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Unified Diff: source/libvpx/vp9/common/arm/neon/vp9_reconintra_neon.c

Issue 1162573005: libvpx: Pull from upstream (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master
Patch Set: Created 5 years, 7 months ago
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Index: source/libvpx/vp9/common/arm/neon/vp9_reconintra_neon.c
diff --git a/source/libvpx/vp9/common/arm/neon/vp9_reconintra_neon.c b/source/libvpx/vp9/common/arm/neon/vp9_reconintra_neon.c
index d0beaa7208fee1e608b6de98b1bb7b0a572ad354..499c42ac3aca9145b3a2921000b0cf17b4a91057 100644
--- a/source/libvpx/vp9/common/arm/neon/vp9_reconintra_neon.c
+++ b/source/libvpx/vp9/common/arm/neon/vp9_reconintra_neon.c
@@ -8,466 +8,571 @@
* be found in the AUTHORS file in the root of the source tree.
*/
-#include <stddef.h>
#include <arm_neon.h>
-void vp9_v_predictor_4x4_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int i;
- uint32x2_t d0u32 = vdup_n_u32(0);
- (void)left;
+#include "./vp9_rtcd.h"
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
- d0u32 = vld1_lane_u32((const uint32_t *)above, d0u32, 0);
- for (i = 0; i < 4; i++, dst += y_stride)
- vst1_lane_u32((uint32_t *)dst, d0u32, 0);
- return;
-}
+//------------------------------------------------------------------------------
+// DC 8x8
+
+// 'do_above' and 'do_left' facilitate branch removal when inlined.
+static INLINE void dc_8x8(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left,
+ int do_above, int do_left) {
+ uint16x8_t sum_top;
+ uint16x8_t sum_left;
+ uint8x8_t dc0;
+
+ if (do_above) {
+ const uint8x8_t A = vld1_u8(above); // top row
+ const uint16x4_t p0 = vpaddl_u8(A); // cascading summation of the top
+ const uint16x4_t p1 = vpadd_u16(p0, p0);
+ const uint16x4_t p2 = vpadd_u16(p1, p1);
+ sum_top = vcombine_u16(p2, p2);
+ }
+
+ if (do_left) {
+ const uint8x8_t L = vld1_u8(left); // left border
+ const uint16x4_t p0 = vpaddl_u8(L); // cascading summation of the left
+ const uint16x4_t p1 = vpadd_u16(p0, p0);
+ const uint16x4_t p2 = vpadd_u16(p1, p1);
+ sum_left = vcombine_u16(p2, p2);
+ }
-void vp9_v_predictor_8x8_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
+ if (do_above && do_left) {
+ const uint16x8_t sum = vaddq_u16(sum_left, sum_top);
+ dc0 = vrshrn_n_u16(sum, 4);
+ } else if (do_above) {
+ dc0 = vrshrn_n_u16(sum_top, 3);
+ } else if (do_left) {
+ dc0 = vrshrn_n_u16(sum_left, 3);
+ } else {
+ dc0 = vdup_n_u8(0x80);
+ }
+
+ {
+ const uint8x8_t dc = vdup_lane_u8(dc0, 0);
int i;
- uint8x8_t d0u8 = vdup_n_u8(0);
- (void)left;
+ for (i = 0; i < 8; ++i) {
+ vst1_u32((uint32_t*)(dst + i * stride), vreinterpret_u32_u8(dc));
+ }
+ }
+}
- d0u8 = vld1_u8(above);
- for (i = 0; i < 8; i++, dst += y_stride)
- vst1_u8(dst, d0u8);
- return;
+void vp9_dc_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ dc_8x8(dst, stride, above, left, 1, 1);
}
-void vp9_v_predictor_16x16_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int i;
- uint8x16_t q0u8 = vdupq_n_u8(0);
- (void)left;
+void vp9_dc_left_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+ dc_8x8(dst, stride, NULL, left, 0, 1);
+}
+
+void vp9_dc_top_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)left;
+ dc_8x8(dst, stride, above, NULL, 1, 0);
+}
- q0u8 = vld1q_u8(above);
- for (i = 0; i < 16; i++, dst += y_stride)
- vst1q_u8(dst, q0u8);
- return;
+void vp9_dc_128_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ (void)above;
+ (void)left;
+ dc_8x8(dst, stride, NULL, NULL, 0, 0);
}
-void vp9_v_predictor_32x32_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
+//------------------------------------------------------------------------------
+// DC 16x16
+
+// 'do_above' and 'do_left' facilitate branch removal when inlined.
+static INLINE void dc_16x16(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left,
+ int do_above, int do_left) {
+ uint16x8_t sum_top;
+ uint16x8_t sum_left;
+ uint8x8_t dc0;
+
+ if (do_above) {
+ const uint8x16_t A = vld1q_u8(above); // top row
+ const uint16x8_t p0 = vpaddlq_u8(A); // cascading summation of the top
+ const uint16x4_t p1 = vadd_u16(vget_low_u16(p0), vget_high_u16(p0));
+ const uint16x4_t p2 = vpadd_u16(p1, p1);
+ const uint16x4_t p3 = vpadd_u16(p2, p2);
+ sum_top = vcombine_u16(p3, p3);
+ }
+
+ if (do_left) {
+ const uint8x16_t L = vld1q_u8(left); // left row
+ const uint16x8_t p0 = vpaddlq_u8(L); // cascading summation of the left
+ const uint16x4_t p1 = vadd_u16(vget_low_u16(p0), vget_high_u16(p0));
+ const uint16x4_t p2 = vpadd_u16(p1, p1);
+ const uint16x4_t p3 = vpadd_u16(p2, p2);
+ sum_left = vcombine_u16(p3, p3);
+ }
+
+ if (do_above && do_left) {
+ const uint16x8_t sum = vaddq_u16(sum_left, sum_top);
+ dc0 = vrshrn_n_u16(sum, 5);
+ } else if (do_above) {
+ dc0 = vrshrn_n_u16(sum_top, 4);
+ } else if (do_left) {
+ dc0 = vrshrn_n_u16(sum_left, 4);
+ } else {
+ dc0 = vdup_n_u8(0x80);
+ }
+
+ {
+ const uint8x16_t dc = vdupq_lane_u8(dc0, 0);
int i;
- uint8x16_t q0u8 = vdupq_n_u8(0);
- uint8x16_t q1u8 = vdupq_n_u8(0);
- (void)left;
-
- q0u8 = vld1q_u8(above);
- q1u8 = vld1q_u8(above + 16);
- for (i = 0; i < 32; i++, dst += y_stride) {
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q1u8);
+ for (i = 0; i < 16; ++i) {
+ vst1q_u8(dst + i * stride, dc);
}
- return;
+ }
}
-void vp9_h_predictor_4x4_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- uint8x8_t d0u8 = vdup_n_u8(0);
- uint32x2_t d1u32 = vdup_n_u32(0);
- (void)above;
+void vp9_dc_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ dc_16x16(dst, stride, above, left, 1, 1);
+}
- d1u32 = vld1_lane_u32((const uint32_t *)left, d1u32, 0);
+void vp9_dc_left_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ (void)above;
+ dc_16x16(dst, stride, NULL, left, 0, 1);
+}
- d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 0);
- vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 1);
- vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 2);
- vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 3);
- vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
- return;
+void vp9_dc_top_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ (void)left;
+ dc_16x16(dst, stride, above, NULL, 1, 0);
}
-void vp9_h_predictor_8x8_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- uint8x8_t d0u8 = vdup_n_u8(0);
- uint64x1_t d1u64 = vdup_n_u64(0);
- (void)above;
+void vp9_dc_128_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above,
+ const uint8_t *left) {
+ (void)above;
+ (void)left;
+ dc_16x16(dst, stride, NULL, NULL, 0, 0);
+}
- d1u64 = vld1_u64((const uint64_t *)left);
+#if !HAVE_NEON_ASM
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 0);
- vst1_u8(dst, d0u8);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 1);
- vst1_u8(dst, d0u8);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 2);
- vst1_u8(dst, d0u8);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 3);
- vst1_u8(dst, d0u8);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 4);
- vst1_u8(dst, d0u8);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 5);
- vst1_u8(dst, d0u8);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 6);
- vst1_u8(dst, d0u8);
- dst += y_stride;
- d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 7);
+void vp9_v_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int i;
+ uint32x2_t d0u32 = vdup_n_u32(0);
+ (void)left;
+
+ d0u32 = vld1_lane_u32((const uint32_t *)above, d0u32, 0);
+ for (i = 0; i < 4; i++, dst += stride)
+ vst1_lane_u32((uint32_t *)dst, d0u32, 0);
+}
+
+void vp9_v_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int i;
+ uint8x8_t d0u8 = vdup_n_u8(0);
+ (void)left;
+
+ d0u8 = vld1_u8(above);
+ for (i = 0; i < 8; i++, dst += stride)
vst1_u8(dst, d0u8);
- return;
}
-void vp9_h_predictor_16x16_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int j;
- uint8x8_t d2u8 = vdup_n_u8(0);
- uint8x16_t q0u8 = vdupq_n_u8(0);
- uint8x16_t q1u8 = vdupq_n_u8(0);
- (void)above;
+void vp9_v_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int i;
+ uint8x16_t q0u8 = vdupq_n_u8(0);
+ (void)left;
+
+ q0u8 = vld1q_u8(above);
+ for (i = 0; i < 16; i++, dst += stride)
+ vst1q_u8(dst, q0u8);
+}
+
+void vp9_v_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int i;
+ uint8x16_t q0u8 = vdupq_n_u8(0);
+ uint8x16_t q1u8 = vdupq_n_u8(0);
+ (void)left;
+
+ q0u8 = vld1q_u8(above);
+ q1u8 = vld1q_u8(above + 16);
+ for (i = 0; i < 32; i++, dst += stride) {
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q1u8);
+ }
+}
+
+void vp9_h_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t d0u8 = vdup_n_u8(0);
+ uint32x2_t d1u32 = vdup_n_u32(0);
+ (void)above;
+
+ d1u32 = vld1_lane_u32((const uint32_t *)left, d1u32, 0);
+
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 0);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 1);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 2);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u32(d1u32), 3);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
+}
+
+void vp9_h_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ uint8x8_t d0u8 = vdup_n_u8(0);
+ uint64x1_t d1u64 = vdup_n_u64(0);
+ (void)above;
+
+ d1u64 = vld1_u64((const uint64_t *)left);
+
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 0);
+ vst1_u8(dst, d0u8);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 1);
+ vst1_u8(dst, d0u8);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 2);
+ vst1_u8(dst, d0u8);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 3);
+ vst1_u8(dst, d0u8);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 4);
+ vst1_u8(dst, d0u8);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 5);
+ vst1_u8(dst, d0u8);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 6);
+ vst1_u8(dst, d0u8);
+ dst += stride;
+ d0u8 = vdup_lane_u8(vreinterpret_u8_u64(d1u64), 7);
+ vst1_u8(dst, d0u8);
+}
+
+void vp9_h_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int j;
+ uint8x8_t d2u8 = vdup_n_u8(0);
+ uint8x16_t q0u8 = vdupq_n_u8(0);
+ uint8x16_t q1u8 = vdupq_n_u8(0);
+ (void)above;
+ q1u8 = vld1q_u8(left);
+ d2u8 = vget_low_u8(q1u8);
+ for (j = 0; j < 2; j++, d2u8 = vget_high_u8(q1u8)) {
+ q0u8 = vdupq_lane_u8(d2u8, 0);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 1);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 2);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 3);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 4);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 5);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 6);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 7);
+ vst1q_u8(dst, q0u8);
+ dst += stride;
+ }
+}
+
+void vp9_h_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int j, k;
+ uint8x8_t d2u8 = vdup_n_u8(0);
+ uint8x16_t q0u8 = vdupq_n_u8(0);
+ uint8x16_t q1u8 = vdupq_n_u8(0);
+ (void)above;
+
+ for (k = 0; k < 2; k++, left += 16) {
q1u8 = vld1q_u8(left);
d2u8 = vget_low_u8(q1u8);
for (j = 0; j < 2; j++, d2u8 = vget_high_u8(q1u8)) {
- q0u8 = vdupq_lane_u8(d2u8, 0);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 1);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 2);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 3);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 4);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 5);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 6);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 7);
- vst1q_u8(dst, q0u8);
- dst += y_stride;
+ q0u8 = vdupq_lane_u8(d2u8, 0);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 1);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 2);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 3);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 4);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 5);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 6);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
+ q0u8 = vdupq_lane_u8(d2u8, 7);
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q0u8);
+ dst += stride;
}
- return;
+ }
}
-void vp9_h_predictor_32x32_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int j, k;
- uint8x8_t d2u8 = vdup_n_u8(0);
- uint8x16_t q0u8 = vdupq_n_u8(0);
- uint8x16_t q1u8 = vdupq_n_u8(0);
- (void)above;
-
- for (k = 0; k < 2; k++, left += 16) {
- q1u8 = vld1q_u8(left);
- d2u8 = vget_low_u8(q1u8);
- for (j = 0; j < 2; j++, d2u8 = vget_high_u8(q1u8)) {
- q0u8 = vdupq_lane_u8(d2u8, 0);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 1);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 2);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 3);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 4);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 5);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 6);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- q0u8 = vdupq_lane_u8(d2u8, 7);
- vst1q_u8(dst, q0u8);
- vst1q_u8(dst + 16, q0u8);
- dst += y_stride;
- }
- }
- return;
+void vp9_tm_predictor_4x4_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int i;
+ uint16x8_t q1u16, q3u16;
+ int16x8_t q1s16;
+ uint8x8_t d0u8 = vdup_n_u8(0);
+ uint32x2_t d2u32 = vdup_n_u32(0);
+
+ d0u8 = vld1_dup_u8(above - 1);
+ d2u32 = vld1_lane_u32((const uint32_t *)above, d2u32, 0);
+ q3u16 = vsubl_u8(vreinterpret_u8_u32(d2u32), d0u8);
+ for (i = 0; i < 4; i++, dst += stride) {
+ q1u16 = vdupq_n_u16((uint16_t)left[i]);
+ q1s16 = vaddq_s16(vreinterpretq_s16_u16(q1u16),
+ vreinterpretq_s16_u16(q3u16));
+ d0u8 = vqmovun_s16(q1s16);
+ vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
+ }
}
-void vp9_tm_predictor_4x4_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int i;
- uint16x8_t q1u16, q3u16;
- int16x8_t q1s16;
- uint8x8_t d0u8 = vdup_n_u8(0);
- uint32x2_t d2u32 = vdup_n_u32(0);
-
- d0u8 = vdup_n_u8(above[-1]);
- d2u32 = vld1_lane_u32((const uint32_t *)above, d2u32, 0);
- q3u16 = vsubl_u8(vreinterpret_u8_u32(d2u32), d0u8);
- for (i = 0; i < 4; i++, dst += y_stride) {
- q1u16 = vdupq_n_u16((uint16_t)left[i]);
- q1s16 = vaddq_s16(vreinterpretq_s16_u16(q1u16),
- vreinterpretq_s16_u16(q3u16));
- d0u8 = vqmovun_s16(q1s16);
- vst1_lane_u32((uint32_t *)dst, vreinterpret_u32_u8(d0u8), 0);
- }
- return;
+void vp9_tm_predictor_8x8_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int j;
+ uint16x8_t q0u16, q3u16, q10u16;
+ int16x8_t q0s16;
+ uint16x4_t d20u16;
+ uint8x8_t d0u8, d2u8, d30u8;
+
+ d0u8 = vld1_dup_u8(above - 1);
+ d30u8 = vld1_u8(left);
+ d2u8 = vld1_u8(above);
+ q10u16 = vmovl_u8(d30u8);
+ q3u16 = vsubl_u8(d2u8, d0u8);
+ d20u16 = vget_low_u16(q10u16);
+ for (j = 0; j < 2; j++, d20u16 = vget_high_u16(q10u16)) {
+ q0u16 = vdupq_lane_u16(d20u16, 0);
+ q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
+ vreinterpretq_s16_u16(q0u16));
+ d0u8 = vqmovun_s16(q0s16);
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
+ dst += stride;
+ q0u16 = vdupq_lane_u16(d20u16, 1);
+ q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
+ vreinterpretq_s16_u16(q0u16));
+ d0u8 = vqmovun_s16(q0s16);
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
+ dst += stride;
+ q0u16 = vdupq_lane_u16(d20u16, 2);
+ q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
+ vreinterpretq_s16_u16(q0u16));
+ d0u8 = vqmovun_s16(q0s16);
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
+ dst += stride;
+ q0u16 = vdupq_lane_u16(d20u16, 3);
+ q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
+ vreinterpretq_s16_u16(q0u16));
+ d0u8 = vqmovun_s16(q0s16);
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
+ dst += stride;
+ }
}
-void vp9_tm_predictor_8x8_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int j;
- uint16x8_t q0u16, q3u16, q10u16;
- int16x8_t q0s16;
- uint16x4_t d20u16;
- uint8x8_t d0u8, d2u8, d30u8;
-
- d0u8 = vdup_n_u8(above[-1]);
- d30u8 = vld1_u8(left);
- d2u8 = vld1_u8(above);
- q10u16 = vmovl_u8(d30u8);
- q3u16 = vsubl_u8(d2u8, d0u8);
+void vp9_tm_predictor_16x16_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int j, k;
+ uint16x8_t q0u16, q2u16, q3u16, q8u16, q10u16;
+ uint8x16_t q0u8, q1u8;
+ int16x8_t q0s16, q1s16, q8s16, q11s16;
+ uint16x4_t d20u16;
+ uint8x8_t d2u8, d3u8, d18u8, d22u8, d23u8;
+
+ q0u8 = vld1q_dup_u8(above - 1);
+ q1u8 = vld1q_u8(above);
+ q2u16 = vsubl_u8(vget_low_u8(q1u8), vget_low_u8(q0u8));
+ q3u16 = vsubl_u8(vget_high_u8(q1u8), vget_high_u8(q0u8));
+ for (k = 0; k < 2; k++, left += 8) {
+ d18u8 = vld1_u8(left);
+ q10u16 = vmovl_u8(d18u8);
d20u16 = vget_low_u16(q10u16);
for (j = 0; j < 2; j++, d20u16 = vget_high_u16(q10u16)) {
- q0u16 = vdupq_lane_u16(d20u16, 0);
- q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
- vreinterpretq_s16_u16(q0u16));
- d0u8 = vqmovun_s16(q0s16);
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
- dst += y_stride;
- q0u16 = vdupq_lane_u16(d20u16, 1);
- q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
- vreinterpretq_s16_u16(q0u16));
- d0u8 = vqmovun_s16(q0s16);
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
- dst += y_stride;
- q0u16 = vdupq_lane_u16(d20u16, 2);
- q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
- vreinterpretq_s16_u16(q0u16));
- d0u8 = vqmovun_s16(q0s16);
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
- dst += y_stride;
- q0u16 = vdupq_lane_u16(d20u16, 3);
- q0s16 = vaddq_s16(vreinterpretq_s16_u16(q3u16),
- vreinterpretq_s16_u16(q0u16));
- d0u8 = vqmovun_s16(q0s16);
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d0u8));
- dst += y_stride;
- }
- return;
-}
+ q0u16 = vdupq_lane_u16(d20u16, 0);
+ q8u16 = vdupq_lane_u16(d20u16, 1);
+ q1s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q2u16));
+ q0s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q3u16));
+ q11s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
+ vreinterpretq_s16_u16(q2u16));
+ q8s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
+ vreinterpretq_s16_u16(q3u16));
+ d2u8 = vqmovun_s16(q1s16);
+ d3u8 = vqmovun_s16(q0s16);
+ d22u8 = vqmovun_s16(q11s16);
+ d23u8 = vqmovun_s16(q8s16);
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d2u8));
+ vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d3u8));
+ dst += stride;
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d22u8));
+ vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d23u8));
+ dst += stride;
-void vp9_tm_predictor_16x16_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int j, k;
- uint16x8_t q0u16, q2u16, q3u16, q8u16, q10u16;
- uint8x16_t q0u8, q1u8;
- int16x8_t q0s16, q1s16, q8s16, q11s16;
- uint16x4_t d20u16;
- uint8x8_t d2u8, d3u8, d18u8, d22u8, d23u8;
-
- q0u8 = vdupq_n_u8(above[-1]);
- q1u8 = vld1q_u8(above);
- q2u16 = vsubl_u8(vget_low_u8(q1u8), vget_low_u8(q0u8));
- q3u16 = vsubl_u8(vget_high_u8(q1u8), vget_high_u8(q0u8));
- for (k = 0; k < 2; k++, left += 8) {
- d18u8 = vld1_u8(left);
- q10u16 = vmovl_u8(d18u8);
- d20u16 = vget_low_u16(q10u16);
- for (j = 0; j < 2; j++, d20u16 = vget_high_u16(q10u16)) {
- q0u16 = vdupq_lane_u16(d20u16, 0);
- q8u16 = vdupq_lane_u16(d20u16, 1);
- q1s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q2u16));
- q0s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q3u16));
- q11s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
- vreinterpretq_s16_u16(q2u16));
- q8s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
- vreinterpretq_s16_u16(q3u16));
- d2u8 = vqmovun_s16(q1s16);
- d3u8 = vqmovun_s16(q0s16);
- d22u8 = vqmovun_s16(q11s16);
- d23u8 = vqmovun_s16(q8s16);
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d2u8));
- vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d3u8));
- dst += y_stride;
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d22u8));
- vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d23u8));
- dst += y_stride;
-
- q0u16 = vdupq_lane_u16(d20u16, 2);
- q8u16 = vdupq_lane_u16(d20u16, 3);
- q1s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q2u16));
- q0s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q3u16));
- q11s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
- vreinterpretq_s16_u16(q2u16));
- q8s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
- vreinterpretq_s16_u16(q3u16));
- d2u8 = vqmovun_s16(q1s16);
- d3u8 = vqmovun_s16(q0s16);
- d22u8 = vqmovun_s16(q11s16);
- d23u8 = vqmovun_s16(q8s16);
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d2u8));
- vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d3u8));
- dst += y_stride;
- vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d22u8));
- vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d23u8));
- dst += y_stride;
- }
+ q0u16 = vdupq_lane_u16(d20u16, 2);
+ q8u16 = vdupq_lane_u16(d20u16, 3);
+ q1s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q2u16));
+ q0s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q3u16));
+ q11s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
+ vreinterpretq_s16_u16(q2u16));
+ q8s16 = vaddq_s16(vreinterpretq_s16_u16(q8u16),
+ vreinterpretq_s16_u16(q3u16));
+ d2u8 = vqmovun_s16(q1s16);
+ d3u8 = vqmovun_s16(q0s16);
+ d22u8 = vqmovun_s16(q11s16);
+ d23u8 = vqmovun_s16(q8s16);
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d2u8));
+ vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d3u8));
+ dst += stride;
+ vst1_u64((uint64_t *)dst, vreinterpret_u64_u8(d22u8));
+ vst1_u64((uint64_t *)(dst + 8), vreinterpret_u64_u8(d23u8));
+ dst += stride;
}
- return;
+ }
}
-void vp9_tm_predictor_32x32_neon(
- uint8_t *dst,
- ptrdiff_t y_stride,
- const uint8_t *above,
- const uint8_t *left) {
- int j, k;
- uint16x8_t q0u16, q3u16, q8u16, q9u16, q10u16, q11u16;
- uint8x16_t q0u8, q1u8, q2u8;
- int16x8_t q12s16, q13s16, q14s16, q15s16;
- uint16x4_t d6u16;
- uint8x8_t d0u8, d1u8, d2u8, d3u8, d26u8;
-
- q0u8 = vdupq_n_u8(above[-1]);
- q1u8 = vld1q_u8(above);
- q2u8 = vld1q_u8(above + 16);
- q8u16 = vsubl_u8(vget_low_u8(q1u8), vget_low_u8(q0u8));
- q9u16 = vsubl_u8(vget_high_u8(q1u8), vget_high_u8(q0u8));
- q10u16 = vsubl_u8(vget_low_u8(q2u8), vget_low_u8(q0u8));
- q11u16 = vsubl_u8(vget_high_u8(q2u8), vget_high_u8(q0u8));
- for (k = 0; k < 4; k++, left += 8) {
- d26u8 = vld1_u8(left);
- q3u16 = vmovl_u8(d26u8);
- d6u16 = vget_low_u16(q3u16);
- for (j = 0; j < 2; j++, d6u16 = vget_high_u16(q3u16)) {
- q0u16 = vdupq_lane_u16(d6u16, 0);
- q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q8u16));
- q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q9u16));
- q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q10u16));
- q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q11u16));
- d0u8 = vqmovun_s16(q12s16);
- d1u8 = vqmovun_s16(q13s16);
- d2u8 = vqmovun_s16(q14s16);
- d3u8 = vqmovun_s16(q15s16);
- q0u8 = vcombine_u8(d0u8, d1u8);
- q1u8 = vcombine_u8(d2u8, d3u8);
- vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
- vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
- dst += y_stride;
-
- q0u16 = vdupq_lane_u16(d6u16, 1);
- q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q8u16));
- q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q9u16));
- q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q10u16));
- q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q11u16));
- d0u8 = vqmovun_s16(q12s16);
- d1u8 = vqmovun_s16(q13s16);
- d2u8 = vqmovun_s16(q14s16);
- d3u8 = vqmovun_s16(q15s16);
- q0u8 = vcombine_u8(d0u8, d1u8);
- q1u8 = vcombine_u8(d2u8, d3u8);
- vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
- vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
- dst += y_stride;
-
- q0u16 = vdupq_lane_u16(d6u16, 2);
- q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q8u16));
- q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q9u16));
- q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q10u16));
- q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q11u16));
- d0u8 = vqmovun_s16(q12s16);
- d1u8 = vqmovun_s16(q13s16);
- d2u8 = vqmovun_s16(q14s16);
- d3u8 = vqmovun_s16(q15s16);
- q0u8 = vcombine_u8(d0u8, d1u8);
- q1u8 = vcombine_u8(d2u8, d3u8);
- vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
- vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
- dst += y_stride;
-
- q0u16 = vdupq_lane_u16(d6u16, 3);
- q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q8u16));
- q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q9u16));
- q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q10u16));
- q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
- vreinterpretq_s16_u16(q11u16));
- d0u8 = vqmovun_s16(q12s16);
- d1u8 = vqmovun_s16(q13s16);
- d2u8 = vqmovun_s16(q14s16);
- d3u8 = vqmovun_s16(q15s16);
- q0u8 = vcombine_u8(d0u8, d1u8);
- q1u8 = vcombine_u8(d2u8, d3u8);
- vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
- vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
- dst += y_stride;
- }
+void vp9_tm_predictor_32x32_neon(uint8_t *dst, ptrdiff_t stride,
+ const uint8_t *above, const uint8_t *left) {
+ int j, k;
+ uint16x8_t q0u16, q3u16, q8u16, q9u16, q10u16, q11u16;
+ uint8x16_t q0u8, q1u8, q2u8;
+ int16x8_t q12s16, q13s16, q14s16, q15s16;
+ uint16x4_t d6u16;
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d26u8;
+
+ q0u8 = vld1q_dup_u8(above - 1);
+ q1u8 = vld1q_u8(above);
+ q2u8 = vld1q_u8(above + 16);
+ q8u16 = vsubl_u8(vget_low_u8(q1u8), vget_low_u8(q0u8));
+ q9u16 = vsubl_u8(vget_high_u8(q1u8), vget_high_u8(q0u8));
+ q10u16 = vsubl_u8(vget_low_u8(q2u8), vget_low_u8(q0u8));
+ q11u16 = vsubl_u8(vget_high_u8(q2u8), vget_high_u8(q0u8));
+ for (k = 0; k < 4; k++, left += 8) {
+ d26u8 = vld1_u8(left);
+ q3u16 = vmovl_u8(d26u8);
+ d6u16 = vget_low_u16(q3u16);
+ for (j = 0; j < 2; j++, d6u16 = vget_high_u16(q3u16)) {
+ q0u16 = vdupq_lane_u16(d6u16, 0);
+ q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q8u16));
+ q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q9u16));
+ q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q10u16));
+ q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q11u16));
+ d0u8 = vqmovun_s16(q12s16);
+ d1u8 = vqmovun_s16(q13s16);
+ d2u8 = vqmovun_s16(q14s16);
+ d3u8 = vqmovun_s16(q15s16);
+ q0u8 = vcombine_u8(d0u8, d1u8);
+ q1u8 = vcombine_u8(d2u8, d3u8);
+ vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
+ vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
+ dst += stride;
+
+ q0u16 = vdupq_lane_u16(d6u16, 1);
+ q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q8u16));
+ q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q9u16));
+ q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q10u16));
+ q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q11u16));
+ d0u8 = vqmovun_s16(q12s16);
+ d1u8 = vqmovun_s16(q13s16);
+ d2u8 = vqmovun_s16(q14s16);
+ d3u8 = vqmovun_s16(q15s16);
+ q0u8 = vcombine_u8(d0u8, d1u8);
+ q1u8 = vcombine_u8(d2u8, d3u8);
+ vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
+ vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
+ dst += stride;
+
+ q0u16 = vdupq_lane_u16(d6u16, 2);
+ q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q8u16));
+ q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q9u16));
+ q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q10u16));
+ q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q11u16));
+ d0u8 = vqmovun_s16(q12s16);
+ d1u8 = vqmovun_s16(q13s16);
+ d2u8 = vqmovun_s16(q14s16);
+ d3u8 = vqmovun_s16(q15s16);
+ q0u8 = vcombine_u8(d0u8, d1u8);
+ q1u8 = vcombine_u8(d2u8, d3u8);
+ vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
+ vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
+ dst += stride;
+
+ q0u16 = vdupq_lane_u16(d6u16, 3);
+ q12s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q8u16));
+ q13s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q9u16));
+ q14s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q10u16));
+ q15s16 = vaddq_s16(vreinterpretq_s16_u16(q0u16),
+ vreinterpretq_s16_u16(q11u16));
+ d0u8 = vqmovun_s16(q12s16);
+ d1u8 = vqmovun_s16(q13s16);
+ d2u8 = vqmovun_s16(q14s16);
+ d3u8 = vqmovun_s16(q15s16);
+ q0u8 = vcombine_u8(d0u8, d1u8);
+ q1u8 = vcombine_u8(d2u8, d3u8);
+ vst1q_u64((uint64_t *)dst, vreinterpretq_u64_u8(q0u8));
+ vst1q_u64((uint64_t *)(dst + 16), vreinterpretq_u64_u8(q1u8));
+ dst += stride;
}
- return;
+ }
}
+#endif // !HAVE_NEON_ASM

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