Source code
Revision control
Copy as Markdown
Other Tools
/* 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_GET_LANE_H)
#define SIMDE_ARM_NEON_GET_LANE_H
#include "types.h"
HEDLEY_DIAGNOSTIC_PUSH
SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
SIMDE_BEGIN_DECLS_
SIMDE_FUNCTION_ATTRIBUTES
simde_float32_t
simde_vget_lane_f32(simde_float32x2_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 1) {
simde_float32_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_2_(vget_lane_f32, r, (HEDLEY_UNREACHABLE(), SIMDE_FLOAT32_C(0.0)), lane, v);
#else
simde_float32x2_private v_ = simde_float32x2_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_f32
#define vget_lane_f32(v, lane) simde_vget_lane_f32((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_float64_t
simde_vget_lane_f64(simde_float64x1_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 0) {
simde_float64_t r;
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
(void) lane;
return vget_lane_f64(v, 0);
#else
simde_float64x1_private v_ = simde_float64x1_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
#undef vget_lane_f64
#define vget_lane_f64(v, lane) simde_vget_lane_f64((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int8_t
simde_vget_lane_s8(simde_int8x8_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 7) {
int8_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_8_(vget_lane_s8, r, (HEDLEY_UNREACHABLE(), INT8_C(0)), lane, v);
#else
simde_int8x8_private v_ = simde_int8x8_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_s8
#define vget_lane_s8(v, lane) simde_vget_lane_s8((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int16_t
simde_vget_lane_s16(simde_int16x4_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 3) {
int16_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_4_(vget_lane_s16, r, (HEDLEY_UNREACHABLE(), INT16_C(0)), lane, v);
#else
simde_int16x4_private v_ = simde_int16x4_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_s16
#define vget_lane_s16(v, lane) simde_vget_lane_s16((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int32_t
simde_vget_lane_s32(simde_int32x2_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 1) {
int32_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_2_(vget_lane_s32, r, (HEDLEY_UNREACHABLE(), INT32_C(0)), lane, v);
#else
simde_int32x2_private v_ = simde_int32x2_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_s32
#define vget_lane_s32(v, lane) simde_vget_lane_s32((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int64_t
simde_vget_lane_s64(simde_int64x1_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 0) {
int64_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
(void) lane;
return vget_lane_s64(v, 0);
#else
simde_int64x1_private v_ = simde_int64x1_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_s64
#define vget_lane_s64(v, lane) simde_vget_lane_s64((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint8_t
simde_vget_lane_u8(simde_uint8x8_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 7) {
uint8_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_8_(vget_lane_u8, r, (HEDLEY_UNREACHABLE(), UINT8_C(0)), lane, v);
#else
simde_uint8x8_private v_ = simde_uint8x8_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_u8
#define vget_lane_u8(v, lane) simde_vget_lane_u8((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint16_t
simde_vget_lane_u16(simde_uint16x4_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 3) {
uint16_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_4_(vget_lane_u16, r, (HEDLEY_UNREACHABLE(), UINT16_C(0)), lane, v);
#else
simde_uint16x4_private v_ = simde_uint16x4_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_u16
#define vget_lane_u16(v, lane) simde_vget_lane_u16((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint32_t
simde_vget_lane_u32(simde_uint32x2_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 1) {
uint32_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_2_(vget_lane_u32, r, (HEDLEY_UNREACHABLE(), UINT32_C(0)), lane, v);
#else
simde_uint32x2_private v_ = simde_uint32x2_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_u32
#define vget_lane_u32(v, lane) simde_vget_lane_u32((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint64_t
simde_vget_lane_u64(simde_uint64x1_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 0) {
uint64_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
(void) lane;
return vget_lane_u64(v, 0);
#else
simde_uint64x1_private v_ = simde_uint64x1_to_private(v);
r = v_.values[lane];
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vget_lane_u64
#define vget_lane_u64(v, lane) simde_vget_lane_u64((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_float32_t
simde_vgetq_lane_f32(simde_float32x4_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 3) {
simde_float32_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_4_(vgetq_lane_f32, r, (HEDLEY_UNREACHABLE(), SIMDE_FLOAT32_C(0.0)), lane, v);
#else
simde_float32x4_private v_ = simde_float32x4_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
SIMDE_CONSTIFY_4_(wasm_f32x4_extract_lane, r, (HEDLEY_UNREACHABLE(), SIMDE_FLOAT32_C(0.0)), lane, v_.v128);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_f32
#define vgetq_lane_f32(v, lane) simde_vgetq_lane_f32((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
simde_float64_t
simde_vgetq_lane_f64(simde_float64x2_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 1) {
simde_float64_t r;
#if defined(SIMDE_ARM_NEON_A64V8_NATIVE)
SIMDE_CONSTIFY_2_(vgetq_lane_f64, r, (HEDLEY_UNREACHABLE(), SIMDE_FLOAT64_C(0.0)), lane, v);
#else
simde_float64x2_private v_ = simde_float64x2_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
SIMDE_CONSTIFY_2_(wasm_f64x2_extract_lane, r, (HEDLEY_UNREACHABLE(), SIMDE_FLOAT64_C(0.0)), lane, v_.v128);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_f64
#define vgetq_lane_f64(v, lane) simde_vgetq_lane_f64((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int8_t
simde_vgetq_lane_s8(simde_int8x16_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 15) {
int8_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_16_(vgetq_lane_s8, r, (HEDLEY_UNREACHABLE(), INT8_C(0)), lane, v);
#else
simde_int8x16_private v_ = simde_int8x16_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int r_;
SIMDE_CONSTIFY_16_(wasm_i8x16_extract_lane, r_, (HEDLEY_UNREACHABLE(), INT8_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(int8_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_s8
#define vgetq_lane_s8(v, lane) simde_vgetq_lane_s8((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int16_t
simde_vgetq_lane_s16(simde_int16x8_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 7) {
int16_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_8_(vgetq_lane_s16, r, (HEDLEY_UNREACHABLE(), INT16_C(0)), lane, v);
#else
simde_int16x8_private v_ = simde_int16x8_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int r_;
SIMDE_CONSTIFY_8_(wasm_i16x8_extract_lane, r_, (HEDLEY_UNREACHABLE(), INT16_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(int16_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_s16
#define vgetq_lane_s16(v, lane) simde_vgetq_lane_s16((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int32_t
simde_vgetq_lane_s32(simde_int32x4_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 3) {
int32_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_4_(vgetq_lane_s32, r, (HEDLEY_UNREACHABLE(), INT32_C(0)), lane, v);
#else
simde_int32x4_private v_ = simde_int32x4_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int r_;
SIMDE_CONSTIFY_4_(wasm_i32x4_extract_lane, r_, (HEDLEY_UNREACHABLE(), INT32_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(int32_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_s32
#define vgetq_lane_s32(v, lane) simde_vgetq_lane_s32((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
int64_t
simde_vgetq_lane_s64(simde_int64x2_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 1) {
int64_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_2_(vgetq_lane_s64, r, (HEDLEY_UNREACHABLE(), INT64_C(0)), lane, v);
#else
simde_int64x2_private v_ = simde_int64x2_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int64_t r_;
SIMDE_CONSTIFY_2_(wasm_i64x2_extract_lane, r_, (HEDLEY_UNREACHABLE(), INT64_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(int64_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_s64
#define vgetq_lane_s64(v, lane) simde_vgetq_lane_s64((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint8_t
simde_vgetq_lane_u8(simde_uint8x16_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 15) {
uint8_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_16_(vgetq_lane_u8, r, (HEDLEY_UNREACHABLE(), UINT8_C(0)), lane, v);
#else
simde_uint8x16_private v_ = simde_uint8x16_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int r_;
SIMDE_CONSTIFY_16_(wasm_i8x16_extract_lane, r_, (HEDLEY_UNREACHABLE(), UINT8_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(uint8_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_u8
#define vgetq_lane_u8(v, lane) simde_vgetq_lane_u8((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint16_t
simde_vgetq_lane_u16(simde_uint16x8_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 7) {
uint16_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_8_(vgetq_lane_u16, r, (HEDLEY_UNREACHABLE(), UINT16_C(0)), lane, v);
#else
simde_uint16x8_private v_ = simde_uint16x8_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int r_;
SIMDE_CONSTIFY_8_(wasm_i16x8_extract_lane, r_, (HEDLEY_UNREACHABLE(), UINT16_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(uint16_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_u16
#define vgetq_lane_u16(v, lane) simde_vgetq_lane_u16((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint32_t
simde_vgetq_lane_u32(simde_uint32x4_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 3) {
uint32_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_4_(vgetq_lane_u32, r, (HEDLEY_UNREACHABLE(), UINT32_C(0)), lane, v);
#else
simde_uint32x4_private v_ = simde_uint32x4_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int32_t r_;
SIMDE_CONSTIFY_4_(wasm_i32x4_extract_lane, r_, (HEDLEY_UNREACHABLE(), UINT32_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(uint32_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_u32
#define vgetq_lane_u32(v, lane) simde_vgetq_lane_u32((v), (lane))
#endif
SIMDE_FUNCTION_ATTRIBUTES
uint64_t
simde_vgetq_lane_u64(simde_uint64x2_t v, const int lane)
SIMDE_REQUIRE_CONSTANT_RANGE(lane, 0, 1) {
uint64_t r;
#if defined(SIMDE_ARM_NEON_A32V7_NATIVE)
SIMDE_CONSTIFY_2_(vgetq_lane_u64, r, (HEDLEY_UNREACHABLE(), UINT64_C(0)), lane, v);
#else
simde_uint64x2_private v_ = simde_uint64x2_to_private(v);
#if defined(SIMDE_WASM_SIMD128_NATIVE)
int64_t r_;
SIMDE_CONSTIFY_2_(wasm_i64x2_extract_lane, r_, (HEDLEY_UNREACHABLE(), UINT64_C(0)), lane, v_.v128);
r = HEDLEY_STATIC_CAST(uint64_t, r_);
#else
r = v_.values[lane];
#endif
#endif
return r;
}
#if defined(SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES)
#undef vgetq_lane_u64
#define vgetq_lane_u64(v, lane) simde_vgetq_lane_u64((v), (lane))
#endif
SIMDE_END_DECLS_
HEDLEY_DIAGNOSTIC_POP
#endif /* !defined(SIMDE_ARM_NEON_GET_LANE_H) */