(SIMDE_X86_SSE_NATIVE)
      r_.m128 = _mm_sub_ps(a_.m128, b_.m128);
    #elif defined(SIMDE_WASM_SIMD128_NATIVE)
      r_.v128 = wasm_f32x4_sub(a_.v128, b_.v128);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_float32x4_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_f32
  #define vsubq_f32(a, b) simde_vsubq_f32((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_float64x2_t
simde_vsubq_f64(simde_float64x2_t a, simde_float64x2_t b) {
  #if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
    return vsubq_f64(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P7_NATIVE)
    return vec_sub(a, b);
  #else
    simde_float64x2_private
      r_,
      a_ = simde_float64x2_to_private(a),
      b_ = simde_float64x2_to_private(b);

    #if defined(SIMDE_X86_SSE2_NATIVE)
      r_.m128d = _mm_sub_pd(a_.m128d, b_.m128d);
    #elif defined(SIMDE_WASM_SIMD128_NATIVE)
      r_.v128 = wasm_f64x2_sub(a_.v128, b_.v128);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_float64x2_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
  #undef vsubq_f64
  #define vsubq_f64(a, b) simde_vsubq_f64((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int8x16_t
simde_vsubq_s8(simde_int8x16_t a, simde_int8x16_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_s8(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
    return vec_sub(a, b);
  #else
    simde_int8x16_private
      r_,
      a_ = simde_int8x16_to_private(a),
      b_ = simde_int8x16_to_private(b);

    #if defined(SIMDE_X86_SSE2_NATIVE)
      r_.m128i = _mm_sub_epi8(a_.m128i, b_.m128i);
    #elif defined(SIMDE_WASM_SIMD128_NATIVE)
      r_.v128 = wasm_i8x16_sub(a_.v128, b_.v128);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_int8x16_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_s8
  #define vsubq_s8(a, b) simde_vsubq_s8((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int16x8_t
simde_vsubq_s16(simde_int16x8_t a, simde_int16x8_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_s16(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
    return vec_sub(a, b);
  #else
    simde_int16x8_private
      r_,
      a_ = simde_int16x8_to_private(a),
      b_ = simde_int16x8_to_private(b);

    #if defined(SIMDE_X86_SSE2_NATIVE)
      r_.m128i = _mm_sub_epi16(a_.m128i, b_.m128i);
    #elif defined(SIMDE_WASM_SIMD128_NATIVE)
      r_.v128 = wasm_i16x8_sub(a_.v128, b_.v128);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_int16x8_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_s16
  #define vsubq_s16(a, b) simde_vsubq_s16((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int32x4_t
simde_vsubq_s32(simde_int32x4_t a, simde_int32x4_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_s32(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
    return vec_sub(a, b);
  #else
    simde_int32x4_private
      r_,
      a_ = simde_int32x4_to_private(a),
      b_ = simde_int32x4_to_private(b);

    #if defined(SIMDE_X86_SSE2_NATIVE)
      r_.m128i = _mm_sub_epi32(a_.m128i, b_.m128i);
    #elif defined(SIMDE_WASM_SIMD128_NATIVE)
      r_.v128 = wasm_i32x4_sub(a_.v128, b_.v128);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_int32x4_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_s32
  #define vsubq_s32(a, b) simde_vsubq_s32((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_int64x2_t
simde_vsubq_s64(simde_int64x2_t a, simde_int64x2_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_s64(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P8_NATIVE)
    return vec_sub(a, b);
  #else
    simde_int64x2_private
      r_,
      a_ = simde_int64x2_to_private(a),
      b_ = simde_int64x2_to_private(b);

    #if defined(SIMDE_X86_SSE2_NATIVE)
      r_.m128i = _mm_sub_epi64(a_.m128i, b_.m128i);
    #elif defined(SIMDE_WASM_SIMD128_NATIVE)
      r_.v128 = wasm_i64x2_sub(a_.v128, b_.v128);
    #elif defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = simde_vsubd_s64(a_.values[i], b_.values[i]);
      }
    #endif

    return simde_int64x2_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_s64
  #define vsubq_s64(a, b) simde_vsubq_s64((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint8x16_t
simde_vsubq_u8(simde_uint8x16_t a, simde_uint8x16_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_u8(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
    return vec_sub(a, b);
  #else
    simde_uint8x16_private
      r_,
      a_ = simde_uint8x16_to_private(a),
      b_ = simde_uint8x16_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_uint8x16_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_u8
  #define vsubq_u8(a, b) simde_vsubq_u8((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint16x8_t
simde_vsubq_u16(simde_uint16x8_t a, simde_uint16x8_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_u16(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
    return vec_sub(a, b);
  #else
    simde_uint16x8_private
      r_,
      a_ = simde_uint16x8_to_private(a),
      b_ = simde_uint16x8_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_uint16x8_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_u16
  #define vsubq_u16(a, b) simde_vsubq_u16((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint32x4_t
simde_vsubq_u32(simde_uint32x4_t a, simde_uint32x4_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_u32(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P6_NATIVE)
    return vec_sub(a, b);
  #else
    simde_uint32x4_private
      r_,
      a_ = simde_uint32x4_to_private(a),
      b_ = simde_uint32x4_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = a_.values[i] - b_.values[i];
      }
    #endif

    return simde_uint32x4_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_u32
  #define vsubq_u32(a, b) simde_vsubq_u32((a), (b))
#endif

SIMDE_FUNCTION_ATTRIBUTES
simde_uint64x2_t
simde_vsubq_u64(simde_uint64x2_t a, simde_uint64x2_t b) {
  #if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
    return vsubq_u64(a, b);
  #elif defined(SIMDE_POWER_ALTIVEC_P8_NATIVE)
    return vec_sub(a, b);
  #else
    simde_uint64x2_private
      r_,
      a_ = simde_uint64x2_to_private(a),
      b_ = simde_uint64x2_to_private(b);

    #if defined(SIMDE_VECTOR_SUBSCRIPT_OPS)
      r_.values = a_.values - b_.values;
    #else
      SIMDE_VECTORIZE
      for (size_t i = 0 ; i < (sizeof(r_.values) / sizeof(r_.values[0])) ; i++) {
        r_.values[i] = simde_vsubd_u64(a_.values[i], b_.values[i]);
      }
    #endif

    return simde_uint64x2_from_private(r_);
  #endif
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
  #undef vsubq_u64
  #define vsubq_u64(a, b) simde_vsubq_u64((a), (b))
#endif

SIMDE_END_DECLS_
HEDLEY_DIAGNOSTIC_POP

#endif /* !defined(SIMDE_ARM_NEON_SUB_H) */