656 строки
21 KiB
C
656 строки
21 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef _V128_INTRINSICS_H
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#define _V128_INTRINSICS_H
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#include <arm_neon.h>
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#include "./v64_intrinsics_arm.h"
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typedef int64x2_t v128;
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SIMD_INLINE uint32_t v128_low_u32(v128 a) {
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return v64_low_u32(vget_low_s64(a));
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}
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SIMD_INLINE v64 v128_low_v64(v128 a) { return vget_low_s64(a); }
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SIMD_INLINE v64 v128_high_v64(v128 a) { return vget_high_s64(a); }
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SIMD_INLINE v128 v128_from_v64(v64 a, v64 b) { return vcombine_s64(b, a); }
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SIMD_INLINE v128 v128_from_64(uint64_t a, uint64_t b) {
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return vcombine_s64((uint64x1_t)b, (uint64x1_t)a);
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}
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SIMD_INLINE v128 v128_from_32(uint32_t a, uint32_t b, uint32_t c, uint32_t d) {
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return vcombine_s64(v64_from_32(c, d), v64_from_32(a, b));
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}
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SIMD_INLINE v128 v128_load_aligned(const void *p) {
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return vreinterpretq_s64_u8(vld1q_u8((const uint8_t *)p));
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}
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SIMD_INLINE v128 v128_load_unaligned(const void *p) {
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return v128_load_aligned(p);
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}
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SIMD_INLINE void v128_store_aligned(void *p, v128 r) {
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vst1q_u8((uint8_t *)p, vreinterpretq_u8_s64(r));
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}
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SIMD_INLINE void v128_store_unaligned(void *p, v128 r) {
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vst1q_u8((uint8_t *)p, vreinterpretq_u8_s64(r));
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}
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SIMD_INLINE v128 v128_align(v128 a, v128 b, const unsigned int c) {
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// The following functions require an immediate.
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// Some compilers will check this during optimisation, others wont.
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#if __OPTIMIZE__ && !__clang__
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return c ? vreinterpretq_s64_s8(
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vextq_s8(vreinterpretq_s8_s64(b), vreinterpretq_s8_s64(a), c))
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: b;
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#else
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return c < 8 ? v128_from_v64(v64_align(v128_low_v64(a), v128_high_v64(b), c),
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v64_align(v128_high_v64(b), v128_low_v64(b), c))
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: v128_from_v64(
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v64_align(v128_high_v64(a), v128_low_v64(a), c - 8),
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v64_align(v128_low_v64(a), v128_high_v64(b), c - 8));
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#endif
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}
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SIMD_INLINE v128 v128_zero() { return vreinterpretq_s64_u8(vdupq_n_u8(0)); }
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SIMD_INLINE v128 v128_ones() { return vreinterpretq_s64_u8(vdupq_n_u8(-1)); }
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SIMD_INLINE v128 v128_dup_8(uint8_t x) {
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return vreinterpretq_s64_u8(vdupq_n_u8(x));
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}
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SIMD_INLINE v128 v128_dup_16(uint16_t x) {
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return vreinterpretq_s64_u16(vdupq_n_u16(x));
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}
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SIMD_INLINE v128 v128_dup_32(uint32_t x) {
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return vreinterpretq_s64_u32(vdupq_n_u32(x));
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}
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SIMD_INLINE int64_t v128_dotp_s16(v128 a, v128 b) {
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return v64_dotp_s16(vget_high_s64(a), vget_high_s64(b)) +
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v64_dotp_s16(vget_low_s64(a), vget_low_s64(b));
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}
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SIMD_INLINE uint64_t v128_hadd_u8(v128 x) {
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uint64x2_t t = vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(vreinterpretq_u8_s64(x))));
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return vget_lane_s32(
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vreinterpret_s32_u64(vadd_u64(vget_high_u64(t), vget_low_u64(t))), 0);
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}
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SIMD_INLINE v128 v128_padd_s16(v128 a) {
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return vreinterpretq_s64_s32(vpaddlq_s16(vreinterpretq_s16_s64(a)));
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}
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typedef struct { sad64_internal hi, lo; } sad128_internal;
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SIMD_INLINE sad128_internal v128_sad_u8_init() {
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sad128_internal s;
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s.hi = s.lo = vdupq_n_u16(0);
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return s;
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}
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/* Implementation dependent return value. Result must be finalised with
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v128_sad_u8_sum().
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The result for more than 32 v128_sad_u8() calls is undefined. */
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SIMD_INLINE sad128_internal v128_sad_u8(sad128_internal s, v128 a, v128 b) {
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sad128_internal r;
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r.hi = v64_sad_u8(s.hi, vget_high_s64(a), vget_high_s64(b));
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r.lo = v64_sad_u8(s.lo, vget_low_s64(a), vget_low_s64(b));
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return r;
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}
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SIMD_INLINE uint32_t v128_sad_u8_sum(sad128_internal s) {
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return (uint32_t)(v64_sad_u8_sum(s.hi) + v64_sad_u8_sum(s.lo));
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}
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typedef struct { ssd64_internal hi, lo; } ssd128_internal;
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SIMD_INLINE ssd128_internal v128_ssd_u8_init() {
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ssd128_internal s;
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s.hi = s.lo = (ssd64_internal)(uint64_t)0;
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return s;
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}
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/* Implementation dependent return value. Result must be finalised with
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* v128_ssd_u8_sum(). */
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SIMD_INLINE ssd128_internal v128_ssd_u8(ssd128_internal s, v128 a, v128 b) {
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ssd128_internal r;
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r.hi = v64_ssd_u8(s.hi, vget_high_s64(a), vget_high_s64(b));
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r.lo = v64_ssd_u8(s.lo, vget_low_s64(a), vget_low_s64(b));
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return r;
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}
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SIMD_INLINE uint32_t v128_ssd_u8_sum(ssd128_internal s) {
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return (uint32_t)(v64_ssd_u8_sum(s.hi) + v64_ssd_u8_sum(s.lo));
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}
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SIMD_INLINE v128 v128_or(v128 x, v128 y) { return vorrq_s64(x, y); }
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SIMD_INLINE v128 v128_xor(v128 x, v128 y) { return veorq_s64(x, y); }
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SIMD_INLINE v128 v128_and(v128 x, v128 y) { return vandq_s64(x, y); }
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SIMD_INLINE v128 v128_andn(v128 x, v128 y) { return vbicq_s64(x, y); }
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SIMD_INLINE v128 v128_add_8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vaddq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_add_16(v128 x, v128 y) {
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return vreinterpretq_s64_s16(
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vaddq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
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}
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SIMD_INLINE v128 v128_sadd_s16(v128 x, v128 y) {
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return vreinterpretq_s64_s16(
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vqaddq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
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}
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SIMD_INLINE v128 v128_add_32(v128 x, v128 y) {
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return vreinterpretq_s64_u32(
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vaddq_u32(vreinterpretq_u32_s64(x), vreinterpretq_u32_s64(y)));
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}
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SIMD_INLINE v128 v128_sub_8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vsubq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_sub_u8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vqsubq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_sub_16(v128 x, v128 y) {
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return vreinterpretq_s64_s16(
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vsubq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
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}
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SIMD_INLINE v128 v128_ssub_s16(v128 x, v128 y) {
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return vreinterpretq_s64_s16(
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vqsubq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
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}
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SIMD_INLINE v128 v128_ssub_u8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vqsubq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_ssub_s8(v128 x, v128 y) {
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return vreinterpretq_s64_s8(
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vqsubq_s8(vreinterpretq_s8_s64(x), vreinterpretq_s8_s64(y)));
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}
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SIMD_INLINE v128 v128_sub_32(v128 x, v128 y) {
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return vreinterpretq_s64_s32(
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vsubq_s32(vreinterpretq_s32_s64(x), vreinterpretq_s32_s64(y)));
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}
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SIMD_INLINE v128 v128_abs_s16(v128 x) {
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return vreinterpretq_s64_s16(vabsq_s16(vreinterpretq_s16_s64(x)));
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}
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SIMD_INLINE v128 v128_mul_s16(v64 a, v64 b) {
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return vreinterpretq_s64_s32(
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vmull_s16(vreinterpret_s16_s64(a), vreinterpret_s16_s64(b)));
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}
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SIMD_INLINE v128 v128_mullo_s16(v128 a, v128 b) {
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return vreinterpretq_s64_s16(
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vmulq_s16(vreinterpretq_s16_s64(a), vreinterpretq_s16_s64(b)));
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}
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SIMD_INLINE v128 v128_mulhi_s16(v128 a, v128 b) {
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return v128_from_v64(v64_mulhi_s16(vget_high_s64(a), vget_high_s64(b)),
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v64_mulhi_s16(vget_low_s64(a), vget_low_s64(b)));
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}
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SIMD_INLINE v128 v128_mullo_s32(v128 a, v128 b) {
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return vreinterpretq_s64_s32(
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vmulq_s32(vreinterpretq_s32_s64(a), vreinterpretq_s32_s64(b)));
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}
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SIMD_INLINE v128 v128_madd_s16(v128 a, v128 b) {
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return v128_from_v64(v64_madd_s16(vget_high_s64(a), vget_high_s64(b)),
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v64_madd_s16(vget_low_s64(a), vget_low_s64(b)));
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}
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SIMD_INLINE v128 v128_madd_us8(v128 a, v128 b) {
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return v128_from_v64(v64_madd_us8(vget_high_s64(a), vget_high_s64(b)),
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v64_madd_us8(vget_low_s64(a), vget_low_s64(b)));
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}
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SIMD_INLINE v128 v128_avg_u8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vrhaddq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_rdavg_u8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vhaddq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_avg_u16(v128 x, v128 y) {
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return vreinterpretq_s64_u16(
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vrhaddq_u16(vreinterpretq_u16_s64(x), vreinterpretq_u16_s64(y)));
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}
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SIMD_INLINE v128 v128_min_u8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vminq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_max_u8(v128 x, v128 y) {
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return vreinterpretq_s64_u8(
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vmaxq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
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}
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SIMD_INLINE v128 v128_min_s8(v128 x, v128 y) {
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return vreinterpretq_s64_s8(
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vminq_s8(vreinterpretq_s8_s64(x), vreinterpretq_s8_s64(y)));
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}
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SIMD_INLINE v128 v128_max_s8(v128 x, v128 y) {
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return vreinterpretq_s64_s8(
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vmaxq_s8(vreinterpretq_s8_s64(x), vreinterpretq_s8_s64(y)));
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}
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SIMD_INLINE v128 v128_min_s16(v128 x, v128 y) {
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return vreinterpretq_s64_s16(
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vminq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
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}
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SIMD_INLINE v128 v128_max_s16(v128 x, v128 y) {
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return vreinterpretq_s64_s16(
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vmaxq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
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}
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SIMD_INLINE v128 v128_ziplo_8(v128 x, v128 y) {
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uint8x16x2_t r = vzipq_u8(vreinterpretq_u8_s64(y), vreinterpretq_u8_s64(x));
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return vreinterpretq_s64_u8(r.val[0]);
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}
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SIMD_INLINE v128 v128_ziphi_8(v128 x, v128 y) {
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uint8x16x2_t r = vzipq_u8(vreinterpretq_u8_s64(y), vreinterpretq_u8_s64(x));
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return vreinterpretq_s64_u8(r.val[1]);
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}
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SIMD_INLINE v128 v128_zip_8(v64 x, v64 y) {
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uint8x8x2_t r = vzip_u8(vreinterpret_u8_s64(y), vreinterpret_u8_s64(x));
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return vreinterpretq_s64_u8(vcombine_u8(r.val[0], r.val[1]));
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}
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SIMD_INLINE v128 v128_ziplo_16(v128 x, v128 y) {
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int16x8x2_t r = vzipq_s16(vreinterpretq_s16_s64(y), vreinterpretq_s16_s64(x));
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return vreinterpretq_s64_s16(r.val[0]);
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}
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SIMD_INLINE v128 v128_ziphi_16(v128 x, v128 y) {
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int16x8x2_t r = vzipq_s16(vreinterpretq_s16_s64(y), vreinterpretq_s16_s64(x));
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return vreinterpretq_s64_s16(r.val[1]);
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}
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SIMD_INLINE v128 v128_zip_16(v64 x, v64 y) {
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uint16x4x2_t r = vzip_u16(vreinterpret_u16_s64(y), vreinterpret_u16_s64(x));
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return vreinterpretq_s64_u16(vcombine_u16(r.val[0], r.val[1]));
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}
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SIMD_INLINE v128 v128_ziplo_32(v128 x, v128 y) {
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int32x4x2_t r = vzipq_s32(vreinterpretq_s32_s64(y), vreinterpretq_s32_s64(x));
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return vreinterpretq_s64_s32(r.val[0]);
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}
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SIMD_INLINE v128 v128_ziphi_32(v128 x, v128 y) {
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int32x4x2_t r = vzipq_s32(vreinterpretq_s32_s64(y), vreinterpretq_s32_s64(x));
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return vreinterpretq_s64_s32(r.val[1]);
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}
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SIMD_INLINE v128 v128_zip_32(v64 x, v64 y) {
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uint32x2x2_t r = vzip_u32(vreinterpret_u32_s64(y), vreinterpret_u32_s64(x));
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return vreinterpretq_s64_u32(vcombine_u32(r.val[0], r.val[1]));
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}
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SIMD_INLINE v128 v128_ziplo_64(v128 a, v128 b) {
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return v128_from_v64(vget_low_u64((uint64x2_t)a),
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vget_low_u64((uint64x2_t)b));
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}
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SIMD_INLINE v128 v128_ziphi_64(v128 a, v128 b) {
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return v128_from_v64(vget_high_u64((uint64x2_t)a),
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vget_high_u64((uint64x2_t)b));
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}
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SIMD_INLINE v128 v128_unziplo_8(v128 x, v128 y) {
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uint8x16x2_t r = vuzpq_u8(vreinterpretq_u8_s64(y), vreinterpretq_u8_s64(x));
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return vreinterpretq_s64_u8(r.val[0]);
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}
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SIMD_INLINE v128 v128_unziphi_8(v128 x, v128 y) {
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uint8x16x2_t r = vuzpq_u8(vreinterpretq_u8_s64(y), vreinterpretq_u8_s64(x));
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return vreinterpretq_s64_u8(r.val[1]);
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}
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SIMD_INLINE v128 v128_unziplo_16(v128 x, v128 y) {
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uint16x8x2_t r =
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vuzpq_u16(vreinterpretq_u16_s64(y), vreinterpretq_u16_s64(x));
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return vreinterpretq_s64_u16(r.val[0]);
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}
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SIMD_INLINE v128 v128_unziphi_16(v128 x, v128 y) {
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uint16x8x2_t r =
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vuzpq_u16(vreinterpretq_u16_s64(y), vreinterpretq_u16_s64(x));
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return vreinterpretq_s64_u16(r.val[1]);
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}
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SIMD_INLINE v128 v128_unziplo_32(v128 x, v128 y) {
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uint32x4x2_t r =
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vuzpq_u32(vreinterpretq_u32_s64(y), vreinterpretq_u32_s64(x));
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return vreinterpretq_s64_u32(r.val[0]);
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}
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SIMD_INLINE v128 v128_unziphi_32(v128 x, v128 y) {
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uint32x4x2_t r =
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vuzpq_u32(vreinterpretq_u32_s64(y), vreinterpretq_u32_s64(x));
|
|
return vreinterpretq_s64_u32(r.val[1]);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpack_u8_s16(v64 a) {
|
|
return vreinterpretq_s64_u16(vmovl_u8(vreinterpret_u8_s64(a)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpacklo_u8_s16(v128 a) {
|
|
return vreinterpretq_s64_u16(vmovl_u8(vreinterpret_u8_s64(vget_low_s64(a))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpackhi_u8_s16(v128 a) {
|
|
return vreinterpretq_s64_u16(vmovl_u8(vreinterpret_u8_s64(vget_high_s64(a))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_pack_s32_s16(v128 a, v128 b) {
|
|
return v128_from_v64(
|
|
vreinterpret_s64_s16(vqmovn_s32(vreinterpretq_s32_s64(a))),
|
|
vreinterpret_s64_s16(vqmovn_s32(vreinterpretq_s32_s64(b))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_pack_s16_u8(v128 a, v128 b) {
|
|
return v128_from_v64(
|
|
vreinterpret_s64_u8(vqmovun_s16(vreinterpretq_s16_s64(a))),
|
|
vreinterpret_s64_u8(vqmovun_s16(vreinterpretq_s16_s64(b))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_pack_s16_s8(v128 a, v128 b) {
|
|
return v128_from_v64(
|
|
vreinterpret_s64_s8(vqmovn_s16(vreinterpretq_s16_s64(a))),
|
|
vreinterpret_s64_s8(vqmovn_s16(vreinterpretq_s16_s64(b))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpack_u16_s32(v64 a) {
|
|
return vreinterpretq_s64_u32(vmovl_u16(vreinterpret_u16_s64(a)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpack_s16_s32(v64 a) {
|
|
return vreinterpretq_s64_s32(vmovl_s16(vreinterpret_s16_s64(a)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpacklo_u16_s32(v128 a) {
|
|
return vreinterpretq_s64_u32(
|
|
vmovl_u16(vreinterpret_u16_s64(vget_low_s64(a))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpacklo_s16_s32(v128 a) {
|
|
return vreinterpretq_s64_s32(
|
|
vmovl_s16(vreinterpret_s16_s64(vget_low_s64(a))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpackhi_u16_s32(v128 a) {
|
|
return vreinterpretq_s64_u32(
|
|
vmovl_u16(vreinterpret_u16_s64(vget_high_s64(a))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_unpackhi_s16_s32(v128 a) {
|
|
return vreinterpretq_s64_s32(
|
|
vmovl_s16(vreinterpret_s16_s64(vget_high_s64(a))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shuffle_8(v128 x, v128 pattern) {
|
|
return v128_from_64(
|
|
(uint64_t)vreinterpret_s64_u8(
|
|
vtbl2_u8((uint8x8x2_t){ { vget_low_u8(vreinterpretq_u8_s64(x)),
|
|
vget_high_u8(vreinterpretq_u8_s64(x)) } },
|
|
vreinterpret_u8_s64(vget_high_s64(pattern)))),
|
|
(uint64_t)vreinterpret_s64_u8(
|
|
vtbl2_u8((uint8x8x2_t){ { vget_low_u8(vreinterpretq_u8_s64(x)),
|
|
vget_high_u8(vreinterpretq_u8_s64(x)) } },
|
|
vreinterpret_u8_s64(vget_low_s64(pattern)))));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_cmpgt_s8(v128 x, v128 y) {
|
|
return vreinterpretq_s64_u8(
|
|
vcgtq_s8(vreinterpretq_s8_s64(x), vreinterpretq_s8_s64(y)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_cmplt_s8(v128 x, v128 y) {
|
|
return vreinterpretq_s64_u8(
|
|
vcltq_s8(vreinterpretq_s8_s64(x), vreinterpretq_s8_s64(y)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_cmpeq_8(v128 x, v128 y) {
|
|
return vreinterpretq_s64_u8(
|
|
vceqq_u8(vreinterpretq_u8_s64(x), vreinterpretq_u8_s64(y)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_cmpgt_s16(v128 x, v128 y) {
|
|
return vreinterpretq_s64_u16(
|
|
vcgtq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_cmplt_s16(v128 x, v128 y) {
|
|
return vreinterpretq_s64_u16(
|
|
vcltq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_cmpeq_16(v128 x, v128 y) {
|
|
return vreinterpretq_s64_u16(
|
|
vceqq_s16(vreinterpretq_s16_s64(x), vreinterpretq_s16_s64(y)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_8(v128 a, unsigned int c) {
|
|
return (c > 7) ? v128_zero() : vreinterpretq_s64_u8(vshlq_u8(
|
|
vreinterpretq_u8_s64(a), vdupq_n_s8(c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_u8(v128 a, unsigned int c) {
|
|
return (c > 7) ? v128_zero() : vreinterpretq_s64_u8(vshlq_u8(
|
|
vreinterpretq_u8_s64(a), vdupq_n_s8(-c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_s8(v128 a, unsigned int c) {
|
|
return (c > 7) ? v128_ones() : vreinterpretq_s64_s8(vshlq_s8(
|
|
vreinterpretq_s8_s64(a), vdupq_n_s8(-c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_16(v128 a, unsigned int c) {
|
|
return (c > 15) ? v128_zero()
|
|
: vreinterpretq_s64_u16(
|
|
vshlq_u16(vreinterpretq_u16_s64(a), vdupq_n_s16(c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_u16(v128 a, unsigned int c) {
|
|
return (c > 15) ? v128_zero()
|
|
: vreinterpretq_s64_u16(
|
|
vshlq_u16(vreinterpretq_u16_s64(a), vdupq_n_s16(-c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_s16(v128 a, unsigned int c) {
|
|
return (c > 15) ? v128_ones()
|
|
: vreinterpretq_s64_s16(
|
|
vshlq_s16(vreinterpretq_s16_s64(a), vdupq_n_s16(-c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_32(v128 a, unsigned int c) {
|
|
return (c > 31) ? v128_zero()
|
|
: vreinterpretq_s64_u32(
|
|
vshlq_u32(vreinterpretq_u32_s64(a), vdupq_n_s32(c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_u32(v128 a, unsigned int c) {
|
|
return (c > 31) ? v128_zero()
|
|
: vreinterpretq_s64_u32(
|
|
vshlq_u32(vreinterpretq_u32_s64(a), vdupq_n_s32(-c)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_s32(v128 a, unsigned int c) {
|
|
return (c > 31) ? v128_ones()
|
|
: vreinterpretq_s64_s32(
|
|
vshlq_s32(vreinterpretq_s32_s64(a), vdupq_n_s32(-c)));
|
|
}
|
|
|
|
#if __OPTIMIZE__ && !__clang__
|
|
|
|
SIMD_INLINE v128 v128_shl_n_byte(v128 a, const unsigned int n) {
|
|
return n < 8
|
|
? v128_from_64(
|
|
(uint64_t)vorr_u64(
|
|
vshl_n_u64(vreinterpret_u64_s64(vget_high_s64(a)),
|
|
n * 8),
|
|
vshr_n_u64(vreinterpret_u64_s64(vget_low_s64(a)),
|
|
(8 - n) * 8)),
|
|
(uint64_t)vshl_n_u64(vreinterpret_u64_s64(vget_low_s64(a)),
|
|
n * 8))
|
|
: (n == 8 ? v128_from_64(
|
|
(uint64_t)vreinterpret_u64_s64(vget_low_s64(a)), 0)
|
|
: v128_from_64((uint64_t)vshl_n_u64(
|
|
vreinterpret_u64_s64(vget_low_s64(a)),
|
|
(n - 8) * 8),
|
|
0));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_byte(v128 a, const unsigned int n) {
|
|
return n < 8
|
|
? v128_from_64(
|
|
vshr_n_u64(vreinterpret_u64_s64(vget_high_s64(a)), n * 8),
|
|
vorr_u64(
|
|
vshr_n_u64(vreinterpret_u64_s64(vget_low_s64(a)), n * 8),
|
|
vshl_n_u64(vreinterpret_u64_s64(vget_high_s64(a)),
|
|
(8 - n) * 8)))
|
|
: (n == 8
|
|
? v128_from_64(0, vreinterpret_u64_s64(vget_high_s64(a)))
|
|
: v128_from_64(
|
|
0, vshr_n_u64(vreinterpret_u64_s64(vget_high_s64(a)),
|
|
(n - 8) * 8)));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_n_8(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_u8(vshlq_n_u8(vreinterpretq_u8_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_u8(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_u8(vshrq_n_u8(vreinterpretq_u8_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_s8(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_s8(vshrq_n_s8(vreinterpretq_s8_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_n_16(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_u16(vshlq_n_u16(vreinterpretq_u16_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_u16(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_u16(vshrq_n_u16(vreinterpretq_u16_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_s16(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_s16(vshrq_n_s16(vreinterpretq_s16_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_n_32(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_u32(vshlq_n_u32(vreinterpretq_u32_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_u32(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_u32(vshrq_n_u32(vreinterpretq_u32_s64(a), c));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_s32(v128 a, const unsigned int c) {
|
|
return vreinterpretq_s64_s32(vshrq_n_s32(vreinterpretq_s32_s64(a), c));
|
|
}
|
|
|
|
#else
|
|
|
|
SIMD_INLINE v128 v128_shl_n_byte(v128 a, const unsigned int n) {
|
|
if (n < 8)
|
|
return v128_from_v64(v64_or(v64_shl_n_byte(v128_high_v64(a), n),
|
|
v64_shr_n_byte(v128_low_v64(a), 8 - n)),
|
|
v64_shl_n_byte(v128_low_v64(a), n));
|
|
else
|
|
return v128_from_v64(v64_shl_n_byte(v128_low_v64(a), n - 8), v64_zero());
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_byte(v128 a, const unsigned int n) {
|
|
if (n < 8)
|
|
return v128_from_v64(v64_shr_n_byte(v128_high_v64(a), n),
|
|
v64_or(v64_shr_n_byte(v128_low_v64(a), n),
|
|
v64_shl_n_byte(v128_high_v64(a), 8 - n)));
|
|
else
|
|
return v128_from_v64(v64_zero(), v64_shr_n_byte(v128_high_v64(a), n - 8));
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_n_8(v128 a, const unsigned int c) {
|
|
return v128_shl_8(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_u8(v128 a, const unsigned int c) {
|
|
return v128_shr_u8(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_s8(v128 a, const unsigned int c) {
|
|
return v128_shr_s8(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_n_16(v128 a, const unsigned int c) {
|
|
return v128_shl_16(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_u16(v128 a, const unsigned int c) {
|
|
return v128_shr_u16(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_s16(v128 a, const unsigned int c) {
|
|
return v128_shr_s16(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shl_n_32(v128 a, const unsigned int c) {
|
|
return v128_shl_32(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_u32(v128 a, const unsigned int c) {
|
|
return v128_shr_u32(a, c);
|
|
}
|
|
|
|
SIMD_INLINE v128 v128_shr_n_s32(v128 a, const unsigned int c) {
|
|
return v128_shr_s32(a, c);
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif /* _V128_INTRINSICS_H */
|