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-rw-r--r--third_party/aom/aom_dsp/x86/variance_sse2.c469
1 files changed, 226 insertions, 243 deletions
diff --git a/third_party/aom/aom_dsp/x86/variance_sse2.c b/third_party/aom/aom_dsp/x86/variance_sse2.c
index d9563aa7f..918844185 100644
--- a/third_party/aom/aom_dsp/x86/variance_sse2.c
+++ b/third_party/aom/aom_dsp/x86/variance_sse2.c
@@ -17,6 +17,9 @@
#include "aom_ports/mem.h"
+#include "./av1_rtcd.h"
+#include "av1/common/filter.h"
+
typedef void (*getNxMvar_fn_t)(const unsigned char *src, int src_stride,
const unsigned char *ref, int ref_stride,
unsigned int *sse, int *sum);
@@ -335,6 +338,52 @@ unsigned int aom_mse16x16_sse2(const uint8_t *src, int src_stride,
return *sse;
}
+#if CONFIG_EXT_PARTITION_TYPES
+unsigned int aom_variance4x16_sse2(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ variance_sse2(src, src_stride, ref, ref_stride, 4, 16, sse, &sum,
+ get4x4var_sse2, 4);
+ assert(sum <= 255 * 4 * 16);
+ assert(sum >= -255 * 4 * 16);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 6);
+}
+
+unsigned int aom_variance16x4_sse2(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ variance_sse2(src, src_stride, ref, ref_stride, 16, 4, sse, &sum,
+ get4x4var_sse2, 4);
+ assert(sum <= 255 * 16 * 4);
+ assert(sum >= -255 * 16 * 4);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 6);
+}
+
+unsigned int aom_variance8x32_sse2(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ variance_sse2(src, src_stride, ref, ref_stride, 8, 32, sse, &sum,
+ aom_get8x8var_sse2, 8);
+ assert(sum <= 255 * 8 * 32);
+ assert(sum >= -255 * 8 * 32);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 8);
+}
+
+unsigned int aom_variance32x8_sse2(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride,
+ unsigned int *sse) {
+ int sum;
+ variance_sse2(src, src_stride, ref, ref_stride, 32, 8, sse, &sum,
+ aom_get8x8var_sse2, 8);
+ assert(sum <= 255 * 32 * 8);
+ assert(sum >= -255 * 32 * 8);
+ return *sse - (unsigned int)(((int64_t)sum * sum) >> 8);
+}
+#endif
+
// The 2 unused parameters are place holders for PIC enabled build.
// These definitions are for functions defined in subpel_variance.asm
#define DECL(w, opt) \
@@ -342,13 +391,13 @@ unsigned int aom_mse16x16_sse2(const uint8_t *src, int src_stride,
const uint8_t *src, ptrdiff_t src_stride, int x_offset, int y_offset, \
const uint8_t *dst, ptrdiff_t dst_stride, int height, unsigned int *sse, \
void *unused0, void *unused)
-#define DECLS(opt1, opt2) \
- DECL(4, opt1); \
- DECL(8, opt1); \
- DECL(16, opt1)
+#define DECLS(opt) \
+ DECL(4, opt); \
+ DECL(8, opt); \
+ DECL(16, opt)
-DECLS(sse2, sse2);
-DECLS(ssse3, ssse3);
+DECLS(sse2);
+DECLS(ssse3);
#undef DECLS
#undef DECL
@@ -384,23 +433,44 @@ DECLS(ssse3, ssse3);
return sse - (unsigned int)(cast_prod(cast se * se) >> (wlog2 + hlog2)); \
}
-#define FNS(opt1, opt2) \
- FN(64, 64, 16, 6, 6, opt1, (int64_t), (int64_t)); \
- FN(64, 32, 16, 6, 5, opt1, (int64_t), (int64_t)); \
- FN(32, 64, 16, 5, 6, opt1, (int64_t), (int64_t)); \
- FN(32, 32, 16, 5, 5, opt1, (int64_t), (int64_t)); \
- FN(32, 16, 16, 5, 4, opt1, (int64_t), (int64_t)); \
- FN(16, 32, 16, 4, 5, opt1, (int64_t), (int64_t)); \
- FN(16, 16, 16, 4, 4, opt1, (uint32_t), (int64_t)); \
- FN(16, 8, 16, 4, 3, opt1, (int32_t), (int32_t)); \
- FN(8, 16, 8, 3, 4, opt1, (int32_t), (int32_t)); \
- FN(8, 8, 8, 3, 3, opt1, (int32_t), (int32_t)); \
- FN(8, 4, 8, 3, 2, opt1, (int32_t), (int32_t)); \
- FN(4, 8, 4, 2, 3, opt1, (int32_t), (int32_t)); \
- FN(4, 4, 4, 2, 2, opt1, (int32_t), (int32_t))
-
-FNS(sse2, sse2);
-FNS(ssse3, ssse3);
+#if CONFIG_EXT_PARTITION_TYPES
+#define FNS(opt) \
+ FN(64, 64, 16, 6, 6, opt, (int64_t), (int64_t)); \
+ FN(64, 32, 16, 6, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 64, 16, 5, 6, opt, (int64_t), (int64_t)); \
+ FN(32, 32, 16, 5, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 16, 16, 5, 4, opt, (int64_t), (int64_t)); \
+ FN(16, 32, 16, 4, 5, opt, (int64_t), (int64_t)); \
+ FN(16, 16, 16, 4, 4, opt, (uint32_t), (int64_t)); \
+ FN(16, 8, 16, 4, 3, opt, (int32_t), (int32_t)); \
+ FN(8, 16, 8, 3, 4, opt, (int32_t), (int32_t)); \
+ FN(8, 8, 8, 3, 3, opt, (int32_t), (int32_t)); \
+ FN(8, 4, 8, 3, 2, opt, (int32_t), (int32_t)); \
+ FN(4, 8, 4, 2, 3, opt, (int32_t), (int32_t)); \
+ FN(4, 4, 4, 2, 2, opt, (int32_t), (int32_t)); \
+ FN(4, 16, 4, 2, 4, opt, (int32_t), (int32_t)); \
+ FN(16, 4, 16, 4, 2, opt, (int32_t), (int32_t)); \
+ FN(8, 32, 8, 3, 5, opt, (int32_t), (int32_t)); \
+ FN(32, 8, 16, 5, 3, opt, (int32_t), (int32_t))
+#else
+#define FNS(opt) \
+ FN(64, 64, 16, 6, 6, opt, (int64_t), (int64_t)); \
+ FN(64, 32, 16, 6, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 64, 16, 5, 6, opt, (int64_t), (int64_t)); \
+ FN(32, 32, 16, 5, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 16, 16, 5, 4, opt, (int64_t), (int64_t)); \
+ FN(16, 32, 16, 4, 5, opt, (int64_t), (int64_t)); \
+ FN(16, 16, 16, 4, 4, opt, (uint32_t), (int64_t)); \
+ FN(16, 8, 16, 4, 3, opt, (int32_t), (int32_t)); \
+ FN(8, 16, 8, 3, 4, opt, (int32_t), (int32_t)); \
+ FN(8, 8, 8, 3, 3, opt, (int32_t), (int32_t)); \
+ FN(8, 4, 8, 3, 2, opt, (int32_t), (int32_t)); \
+ FN(4, 8, 4, 2, 3, opt, (int32_t), (int32_t)); \
+ FN(4, 4, 4, 2, 2, opt, (int32_t), (int32_t))
+#endif
+
+FNS(sse2);
+FNS(ssse3);
#undef FNS
#undef FN
@@ -412,13 +482,13 @@ FNS(ssse3, ssse3);
const uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *sec, \
ptrdiff_t sec_stride, int height, unsigned int *sse, void *unused0, \
void *unused)
-#define DECLS(opt1, opt2) \
- DECL(4, opt1); \
- DECL(8, opt1); \
- DECL(16, opt1)
+#define DECLS(opt) \
+ DECL(4, opt); \
+ DECL(8, opt); \
+ DECL(16, opt)
-DECLS(sse2, sse2);
-DECLS(ssse3, ssse3);
+DECLS(sse2);
+DECLS(ssse3);
#undef DECL
#undef DECLS
@@ -455,236 +525,149 @@ DECLS(ssse3, ssse3);
return sse - (unsigned int)(cast_prod(cast se * se) >> (wlog2 + hlog2)); \
}
-#define FNS(opt1, opt2) \
- FN(64, 64, 16, 6, 6, opt1, (int64_t), (int64_t)); \
- FN(64, 32, 16, 6, 5, opt1, (int64_t), (int64_t)); \
- FN(32, 64, 16, 5, 6, opt1, (int64_t), (int64_t)); \
- FN(32, 32, 16, 5, 5, opt1, (int64_t), (int64_t)); \
- FN(32, 16, 16, 5, 4, opt1, (int64_t), (int64_t)); \
- FN(16, 32, 16, 4, 5, opt1, (int64_t), (int64_t)); \
- FN(16, 16, 16, 4, 4, opt1, (uint32_t), (int64_t)); \
- FN(16, 8, 16, 4, 3, opt1, (uint32_t), (int32_t)); \
- FN(8, 16, 8, 3, 4, opt1, (uint32_t), (int32_t)); \
- FN(8, 8, 8, 3, 3, opt1, (uint32_t), (int32_t)); \
- FN(8, 4, 8, 3, 2, opt1, (uint32_t), (int32_t)); \
- FN(4, 8, 4, 2, 3, opt1, (uint32_t), (int32_t)); \
- FN(4, 4, 4, 2, 2, opt1, (uint32_t), (int32_t))
-
-FNS(sse2, sse);
-FNS(ssse3, ssse3);
+#if CONFIG_EXT_PARTITION_TYPES
+#define FNS(opt) \
+ FN(64, 64, 16, 6, 6, opt, (int64_t), (int64_t)); \
+ FN(64, 32, 16, 6, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 64, 16, 5, 6, opt, (int64_t), (int64_t)); \
+ FN(32, 32, 16, 5, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 16, 16, 5, 4, opt, (int64_t), (int64_t)); \
+ FN(16, 32, 16, 4, 5, opt, (int64_t), (int64_t)); \
+ FN(16, 16, 16, 4, 4, opt, (uint32_t), (int64_t)); \
+ FN(16, 8, 16, 4, 3, opt, (uint32_t), (int32_t)); \
+ FN(8, 16, 8, 3, 4, opt, (uint32_t), (int32_t)); \
+ FN(8, 8, 8, 3, 3, opt, (uint32_t), (int32_t)); \
+ FN(8, 4, 8, 3, 2, opt, (uint32_t), (int32_t)); \
+ FN(4, 8, 4, 2, 3, opt, (uint32_t), (int32_t)); \
+ FN(4, 4, 4, 2, 2, opt, (uint32_t), (int32_t)); \
+ FN(4, 16, 4, 2, 4, opt, (int32_t), (int32_t)); \
+ FN(16, 4, 16, 4, 2, opt, (int32_t), (int32_t)); \
+ FN(8, 32, 8, 3, 5, opt, (int32_t), (int32_t)); \
+ FN(32, 8, 16, 5, 3, opt, (int32_t), (int32_t))
+#else
+#define FNS(opt) \
+ FN(64, 64, 16, 6, 6, opt, (int64_t), (int64_t)); \
+ FN(64, 32, 16, 6, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 64, 16, 5, 6, opt, (int64_t), (int64_t)); \
+ FN(32, 32, 16, 5, 5, opt, (int64_t), (int64_t)); \
+ FN(32, 16, 16, 5, 4, opt, (int64_t), (int64_t)); \
+ FN(16, 32, 16, 4, 5, opt, (int64_t), (int64_t)); \
+ FN(16, 16, 16, 4, 4, opt, (uint32_t), (int64_t)); \
+ FN(16, 8, 16, 4, 3, opt, (uint32_t), (int32_t)); \
+ FN(8, 16, 8, 3, 4, opt, (uint32_t), (int32_t)); \
+ FN(8, 8, 8, 3, 3, opt, (uint32_t), (int32_t)); \
+ FN(8, 4, 8, 3, 2, opt, (uint32_t), (int32_t)); \
+ FN(4, 8, 4, 2, 3, opt, (uint32_t), (int32_t)); \
+ FN(4, 4, 4, 2, 2, opt, (uint32_t), (int32_t))
+#endif
+
+FNS(sse2);
+FNS(ssse3);
#undef FNS
#undef FN
void aom_upsampled_pred_sse2(uint8_t *comp_pred, int width, int height,
+ int subpel_x_q3, int subpel_y_q3,
const uint8_t *ref, int ref_stride) {
- int i, j;
- int stride = ref_stride << 3;
-
- if (width >= 16) {
- // read 16 points at one time
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j += 16) {
- __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
- __m128i s1 = _mm_loadu_si128((const __m128i *)(ref + 16));
- __m128i s2 = _mm_loadu_si128((const __m128i *)(ref + 32));
- __m128i s3 = _mm_loadu_si128((const __m128i *)(ref + 48));
- __m128i s4 = _mm_loadu_si128((const __m128i *)(ref + 64));
- __m128i s5 = _mm_loadu_si128((const __m128i *)(ref + 80));
- __m128i s6 = _mm_loadu_si128((const __m128i *)(ref + 96));
- __m128i s7 = _mm_loadu_si128((const __m128i *)(ref + 112));
- __m128i t0, t1, t2, t3;
-
- t0 = _mm_unpacklo_epi8(s0, s1);
- s1 = _mm_unpackhi_epi8(s0, s1);
- t1 = _mm_unpacklo_epi8(s2, s3);
- s3 = _mm_unpackhi_epi8(s2, s3);
- t2 = _mm_unpacklo_epi8(s4, s5);
- s5 = _mm_unpackhi_epi8(s4, s5);
- t3 = _mm_unpacklo_epi8(s6, s7);
- s7 = _mm_unpackhi_epi8(s6, s7);
-
- s0 = _mm_unpacklo_epi8(t0, s1);
- s2 = _mm_unpacklo_epi8(t1, s3);
- s4 = _mm_unpacklo_epi8(t2, s5);
- s6 = _mm_unpacklo_epi8(t3, s7);
- s0 = _mm_unpacklo_epi32(s0, s2);
- s4 = _mm_unpacklo_epi32(s4, s6);
- s0 = _mm_unpacklo_epi64(s0, s4);
-
- _mm_storeu_si128((__m128i *)(comp_pred), s0);
+ if (!subpel_x_q3 && !subpel_y_q3) {
+ if (width >= 16) {
+ int i;
+ assert(!(width & 15));
+ /*Read 16 pixels one row at a time.*/
+ for (i = 0; i < height; i++) {
+ int j;
+ for (j = 0; j < width; j += 16) {
+ __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
+ _mm_storeu_si128((__m128i *)comp_pred, s0);
+ comp_pred += 16;
+ ref += 16;
+ }
+ ref += ref_stride - width;
+ }
+ } else if (width >= 8) {
+ int i;
+ assert(!(width & 7));
+ assert(!(height & 1));
+ /*Read 8 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 += 16;
- ref += 16 * 8;
+ ref += 2 * ref_stride;
}
- ref += stride - (width << 3);
- }
- } else if (width >= 8) {
- // read 8 points at one time
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j += 8) {
- __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
- __m128i s1 = _mm_loadu_si128((const __m128i *)(ref + 16));
- __m128i s2 = _mm_loadu_si128((const __m128i *)(ref + 32));
- __m128i s3 = _mm_loadu_si128((const __m128i *)(ref + 48));
- __m128i t0, t1;
-
- t0 = _mm_unpacklo_epi8(s0, s1);
- s1 = _mm_unpackhi_epi8(s0, s1);
- t1 = _mm_unpacklo_epi8(s2, s3);
- s3 = _mm_unpackhi_epi8(s2, s3);
-
- s0 = _mm_unpacklo_epi8(t0, s1);
- s2 = _mm_unpacklo_epi8(t1, s3);
- s0 = _mm_unpacklo_epi32(s0, s2);
-
- _mm_storel_epi64((__m128i *)(comp_pred), s0);
- comp_pred += 8;
- ref += 8 * 8;
+ } else {
+ int i;
+ assert(!(width & 3));
+ assert(!(height & 3));
+ /*Read 4 pixels four rows at a time.*/
+ for (i = 0; i < height; i++) {
+ __m128i s0 = _mm_cvtsi32_si128(*(const uint32_t *)ref);
+ __m128i s1 = _mm_cvtsi32_si128(*(const uint32_t *)(ref + ref_stride));
+ __m128i s2 =
+ _mm_cvtsi32_si128(*(const uint32_t *)(ref + 2 * ref_stride));
+ __m128i s3 =
+ _mm_cvtsi32_si128(*(const uint32_t *)(ref + 3 * ref_stride));
+ __m128i t0 = _mm_unpacklo_epi32(s0, s1);
+ __m128i t1 = _mm_unpacklo_epi32(s2, s3);
+ __m128i u0 = _mm_unpacklo_epi64(t0, t1);
+ _mm_storeu_si128((__m128i *)comp_pred, u0);
+ comp_pred += 16;
+ ref += 4 * ref_stride;
}
- ref += stride - (width << 3);
}
} else {
- // read 4 points at one time
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j += 4) {
- __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
- __m128i s1 = _mm_loadu_si128((const __m128i *)(ref + 16));
- __m128i t0;
-
- t0 = _mm_unpacklo_epi8(s0, s1);
- s1 = _mm_unpackhi_epi8(s0, s1);
- s0 = _mm_unpacklo_epi8(t0, s1);
-
- *(int *)comp_pred = _mm_cvtsi128_si32(s0);
- comp_pred += 4;
- ref += 4 * 8;
- }
- ref += stride - (width << 3);
+ InterpFilterParams filter;
+ filter = av1_get_interp_filter_params(EIGHTTAP_REGULAR);
+ if (!subpel_y_q3) {
+ const int16_t *kernel;
+ kernel = av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1);
+ aom_convolve8_horiz(ref, ref_stride, comp_pred, width, kernel, 16, NULL,
+ -1, width, height);
+ } else if (!subpel_x_q3) {
+ const int16_t *kernel;
+ kernel = av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1);
+ aom_convolve8_vert(ref, ref_stride, comp_pred, width, NULL, -1, kernel,
+ 16, width, height);
+ } else {
+ DECLARE_ALIGNED(16, uint8_t,
+ temp[((MAX_SB_SIZE * 2 + 16) + 16) * MAX_SB_SIZE]);
+ const int16_t *kernel_x;
+ const int16_t *kernel_y;
+ int intermediate_height;
+ kernel_x = av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1);
+ kernel_y = av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1);
+ intermediate_height =
+ (((height - 1) * 8 + subpel_y_q3) >> 3) + filter.taps;
+ assert(intermediate_height <= (MAX_SB_SIZE * 2 + 16) + 16);
+ aom_convolve8_horiz(ref - ref_stride * ((filter.taps >> 1) - 1),
+ ref_stride, temp, MAX_SB_SIZE, kernel_x, 16, NULL, -1,
+ width, intermediate_height);
+ aom_convolve8_vert(temp + MAX_SB_SIZE * ((filter.taps >> 1) - 1),
+ MAX_SB_SIZE, comp_pred, width, NULL, -1, kernel_y, 16,
+ width, height);
}
}
}
void aom_comp_avg_upsampled_pred_sse2(uint8_t *comp_pred, const uint8_t *pred,
- int width, int height, const uint8_t *ref,
+ int width, int height, int subpel_x_q3,
+ int subpel_y_q3, const uint8_t *ref,
int ref_stride) {
- const __m128i zero = _mm_set1_epi16(0);
- const __m128i one = _mm_set1_epi16(1);
- int i, j;
- int stride = ref_stride << 3;
-
- if (width >= 16) {
- // read 16 points at one time
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j += 16) {
- __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
- __m128i s1 = _mm_loadu_si128((const __m128i *)(ref + 16));
- __m128i s2 = _mm_loadu_si128((const __m128i *)(ref + 32));
- __m128i s3 = _mm_loadu_si128((const __m128i *)(ref + 48));
- __m128i s4 = _mm_loadu_si128((const __m128i *)(ref + 64));
- __m128i s5 = _mm_loadu_si128((const __m128i *)(ref + 80));
- __m128i s6 = _mm_loadu_si128((const __m128i *)(ref + 96));
- __m128i s7 = _mm_loadu_si128((const __m128i *)(ref + 112));
- __m128i p0 = _mm_loadu_si128((const __m128i *)pred);
- __m128i p1;
- __m128i t0, t1, t2, t3;
-
- t0 = _mm_unpacklo_epi8(s0, s1);
- s1 = _mm_unpackhi_epi8(s0, s1);
- t1 = _mm_unpacklo_epi8(s2, s3);
- s3 = _mm_unpackhi_epi8(s2, s3);
- t2 = _mm_unpacklo_epi8(s4, s5);
- s5 = _mm_unpackhi_epi8(s4, s5);
- t3 = _mm_unpacklo_epi8(s6, s7);
- s7 = _mm_unpackhi_epi8(s6, s7);
-
- s0 = _mm_unpacklo_epi8(t0, s1);
- s2 = _mm_unpacklo_epi8(t1, s3);
- s4 = _mm_unpacklo_epi8(t2, s5);
- s6 = _mm_unpacklo_epi8(t3, s7);
-
- s0 = _mm_unpacklo_epi32(s0, s2);
- s4 = _mm_unpacklo_epi32(s4, s6);
- s0 = _mm_unpacklo_epi8(s0, zero);
- s4 = _mm_unpacklo_epi8(s4, zero);
-
- p1 = _mm_unpackhi_epi8(p0, zero);
- p0 = _mm_unpacklo_epi8(p0, zero);
- p0 = _mm_adds_epu16(s0, p0);
- p1 = _mm_adds_epu16(s4, p1);
- p0 = _mm_adds_epu16(p0, one);
- p1 = _mm_adds_epu16(p1, one);
-
- p0 = _mm_srli_epi16(p0, 1);
- p1 = _mm_srli_epi16(p1, 1);
- p0 = _mm_packus_epi16(p0, p1);
-
- _mm_storeu_si128((__m128i *)(comp_pred), p0);
- comp_pred += 16;
- pred += 16;
- ref += 16 * 8;
- }
- ref += stride - (width << 3);
- }
- } else if (width >= 8) {
- // read 8 points at one time
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j += 8) {
- __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
- __m128i s1 = _mm_loadu_si128((const __m128i *)(ref + 16));
- __m128i s2 = _mm_loadu_si128((const __m128i *)(ref + 32));
- __m128i s3 = _mm_loadu_si128((const __m128i *)(ref + 48));
- __m128i p0 = _mm_loadl_epi64((const __m128i *)pred);
- __m128i t0, t1;
-
- t0 = _mm_unpacklo_epi8(s0, s1);
- s1 = _mm_unpackhi_epi8(s0, s1);
- t1 = _mm_unpacklo_epi8(s2, s3);
- s3 = _mm_unpackhi_epi8(s2, s3);
-
- s0 = _mm_unpacklo_epi8(t0, s1);
- s2 = _mm_unpacklo_epi8(t1, s3);
- s0 = _mm_unpacklo_epi32(s0, s2);
- s0 = _mm_unpacklo_epi8(s0, zero);
-
- p0 = _mm_unpacklo_epi8(p0, zero);
- p0 = _mm_adds_epu16(s0, p0);
- p0 = _mm_adds_epu16(p0, one);
- p0 = _mm_srli_epi16(p0, 1);
- p0 = _mm_packus_epi16(p0, zero);
-
- _mm_storel_epi64((__m128i *)(comp_pred), p0);
- comp_pred += 8;
- pred += 8;
- ref += 8 * 8;
- }
- ref += stride - (width << 3);
- }
- } else {
- // read 4 points at one time
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j += 4) {
- __m128i s0 = _mm_loadu_si128((const __m128i *)ref);
- __m128i s1 = _mm_loadu_si128((const __m128i *)(ref + 16));
- __m128i p0 = _mm_cvtsi32_si128(*(const uint32_t *)pred);
- __m128i t0;
-
- t0 = _mm_unpacklo_epi8(s0, s1);
- s1 = _mm_unpackhi_epi8(s0, s1);
- s0 = _mm_unpacklo_epi8(t0, s1);
- s0 = _mm_unpacklo_epi8(s0, zero);
-
- p0 = _mm_unpacklo_epi8(p0, zero);
- p0 = _mm_adds_epu16(s0, p0);
- p0 = _mm_adds_epu16(p0, one);
- p0 = _mm_srli_epi16(p0, 1);
- p0 = _mm_packus_epi16(p0, zero);
-
- *(int *)comp_pred = _mm_cvtsi128_si32(p0);
- comp_pred += 4;
- pred += 4;
- ref += 4 * 8;
- }
- ref += stride - (width << 3);
- }
+ int n;
+ int i;
+ aom_upsampled_pred(comp_pred, width, height, subpel_x_q3, subpel_y_q3, ref,
+ ref_stride);
+ /*The total number of pixels must be a multiple of 16 (e.g., 4x4).*/
+ assert(!(width * height & 15));
+ n = width * height >> 4;
+ for (i = 0; i < n; i++) {
+ __m128i s0 = _mm_loadu_si128((const __m128i *)comp_pred);
+ __m128i p0 = _mm_loadu_si128((const __m128i *)pred);
+ _mm_storeu_si128((__m128i *)comp_pred, _mm_avg_epu8(s0, p0));
+ comp_pred += 16;
+ pred += 16;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 00:16:03 +0000