summaryrefslogtreecommitdiffstats
path: root/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c
diff options
context:
space:
mode:
Diffstat (limited to 'media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c')
-rw-r--r--media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c408
1 files changed, 408 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c
new file mode 100644
index 0000000000..b99bac66cd
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/highbd_sad_neon.c
@@ -0,0 +1,408 @@
+/*
+ * Copyright (c) 2022 The WebM project authors. 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.
+ */
+
+#include <arm_neon.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+
+static INLINE uint32_t highbd_sad4xh_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_uint32x4(sum);
+}
+
+static INLINE uint32_t highbd_sad8xh_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_uint16x8(sum);
+}
+
+static INLINE uint32_t highbd_sad16xh_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, s1, r0, r1;
+ uint16x8_t diff0, diff1;
+
+ s0 = vld1q_u16(src16_ptr);
+ r0 = vld1q_u16(ref16_ptr);
+ diff0 = vabdq_u16(s0, r0);
+ sum[0] = vpadalq_u16(sum[0], diff0);
+
+ s1 = vld1q_u16(src16_ptr + 8);
+ r1 = vld1q_u16(ref16_ptr + 8);
+ 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_uint32x4(sum[0]);
+}
+
+static INLINE uint32_t highbd_sadwxh_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, s1, s2, s3, r0, r1, r2, r3;
+ uint16x8_t diff0, diff1, diff2, diff3;
+
+ s0 = vld1q_u16(src16_ptr + j);
+ r0 = vld1q_u16(ref16_ptr + j);
+ diff0 = vabdq_u16(s0, r0);
+ sum[0] = vpadalq_u16(sum[0], diff0);
+
+ s1 = vld1q_u16(src16_ptr + j + 8);
+ r1 = vld1q_u16(ref16_ptr + j + 8);
+ diff1 = vabdq_u16(s1, r1);
+ sum[1] = vpadalq_u16(sum[1], diff1);
+
+ s2 = vld1q_u16(src16_ptr + j + 16);
+ r2 = vld1q_u16(ref16_ptr + j + 16);
+ diff2 = vabdq_u16(s2, r2);
+ sum[2] = vpadalq_u16(sum[2], diff2);
+
+ s3 = vld1q_u16(src16_ptr + j + 24);
+ r3 = vld1q_u16(ref16_ptr + j + 24);
+ 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_uint32x4(sum[0]);
+}
+
+static INLINE unsigned int highbd_sad64xh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h) {
+ return highbd_sadwxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, h);
+}
+
+static INLINE unsigned int highbd_sad32xh_neon(const uint8_t *src_ptr,
+ int src_stride,
+ const uint8_t *ref_ptr,
+ int ref_stride, int h) {
+ return highbd_sadwxh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, h);
+}
+
+#define HBD_SAD_WXH_NEON(w, h) \
+ unsigned int vpx_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_neon(src, src_stride, ref, ref_stride, (h)); \
+ }
+
+HBD_SAD_WXH_NEON(4, 4)
+HBD_SAD_WXH_NEON(4, 8)
+
+HBD_SAD_WXH_NEON(8, 4)
+HBD_SAD_WXH_NEON(8, 8)
+HBD_SAD_WXH_NEON(8, 16)
+
+HBD_SAD_WXH_NEON(16, 8)
+HBD_SAD_WXH_NEON(16, 16)
+HBD_SAD_WXH_NEON(16, 32)
+
+HBD_SAD_WXH_NEON(32, 16)
+HBD_SAD_WXH_NEON(32, 32)
+HBD_SAD_WXH_NEON(32, 64)
+
+HBD_SAD_WXH_NEON(64, 32)
+HBD_SAD_WXH_NEON(64, 64)
+
+#undef HBD_SAD_WXH_NEON
+
+#define HBD_SAD_SKIP_WXH_NEON(w, h) \
+ unsigned int vpx_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_neon(src, 2 * src_stride, ref, \
+ 2 * ref_stride, (h) / 2); \
+ }
+
+HBD_SAD_SKIP_WXH_NEON(4, 4)
+HBD_SAD_SKIP_WXH_NEON(4, 8)
+
+HBD_SAD_SKIP_WXH_NEON(8, 4)
+HBD_SAD_SKIP_WXH_NEON(8, 8)
+HBD_SAD_SKIP_WXH_NEON(8, 16)
+
+HBD_SAD_SKIP_WXH_NEON(16, 8)
+HBD_SAD_SKIP_WXH_NEON(16, 16)
+HBD_SAD_SKIP_WXH_NEON(16, 32)
+
+HBD_SAD_SKIP_WXH_NEON(32, 16)
+HBD_SAD_SKIP_WXH_NEON(32, 32)
+HBD_SAD_SKIP_WXH_NEON(32, 64)
+
+HBD_SAD_SKIP_WXH_NEON(64, 32)
+HBD_SAD_SKIP_WXH_NEON(64, 64)
+
+#undef HBD_SAD_SKIP_WXH_NEON
+
+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_uint32x4(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_uint32x4(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_uint32x4(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_uint32x4(sum[0]);
+}
+
+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 vpx_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)
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-06 15:52:37 +0000