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Diffstat (limited to '')
-rw-r--r-- | third_party/aom/aom_dsp/arm/highbd_sad_neon.c | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/third_party/aom/aom_dsp/arm/highbd_sad_neon.c b/third_party/aom/aom_dsp/arm/highbd_sad_neon.c new file mode 100644 index 0000000000..d51f639de6 --- /dev/null +++ b/third_party/aom/aom_dsp/arm/highbd_sad_neon.c @@ -0,0 +1,509 @@ +/* + * Copyright (c) 2023 The WebM project authors. All Rights Reserved. + * Copyright (c) 2023, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ + +#include <arm_neon.h> + +#include "config/aom_config.h" +#include "config/aom_dsp_rtcd.h" + +#include "aom/aom_integer.h" +#include "aom_dsp/arm/mem_neon.h" +#include "aom_dsp/arm/sum_neon.h" + +static INLINE uint32_t highbd_sad4xh_small_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + uint32x4_t sum = vdupq_n_u32(0); + + int i = h; + do { + uint16x4_t s = vld1_u16(src16_ptr); + uint16x4_t r = vld1_u16(ref16_ptr); + sum = vabal_u16(sum, s, r); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + } while (--i != 0); + + return horizontal_add_u32x4(sum); +} + +static INLINE uint32_t highbd_sad8xh_small_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + uint16x8_t sum = vdupq_n_u16(0); + + int i = h; + do { + uint16x8_t s = vld1q_u16(src16_ptr); + uint16x8_t r = vld1q_u16(ref16_ptr); + sum = vabaq_u16(sum, s, r); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + } while (--i != 0); + + return horizontal_add_u16x8(sum); +} + +#if !CONFIG_REALTIME_ONLY +static INLINE uint32_t highbd_sad8xh_large_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + uint32x4_t sum_u32 = vdupq_n_u32(0); + + int i = h; + do { + uint16x8_t s = vld1q_u16(src16_ptr); + uint16x8_t r = vld1q_u16(ref16_ptr); + uint16x8_t sum_u16 = vabdq_u16(s, r); + sum_u32 = vpadalq_u16(sum_u32, sum_u16); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + } while (--i != 0); + + return horizontal_add_u32x4(sum_u32); +} +#endif // !CONFIG_REALTIME_ONLY + +static INLINE uint32_t highbd_sad16xh_large_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) }; + + int i = h; + do { + uint16x8_t s0 = vld1q_u16(src16_ptr); + uint16x8_t r0 = vld1q_u16(ref16_ptr); + uint16x8_t diff0 = vabdq_u16(s0, r0); + sum[0] = vpadalq_u16(sum[0], diff0); + + uint16x8_t s1 = vld1q_u16(src16_ptr + 8); + uint16x8_t r1 = vld1q_u16(ref16_ptr + 8); + uint16x8_t diff1 = vabdq_u16(s1, r1); + sum[1] = vpadalq_u16(sum[1], diff1); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + } while (--i != 0); + + sum[0] = vaddq_u32(sum[0], sum[1]); + return horizontal_add_u32x4(sum[0]); +} + +static INLINE uint32_t highbd_sadwxh_large_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int w, int h) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), + vdupq_n_u32(0) }; + + int i = h; + do { + int j = 0; + do { + uint16x8_t s0 = vld1q_u16(src16_ptr + j); + uint16x8_t r0 = vld1q_u16(ref16_ptr + j); + uint16x8_t diff0 = vabdq_u16(s0, r0); + sum[0] = vpadalq_u16(sum[0], diff0); + + uint16x8_t s1 = vld1q_u16(src16_ptr + j + 8); + uint16x8_t r1 = vld1q_u16(ref16_ptr + j + 8); + uint16x8_t diff1 = vabdq_u16(s1, r1); + sum[1] = vpadalq_u16(sum[1], diff1); + + uint16x8_t s2 = vld1q_u16(src16_ptr + j + 16); + uint16x8_t r2 = vld1q_u16(ref16_ptr + j + 16); + uint16x8_t diff2 = vabdq_u16(s2, r2); + sum[2] = vpadalq_u16(sum[2], diff2); + + uint16x8_t s3 = vld1q_u16(src16_ptr + j + 24); + uint16x8_t r3 = vld1q_u16(ref16_ptr + j + 24); + uint16x8_t diff3 = vabdq_u16(s3, r3); + sum[3] = vpadalq_u16(sum[3], diff3); + + j += 32; + } while (j < w); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + } while (--i != 0); + + sum[0] = vaddq_u32(sum[0], sum[1]); + sum[2] = vaddq_u32(sum[2], sum[3]); + sum[0] = vaddq_u32(sum[0], sum[2]); + + return horizontal_add_u32x4(sum[0]); +} + +static INLINE unsigned int highbd_sad128xh_large_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h) { + return highbd_sadwxh_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, 128, + h); +} + +static INLINE unsigned int highbd_sad64xh_large_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h) { + return highbd_sadwxh_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, + h); +} + +static INLINE unsigned int highbd_sad32xh_large_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h) { + return highbd_sadwxh_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, + h); +} + +#define HBD_SAD_WXH_SMALL_NEON(w, h) \ + unsigned int aom_highbd_sad##w##x##h##_neon( \ + const uint8_t *src, int src_stride, const uint8_t *ref, \ + int ref_stride) { \ + return highbd_sad##w##xh_small_neon(src, src_stride, ref, ref_stride, \ + (h)); \ + } + +#define HBD_SAD_WXH_LARGE_NEON(w, h) \ + unsigned int aom_highbd_sad##w##x##h##_neon( \ + const uint8_t *src, int src_stride, const uint8_t *ref, \ + int ref_stride) { \ + return highbd_sad##w##xh_large_neon(src, src_stride, ref, ref_stride, \ + (h)); \ + } + +HBD_SAD_WXH_SMALL_NEON(4, 4) +HBD_SAD_WXH_SMALL_NEON(4, 8) + +HBD_SAD_WXH_SMALL_NEON(8, 4) +HBD_SAD_WXH_SMALL_NEON(8, 8) +HBD_SAD_WXH_SMALL_NEON(8, 16) + +HBD_SAD_WXH_LARGE_NEON(16, 8) +HBD_SAD_WXH_LARGE_NEON(16, 16) +HBD_SAD_WXH_LARGE_NEON(16, 32) + +HBD_SAD_WXH_LARGE_NEON(32, 16) +HBD_SAD_WXH_LARGE_NEON(32, 32) +HBD_SAD_WXH_LARGE_NEON(32, 64) + +HBD_SAD_WXH_LARGE_NEON(64, 32) +HBD_SAD_WXH_LARGE_NEON(64, 64) +HBD_SAD_WXH_LARGE_NEON(64, 128) + +HBD_SAD_WXH_LARGE_NEON(128, 64) +HBD_SAD_WXH_LARGE_NEON(128, 128) + +#if !CONFIG_REALTIME_ONLY +HBD_SAD_WXH_SMALL_NEON(4, 16) + +HBD_SAD_WXH_LARGE_NEON(8, 32) + +HBD_SAD_WXH_LARGE_NEON(16, 4) +HBD_SAD_WXH_LARGE_NEON(16, 64) + +HBD_SAD_WXH_LARGE_NEON(32, 8) + +HBD_SAD_WXH_LARGE_NEON(64, 16) +#endif // !CONFIG_REALTIME_ONLY + +#define HBD_SAD_SKIP_WXH_SMALL_NEON(w, h) \ + unsigned int aom_highbd_sad_skip_##w##x##h##_neon( \ + const uint8_t *src, int src_stride, const uint8_t *ref, \ + int ref_stride) { \ + return 2 * highbd_sad##w##xh_small_neon(src, 2 * src_stride, ref, \ + 2 * ref_stride, (h) / 2); \ + } + +#define HBD_SAD_SKIP_WXH_LARGE_NEON(w, h) \ + unsigned int aom_highbd_sad_skip_##w##x##h##_neon( \ + const uint8_t *src, int src_stride, const uint8_t *ref, \ + int ref_stride) { \ + return 2 * highbd_sad##w##xh_large_neon(src, 2 * src_stride, ref, \ + 2 * ref_stride, (h) / 2); \ + } + +HBD_SAD_SKIP_WXH_SMALL_NEON(4, 4) +HBD_SAD_SKIP_WXH_SMALL_NEON(4, 8) + +HBD_SAD_SKIP_WXH_SMALL_NEON(8, 4) +HBD_SAD_SKIP_WXH_SMALL_NEON(8, 8) +HBD_SAD_SKIP_WXH_SMALL_NEON(8, 16) + +HBD_SAD_SKIP_WXH_LARGE_NEON(16, 8) +HBD_SAD_SKIP_WXH_LARGE_NEON(16, 16) +HBD_SAD_SKIP_WXH_LARGE_NEON(16, 32) + +HBD_SAD_SKIP_WXH_LARGE_NEON(32, 16) +HBD_SAD_SKIP_WXH_LARGE_NEON(32, 32) +HBD_SAD_SKIP_WXH_LARGE_NEON(32, 64) + +HBD_SAD_SKIP_WXH_LARGE_NEON(64, 32) +HBD_SAD_SKIP_WXH_LARGE_NEON(64, 64) +HBD_SAD_SKIP_WXH_LARGE_NEON(64, 128) + +HBD_SAD_SKIP_WXH_LARGE_NEON(128, 64) +HBD_SAD_SKIP_WXH_LARGE_NEON(128, 128) + +#if !CONFIG_REALTIME_ONLY +HBD_SAD_SKIP_WXH_SMALL_NEON(4, 16) + +HBD_SAD_SKIP_WXH_SMALL_NEON(8, 32) + +HBD_SAD_SKIP_WXH_LARGE_NEON(16, 4) +HBD_SAD_SKIP_WXH_LARGE_NEON(16, 64) + +HBD_SAD_SKIP_WXH_LARGE_NEON(32, 8) + +HBD_SAD_SKIP_WXH_LARGE_NEON(64, 16) +#endif // !CONFIG_REALTIME_ONLY + +static INLINE uint32_t highbd_sad4xh_avg_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h, + const uint8_t *second_pred) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred); + uint32x4_t sum = vdupq_n_u32(0); + + int i = h; + do { + uint16x4_t s = vld1_u16(src16_ptr); + uint16x4_t r = vld1_u16(ref16_ptr); + uint16x4_t p = vld1_u16(pred16_ptr); + + uint16x4_t avg = vrhadd_u16(r, p); + sum = vabal_u16(sum, s, avg); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + pred16_ptr += 4; + } while (--i != 0); + + return horizontal_add_u32x4(sum); +} + +static INLINE uint32_t highbd_sad8xh_avg_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h, + const uint8_t *second_pred) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred); + uint32x4_t sum = vdupq_n_u32(0); + + int i = h; + do { + uint16x8_t s = vld1q_u16(src16_ptr); + uint16x8_t r = vld1q_u16(ref16_ptr); + uint16x8_t p = vld1q_u16(pred16_ptr); + + uint16x8_t avg = vrhaddq_u16(r, p); + uint16x8_t diff = vabdq_u16(s, avg); + sum = vpadalq_u16(sum, diff); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + pred16_ptr += 8; + } while (--i != 0); + + return horizontal_add_u32x4(sum); +} + +static INLINE uint32_t highbd_sad16xh_avg_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h, + const uint8_t *second_pred) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred); + uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) }; + + int i = h; + do { + uint16x8_t s0, s1, r0, r1, p0, p1; + uint16x8_t avg0, avg1, diff0, diff1; + + s0 = vld1q_u16(src16_ptr); + r0 = vld1q_u16(ref16_ptr); + p0 = vld1q_u16(pred16_ptr); + avg0 = vrhaddq_u16(r0, p0); + diff0 = vabdq_u16(s0, avg0); + sum[0] = vpadalq_u16(sum[0], diff0); + + s1 = vld1q_u16(src16_ptr + 8); + r1 = vld1q_u16(ref16_ptr + 8); + p1 = vld1q_u16(pred16_ptr + 8); + avg1 = vrhaddq_u16(r1, p1); + diff1 = vabdq_u16(s1, avg1); + sum[1] = vpadalq_u16(sum[1], diff1); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + pred16_ptr += 16; + } while (--i != 0); + + sum[0] = vaddq_u32(sum[0], sum[1]); + return horizontal_add_u32x4(sum[0]); +} + +static INLINE uint32_t highbd_sadwxh_avg_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int w, int h, + const uint8_t *second_pred) { + const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); + const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); + const uint16_t *pred16_ptr = CONVERT_TO_SHORTPTR(second_pred); + uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), + vdupq_n_u32(0) }; + + int i = h; + do { + int j = 0; + do { + uint16x8_t s0, s1, s2, s3, r0, r1, r2, r3, p0, p1, p2, p3; + uint16x8_t avg0, avg1, avg2, avg3, diff0, diff1, diff2, diff3; + + s0 = vld1q_u16(src16_ptr + j); + r0 = vld1q_u16(ref16_ptr + j); + p0 = vld1q_u16(pred16_ptr + j); + avg0 = vrhaddq_u16(r0, p0); + diff0 = vabdq_u16(s0, avg0); + sum[0] = vpadalq_u16(sum[0], diff0); + + s1 = vld1q_u16(src16_ptr + j + 8); + r1 = vld1q_u16(ref16_ptr + j + 8); + p1 = vld1q_u16(pred16_ptr + j + 8); + avg1 = vrhaddq_u16(r1, p1); + diff1 = vabdq_u16(s1, avg1); + sum[1] = vpadalq_u16(sum[1], diff1); + + s2 = vld1q_u16(src16_ptr + j + 16); + r2 = vld1q_u16(ref16_ptr + j + 16); + p2 = vld1q_u16(pred16_ptr + j + 16); + avg2 = vrhaddq_u16(r2, p2); + diff2 = vabdq_u16(s2, avg2); + sum[2] = vpadalq_u16(sum[2], diff2); + + s3 = vld1q_u16(src16_ptr + j + 24); + r3 = vld1q_u16(ref16_ptr + j + 24); + p3 = vld1q_u16(pred16_ptr + j + 24); + avg3 = vrhaddq_u16(r3, p3); + diff3 = vabdq_u16(s3, avg3); + sum[3] = vpadalq_u16(sum[3], diff3); + + j += 32; + } while (j < w); + + src16_ptr += src_stride; + ref16_ptr += ref_stride; + pred16_ptr += w; + } while (--i != 0); + + sum[0] = vaddq_u32(sum[0], sum[1]); + sum[2] = vaddq_u32(sum[2], sum[3]); + sum[0] = vaddq_u32(sum[0], sum[2]); + + return horizontal_add_u32x4(sum[0]); +} + +static INLINE unsigned int highbd_sad128xh_avg_neon( + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, + int ref_stride, int h, const uint8_t *second_pred) { + return highbd_sadwxh_avg_neon(src_ptr, src_stride, ref_ptr, ref_stride, 128, + h, second_pred); +} + +static INLINE unsigned int highbd_sad64xh_avg_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h, + const uint8_t *second_pred) { + return highbd_sadwxh_avg_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, h, + second_pred); +} + +static INLINE unsigned int highbd_sad32xh_avg_neon(const uint8_t *src_ptr, + int src_stride, + const uint8_t *ref_ptr, + int ref_stride, int h, + const uint8_t *second_pred) { + return highbd_sadwxh_avg_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, h, + second_pred); +} + +#define HBD_SAD_WXH_AVG_NEON(w, h) \ + uint32_t aom_highbd_sad##w##x##h##_avg_neon( \ + const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \ + const uint8_t *second_pred) { \ + return highbd_sad##w##xh_avg_neon(src, src_stride, ref, ref_stride, (h), \ + second_pred); \ + } + +HBD_SAD_WXH_AVG_NEON(4, 4) +HBD_SAD_WXH_AVG_NEON(4, 8) + +HBD_SAD_WXH_AVG_NEON(8, 4) +HBD_SAD_WXH_AVG_NEON(8, 8) +HBD_SAD_WXH_AVG_NEON(8, 16) + +HBD_SAD_WXH_AVG_NEON(16, 8) +HBD_SAD_WXH_AVG_NEON(16, 16) +HBD_SAD_WXH_AVG_NEON(16, 32) + +HBD_SAD_WXH_AVG_NEON(32, 16) +HBD_SAD_WXH_AVG_NEON(32, 32) +HBD_SAD_WXH_AVG_NEON(32, 64) + +HBD_SAD_WXH_AVG_NEON(64, 32) +HBD_SAD_WXH_AVG_NEON(64, 64) +HBD_SAD_WXH_AVG_NEON(64, 128) + +HBD_SAD_WXH_AVG_NEON(128, 64) +HBD_SAD_WXH_AVG_NEON(128, 128) + +#if !CONFIG_REALTIME_ONLY +HBD_SAD_WXH_AVG_NEON(4, 16) + +HBD_SAD_WXH_AVG_NEON(8, 32) + +HBD_SAD_WXH_AVG_NEON(16, 4) +HBD_SAD_WXH_AVG_NEON(16, 64) + +HBD_SAD_WXH_AVG_NEON(32, 8) + +HBD_SAD_WXH_AVG_NEON(64, 16) +#endif // !CONFIG_REALTIME_ONLY |