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-rw-r--r--third_party/aom/aom_dsp/x86/highbd_variance_sse2.c868
1 files changed, 868 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..47b052abc9
--- /dev/null
+++ b/third_party/aom/aom_dsp/x86/highbd_variance_sse2.c
@@ -0,0 +1,868 @@
+/*
+ * 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 "config/av1_rtcd.h"
+
+#include "aom_dsp/x86/synonyms.h"
+
+#include "aom_ports/mem.h"
+
+#include "av1/common/filter.h"
+#include "av1/common/onyxc_int.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 HIGH_GET_VAR(S) \
+ void aom_highbd_get##S##x##S##var_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); \
+ aom_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \
+ sum); \
+ } \
+ \
+ void aom_highbd_10_get##S##x##S##var_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); \
+ aom_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \
+ sum); \
+ *sum = ROUND_POWER_OF_TWO(*sum, 2); \
+ *sse = ROUND_POWER_OF_TWO(*sse, 4); \
+ } \
+ \
+ void aom_highbd_12_get##S##x##S##var_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); \
+ aom_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \
+ sum); \
+ *sum = ROUND_POWER_OF_TWO(*sum, 4); \
+ *sse = ROUND_POWER_OF_TWO(*sse, 8); \
+ }
+
+HIGH_GET_VAR(16);
+HIGH_GET_VAR(8);
+
+#undef HIGH_GET_VAR
+
+#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(16, 4, 16, 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) { \
+ uint32_t sse; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ int se = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse, NULL, \
+ NULL); \
+ if (w > wf) { \
+ unsigned int sse2; \
+ int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, dst + 48, 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; \
+ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \
+ int se = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse, NULL, \
+ NULL); \
+ if (w > wf) { \
+ uint32_t sse2; \
+ int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, h, \
+ &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, dst + 48, dst_stride, 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_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); \
+ 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_variance##wf##xh_##opt( \
+ src + (start_row * src_stride), src_stride, x_offset, y_offset, \
+ dst + (start_row * dst_stride), dst_stride, height, &sse2, NULL, \
+ NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ if (w > wf) { \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 16 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 16 + (start_row * dst_stride), 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 + 32 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 32 + (start_row * dst_stride), dst_stride, \
+ height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \
+ src + 48 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 48 + (start_row * dst_stride), 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(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 + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, \
+ sec + 16, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, \
+ sec + 32, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, dst + 48, dst_stride, \
+ sec + 48, 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 + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, \
+ sec + 16, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ if (w > wf * 2) { \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, \
+ sec + 32, w, h, &sse2, NULL, NULL); \
+ se += se2; \
+ sse += sse2; \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 48, src_stride, x_offset, y_offset, dst + 48, dst_stride, \
+ sec + 48, 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 + 16 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 16 + (start_row * dst_stride), dst_stride, \
+ sec + 16 + (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 + 32 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 32 + (start_row * dst_stride), dst_stride, \
+ sec + 32 + (start_row * w), w, height, &sse2, NULL, NULL); \
+ se += se2; \
+ long_sse += sse2; \
+ se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \
+ src + 48 + (start_row * src_stride), src_stride, x_offset, \
+ y_offset, dst + 48 + (start_row * dst_stride), dst_stride, \
+ sec + 48 + (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
+
+void aom_highbd_upsampled_pred_sse2(MACROBLOCKD *xd,
+ const struct AV1Common *const cm,
+ int mi_row, int mi_col, const MV *const mv,
+ uint8_t *comp_pred8, int width, int height,
+ int subpel_x_q3, int subpel_y_q3,
+ const uint8_t *ref8, int ref_stride, int bd,
+ int subpel_search) {
+ // expect xd == NULL only in tests
+ if (xd != NULL) {
+ const MB_MODE_INFO *mi = xd->mi[0];
+ const int ref_num = 0;
+ const int is_intrabc = is_intrabc_block(mi);
+ const struct scale_factors *const sf =
+ is_intrabc ? &cm->sf_identity : &xd->block_refs[ref_num]->sf;
+ const int is_scaled = av1_is_scaled(sf);
+
+ if (is_scaled) {
+ // Note: This is mostly a copy from the >=8X8 case in
+ // build_inter_predictors() function, with some small tweaks.
+ // Some assumptions.
+ const int plane = 0;
+
+ // Get pre-requisites.
+ const struct macroblockd_plane *const pd = &xd->plane[plane];
+ const int ssx = pd->subsampling_x;
+ const int ssy = pd->subsampling_y;
+ assert(ssx == 0 && ssy == 0);
+ const struct buf_2d *const dst_buf = &pd->dst;
+ const struct buf_2d *const pre_buf =
+ is_intrabc ? dst_buf : &pd->pre[ref_num];
+ const int mi_x = mi_col * MI_SIZE;
+ const int mi_y = mi_row * MI_SIZE;
+
+ // Calculate subpel_x/y and x/y_step.
+ const int row_start = 0; // Because ss_y is 0.
+ const int col_start = 0; // Because ss_x is 0.
+ const int pre_x = (mi_x + MI_SIZE * col_start) >> ssx;
+ const int pre_y = (mi_y + MI_SIZE * row_start) >> ssy;
+ int orig_pos_y = pre_y << SUBPEL_BITS;
+ orig_pos_y += mv->row * (1 << (1 - ssy));
+ int orig_pos_x = pre_x << SUBPEL_BITS;
+ orig_pos_x += mv->col * (1 << (1 - ssx));
+ int pos_y = sf->scale_value_y(orig_pos_y, sf);
+ int pos_x = sf->scale_value_x(orig_pos_x, sf);
+ pos_x += SCALE_EXTRA_OFF;
+ pos_y += SCALE_EXTRA_OFF;
+
+ const int top = -AOM_LEFT_TOP_MARGIN_SCALED(ssy);
+ const int left = -AOM_LEFT_TOP_MARGIN_SCALED(ssx);
+ const int bottom = (pre_buf->height + AOM_INTERP_EXTEND)
+ << SCALE_SUBPEL_BITS;
+ const int right = (pre_buf->width + AOM_INTERP_EXTEND)
+ << SCALE_SUBPEL_BITS;
+ pos_y = clamp(pos_y, top, bottom);
+ pos_x = clamp(pos_x, left, right);
+
+ const uint8_t *const pre =
+ pre_buf->buf0 + (pos_y >> SCALE_SUBPEL_BITS) * pre_buf->stride +
+ (pos_x >> SCALE_SUBPEL_BITS);
+ const SubpelParams subpel_params = { sf->x_step_q4, sf->y_step_q4,
+ pos_x & SCALE_SUBPEL_MASK,
+ pos_y & SCALE_SUBPEL_MASK };
+
+ // Get warp types.
+ const WarpedMotionParams *const wm =
+ &xd->global_motion[mi->ref_frame[ref_num]];
+ const int is_global = is_global_mv_block(mi, wm->wmtype);
+ WarpTypesAllowed warp_types;
+ warp_types.global_warp_allowed = is_global;
+ warp_types.local_warp_allowed = mi->motion_mode == WARPED_CAUSAL;
+
+ // Get convolve parameters.
+ ConvolveParams conv_params = get_conv_params(0, plane, xd->bd);
+ const InterpFilters filters =
+ av1_broadcast_interp_filter(EIGHTTAP_REGULAR);
+
+ // Get the inter predictor.
+ const int build_for_obmc = 0;
+ av1_make_inter_predictor(pre, pre_buf->stride, comp_pred8, width,
+ &subpel_params, sf, width, height, &conv_params,
+ filters, &warp_types, mi_x >> pd->subsampling_x,
+ mi_y >> pd->subsampling_y, plane, ref_num, mi,
+ build_for_obmc, xd, cm->allow_warped_motion);
+ return;
+ }
+ }
+
+ const InterpFilterParams *filter =
+ (subpel_search == 1)
+ ? av1_get_4tap_interp_filter_params(EIGHTTAP_REGULAR)
+ : av1_get_interp_filter_params_with_block_size(EIGHTTAP_REGULAR, 8);
+
+ if (!subpel_x_q3 && !subpel_y_q3) {
+ uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
+ uint16_t *comp_pred = CONVERT_TO_SHORTPTR(comp_pred8);
+ if (width >= 8) {
+ int i;
+ assert(!(width & 7));
+ /*Read 8 pixels one row at a time.*/
+ for (i = 0; i < height; i++) {
+ int j;
+ for (j = 0; j < width; j += 8) {
+ __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
+ _mm_storeu_si128((__m128i *)comp_pred, s0);
+ comp_pred += 8;
+ ref += 8;
+ }
+ ref += ref_stride - width;
+ }
+ } else {
+ int i;
+ assert(!(width & 3));
+ /*Read 4 pixels two rows at a time.*/
+ for (i = 0; i < height; i += 2) {
+ __m128i s0 = _mm_loadl_epi64((const __m128i *)ref);
+ __m128i s1 = _mm_loadl_epi64((const __m128i *)(ref + ref_stride));
+ __m128i t0 = _mm_unpacklo_epi64(s0, s1);
+ _mm_storeu_si128((__m128i *)comp_pred, t0);
+ comp_pred += 8;
+ ref += 2 * ref_stride;
+ }
+ }
+ } else if (!subpel_y_q3) {
+ const int16_t *const kernel =
+ av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1);
+ aom_highbd_convolve8_horiz(ref8, ref_stride, comp_pred8, width, kernel, 16,
+ NULL, -1, width, height, bd);
+ } else if (!subpel_x_q3) {
+ const int16_t *const kernel =
+ av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1);
+ aom_highbd_convolve8_vert(ref8, ref_stride, comp_pred8, width, NULL, -1,
+ kernel, 16, width, height, bd);
+ } else {
+ DECLARE_ALIGNED(16, uint16_t,
+ temp[((MAX_SB_SIZE + 16) + 16) * MAX_SB_SIZE]);
+ const int16_t *const kernel_x =
+ av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1);
+ const int16_t *const kernel_y =
+ av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1);
+ const int intermediate_height =
+ (((height - 1) * 8 + subpel_y_q3) >> 3) + filter->taps;
+ assert(intermediate_height <= (MAX_SB_SIZE * 2 + 16) + 16);
+ aom_highbd_convolve8_horiz(ref8 - ref_stride * ((filter->taps >> 1) - 1),
+ ref_stride, CONVERT_TO_BYTEPTR(temp),
+ MAX_SB_SIZE, kernel_x, 16, NULL, -1, width,
+ intermediate_height, bd);
+ aom_highbd_convolve8_vert(
+ CONVERT_TO_BYTEPTR(temp + MAX_SB_SIZE * ((filter->taps >> 1) - 1)),
+ MAX_SB_SIZE, comp_pred8, width, NULL, -1, kernel_y, 16, width, height,
+ bd);
+ }
+}
+
+void aom_highbd_comp_avg_upsampled_pred_sse2(
+ MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,
+ const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width,
+ int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8,
+ int ref_stride, int bd, int subpel_search) {
+ aom_highbd_upsampled_pred(xd, cm, mi_row, mi_col, mv, comp_pred8, width,
+ height, subpel_x_q3, subpel_y_q3, ref8, ref_stride,
+ bd, subpel_search);
+ uint16_t *pred = CONVERT_TO_SHORTPTR(pred8);
+ uint16_t *comp_pred16 = CONVERT_TO_SHORTPTR(comp_pred8);
+ /*The total number of pixels must be a multiple of 8 (e.g., 4x4).*/
+ assert(!(width * height & 7));
+ int n = width * height >> 3;
+ for (int i = 0; i < n; i++) {
+ __m128i s0 = _mm_loadu_si128((const __m128i *)comp_pred16);
+ __m128i p0 = _mm_loadu_si128((const __m128i *)pred);
+ _mm_storeu_si128((__m128i *)comp_pred16, _mm_avg_epu16(s0, p0));
+ comp_pred16 += 8;
+ pred += 8;
+ }
+}
+
+static INLINE void highbd_compute_jnt_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_jnt_comp_avg_pred_sse2(uint8_t *comp_pred8,
+ const uint8_t *pred8, int width,
+ int height, const uint8_t *ref8,
+ int ref_stride,
+ const JNT_COMP_PARAMS *jcp_param) {
+ int i;
+ const uint16_t wt0 = (uint16_t)jcp_param->fwd_offset;
+ const uint16_t wt1 = (uint16_t)jcp_param->bck_offset;
+ const __m128i w0 = _mm_set_epi16(wt0, wt0, wt0, wt0, wt0, wt0, wt0, wt0);
+ const __m128i w1 = _mm_set_epi16(wt1, wt1, wt1, wt1, wt1, wt1, wt1, wt1);
+ const uint16_t round = ((1 << DIST_PRECISION_BITS) >> 1);
+ const __m128i r =
+ _mm_set_epi16(round, round, round, round, round, round, round, 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_jnt_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_jnt_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred);
+
+ comp_pred += 8;
+ pred += 8;
+ ref += 2 * ref_stride;
+ }
+ }
+}
+
+void aom_highbd_jnt_comp_avg_upsampled_pred_sse2(
+ MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col,
+ const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width,
+ int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8,
+ int ref_stride, int bd, const JNT_COMP_PARAMS *jcp_param,
+ int subpel_search) {
+ uint16_t *pred = CONVERT_TO_SHORTPTR(pred8);
+ int n;
+ int i;
+ aom_highbd_upsampled_pred(xd, cm, mi_row, mi_col, mv, comp_pred8, width,
+ height, subpel_x_q3, subpel_y_q3, ref8, ref_stride,
+ bd, subpel_search);
+ assert(!(width * height & 7));
+ n = width * height >> 3;
+
+ const uint16_t wt0 = (uint16_t)jcp_param->fwd_offset;
+ const uint16_t wt1 = (uint16_t)jcp_param->bck_offset;
+ const __m128i w0 = _mm_set_epi16(wt0, wt0, wt0, wt0, wt0, wt0, wt0, wt0);
+ const __m128i w1 = _mm_set_epi16(wt1, wt1, wt1, wt1, wt1, wt1, wt1, wt1);
+ const uint16_t round = ((1 << DIST_PRECISION_BITS) >> 1);
+ const __m128i r =
+ _mm_set_epi16(round, round, round, round, round, round, round, round);
+
+ uint16_t *comp_pred16 = CONVERT_TO_SHORTPTR(comp_pred8);
+ for (i = 0; i < n; i++) {
+ __m128i p0 = xx_loadu_128(comp_pred16);
+ __m128i p1 = xx_loadu_128(pred);
+
+ highbd_compute_jnt_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred16);
+
+ comp_pred16 += 8;
+ pred += 8;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 21:34:40 +0000