/* 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>
* 2020 Sean Maher <seanptmaher@gmail.com> (Copyright owned by Google, LLC)
*/
#if !defined (SIMDE_ARM_NEON_EXT_H)
#define SIMDE_ARM_NEON_EXT_H
#include "types.h"
HEDLEY_DIAGNOSTIC_PUSH
SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
SIMDE_BEGIN_DECLS_
SIMDE_FUNCTION_ATTRIBUTES
simde_float32x2_t
simde_vext_f32(simde_float32x2_t a, simde_float32x2_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 1) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_float32x2_t r;
SIMDE_CONSTIFY_2_(vext_f32, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_float32x2_private
a_ = simde_float32x2_to_private(a),
b_ = simde_float32x2_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 1];
}
return simde_float32x2_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_f32(a, b, n) simde_float32x2_from_m64(_mm_alignr_pi8(simde_float32x2_to_m64(b), simde_float32x2_to_m64(a), n * sizeof (simde_float32)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32) && !defined (SIMDE_BUG_GCC_100760)
#define simde_vext_f32(a, b, n) (__extension__ ({ \
simde_float32x2_private simde_vext_f32_r_; \
simde_vext_f32_r_.values = SIMDE_SHUFFLE_VECTOR_(32, 8, simde_float32x2_to_private(a).values, simde_float32x2_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_float32x2_from_private(simde_vext_f32_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_f32
#define vext_f32(a, b, n) simde_vext_f32((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_float64x1_t
simde_vext_f64(simde_float64x1_t a, simde_float64x1_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 0) {
#if defined (SIMDE_ARM_NEON_A64V8_NATIVE)
(void ) n;
return vext_f64(a, b, 0);
#else
simde_float64x1_private
a_ = simde_float64x1_to_private(a),
b_ = simde_float64x1_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 0];
}
return simde_float64x1_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_f64(a, b, n) simde_float64x1_from_m64(_mm_alignr_pi8(simde_float64x1_to_m64(b), simde_float64x1_to_m64(a), n * sizeof (simde_float64)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vext_f64(a, b, n) (__extension__ ({ \
simde_float64x1_private simde_vext_f64_r_; \
simde_vext_f64_r_.values = SIMDE_SHUFFLE_VECTOR_(64, 8, simde_float64x1_to_private(a).values, simde_float64x1_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, (n))); \
simde_float64x1_from_private(simde_vext_f64_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
#undef vext_f64
#define vext_f64(a, b, n) simde_vext_f64((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int8x8_t
simde_vext_s8(simde_int8x8_t a, simde_int8x8_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 7) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_int8x8_t r;
SIMDE_CONSTIFY_8_(vext_s8, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_int8x8_private
a_ = simde_int8x8_to_private(a),
b_ = simde_int8x8_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 7];
}
return simde_int8x8_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_s8(a, b, n) simde_int8x8_from_m64(_mm_alignr_pi8(simde_int8x8_to_m64(b), simde_int8x8_to_m64(a), n * sizeof (int8_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32) && !defined (SIMDE_BUG_GCC_100760)
#define simde_vext_s8(a, b, n) (__extension__ ({ \
simde_int8x8_private simde_vext_s8_r_; \
simde_vext_s8_r_.values = SIMDE_SHUFFLE_VECTOR_(8, 8, simde_int8x8_to_private(a).values, simde_int8x8_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7))); \
simde_int8x8_from_private(simde_vext_s8_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_s8
#define vext_s8(a, b, n) simde_vext_s8((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int16x4_t
simde_vext_s16(simde_int16x4_t a, simde_int16x4_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 3) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_int16x4_t r;
SIMDE_CONSTIFY_4_(vext_s16, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_int16x4_private
a_ = simde_int16x4_to_private(a),
b_ = simde_int16x4_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 3];
}
return simde_int16x4_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_s16(a, b, n) simde_int16x4_from_m64(_mm_alignr_pi8(simde_int16x4_to_m64(b), simde_int16x4_to_m64(a), n * sizeof (int16_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32) && !defined (SIMDE_BUG_GCC_100760)
#define simde_vext_s16(a, b, n) (__extension__ ({ \
simde_int16x4_private simde_vext_s16_r_; \
simde_vext_s16_r_.values = SIMDE_SHUFFLE_VECTOR_(16, 8, simde_int16x4_to_private(a).values, simde_int16x4_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3))); \
simde_int16x4_from_private(simde_vext_s16_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_s16
#define vext_s16(a, b, n) simde_vext_s16((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int32x2_t
simde_vext_s32(simde_int32x2_t a, simde_int32x2_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 1) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_int32x2_t r;
SIMDE_CONSTIFY_2_(vext_s32, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_int32x2_private
a_ = simde_int32x2_to_private(a),
b_ = simde_int32x2_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 1];
}
return simde_int32x2_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_s32(a, b, n) simde_int32x2_from_m64(_mm_alignr_pi8(simde_int32x2_to_m64(b), simde_int32x2_to_m64(a), n * sizeof (int32_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32) && !defined (SIMDE_BUG_GCC_100760)
#define simde_vext_s32(a, b, n) (__extension__ ({ \
simde_int32x2_private simde_vext_s32_r_; \
simde_vext_s32_r_.values = SIMDE_SHUFFLE_VECTOR_(32, 8, simde_int32x2_to_private(a).values, simde_int32x2_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_int32x2_from_private(simde_vext_s32_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_s32
#define vext_s32(a, b, n) simde_vext_s32((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int64x1_t
simde_vext_s64(simde_int64x1_t a, simde_int64x1_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 0) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
(void ) n;
return vext_s64(a, b, 0);
#else
simde_int64x1_private
a_ = simde_int64x1_to_private(a),
b_ = simde_int64x1_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 0];
}
return simde_int64x1_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_s64(a, b, n) simde_int64x1_from_m64(_mm_alignr_pi8(simde_int64x1_to_m64(b), simde_int64x1_to_m64(a), n * sizeof (int64_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vext_s64(a, b, n) (__extension__ ({ \
simde_int64x1_private simde_vext_s64_r_; \
simde_vext_s64_r_.values = SIMDE_SHUFFLE_VECTOR_(64, 8, simde_int64x1_to_private(a).values, simde_int64x1_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0))); \
simde_int64x1_from_private(simde_vext_s64_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_s64
#define vext_s64(a, b, n) simde_vext_s64((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint8x8_t
simde_vext_u8(simde_uint8x8_t a, simde_uint8x8_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 7) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_uint8x8_t r;
SIMDE_CONSTIFY_8_(vext_u8, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_uint8x8_private
a_ = simde_uint8x8_to_private(a),
b_ = simde_uint8x8_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 7];
}
return simde_uint8x8_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_u8(a, b, n) simde_uint8x8_from_m64(_mm_alignr_pi8(simde_uint8x8_to_m64(b), simde_uint8x8_to_m64(a), n * sizeof (uint8_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32) && !defined (SIMDE_BUG_GCC_100760)
#define simde_vext_u8(a, b, n) (__extension__ ({ \
simde_uint8x8_private simde_vext_u8_r_; \
simde_vext_u8_r_.values = SIMDE_SHUFFLE_VECTOR_(8, 8, simde_uint8x8_to_private(a).values, simde_uint8x8_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7))); \
simde_uint8x8_from_private(simde_vext_u8_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_u8
#define vext_u8(a, b, n) simde_vext_u8((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint16x4_t
simde_vext_u16(simde_uint16x4_t a, simde_uint16x4_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 3) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_uint16x4_t r;
SIMDE_CONSTIFY_4_(vext_u16, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_uint16x4_private
a_ = simde_uint16x4_to_private(a),
b_ = simde_uint16x4_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 3];
}
return simde_uint16x4_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_u16(a, b, n) simde_uint16x4_from_m64(_mm_alignr_pi8(simde_uint16x4_to_m64(b), simde_uint16x4_to_m64(a), n * sizeof (uint16_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32) && !defined (SIMDE_BUG_GCC_100760)
#define simde_vext_u16(a, b, n) (__extension__ ({ \
simde_uint16x4_private simde_vext_u16_r_; \
simde_vext_u16_r_.values = SIMDE_SHUFFLE_VECTOR_(16, 8, simde_uint16x4_to_private(a).values, simde_uint16x4_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3))); \
simde_uint16x4_from_private(simde_vext_u16_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_u16
#define vext_u16(a, b, n) simde_vext_u16((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint32x2_t
simde_vext_u32(simde_uint32x2_t a, simde_uint32x2_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 1) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_uint32x2_t r;
SIMDE_CONSTIFY_2_(vext_u32, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_uint32x2_private
a_ = simde_uint32x2_to_private(a),
b_ = simde_uint32x2_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 1];
}
return simde_uint32x2_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_u32(a, b, n) simde_uint32x2_from_m64(_mm_alignr_pi8(simde_uint32x2_to_m64(b), simde_uint32x2_to_m64(a), n * sizeof (uint32_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32) && !defined (SIMDE_BUG_GCC_100760)
#define simde_vext_u32(a, b, n) (__extension__ ({ \
simde_uint32x2_private simde_vext_u32_r_; \
simde_vext_u32_r_.values = SIMDE_SHUFFLE_VECTOR_(32, 8, simde_uint32x2_to_private(a).values, simde_uint32x2_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_uint32x2_from_private(simde_vext_u32_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_u32
#define vext_u32(a, b, n) simde_vext_u32((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint64x1_t
simde_vext_u64(simde_uint64x1_t a, simde_uint64x1_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 0) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
(void ) n;
return vext_u64(a, b, 0);
#else
simde_uint64x1_private
a_ = simde_uint64x1_to_private(a),
b_ = simde_uint64x1_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 0];
}
return simde_uint64x1_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && defined (SIMDE_X86_MMX_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vext_u64(a, b, n) simde_uint64x1_from_m64(_mm_alignr_pi8(simde_uint64x1_to_m64(b), simde_uint64x1_to_m64(a), n * sizeof (uint64_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vext_u64(a, b, n) (__extension__ ({ \
simde_uint64x1_private simde_vext_u64_r_; \
simde_vext_u64_r_.values = SIMDE_SHUFFLE_VECTOR_(64, 8, simde_uint64x1_to_private(a).values, simde_uint64x1_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0))); \
simde_uint64x1_from_private(simde_vext_u64_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vext_u64
#define vext_u64(a, b, n) simde_vext_u64((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_float32x4_t
simde_vextq_f32(simde_float32x4_t a, simde_float32x4_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 3) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_float32x4_t r;
SIMDE_CONSTIFY_4_(vextq_f32, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_float32x4_private
a_ = simde_float32x4_to_private(a),
b_ = simde_float32x4_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 3];
}
return simde_float32x4_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_f32(a, b, n) simde_float32x4_from_m128(_mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(simde_float32x4_to_m128(b)), _mm_castps_si128(simde_float32x4_to_m128(a)), (n) * sizeof (simde_float32))))
#elif defined (SIMDE_WASM_SIMD128_NATIVE)
#define simde_vextq_f32(a, b, n) (__extension__ ({ \
simde_float32x4_private simde_vextq_f32_r_; \
simde_vextq_f32_r_.v128 = wasm_i32x4_shuffle(simde_float32x4_to_private(a).v128, simde_float32x4_to_private(b).v128, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3))); \
simde_float32x4_from_private(simde_vextq_f32_r_); \
}))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_f32(a, b, n) (__extension__ ({ \
simde_float32x4_private simde_vextq_f32_r_; \
simde_vextq_f32_r_.values = SIMDE_SHUFFLE_VECTOR_(32, 16, simde_float32x4_to_private(a).values, simde_float32x4_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3))); \
simde_float32x4_from_private(simde_vextq_f32_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_f32
#define vextq_f32(a, b, n) simde_vextq_f32((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_float64x2_t
simde_vextq_f64(simde_float64x2_t a, simde_float64x2_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 1) {
#if defined (SIMDE_ARM_NEON_A64V8_NATIVE)
simde_float64x2_t r;
SIMDE_CONSTIFY_2_(vextq_f64, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_float64x2_private
a_ = simde_float64x2_to_private(a),
b_ = simde_float64x2_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 1];
}
return simde_float64x2_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_f64(a, b, n) simde_float64x2_from_m128d(_mm_castsi128_pd(_mm_alignr_epi8(_mm_castpd_si128(simde_float64x2_to_m128d(b)), _mm_castpd_si128(simde_float64x2_to_m128d(a)), (n) * sizeof (simde_float64))))
#elif defined (SIMDE_WASM_SIMD128_NATIVE)
#define simde_vextq_f64(a, b, n) (__extension__ ({ \
simde_float64x2_private simde_vextq_f64_r_; \
simde_vextq_f64_r_.v128 = wasm_i64x2_shuffle(simde_float64x2_to_private(a).v128, simde_float64x2_to_private(b).v128, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_float64x2_from_private(simde_vextq_f64_r_); \
}))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_f64(a, b, n) (__extension__ ({ \
simde_float64x2_private simde_vextq_f64_r_; \
simde_vextq_f64_r_.values = SIMDE_SHUFFLE_VECTOR_(64, 16, simde_float64x2_to_private(a).values, simde_float64x2_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_float64x2_from_private(simde_vextq_f64_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
#undef vextq_f64
#define vextq_f64(a, b, n) simde_vextq_f64((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int8x16_t
simde_vextq_s8(simde_int8x16_t a, simde_int8x16_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 15) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_int8x16_t r;
SIMDE_CONSTIFY_16_(vextq_s8, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_int8x16_private
a_ = simde_int8x16_to_private(a),
b_ = simde_int8x16_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 15];
}
return simde_int8x16_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_s8(a, b, n) simde_int8x16_from_m128i(_mm_alignr_epi8(simde_int8x16_to_m128i(b), simde_int8x16_to_m128i(a), n * sizeof (int8_t)))
#elif defined (SIMDE_WASM_SIMD128_NATIVE)
#define simde_vextq_s8(a, b, n) (__extension__ ({ \
simde_int8x16_private simde_vextq_s8_r_; \
simde_vextq_s8_r_.v128 = wasm_i8x16_shuffle(simde_int8x16_to_private(a).v128, simde_int8x16_to_private(b).v128, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 8)), HEDLEY_STATIC_CAST(int8_t, ((n) + 9)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 10)), HEDLEY_STATIC_CAST(int8_t, ((n) + 11)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 12)), HEDLEY_STATIC_CAST(int8_t, ((n) + 13)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 14)), HEDLEY_STATIC_CAST(int8_t, ((n) + 15))); \
simde_int8x16_from_private(simde_vextq_s8_r_); \
}))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_s8(a, b, n) (__extension__ ({ \
simde_int8x16_private simde_vextq_s8_r_; \
simde_vextq_s8_r_.values = SIMDE_SHUFFLE_VECTOR_(8, 16, simde_int8x16_to_private(a).values, simde_int8x16_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 8)), HEDLEY_STATIC_CAST(int8_t, ((n) + 9)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 10)), HEDLEY_STATIC_CAST(int8_t, ((n) + 11)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 12)), HEDLEY_STATIC_CAST(int8_t, ((n) + 13)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 14)), HEDLEY_STATIC_CAST(int8_t, ((n) + 15))); \
simde_int8x16_from_private(simde_vextq_s8_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_s8
#define vextq_s8(a, b, n) simde_vextq_s8((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int16x8_t
simde_vextq_s16(simde_int16x8_t a, simde_int16x8_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 7) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_int16x8_t r;
SIMDE_CONSTIFY_8_(vextq_s16, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_int16x8_private
a_ = simde_int16x8_to_private(a),
b_ = simde_int16x8_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 7];
}
return simde_int16x8_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_s16(a, b, n) simde_int16x8_from_m128i(_mm_alignr_epi8(simde_int16x8_to_m128i(b), simde_int16x8_to_m128i(a), n * sizeof (int16_t)))
#elif defined (SIMDE_WASM_SIMD128_NATIVE)
#define simde_vextq_s16(a, b, n) (__extension__ ({ \
simde_int16x8_private simde_vextq_s16_r_; \
simde_vextq_s16_r_.v128 = wasm_i16x8_shuffle(simde_int16x8_to_private(a).v128, simde_int16x8_to_private(b).v128, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7))); \
simde_int16x8_from_private(simde_vextq_s16_r_); \
}))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_s16(a, b, n) (__extension__ ({ \
simde_int16x8_private simde_vextq_s16_r_; \
simde_vextq_s16_r_.values = SIMDE_SHUFFLE_VECTOR_(16, 16, simde_int16x8_to_private(a).values, simde_int16x8_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7))); \
simde_int16x8_from_private(simde_vextq_s16_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_s16
#define vextq_s16(a, b, n) simde_vextq_s16((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int32x4_t
simde_vextq_s32(simde_int32x4_t a, simde_int32x4_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 3) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_int32x4_t r;
SIMDE_CONSTIFY_4_(vextq_s32, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_int32x4_private
a_ = simde_int32x4_to_private(a),
b_ = simde_int32x4_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 3];
}
return simde_int32x4_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_s32(a, b, n) simde_int32x4_from_m128i(_mm_alignr_epi8(simde_int32x4_to_m128i(b), simde_int32x4_to_m128i(a), n * sizeof (int32_t)))
#elif defined (SIMDE_WASM_SIMD128_NATIVE)
#define simde_vextq_s32(a, b, n) (__extension__ ({ \
simde_int32x4_private simde_vextq_s32_r_; \
simde_vextq_s32_r_.v128 = wasm_i32x4_shuffle(simde_int32x4_to_private(a).v128, simde_int32x4_to_private(b).v128, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3))); \
simde_int32x4_from_private(simde_vextq_s32_r_); \
}))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_s32(a, b, n) (__extension__ ({ \
simde_int32x4_private simde_vextq_s32_r_; \
simde_vextq_s32_r_.values = SIMDE_SHUFFLE_VECTOR_(32, 16, simde_int32x4_to_private(a).values, simde_int32x4_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3))); \
simde_int32x4_from_private(simde_vextq_s32_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_s32
#define vextq_s32(a, b, n) simde_vextq_s32((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_int64x2_t
simde_vextq_s64(simde_int64x2_t a, simde_int64x2_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 1) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_int64x2_t r;
SIMDE_CONSTIFY_2_(vextq_s64, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_int64x2_private
a_ = simde_int64x2_to_private(a),
b_ = simde_int64x2_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 1];
}
return simde_int64x2_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_s64(a, b, n) simde_int64x2_from_m128i(_mm_alignr_epi8(simde_int64x2_to_m128i(b), simde_int64x2_to_m128i(a), n * sizeof (int64_t)))
#elif defined (SIMDE_WASM_SIMD128_NATIVE)
#define simde_vextq_s64(a, b, n) (__extension__ ({ \
simde_int64x2_private simde_vextq_s64_r_; \
simde_vextq_s64_r_.v128 = wasm_i64x2_shuffle(simde_int64x2_to_private(a).v128, simde_int64x2_to_private(b).v128, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_int64x2_from_private(simde_vextq_s64_r_); \
}))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_s64(a, b, n) (__extension__ ({ \
simde_int64x2_private simde_vextq_s64_r_; \
simde_vextq_s64_r_.values = SIMDE_SHUFFLE_VECTOR_(64, 16, simde_int64x2_to_private(a).values, simde_int64x2_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_int64x2_from_private(simde_vextq_s64_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_s64
#define vextq_s64(a, b, n) simde_vextq_s64((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint8x16_t
simde_vextq_u8(simde_uint8x16_t a, simde_uint8x16_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 15) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_uint8x16_t r;
SIMDE_CONSTIFY_16_(vextq_u8, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_uint8x16_private
a_ = simde_uint8x16_to_private(a),
b_ = simde_uint8x16_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 15];
}
return simde_uint8x16_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_u8(a, b, n) simde_uint8x16_from_m128i(_mm_alignr_epi8(simde_uint8x16_to_m128i(b), simde_uint8x16_to_m128i(a), n * sizeof (uint8_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_u8(a, b, n) (__extension__ ({ \
simde_uint8x16_private simde_vextq_u8_r_; \
simde_vextq_u8_r_.values = SIMDE_SHUFFLE_VECTOR_(8, 16, simde_uint8x16_to_private(a).values, simde_uint8x16_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 8)), HEDLEY_STATIC_CAST(int8_t, ((n) + 9)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 10)), HEDLEY_STATIC_CAST(int8_t, ((n) + 11)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 12)), HEDLEY_STATIC_CAST(int8_t, ((n) + 13)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 14)), HEDLEY_STATIC_CAST(int8_t, ((n) + 15))); \
simde_uint8x16_from_private(simde_vextq_u8_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_u8
#define vextq_u8(a, b, n) simde_vextq_u8((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint16x8_t
simde_vextq_u16(simde_uint16x8_t a, simde_uint16x8_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 7) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_uint16x8_t r;
SIMDE_CONSTIFY_8_(vextq_u16, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_uint16x8_private
a_ = simde_uint16x8_to_private(a),
b_ = simde_uint16x8_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 7];
}
return simde_uint16x8_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_u16(a, b, n) simde_uint16x8_from_m128i(_mm_alignr_epi8(simde_uint16x8_to_m128i(b), simde_uint16x8_to_m128i(a), n * sizeof (uint16_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_u16(a, b, n) (__extension__ ({ \
simde_uint16x8_private simde_vextq_u16_r_; \
simde_vextq_u16_r_.values = SIMDE_SHUFFLE_VECTOR_(16, 16, simde_uint16x8_to_private(a).values, simde_uint16x8_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 4)), HEDLEY_STATIC_CAST(int8_t, ((n) + 5)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 6)), HEDLEY_STATIC_CAST(int8_t, ((n) + 7))); \
simde_uint16x8_from_private(simde_vextq_u16_r_); \
}))
#elif HEDLEY_HAS_BUILTIN(__builtin_shufflevector)
#define simde_vextq_u16(a, b, n) (__extension__ ({ \
simde_uint16x8_private r_; \
r_.values = __builtin_shufflevector( \
simde_uint16x8_to_private(a).values, \
simde_uint16x8_to_private(b).values, \
n + 0, n + 1, n + 2, n + 3, n + 4, n + 5, n + 6, n + 7); \
simde_uint16x8_from_private(r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_u16
#define vextq_u16(a, b, n) simde_vextq_u16((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint32x4_t
simde_vextq_u32(simde_uint32x4_t a, simde_uint32x4_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 3) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_uint32x4_t r;
SIMDE_CONSTIFY_4_(vextq_u32, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_uint32x4_private
a_ = simde_uint32x4_to_private(a),
b_ = simde_uint32x4_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 3];
}
return simde_uint32x4_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_u32(a, b, n) simde_uint32x4_from_m128i(_mm_alignr_epi8(simde_uint32x4_to_m128i(b), simde_uint32x4_to_m128i(a), n * sizeof (uint32_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_u32(a, b, n) (__extension__ ({ \
simde_uint32x4_private simde_vextq_u32_r_; \
simde_vextq_u32_r_.values = SIMDE_SHUFFLE_VECTOR_(32, 16, simde_uint32x4_to_private(a).values, simde_uint32x4_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1)), \
HEDLEY_STATIC_CAST(int8_t, ((n) + 2)), HEDLEY_STATIC_CAST(int8_t, ((n) + 3))); \
simde_uint32x4_from_private(simde_vextq_u32_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_u32
#define vextq_u32(a, b, n) simde_vextq_u32((a), (b), (n))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_uint64x2_t
simde_vextq_u64(simde_uint64x2_t a, simde_uint64x2_t b, const int n)
SIMDE_REQUIRE_CONSTANT_RANGE(n, 0, 1) {
#if defined (SIMDE_ARM_NEON_A32V7_NATIVE)
simde_uint64x2_t r;
SIMDE_CONSTIFY_2_(vextq_u64, r, (HEDLEY_UNREACHABLE(), a), n, a, b);
return r;
#else
simde_uint64x2_private
a_ = simde_uint64x2_to_private(a),
b_ = simde_uint64x2_to_private(b),
r_ = a_;
const size_t n_ = HEDLEY_STATIC_CAST(size_t, n);
for (size_t i = 0 ; i < (sizeof (r_.values) / sizeof (r_.values[0])) ; i++) {
size_t src = i + n_;
r_.values[i] = (src < (sizeof (r_.values) / sizeof (r_.values[0]))) ? a_.values[src] : b_.values[src & 1];
}
return simde_uint64x2_from_private(r_);
#endif
}
#if defined (SIMDE_X86_SSSE3_NATIVE) && !defined (SIMDE_BUG_GCC_SIZEOF_IMMEDIATE)
#define simde_vextq_u64(a, b, n) simde_uint64x2_from_m128i(_mm_alignr_epi8(simde_uint64x2_to_m128i(b), simde_uint64x2_to_m128i(a), n * sizeof (uint64_t)))
#elif defined (SIMDE_SHUFFLE_VECTOR_) && !defined (SIMDE_ARM_NEON_A32V7_NATIVE) && !defined (SIMDE_BUG_GCC_BAD_VEXT_REV32)
#define simde_vextq_u64(a, b, n) (__extension__ ({ \
simde_uint64x2_private simde_vextq_u64_r_; \
simde_vextq_u64_r_.values = SIMDE_SHUFFLE_VECTOR_(64, 16, simde_uint64x2_to_private(a).values, simde_uint64x2_to_private(b).values, \
HEDLEY_STATIC_CAST(int8_t, ((n) + 0)), HEDLEY_STATIC_CAST(int8_t, ((n) + 1))); \
simde_uint64x2_from_private(simde_vextq_u64_r_); \
}))
#endif
#if defined (SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vextq_u64
#define vextq_u64(a, b, n) simde_vextq_u64((a), (b), (n))
#endif
SIMDE_END_DECLS_
HEDLEY_DIAGNOSTIC_POP
#endif /* !defined(SIMDE_ARM_NEON_EXT_H) */
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