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/*
* Copyright (c) 2018, Alliance for Open Media. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef AOM_AV1_COMMON_ARM_MEM_NEON_H_
#define AOM_AV1_COMMON_ARM_MEM_NEON_H_
#include <arm_neon.h>
#include <string.h>
static INLINE void store_row2_u8_8x8(uint8_t *s, int p, const uint8x8_t s0,
const uint8x8_t s1) {
vst1_u8(s, s0);
s += p;
vst1_u8(s, s1);
s += p;
}
/* These intrinsics require immediate values, so we must use #defines
to enforce that. */
#define load_u8_4x1(s, s0, lane) \
do { \
*(s0) = vreinterpret_u8_u32( \
vld1_lane_u32((uint32_t *)(s), vreinterpret_u32_u8(*(s0)), lane)); \
} while (0)
static INLINE void load_u8_8x8(const uint8_t *s, ptrdiff_t p,
uint8x8_t *const s0, uint8x8_t *const s1,
uint8x8_t *const s2, uint8x8_t *const s3,
uint8x8_t *const s4, uint8x8_t *const s5,
uint8x8_t *const s6, uint8x8_t *const s7) {
*s0 = vld1_u8(s);
s += p;
*s1 = vld1_u8(s);
s += p;
*s2 = vld1_u8(s);
s += p;
*s3 = vld1_u8(s);
s += p;
*s4 = vld1_u8(s);
s += p;
*s5 = vld1_u8(s);
s += p;
*s6 = vld1_u8(s);
s += p;
*s7 = vld1_u8(s);
}
static INLINE void load_u8_8x16(const uint8_t *s, ptrdiff_t p,
uint8x16_t *const s0, uint8x16_t *const s1,
uint8x16_t *const s2, uint8x16_t *const s3) {
*s0 = vld1q_u8(s);
s += p;
*s1 = vld1q_u8(s);
s += p;
*s2 = vld1q_u8(s);
s += p;
*s3 = vld1q_u8(s);
}
static INLINE void load_u8_8x4(const uint8_t *s, const ptrdiff_t p,
uint8x8_t *const s0, uint8x8_t *const s1,
uint8x8_t *const s2, uint8x8_t *const s3) {
*s0 = vld1_u8(s);
s += p;
*s1 = vld1_u8(s);
s += p;
*s2 = vld1_u8(s);
s += p;
*s3 = vld1_u8(s);
}
static INLINE void load_u16_4x4(const uint16_t *s, const ptrdiff_t p,
uint16x4_t *const s0, uint16x4_t *const s1,
uint16x4_t *const s2, uint16x4_t *const s3) {
*s0 = vld1_u16(s);
s += p;
*s1 = vld1_u16(s);
s += p;
*s2 = vld1_u16(s);
s += p;
*s3 = vld1_u16(s);
s += p;
}
static INLINE void load_u16_8x4(const uint16_t *s, const ptrdiff_t p,
uint16x8_t *const s0, uint16x8_t *const s1,
uint16x8_t *const s2, uint16x8_t *const s3) {
*s0 = vld1q_u16(s);
s += p;
*s1 = vld1q_u16(s);
s += p;
*s2 = vld1q_u16(s);
s += p;
*s3 = vld1q_u16(s);
s += p;
}
static INLINE void load_s16_4x8(const int16_t *s, ptrdiff_t p,
int16x4_t *const s0, int16x4_t *const s1,
int16x4_t *const s2, int16x4_t *const s3,
int16x4_t *const s4, int16x4_t *const s5,
int16x4_t *const s6, int16x4_t *const s7) {
*s0 = vld1_s16(s);
s += p;
*s1 = vld1_s16(s);
s += p;
*s2 = vld1_s16(s);
s += p;
*s3 = vld1_s16(s);
s += p;
*s4 = vld1_s16(s);
s += p;
*s5 = vld1_s16(s);
s += p;
*s6 = vld1_s16(s);
s += p;
*s7 = vld1_s16(s);
}
static INLINE void load_s16_4x4(const int16_t *s, ptrdiff_t p,
int16x4_t *const s0, int16x4_t *const s1,
int16x4_t *const s2, int16x4_t *const s3) {
*s0 = vld1_s16(s);
s += p;
*s1 = vld1_s16(s);
s += p;
*s2 = vld1_s16(s);
s += p;
*s3 = vld1_s16(s);
}
/* These intrinsics require immediate values, so we must use #defines
to enforce that. */
#define store_u8_4x1(s, s0, lane) \
do { \
vst1_lane_u32((uint32_t *)(s), vreinterpret_u32_u8(s0), lane); \
} while (0)
static INLINE void store_u8_8x8(uint8_t *s, ptrdiff_t p, const uint8x8_t s0,
const uint8x8_t s1, const uint8x8_t s2,
const uint8x8_t s3, const uint8x8_t s4,
const uint8x8_t s5, const uint8x8_t s6,
const uint8x8_t s7) {
vst1_u8(s, s0);
s += p;
vst1_u8(s, s1);
s += p;
vst1_u8(s, s2);
s += p;
vst1_u8(s, s3);
s += p;
vst1_u8(s, s4);
s += p;
vst1_u8(s, s5);
s += p;
vst1_u8(s, s6);
s += p;
vst1_u8(s, s7);
}
static INLINE void store_u8_8x4(uint8_t *s, ptrdiff_t p, const uint8x8_t s0,
const uint8x8_t s1, const uint8x8_t s2,
const uint8x8_t s3) {
vst1_u8(s, s0);
s += p;
vst1_u8(s, s1);
s += p;
vst1_u8(s, s2);
s += p;
vst1_u8(s, s3);
}
static INLINE void store_u8_8x16(uint8_t *s, ptrdiff_t p, const uint8x16_t s0,
const uint8x16_t s1, const uint8x16_t s2,
const uint8x16_t s3) {
vst1q_u8(s, s0);
s += p;
vst1q_u8(s, s1);
s += p;
vst1q_u8(s, s2);
s += p;
vst1q_u8(s, s3);
}
static INLINE void store_u16_8x8(uint16_t *s, ptrdiff_t dst_stride,
const uint16x8_t s0, const uint16x8_t s1,
const uint16x8_t s2, const uint16x8_t s3,
const uint16x8_t s4, const uint16x8_t s5,
const uint16x8_t s6, const uint16x8_t s7) {
vst1q_u16(s, s0);
s += dst_stride;
vst1q_u16(s, s1);
s += dst_stride;
vst1q_u16(s, s2);
s += dst_stride;
vst1q_u16(s, s3);
s += dst_stride;
vst1q_u16(s, s4);
s += dst_stride;
vst1q_u16(s, s5);
s += dst_stride;
vst1q_u16(s, s6);
s += dst_stride;
vst1q_u16(s, s7);
}
static INLINE void store_u16_4x4(uint16_t *s, ptrdiff_t dst_stride,
const uint16x4_t s0, const uint16x4_t s1,
const uint16x4_t s2, const uint16x4_t s3) {
vst1_u16(s, s0);
s += dst_stride;
vst1_u16(s, s1);
s += dst_stride;
vst1_u16(s, s2);
s += dst_stride;
vst1_u16(s, s3);
}
static INLINE void store_u16_8x4(uint16_t *s, ptrdiff_t dst_stride,
const uint16x8_t s0, const uint16x8_t s1,
const uint16x8_t s2, const uint16x8_t s3) {
vst1q_u16(s, s0);
s += dst_stride;
vst1q_u16(s, s1);
s += dst_stride;
vst1q_u16(s, s2);
s += dst_stride;
vst1q_u16(s, s3);
}
static INLINE void store_s16_8x8(int16_t *s, ptrdiff_t dst_stride,
const int16x8_t s0, const int16x8_t s1,
const int16x8_t s2, const int16x8_t s3,
const int16x8_t s4, const int16x8_t s5,
const int16x8_t s6, const int16x8_t s7) {
vst1q_s16(s, s0);
s += dst_stride;
vst1q_s16(s, s1);
s += dst_stride;
vst1q_s16(s, s2);
s += dst_stride;
vst1q_s16(s, s3);
s += dst_stride;
vst1q_s16(s, s4);
s += dst_stride;
vst1q_s16(s, s5);
s += dst_stride;
vst1q_s16(s, s6);
s += dst_stride;
vst1q_s16(s, s7);
}
static INLINE void store_s16_4x4(int16_t *s, ptrdiff_t dst_stride,
const int16x4_t s0, const int16x4_t s1,
const int16x4_t s2, const int16x4_t s3) {
vst1_s16(s, s0);
s += dst_stride;
vst1_s16(s, s1);
s += dst_stride;
vst1_s16(s, s2);
s += dst_stride;
vst1_s16(s, s3);
}
static INLINE void store_s16_8x4(int16_t *s, ptrdiff_t dst_stride,
const int16x8_t s0, const int16x8_t s1,
const int16x8_t s2, const int16x8_t s3) {
vst1q_s16(s, s0);
s += dst_stride;
vst1q_s16(s, s1);
s += dst_stride;
vst1q_s16(s, s2);
s += dst_stride;
vst1q_s16(s, s3);
}
static INLINE void load_s16_8x8(const int16_t *s, ptrdiff_t p,
int16x8_t *const s0, int16x8_t *const s1,
int16x8_t *const s2, int16x8_t *const s3,
int16x8_t *const s4, int16x8_t *const s5,
int16x8_t *const s6, int16x8_t *const s7) {
*s0 = vld1q_s16(s);
s += p;
*s1 = vld1q_s16(s);
s += p;
*s2 = vld1q_s16(s);
s += p;
*s3 = vld1q_s16(s);
s += p;
*s4 = vld1q_s16(s);
s += p;
*s5 = vld1q_s16(s);
s += p;
*s6 = vld1q_s16(s);
s += p;
*s7 = vld1q_s16(s);
}
static INLINE void load_s16_8x4(const int16_t *s, ptrdiff_t p,
int16x8_t *const s0, int16x8_t *const s1,
int16x8_t *const s2, int16x8_t *const s3) {
*s0 = vld1q_s16(s);
s += p;
*s1 = vld1q_s16(s);
s += p;
*s2 = vld1q_s16(s);
s += p;
*s3 = vld1q_s16(s);
}
static INLINE void load_unaligned_u8_4x8(const uint8_t *buf, int stride,
uint32x2_t *tu0, uint32x2_t *tu1,
uint32x2_t *tu2, uint32x2_t *tu3) {
uint32_t a;
memcpy(&a, buf, 4);
buf += stride;
*tu0 = vset_lane_u32(a, *tu0, 0);
memcpy(&a, buf, 4);
buf += stride;
*tu0 = vset_lane_u32(a, *tu0, 1);
memcpy(&a, buf, 4);
buf += stride;
*tu1 = vset_lane_u32(a, *tu1, 0);
memcpy(&a, buf, 4);
buf += stride;
*tu1 = vset_lane_u32(a, *tu1, 1);
memcpy(&a, buf, 4);
buf += stride;
*tu2 = vset_lane_u32(a, *tu2, 0);
memcpy(&a, buf, 4);
buf += stride;
*tu2 = vset_lane_u32(a, *tu2, 1);
memcpy(&a, buf, 4);
buf += stride;
*tu3 = vset_lane_u32(a, *tu3, 0);
memcpy(&a, buf, 4);
*tu3 = vset_lane_u32(a, *tu3, 1);
}
static INLINE void load_unaligned_u8_4x4(const uint8_t *buf, int stride,
uint32x2_t *tu0, uint32x2_t *tu1) {
uint32_t a;
memcpy(&a, buf, 4);
buf += stride;
*tu0 = vset_lane_u32(a, *tu0, 0);
memcpy(&a, buf, 4);
buf += stride;
*tu0 = vset_lane_u32(a, *tu0, 1);
memcpy(&a, buf, 4);
buf += stride;
*tu1 = vset_lane_u32(a, *tu1, 0);
memcpy(&a, buf, 4);
*tu1 = vset_lane_u32(a, *tu1, 1);
}
static INLINE void load_unaligned_u8_4x1(const uint8_t *buf, int stride,
uint32x2_t *tu0) {
uint32_t a;
memcpy(&a, buf, 4);
buf += stride;
*tu0 = vset_lane_u32(a, *tu0, 0);
}
static INLINE void load_unaligned_u8_4x2(const uint8_t *buf, int stride,
uint32x2_t *tu0) {
uint32_t a;
memcpy(&a, buf, 4);
buf += stride;
*tu0 = vset_lane_u32(a, *tu0, 0);
memcpy(&a, buf, 4);
buf += stride;
*tu0 = vset_lane_u32(a, *tu0, 1);
}
static INLINE void load_unaligned_u8_2x2(const uint8_t *buf, int stride,
uint16x4_t *tu0) {
uint16_t a;
memcpy(&a, buf, 2);
buf += stride;
*tu0 = vset_lane_u16(a, *tu0, 0);
memcpy(&a, buf, 2);
buf += stride;
*tu0 = vset_lane_u16(a, *tu0, 1);
}
static INLINE void load_u8_16x8(const uint8_t *s, ptrdiff_t p,
uint8x16_t *const s0, uint8x16_t *const s1,
uint8x16_t *const s2, uint8x16_t *const s3,
uint8x16_t *const s4, uint8x16_t *const s5,
uint8x16_t *const s6, uint8x16_t *const s7) {
*s0 = vld1q_u8(s);
s += p;
*s1 = vld1q_u8(s);
s += p;
*s2 = vld1q_u8(s);
s += p;
*s3 = vld1q_u8(s);
s += p;
*s4 = vld1q_u8(s);
s += p;
*s5 = vld1q_u8(s);
s += p;
*s6 = vld1q_u8(s);
s += p;
*s7 = vld1q_u8(s);
}
static INLINE void load_u8_16x4(const uint8_t *s, ptrdiff_t p,
uint8x16_t *const s0, uint8x16_t *const s1,
uint8x16_t *const s2, uint8x16_t *const s3) {
*s0 = vld1q_u8(s);
s += p;
*s1 = vld1q_u8(s);
s += p;
*s2 = vld1q_u8(s);
s += p;
*s3 = vld1q_u8(s);
}
static INLINE void load_unaligned_u16_4x4(const uint16_t *buf, uint32_t stride,
uint64x2_t *tu0, uint64x2_t *tu1) {
uint64_t a;
memcpy(&a, buf, 8);
buf += stride;
*tu0 = vsetq_lane_u64(a, *tu0, 0);
memcpy(&a, buf, 8);
buf += stride;
*tu0 = vsetq_lane_u64(a, *tu0, 1);
memcpy(&a, buf, 8);
buf += stride;
*tu1 = vsetq_lane_u64(a, *tu1, 0);
memcpy(&a, buf, 8);
*tu1 = vsetq_lane_u64(a, *tu1, 1);
}
static INLINE void load_s32_4x4(int32_t *s, int32_t p, int32x4_t *s1,
int32x4_t *s2, int32x4_t *s3, int32x4_t *s4) {
*s1 = vld1q_s32(s);
s += p;
*s2 = vld1q_s32(s);
s += p;
*s3 = vld1q_s32(s);
s += p;
*s4 = vld1q_s32(s);
}
static INLINE void store_s32_4x4(int32_t *s, int32_t p, int32x4_t s1,
int32x4_t s2, int32x4_t s3, int32x4_t s4) {
vst1q_s32(s, s1);
s += p;
vst1q_s32(s, s2);
s += p;
vst1q_s32(s, s3);
s += p;
vst1q_s32(s, s4);
}
static INLINE void load_u32_4x4(uint32_t *s, int32_t p, uint32x4_t *s1,
uint32x4_t *s2, uint32x4_t *s3,
uint32x4_t *s4) {
*s1 = vld1q_u32(s);
s += p;
*s2 = vld1q_u32(s);
s += p;
*s3 = vld1q_u32(s);
s += p;
*s4 = vld1q_u32(s);
}
static INLINE void store_u32_4x4(uint32_t *s, int32_t p, uint32x4_t s1,
uint32x4_t s2, uint32x4_t s3, uint32x4_t s4) {
vst1q_u32(s, s1);
s += p;
vst1q_u32(s, s2);
s += p;
vst1q_u32(s, s3);
s += p;
vst1q_u32(s, s4);
}
#endif // AOM_AV1_COMMON_ARM_MEM_NEON_H_
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