summaryrefslogtreecommitdiffstats
path: root/media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c
diff options
context:
space:
mode:
Diffstat (limited to 'media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c')
-rw-r--r--media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c552
1 files changed, 552 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c b/media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c
new file mode 100644
index 0000000000..69ff1cf153
--- /dev/null
+++ b/media/libvpx/libvpx/vpx_dsp/arm/variance_neon.c
@@ -0,0 +1,552 @@
+/*
+ * Copyright (c) 2014 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 <assert.h>
+
+#include "./vpx_dsp_rtcd.h"
+#include "./vpx_config.h"
+
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/mem_neon.h"
+#include "vpx_dsp/arm/sum_neon.h"
+#include "vpx_ports/mem.h"
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+// Process a block of width 4 four rows at a time.
+static INLINE void variance_4xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ const uint8x16_t s = load_unaligned_u8q(src_ptr, src_stride);
+ const uint8x16_t r = load_unaligned_u8q(ref_ptr, ref_stride);
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ src_ptr += 4 * src_stride;
+ ref_ptr += 4 * ref_stride;
+ i -= 4;
+ } while (i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+// Process a block of width 8 two rows at a time.
+static INLINE void variance_8xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ const uint8x16_t s =
+ vcombine_u8(vld1_u8(src_ptr), vld1_u8(src_ptr + src_stride));
+ const uint8x16_t r =
+ vcombine_u8(vld1_u8(ref_ptr), vld1_u8(ref_ptr + ref_stride));
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ i -= 2;
+ } while (i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+// Process a block of width 16 one row at a time.
+static INLINE void variance_16xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr);
+ const uint8x16_t r = vld1q_u8(ref_ptr);
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+// Process a block of any size where the width is divisible by 16.
+static INLINE void variance_large_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int w, int h, uint32_t *sse, int *sum) {
+ uint32x4_t src_sum = vdupq_n_u32(0);
+ uint32x4_t ref_sum = vdupq_n_u32(0);
+ uint32x4_t sse_u32 = vdupq_n_u32(0);
+
+ int i = h;
+ do {
+ int j = 0;
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr + j);
+ const uint8x16_t r = vld1q_u8(ref_ptr + j);
+
+ const uint8x16_t abs_diff = vabdq_u8(s, r);
+ sse_u32 = vdotq_u32(sse_u32, abs_diff, abs_diff);
+
+ src_sum = vdotq_u32(src_sum, s, vdupq_n_u8(1));
+ ref_sum = vdotq_u32(ref_sum, r, vdupq_n_u8(1));
+
+ j += 16;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int32x4(
+ vreinterpretq_s32_u32(vsubq_u32(src_sum, ref_sum)));
+ *sse = horizontal_add_uint32x4(sse_u32);
+}
+
+static INLINE void variance_32xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 32, h, sse, sum);
+}
+
+static INLINE void variance_64xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 64, h, sse, sum);
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD)
+
+// Process a block of width 4 two rows at a time.
+static INLINE void variance_4xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ int16x8_t sum_s16 = vdupq_n_s16(0);
+ int32x4_t sse_s32 = vdupq_n_s32(0);
+ int i = h;
+
+ // Number of rows we can process before 'sum_s16' overflows:
+ // 32767 / 255 ~= 128, but we use an 8-wide accumulator; so 256 4-wide rows.
+ assert(h <= 256);
+
+ do {
+ const uint8x8_t s = load_unaligned_u8(src_ptr, src_stride);
+ const uint8x8_t r = load_unaligned_u8(ref_ptr, ref_stride);
+ const int16x8_t diff = vreinterpretq_s16_u16(vsubl_u8(s, r));
+
+ sum_s16 = vaddq_s16(sum_s16, diff);
+
+ sse_s32 = vmlal_s16(sse_s32, vget_low_s16(diff), vget_low_s16(diff));
+ sse_s32 = vmlal_s16(sse_s32, vget_high_s16(diff), vget_high_s16(diff));
+
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ i -= 2;
+ } while (i != 0);
+
+ *sum = horizontal_add_int16x8(sum_s16);
+ *sse = (uint32_t)horizontal_add_int32x4(sse_s32);
+}
+
+// Process a block of width 8 one row at a time.
+static INLINE void variance_8xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ int16x8_t sum_s16 = vdupq_n_s16(0);
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+ int i = h;
+
+ // Number of rows we can process before 'sum_s16' overflows:
+ // 32767 / 255 ~= 128
+ assert(h <= 128);
+
+ do {
+ const uint8x8_t s = vld1_u8(src_ptr);
+ const uint8x8_t r = vld1_u8(ref_ptr);
+ const int16x8_t diff = vreinterpretq_s16_u16(vsubl_u8(s, r));
+
+ sum_s16 = vaddq_s16(sum_s16, diff);
+
+ sse_s32[0] = vmlal_s16(sse_s32[0], vget_low_s16(diff), vget_low_s16(diff));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff), vget_high_s16(diff));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int16x8(sum_s16);
+ *sse = (uint32_t)horizontal_add_int32x4(vaddq_s32(sse_s32[0], sse_s32[1]));
+}
+
+// Process a block of width 16 one row at a time.
+static INLINE void variance_16xh_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int h, uint32_t *sse, int *sum) {
+ int16x8_t sum_s16[2] = { vdupq_n_s16(0), vdupq_n_s16(0) };
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+ int i = h;
+
+ // Number of rows we can process before 'sum_s16' accumulators overflow:
+ // 32767 / 255 ~= 128, so 128 16-wide rows.
+ assert(h <= 128);
+
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr);
+ const uint8x16_t r = vld1q_u8(ref_ptr);
+
+ const int16x8_t diff_l =
+ vreinterpretq_s16_u16(vsubl_u8(vget_low_u8(s), vget_low_u8(r)));
+ const int16x8_t diff_h =
+ vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(s), vget_high_u8(r)));
+
+ sum_s16[0] = vaddq_s16(sum_s16[0], diff_l);
+ sum_s16[1] = vaddq_s16(sum_s16[1], diff_h);
+
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_l), vget_low_s16(diff_l));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_l), vget_high_s16(diff_l));
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_h), vget_low_s16(diff_h));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_h), vget_high_s16(diff_h));
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ } while (--i != 0);
+
+ *sum = horizontal_add_int16x8(vaddq_s16(sum_s16[0], sum_s16[1]));
+ *sse = (uint32_t)horizontal_add_int32x4(vaddq_s32(sse_s32[0], sse_s32[1]));
+}
+
+// Process a block of any size where the width is divisible by 16.
+static INLINE void variance_large_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ int w, int h, int h_limit,
+ unsigned int *sse, int *sum) {
+ int32x4_t sum_s32 = vdupq_n_s32(0);
+ int32x4_t sse_s32[2] = { vdupq_n_s32(0), vdupq_n_s32(0) };
+
+ // 'h_limit' is the number of 'w'-width rows we can process before our 16-bit
+ // accumulator overflows. After hitting this limit we accumulate into 32-bit
+ // elements.
+ int h_tmp = h > h_limit ? h_limit : h;
+
+ int i = 0;
+ do {
+ int16x8_t sum_s16[2] = { vdupq_n_s16(0), vdupq_n_s16(0) };
+ do {
+ int j = 0;
+ do {
+ const uint8x16_t s = vld1q_u8(src_ptr + j);
+ const uint8x16_t r = vld1q_u8(ref_ptr + j);
+
+ const int16x8_t diff_l =
+ vreinterpretq_s16_u16(vsubl_u8(vget_low_u8(s), vget_low_u8(r)));
+ const int16x8_t diff_h =
+ vreinterpretq_s16_u16(vsubl_u8(vget_high_u8(s), vget_high_u8(r)));
+
+ sum_s16[0] = vaddq_s16(sum_s16[0], diff_l);
+ sum_s16[1] = vaddq_s16(sum_s16[1], diff_h);
+
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_l), vget_low_s16(diff_l));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_l), vget_high_s16(diff_l));
+ sse_s32[0] =
+ vmlal_s16(sse_s32[0], vget_low_s16(diff_h), vget_low_s16(diff_h));
+ sse_s32[1] =
+ vmlal_s16(sse_s32[1], vget_high_s16(diff_h), vget_high_s16(diff_h));
+
+ j += 16;
+ } while (j < w);
+
+ src_ptr += src_stride;
+ ref_ptr += ref_stride;
+ i++;
+ } while (i < h_tmp);
+
+ sum_s32 = vpadalq_s16(sum_s32, sum_s16[0]);
+ sum_s32 = vpadalq_s16(sum_s32, sum_s16[1]);
+
+ h_tmp += h_limit;
+ } while (i < h);
+
+ *sum = horizontal_add_int32x4(sum_s32);
+ *sse = (uint32_t)horizontal_add_int32x4(vaddq_s32(sse_s32[0], sse_s32[1]));
+}
+
+static INLINE void variance_32xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 32, h, 64, sse, sum);
+}
+
+static INLINE void variance_64xh_neon(const uint8_t *src, int src_stride,
+ const uint8_t *ref, int ref_stride, int h,
+ uint32_t *sse, int *sum) {
+ variance_large_neon(src, src_stride, ref, ref_stride, 64, h, 32, sse, sum);
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+void vpx_get8x8var_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum) {
+ variance_8xh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 8, sse, sum);
+}
+
+void vpx_get16x16var_neon(const uint8_t *src_ptr, int src_stride,
+ const uint8_t *ref_ptr, int ref_stride,
+ unsigned int *sse, int *sum) {
+ variance_16xh_neon(src_ptr, src_stride, ref_ptr, ref_stride, 16, sse, sum);
+}
+
+#define VARIANCE_WXH_NEON(w, h, shift) \
+ unsigned int vpx_variance##w##x##h##_neon( \
+ const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
+ unsigned int *sse) { \
+ int sum; \
+ variance_##w##xh_neon(src, src_stride, ref, ref_stride, h, sse, &sum); \
+ return *sse - (uint32_t)(((int64_t)sum * sum) >> shift); \
+ }
+
+VARIANCE_WXH_NEON(4, 4, 4)
+VARIANCE_WXH_NEON(4, 8, 5)
+
+VARIANCE_WXH_NEON(8, 4, 5)
+VARIANCE_WXH_NEON(8, 8, 6)
+VARIANCE_WXH_NEON(8, 16, 7)
+
+VARIANCE_WXH_NEON(16, 8, 7)
+VARIANCE_WXH_NEON(16, 16, 8)
+VARIANCE_WXH_NEON(16, 32, 9)
+
+VARIANCE_WXH_NEON(32, 16, 9)
+VARIANCE_WXH_NEON(32, 32, 10)
+VARIANCE_WXH_NEON(32, 64, 11)
+
+VARIANCE_WXH_NEON(64, 32, 11)
+VARIANCE_WXH_NEON(64, 64, 12)
+
+#if defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int vpx_mse8xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x2_t sse_u32[2] = { vdup_n_u32(0), vdup_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x8_t s0, s1, r0, r1, diff0, diff1;
+
+ s0 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ s1 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ r0 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+ r1 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff0 = vabd_u8(s0, r0);
+ diff1 = vabd_u8(s1, r1);
+
+ sse_u32[0] = vdot_u32(sse_u32[0], diff0, diff0);
+ sse_u32[1] = vdot_u32(sse_u32[1], diff1, diff1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x2(vadd_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+static INLINE unsigned int vpx_mse16xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x16_t s0, s1, r0, r1, diff0, diff1;
+
+ s0 = vld1q_u8(src_ptr);
+ src_ptr += src_stride;
+ s1 = vld1q_u8(src_ptr);
+ src_ptr += src_stride;
+ r0 = vld1q_u8(ref_ptr);
+ ref_ptr += ref_stride;
+ r1 = vld1q_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff0 = vabdq_u8(s0, r0);
+ diff1 = vabdq_u8(s1, r1);
+
+ sse_u32[0] = vdotq_u32(sse_u32[0], diff0, diff0);
+ sse_u32[1] = vdotq_u32(sse_u32[1], diff1, diff1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(vaddq_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+unsigned int vpx_get4x4sse_cs_neon(const unsigned char *src_ptr, int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride) {
+ uint8x16_t s = load_unaligned_u8q(src_ptr, src_stride);
+ uint8x16_t r = load_unaligned_u8q(ref_ptr, ref_stride);
+
+ uint8x16_t abs_diff = vabdq_u8(s, r);
+
+ uint32x4_t sse = vdotq_u32(vdupq_n_u32(0), abs_diff, abs_diff);
+
+ return horizontal_add_uint32x4(sse);
+}
+
+#else // !defined(__ARM_FEATURE_DOTPROD)
+
+static INLINE unsigned int vpx_mse8xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h / 2;
+ do {
+ uint8x8_t s0, s1, r0, r1, diff0, diff1;
+ uint16x8_t sse0, sse1;
+
+ s0 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ s1 = vld1_u8(src_ptr);
+ src_ptr += src_stride;
+ r0 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+ r1 = vld1_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff0 = vabd_u8(s0, r0);
+ diff1 = vabd_u8(s1, r1);
+
+ sse0 = vmull_u8(diff0, diff0);
+ sse_u32[0] = vpadalq_u16(sse_u32[0], sse0);
+ sse1 = vmull_u8(diff1, diff1);
+ sse_u32[1] = vpadalq_u16(sse_u32[1], sse1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(vaddq_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+static INLINE unsigned int vpx_mse16xh_neon(const unsigned char *src_ptr,
+ int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride, int h,
+ unsigned int *sse) {
+ uint32x4_t sse_u32[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
+
+ int i = h;
+ do {
+ uint8x16_t s, r, diff;
+ uint16x8_t sse0, sse1;
+
+ s = vld1q_u8(src_ptr);
+ src_ptr += src_stride;
+ r = vld1q_u8(ref_ptr);
+ ref_ptr += ref_stride;
+
+ diff = vabdq_u8(s, r);
+
+ sse0 = vmull_u8(vget_low_u8(diff), vget_low_u8(diff));
+ sse_u32[0] = vpadalq_u16(sse_u32[0], sse0);
+ sse1 = vmull_u8(vget_high_u8(diff), vget_high_u8(diff));
+ sse_u32[1] = vpadalq_u16(sse_u32[1], sse1);
+ } while (--i != 0);
+
+ *sse = horizontal_add_uint32x4(vaddq_u32(sse_u32[0], sse_u32[1]));
+ return *sse;
+}
+
+unsigned int vpx_get4x4sse_cs_neon(const unsigned char *src_ptr, int src_stride,
+ const unsigned char *ref_ptr,
+ int ref_stride) {
+ uint8x8_t s[2], r[2];
+ uint16x8_t abs_diff[2];
+ uint32x4_t sse;
+
+ s[0] = load_u8(src_ptr, src_stride);
+ r[0] = load_u8(ref_ptr, ref_stride);
+ src_ptr += 2 * src_stride;
+ ref_ptr += 2 * ref_stride;
+ s[1] = load_u8(src_ptr, src_stride);
+ r[1] = load_u8(ref_ptr, ref_stride);
+
+ abs_diff[0] = vabdl_u8(s[0], r[0]);
+ abs_diff[1] = vabdl_u8(s[1], r[1]);
+
+ sse = vmull_u16(vget_low_u16(abs_diff[0]), vget_low_u16(abs_diff[0]));
+ sse = vmlal_u16(sse, vget_high_u16(abs_diff[0]), vget_high_u16(abs_diff[0]));
+ sse = vmlal_u16(sse, vget_low_u16(abs_diff[1]), vget_low_u16(abs_diff[1]));
+ sse = vmlal_u16(sse, vget_high_u16(abs_diff[1]), vget_high_u16(abs_diff[1]));
+
+ return horizontal_add_uint32x4(sse);
+}
+
+#endif // defined(__ARM_FEATURE_DOTPROD)
+
+#define VPX_MSE_WXH_NEON(w, h) \
+ unsigned int vpx_mse##w##x##h##_neon( \
+ const unsigned char *src_ptr, int src_stride, \
+ const unsigned char *ref_ptr, int ref_stride, unsigned int *sse) { \
+ return vpx_mse##w##xh_neon(src_ptr, src_stride, ref_ptr, ref_stride, h, \
+ sse); \
+ }
+
+VPX_MSE_WXH_NEON(8, 8)
+VPX_MSE_WXH_NEON(8, 16)
+VPX_MSE_WXH_NEON(16, 8)
+VPX_MSE_WXH_NEON(16, 16)
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-17 08:38:45 +0000