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-rw-r--r--third_party/aom/aom_dsp/x86/highbd_variance_sse2.c735
1 files changed, 735 insertions, 0 deletions
diff --git a/third_party/aom/aom_dsp/x86/highbd_variance_sse2.c b/third_party/aom/aom_dsp/x86/highbd_variance_sse2.c
new file mode 100644
index 0000000000..e897aab645
--- /dev/null
+++ b/third_party/aom/aom_dsp/x86/highbd_variance_sse2.c
@@ -0,0 +1,735 @@
+/*
+ * Copyright (c) 2016, 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 <assert.h>
+#include <emmintrin.h> // SSE2
+
+#include "config/aom_config.h"
+#include "config/aom_dsp_rtcd.h"
+
+#include "aom_dsp/x86/synonyms.h"
+#include "aom_ports/mem.h"
+
+#include "av1/common/filter.h"
+#include "av1/common/reconinter.h"
+
+typedef uint32_t (*high_variance_fn_t)(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride,
+ uint32_t *sse, int *sum);
+
+uint32_t aom_highbd_calc8x8var_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride,
+ uint32_t *sse, int *sum);
+
+uint32_t aom_highbd_calc16x16var_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride,
+ uint32_t *sse, int *sum);
+
+static void highbd_8_variance_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum,
+ high_variance_fn_t var_fn, int block_size) {
+ int i, j;
+
+ *sse = 0;
+ *sum = 0;
+
+ for (i = 0; i < h; i += block_size) {
+ for (j = 0; j < w; j += block_size) {
+ unsigned int sse0;
+ int sum0;
+ var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j,
+ ref_stride, &sse0, &sum0);
+ *sse += sse0;
+ *sum += sum0;
+ }
+ }
+}
+
+static void highbd_10_variance_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum,
+ high_variance_fn_t var_fn, int block_size) {
+ int i, j;
+ uint64_t sse_long = 0;
+ int32_t sum_long = 0;
+
+ for (i = 0; i < h; i += block_size) {
+ for (j = 0; j < w; j += block_size) {
+ unsigned int sse0;
+ int sum0;
+ var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j,
+ ref_stride, &sse0, &sum0);
+ sse_long += sse0;
+ sum_long += sum0;
+ }
+ }
+ *sum = ROUND_POWER_OF_TWO(sum_long, 2);
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 4);
+}
+
+static void highbd_12_variance_sse2(const uint16_t *src, int src_stride,
+ const uint16_t *ref, int ref_stride, int w,
+ int h, uint32_t *sse, int *sum,
+ high_variance_fn_t var_fn, int block_size) {
+ int i, j;
+ uint64_t sse_long = 0;
+ int32_t sum_long = 0;
+
+ for (i = 0; i < h; i += block_size) {
+ for (j = 0; j < w; j += block_size) {
+ unsigned int sse0;
+ int sum0;
+ var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j,
+ ref_stride, &sse0, &sum0);
+ sse_long += sse0;
+ sum_long += sum0;
+ }
+ }
+ *sum = ROUND_POWER_OF_TWO(sum_long, 4);
+ *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8);
+}
+
+#define VAR_FN(w, h, block_size, shift) \
+ uint32_t aom_highbd_8_variance##w##x##h##_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ highbd_8_variance_sse2( \
+ src, src_stride, ref, ref_stride, w, h, sse, &sum, \
+ aom_highbd_calc##block_size##x##block_size##var_sse2, block_size); \
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> shift); \
+ } \
+ \
+ uint32_t aom_highbd_10_variance##w##x##h##_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ highbd_10_variance_sse2( \
+ src, src_stride, ref, ref_stride, w, h, sse, &sum, \
+ aom_highbd_calc##block_size##x##block_size##var_sse2, block_size); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) >> shift); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ } \
+ \
+ uint32_t aom_highbd_12_variance##w##x##h##_sse2( \
+ const uint8_t *src8, int src_stride, const uint8_t *ref8, \
+ int ref_stride, uint32_t *sse) { \
+ int sum; \
+ int64_t var; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); \
+ highbd_12_variance_sse2( \
+ src, src_stride, ref, ref_stride, w, h, sse, &sum, \
+ aom_highbd_calc##block_size##x##block_size##var_sse2, block_size); \
+ var = (int64_t)(*sse) - (((int64_t)sum * sum) >> shift); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+VAR_FN(128, 128, 16, 14)
+VAR_FN(128, 64, 16, 13)
+VAR_FN(64, 128, 16, 13)
+VAR_FN(64, 64, 16, 12)
+VAR_FN(64, 32, 16, 11)
+VAR_FN(32, 64, 16, 11)
+VAR_FN(32, 32, 16, 10)
+VAR_FN(32, 16, 16, 9)
+VAR_FN(16, 32, 16, 9)
+VAR_FN(16, 16, 16, 8)
+VAR_FN(16, 8, 8, 7)
+VAR_FN(8, 16, 8, 7)
+VAR_FN(8, 8, 8, 6)
+VAR_FN(8, 32, 8, 8)
+VAR_FN(32, 8, 8, 8)
+VAR_FN(16, 64, 16, 10)
+VAR_FN(64, 16, 16, 10)
+
+#undef VAR_FN
+
+unsigned int aom_highbd_8_mse16x16_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_8_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum,
+ aom_highbd_calc16x16var_sse2, 16);
+ return *sse;
+}
+
+unsigned int aom_highbd_10_mse16x16_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_10_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum,
+ aom_highbd_calc16x16var_sse2, 16);
+ return *sse;
+}
+
+unsigned int aom_highbd_12_mse16x16_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_12_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum,
+ aom_highbd_calc16x16var_sse2, 16);
+ return *sse;
+}
+
+unsigned int aom_highbd_8_mse8x8_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_8_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum,
+ aom_highbd_calc8x8var_sse2, 8);
+ return *sse;
+}
+
+unsigned int aom_highbd_10_mse8x8_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_10_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum,
+ aom_highbd_calc8x8var_sse2, 8);
+ return *sse;
+}
+
+unsigned int aom_highbd_12_mse8x8_sse2(const uint8_t *src8, int src_stride,
+ const uint8_t *ref8, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ highbd_12_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum,
+ aom_highbd_calc8x8var_sse2, 8);
+ return *sse;
+}
+
+// The 2 unused parameters are place holders for PIC enabled build.
+// These definitions are for functions defined in
+// highbd_subpel_variance_impl_sse2.asm
+#define DECL(w, opt) \
+ int aom_highbd_sub_pixel_variance##w##xh_##opt( \
+ const uint16_t *src, ptrdiff_t src_stride, int x_offset, int y_offset, \
+ const uint16_t *dst, ptrdiff_t dst_stride, int height, \
+ unsigned int *sse, void *unused0, void *unused);
+#define DECLS(opt) \
+ DECL(8, opt) \
+ DECL(16, opt)
+
+DECLS(sse2)
+
+#undef DECLS
+#undef DECL
+
+#define FN(w, h, wf, wlog2, hlog2, opt, cast) \
+ uint32_t aom_highbd_8_sub_pixel_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr) { \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ int se = 0; \
+ unsigned int sse = 0; \
+ unsigned int sse2; \
+ int row_rep = (w > 64) ? 2 : 1; \
+ for (int wd_64 = 0; wd_64 < row_rep; wd_64++) { \
+ src += wd_64 * 64; \
+ dst += wd_64 * 64; \
+ int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse2, \
+ NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf, \
+ dst_stride, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf, \
+ dst_stride, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ } \
+ } \
+ } \
+ *sse_ptr = sse; \
+ return sse - (uint32_t)((cast se * se) >> (wlog2 + hlog2)); \
+ } \
+ \
+ uint32_t aom_highbd_10_sub_pixel_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr) { \
+ int64_t var; \
+ uint32_t sse; \
+ uint64_t long_sse = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ int se = 0; \
+ int row_rep = (w > 64) ? 2 : 1; \
+ for (int wd_64 = 0; wd_64 < row_rep; wd_64++) { \
+ src += wd_64 * 64; \
+ dst += wd_64 * 64; \
+ int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse, NULL, \
+ NULL); \
+ se += se2; \
+ long_sse += sse; \
+ if (w > wf) { \
+ uint32_t sse2; \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf, \
+ dst_stride, h, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf, \
+ dst_stride, h, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ } \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 2); \
+ sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 4); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ } \
+ \
+ uint32_t aom_highbd_12_sub_pixel_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr) { \
+ int start_row; \
+ uint32_t sse; \
+ int se = 0; \
+ int64_t var; \
+ uint64_t long_sse = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ int row_rep = (w > 64) ? 2 : 1; \
+ for (start_row = 0; start_row < h; start_row += 16) { \
+ uint32_t sse2; \
+ int height = h - start_row < 16 ? h - start_row : 16; \
+ uint16_t *src_tmp = src + (start_row * src_stride); \
+ uint16_t *dst_tmp = dst + (start_row * dst_stride); \
+ for (int wd_64 = 0; wd_64 < row_rep; wd_64++) { \
+ src_tmp += wd_64 * 64; \
+ dst_tmp += wd_64 * 64; \
+ int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src_tmp, src_stride, x_offset, y_offset, dst_tmp, dst_stride, \
+ height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src_tmp + wf, src_stride, x_offset, y_offset, dst_tmp + wf, \
+ dst_stride, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src_tmp + 2 * wf, src_stride, x_offset, y_offset, \
+ dst_tmp + 2 * wf, dst_stride, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src_tmp + 3 * wf, src_stride, x_offset, y_offset, \
+ dst_tmp + 3 * wf, dst_stride, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ } \
+ } \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 4); \
+ sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 8); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+#define FNS(opt) \
+ FN(128, 128, 16, 7, 7, opt, (int64_t)) \
+ FN(128, 64, 16, 7, 6, opt, (int64_t)) \
+ FN(64, 128, 16, 6, 7, opt, (int64_t)) \
+ FN(64, 64, 16, 6, 6, opt, (int64_t)) \
+ FN(64, 32, 16, 6, 5, opt, (int64_t)) \
+ FN(32, 64, 16, 5, 6, opt, (int64_t)) \
+ FN(32, 32, 16, 5, 5, opt, (int64_t)) \
+ FN(32, 16, 16, 5, 4, opt, (int64_t)) \
+ FN(16, 32, 16, 4, 5, opt, (int64_t)) \
+ FN(16, 16, 16, 4, 4, opt, (int64_t)) \
+ FN(16, 8, 16, 4, 3, opt, (int64_t)) \
+ FN(8, 16, 8, 3, 4, opt, (int64_t)) \
+ FN(8, 8, 8, 3, 3, opt, (int64_t)) \
+ FN(8, 4, 8, 3, 2, opt, (int64_t)) \
+ FN(16, 4, 16, 4, 2, opt, (int64_t)) \
+ FN(8, 32, 8, 3, 5, opt, (int64_t)) \
+ FN(32, 8, 16, 5, 3, opt, (int64_t)) \
+ FN(16, 64, 16, 4, 6, opt, (int64_t)) \
+ FN(64, 16, 16, 6, 4, opt, (int64_t))
+
+FNS(sse2)
+
+#undef FNS
+#undef FN
+
+// The 2 unused parameters are place holders for PIC enabled build.
+#define DECL(w, opt) \
+ int aom_highbd_sub_pixel_avg_variance##w##xh_##opt( \
+ const uint16_t *src, ptrdiff_t src_stride, int x_offset, int y_offset, \
+ const uint16_t *dst, ptrdiff_t dst_stride, const uint16_t *sec, \
+ ptrdiff_t sec_stride, int height, unsigned int *sse, void *unused0, \
+ void *unused);
+#define DECLS(opt) \
+ DECL(16, opt) \
+ DECL(8, opt)
+
+DECLS(sse2)
+#undef DECL
+#undef DECLS
+
+#define FN(w, h, wf, wlog2, hlog2, opt, cast) \
+ uint32_t aom_highbd_8_sub_pixel_avg_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr, \
+ const uint8_t *sec8) { \
+ uint32_t sse; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(sec8); \
+ int se = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, dst, dst_stride, sec, w, h, &sse, \
+ NULL, NULL); \
+ if (w > wf) { \
+ uint32_t sse2; \
+ int se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride, \
+ sec + wf, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf, \
+ dst_stride, sec + 2 * wf, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf, \
+ dst_stride, sec + 3 * wf, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ } \
+ } \
+ *sse_ptr = sse; \
+ return sse - (uint32_t)((cast se * se) >> (wlog2 + hlog2)); \
+ } \
+ \
+ uint32_t aom_highbd_10_sub_pixel_avg_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr, \
+ const uint8_t *sec8) { \
+ int64_t var; \
+ uint32_t sse; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(sec8); \
+ int se = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, dst, dst_stride, sec, w, h, &sse, \
+ NULL, NULL); \
+ if (w > wf) { \
+ uint32_t sse2; \
+ int se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride, \
+ sec + wf, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf, \
+ dst_stride, sec + 2 * wf, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf, \
+ dst_stride, sec + 3 * wf, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 2); \
+ sse = ROUND_POWER_OF_TWO(sse, 4); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ } \
+ \
+ uint32_t aom_highbd_12_sub_pixel_avg_variance##w##x##h##_##opt( \
+ const uint8_t *src8, int src_stride, int x_offset, int y_offset, \
+ const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr, \
+ const uint8_t *sec8) { \
+ int start_row; \
+ int64_t var; \
+ uint32_t sse; \
+ int se = 0; \
+ uint64_t long_sse = 0; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ uint16_t *sec = CONVERT_TO_SHORTPTR(sec8); \
+ for (start_row = 0; start_row < h; start_row += 16) { \
+ uint32_t sse2; \
+ int height = h - start_row < 16 ? h - start_row : 16; \
+ int se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + (start_row * src_stride), src_stride, x_offset, y_offset, \
+ dst + (start_row * dst_stride), dst_stride, sec + (start_row * w), \
+ w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf) { \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + wf + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + wf + (start_row * dst_stride), dst_stride, \
+ sec + wf + (start_row * w), w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 2 * wf + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 2 * wf + (start_row * dst_stride), dst_stride, \
+ sec + 2 * wf + (start_row * w), w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 3 * wf + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 3 * wf + (start_row * dst_stride), dst_stride, \
+ sec + 3 * wf + (start_row * w), w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ } \
+ } \
+ } \
+ se = ROUND_POWER_OF_TWO(se, 4); \
+ sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 8); \
+ *sse_ptr = sse; \
+ var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2)); \
+ return (var >= 0) ? (uint32_t)var : 0; \
+ }
+
+#define FNS(opt) \
+ FN(64, 64, 16, 6, 6, opt, (int64_t)) \
+ FN(64, 32, 16, 6, 5, opt, (int64_t)) \
+ FN(32, 64, 16, 5, 6, opt, (int64_t)) \
+ FN(32, 32, 16, 5, 5, opt, (int64_t)) \
+ FN(32, 16, 16, 5, 4, opt, (int64_t)) \
+ FN(16, 32, 16, 4, 5, opt, (int64_t)) \
+ FN(16, 16, 16, 4, 4, opt, (int64_t)) \
+ FN(16, 8, 16, 4, 3, opt, (int64_t)) \
+ FN(8, 16, 8, 3, 4, opt, (int64_t)) \
+ FN(8, 8, 8, 3, 3, opt, (int64_t)) \
+ FN(8, 4, 8, 3, 2, opt, (int64_t)) \
+ FN(16, 4, 16, 4, 2, opt, (int64_t)) \
+ FN(8, 32, 8, 3, 5, opt, (int64_t)) \
+ FN(32, 8, 16, 5, 3, opt, (int64_t)) \
+ FN(16, 64, 16, 4, 6, opt, (int64_t)) \
+ FN(64, 16, 16, 6, 4, opt, (int64_t))
+
+FNS(sse2)
+
+#undef FNS
+#undef FN
+
+static INLINE void highbd_compute_dist_wtd_comp_avg(__m128i *p0, __m128i *p1,
+ const __m128i *w0,
+ const __m128i *w1,
+ const __m128i *r,
+ void *const result) {
+ assert(DIST_PRECISION_BITS <= 4);
+ __m128i mult0 = _mm_mullo_epi16(*p0, *w0);
+ __m128i mult1 = _mm_mullo_epi16(*p1, *w1);
+ __m128i sum = _mm_adds_epu16(mult0, mult1);
+ __m128i round = _mm_adds_epu16(sum, *r);
+ __m128i shift = _mm_srli_epi16(round, DIST_PRECISION_BITS);
+
+ xx_storeu_128(result, shift);
+}
+
+void aom_highbd_dist_wtd_comp_avg_pred_sse2(
+ uint8_t *comp_pred8, const uint8_t *pred8, int width, int height,
+ const uint8_t *ref8, int ref_stride,
+ const DIST_WTD_COMP_PARAMS *jcp_param) {
+ int i;
+ const int16_t wt0 = (int16_t)jcp_param->fwd_offset;
+ const int16_t wt1 = (int16_t)jcp_param->bck_offset;
+ const __m128i w0 = _mm_set1_epi16(wt0);
+ const __m128i w1 = _mm_set1_epi16(wt1);
+ const int16_t round = (int16_t)((1 << DIST_PRECISION_BITS) >> 1);
+ const __m128i r = _mm_set1_epi16(round);
+ uint16_t *pred = CONVERT_TO_SHORTPTR(pred8);
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ uint16_t *comp_pred = CONVERT_TO_SHORTPTR(comp_pred8);
+
+ if (width >= 8) {
+ // Read 8 pixels one row at a time
+ assert(!(width & 7));
+ for (i = 0; i < height; ++i) {
+ int j;
+ for (j = 0; j < width; j += 8) {
+ __m128i p0 = xx_loadu_128(ref);
+ __m128i p1 = xx_loadu_128(pred);
+
+ highbd_compute_dist_wtd_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred);
+
+ comp_pred += 8;
+ pred += 8;
+ ref += 8;
+ }
+ ref += ref_stride - width;
+ }
+ } else {
+ // Read 4 pixels two rows at a time
+ assert(!(width & 3));
+ for (i = 0; i < height; i += 2) {
+ __m128i p0_0 = xx_loadl_64(ref + 0 * ref_stride);
+ __m128i p0_1 = xx_loadl_64(ref + 1 * ref_stride);
+ __m128i p0 = _mm_unpacklo_epi64(p0_0, p0_1);
+ __m128i p1 = xx_loadu_128(pred);
+
+ highbd_compute_dist_wtd_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred);
+
+ comp_pred += 8;
+ pred += 8;
+ ref += 2 * ref_stride;
+ }
+ }
+}
+
+uint64_t aom_mse_4xh_16bit_highbd_sse2(uint16_t *dst, int dstride,
+ uint16_t *src, int sstride, int h) {
+ uint64_t sum = 0;
+ __m128i reg0_4x16, reg1_4x16;
+ __m128i src_8x16;
+ __m128i dst_8x16;
+ __m128i res0_4x32, res1_4x32, res0_4x64, res1_4x64, res2_4x64, res3_4x64;
+ __m128i sub_result_8x16;
+ const __m128i zeros = _mm_setzero_si128();
+ __m128i square_result = _mm_setzero_si128();
+ for (int i = 0; i < h; i += 2) {
+ reg0_4x16 = _mm_loadl_epi64((__m128i const *)(&dst[(i + 0) * dstride]));
+ reg1_4x16 = _mm_loadl_epi64((__m128i const *)(&dst[(i + 1) * dstride]));
+ dst_8x16 = _mm_unpacklo_epi64(reg0_4x16, reg1_4x16);
+
+ reg0_4x16 = _mm_loadl_epi64((__m128i const *)(&src[(i + 0) * sstride]));
+ reg1_4x16 = _mm_loadl_epi64((__m128i const *)(&src[(i + 1) * sstride]));
+ src_8x16 = _mm_unpacklo_epi64(reg0_4x16, reg1_4x16);
+
+ sub_result_8x16 = _mm_sub_epi16(src_8x16, dst_8x16);
+
+ res0_4x32 = _mm_unpacklo_epi16(sub_result_8x16, zeros);
+ res1_4x32 = _mm_unpackhi_epi16(sub_result_8x16, zeros);
+
+ res0_4x32 = _mm_madd_epi16(res0_4x32, res0_4x32);
+ res1_4x32 = _mm_madd_epi16(res1_4x32, res1_4x32);
+
+ res0_4x64 = _mm_unpacklo_epi32(res0_4x32, zeros);
+ res1_4x64 = _mm_unpackhi_epi32(res0_4x32, zeros);
+ res2_4x64 = _mm_unpacklo_epi32(res1_4x32, zeros);
+ res3_4x64 = _mm_unpackhi_epi32(res1_4x32, zeros);
+
+ square_result = _mm_add_epi64(
+ square_result,
+ _mm_add_epi64(
+ _mm_add_epi64(_mm_add_epi64(res0_4x64, res1_4x64), res2_4x64),
+ res3_4x64));
+ }
+
+ const __m128i sum_1x64 =
+ _mm_add_epi64(square_result, _mm_srli_si128(square_result, 8));
+ xx_storel_64(&sum, sum_1x64);
+ return sum;
+}
+
+uint64_t aom_mse_8xh_16bit_highbd_sse2(uint16_t *dst, int dstride,
+ uint16_t *src, int sstride, int h) {
+ uint64_t sum = 0;
+ __m128i src_8x16;
+ __m128i dst_8x16;
+ __m128i res0_4x32, res1_4x32, res0_4x64, res1_4x64, res2_4x64, res3_4x64;
+ __m128i sub_result_8x16;
+ const __m128i zeros = _mm_setzero_si128();
+ __m128i square_result = _mm_setzero_si128();
+
+ for (int i = 0; i < h; i++) {
+ dst_8x16 = _mm_loadu_si128((__m128i *)&dst[i * dstride]);
+ src_8x16 = _mm_loadu_si128((__m128i *)&src[i * sstride]);
+
+ sub_result_8x16 = _mm_sub_epi16(src_8x16, dst_8x16);
+
+ res0_4x32 = _mm_unpacklo_epi16(sub_result_8x16, zeros);
+ res1_4x32 = _mm_unpackhi_epi16(sub_result_8x16, zeros);
+
+ res0_4x32 = _mm_madd_epi16(res0_4x32, res0_4x32);
+ res1_4x32 = _mm_madd_epi16(res1_4x32, res1_4x32);
+
+ res0_4x64 = _mm_unpacklo_epi32(res0_4x32, zeros);
+ res1_4x64 = _mm_unpackhi_epi32(res0_4x32, zeros);
+ res2_4x64 = _mm_unpacklo_epi32(res1_4x32, zeros);
+ res3_4x64 = _mm_unpackhi_epi32(res1_4x32, zeros);
+
+ square_result = _mm_add_epi64(
+ square_result,
+ _mm_add_epi64(
+ _mm_add_epi64(_mm_add_epi64(res0_4x64, res1_4x64), res2_4x64),
+ res3_4x64));
+ }
+
+ const __m128i sum_1x64 =
+ _mm_add_epi64(square_result, _mm_srli_si128(square_result, 8));
+ xx_storel_64(&sum, sum_1x64);
+ return sum;
+}
+
+uint64_t aom_mse_wxh_16bit_highbd_sse2(uint16_t *dst, int dstride,
+ uint16_t *src, int sstride, int w,
+ int h) {
+ assert((w == 8 || w == 4) && (h == 8 || h == 4) &&
+ "w=8/4 and h=8/4 must satisfy");
+ switch (w) {
+ case 4: return aom_mse_4xh_16bit_highbd_sse2(dst, dstride, src, sstride, h);
+ case 8: return aom_mse_8xh_16bit_highbd_sse2(dst, dstride, src, sstride, h);
+ default: assert(0 && "unsupported width"); return -1;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-27 19:54:58 +0000