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Unified Diff: source/libvpx/vp9/common/mips/msa/vp9_convolve8_horiz_msa.c

Issue 1124333011: libvpx: Pull from upstream (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master
Patch Set: only update to last nights LKGR Created 5 years, 7 months ago
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Index: source/libvpx/vp9/common/mips/msa/vp9_convolve8_horiz_msa.c
diff --git a/source/libvpx/vp9/common/mips/msa/vp9_convolve8_horiz_msa.c b/source/libvpx/vp9/common/mips/msa/vp9_convolve8_horiz_msa.c
new file mode 100644
index 0000000000000000000000000000000000000000..e2247435e88da3564c8baba8f9604198e12a52c6
--- /dev/null
+++ b/source/libvpx/vp9/common/mips/msa/vp9_convolve8_horiz_msa.c
@@ -0,0 +1,1045 @@
+/*
+ * Copyright (c) 2015 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 "./vp9_rtcd.h"
+#include "vp9/common/mips/msa/vp9_convolve_msa.h"
+
+static void common_hz_8t_4x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 filt0, filt1, filt2, filt3;
+ v16i8 src0, src1, src2, src3;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1;
+
+ mask0 = LOAD_UB(&mc_filt_mask_arr[16]);
+
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LOAD_SH(filter);
+ filt0 = (v16i8)__msa_splati_h(filt, 0);
+ filt1 = (v16i8)__msa_splati_h(filt, 1);
+ filt2 = (v16i8)__msa_splati_h(filt, 2);
+ filt3 = (v16i8)__msa_splati_h(filt, 3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out0, out1);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+
+ PCKEV_2B_XORI128_STORE_4_BYTES_4(out0, out1, dst, dst_stride);
+}
+
+static void common_hz_8t_4x8_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 filt0, filt1, filt2, filt3;
+ v16i8 src0, src1, src2, src3;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LOAD_UB(&mc_filt_mask_arr[16]);
+
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LOAD_SH(filter);
+ filt0 = (v16i8)__msa_splati_h(filt, 0);
+ filt1 = (v16i8)__msa_splati_h(filt, 1);
+ filt2 = (v16i8)__msa_splati_h(filt, 2);
+ filt3 = (v16i8)__msa_splati_h(filt, 3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out0, out1);
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out2, out3);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+ out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
+ out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
+
+ PCKEV_2B_XORI128_STORE_4_BYTES_4(out0, out1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ PCKEV_2B_XORI128_STORE_4_BYTES_4(out2, out3, dst, dst_stride);
+}
+
+static void common_hz_8t_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_8t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_8t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_8t_8x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 filt0, filt1, filt2, filt3;
+ v16i8 src0, src1, src2, src3;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
+
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LOAD_SH(filter);
+ filt0 = (v16i8)__msa_splati_h(filt, 0);
+ filt1 = (v16i8)__msa_splati_h(filt, 1);
+ filt2 = (v16i8)__msa_splati_h(filt, 2);
+ filt3 = (v16i8)__msa_splati_h(filt, 3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3,
+ filt0, filt1, filt2, filt3, out0, out1, out2,
+ out3);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+ out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
+ out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
+
+ PCKEV_B_4_XORI128_STORE_8_BYTES_4(out0, out1, out2, out3, dst, dst_stride);
+}
+
+static void common_hz_8t_8x8mult_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16i8 src0, src1, src2, src3;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
+
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LOAD_SH(filter);
+ filt0 = (v16i8)__msa_splati_h(filt, 0);
+ filt1 = (v16i8)__msa_splati_h(filt, 1);
+ filt2 = (v16i8)__msa_splati_h(filt, 2);
+ filt3 = (v16i8)__msa_splati_h(filt, 3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+ out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
+ out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
+
+ PCKEV_B_4_XORI128_STORE_8_BYTES_4(out0, out1, out2, out3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+static void common_hz_8t_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_8t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_8t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_hz_8t_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
+
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LOAD_SH(filter);
+ filt0 = (v16i8)__msa_splati_h(filt, 0);
+ filt1 = (v16i8)__msa_splati_h(filt, 1);
+ filt2 = (v16i8)__msa_splati_h(filt, 2);
+ filt3 = (v16i8)__msa_splati_h(filt, 3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ src0 = LOAD_SB(src);
+ src1 = LOAD_SB(src + 8);
+ src += src_stride;
+ src2 = LOAD_SB(src);
+ src3 = LOAD_SB(src + 8);
+ src += src_stride;
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+ out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
+ out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
+
+ PCKEV_B_XORI128_STORE_VEC(out1, out0, dst);
+ dst += dst_stride;
+ PCKEV_B_XORI128_STORE_VEC(out3, out2, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
+
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LOAD_SH(filter);
+ filt0 = (v16i8)__msa_splati_h(filt, 0);
+ filt1 = (v16i8)__msa_splati_h(filt, 1);
+ filt2 = (v16i8)__msa_splati_h(filt, 2);
+ filt3 = (v16i8)__msa_splati_h(filt, 3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ src0 = LOAD_SB(src);
+ src2 = LOAD_SB(src + 16);
+ src3 = LOAD_SB(src + 24);
+ src1 = __msa_sld_b((v16i8)src2, (v16i8)src0, 8);
+ src += src_stride;
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+ out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
+ out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
+
+ src0 = LOAD_SB(src);
+ src2 = LOAD_SB(src + 16);
+ src3 = LOAD_SB(src + 24);
+ src1 = __msa_sld_b((v16i8)src2, (v16i8)src0, 8);
+
+ PCKEV_B_XORI128_STORE_VEC(out1, out0, dst);
+ PCKEV_B_XORI128_STORE_VEC(out3, out2, (dst + 16));
+ dst += dst_stride;
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+ out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
+ out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
+
+ PCKEV_B_XORI128_STORE_VEC(out1, out0, dst);
+ PCKEV_B_XORI128_STORE_VEC(out3, out2, (dst + 16));
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_8t_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt, cnt;
+ v16i8 src0, src1, src2, src3;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16u8 mask0, mask1, mask2, mask3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ mask0 = LOAD_UB(&mc_filt_mask_arr[0]);
+
+ src -= 3;
+
+ /* rearranging filter */
+ filt = LOAD_SH(filter);
+ filt0 = (v16i8)__msa_splati_h(filt, 0);
+ filt1 = (v16i8)__msa_splati_h(filt, 1);
+ filt2 = (v16i8)__msa_splati_h(filt, 2);
+ filt3 = (v16i8)__msa_splati_h(filt, 3);
+
+ mask1 = mask0 + 2;
+ mask2 = mask0 + 4;
+ mask3 = mask0 + 6;
+
+ for (loop_cnt = height; loop_cnt--;) {
+ for (cnt = 0; cnt < 2; ++cnt) {
+ src0 = LOAD_SB(&src[cnt << 5]);
+ src2 = LOAD_SB(&src[16 + (cnt << 5)]);
+ src3 = LOAD_SB(&src[24 + (cnt << 5)]);
+ src1 = __msa_sld_b((v16i8)src2, (v16i8)src0, 8);
+
+ XORI_B_4VECS_SB(src0, src1, src2, src3, src0, src1, src2, src3, 128);
+
+ HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2,
+ mask3, filt0, filt1, filt2, filt3, out0, out1,
+ out2, out3);
+
+ out0 = SRARI_SATURATE_SIGNED_H(out0, FILTER_BITS, 7);
+ out1 = SRARI_SATURATE_SIGNED_H(out1, FILTER_BITS, 7);
+ out2 = SRARI_SATURATE_SIGNED_H(out2, FILTER_BITS, 7);
+ out3 = SRARI_SATURATE_SIGNED_H(out3, FILTER_BITS, 7);
+
+ PCKEV_B_XORI128_STORE_VEC(out1, out0, &dst[cnt << 5]);
+ PCKEV_B_XORI128_STORE_VEC(out3, out2, &dst[16 + (cnt << 5)]);
+ }
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_4x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t out0, out1, out2, out3;
+ v16i8 src0, src1, src2, src3, mask;
+ v16u8 vec0, vec1, filt0;
+ v16i8 res0, res1;
+ v8u16 vec2, vec3, filt, const255;
+
+ mask = LOAD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LOAD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+
+ vec0 = (v16u8)__msa_vshf_b(mask, src1, src0);
+ vec1 = (v16u8)__msa_vshf_b(mask, src3, src2);
+
+ vec2 = __msa_dotp_u_h(vec0, filt0);
+ vec3 = __msa_dotp_u_h(vec1, filt0);
+
+ vec2 = (v8u16)__msa_srari_h((v8i16)vec2, FILTER_BITS);
+ vec3 = (v8u16)__msa_srari_h((v8i16)vec3, FILTER_BITS);
+
+ vec2 = __msa_min_u_h(vec2, const255);
+ vec3 = __msa_min_u_h(vec3, const255);
+
+ res0 = __msa_pckev_b((v16i8)vec2, (v16i8)vec2);
+ res1 = __msa_pckev_b((v16i8)vec3, (v16i8)vec3);
+
+ out0 = __msa_copy_u_w((v4i32)res0, 0);
+ out1 = __msa_copy_u_w((v4i32)res0, 1);
+ out2 = __msa_copy_u_w((v4i32)res1, 0);
+ out3 = __msa_copy_u_w((v4i32)res1, 1);
+
+ STORE_WORD(dst, out0);
+ dst += dst_stride;
+ STORE_WORD(dst, out1);
+ dst += dst_stride;
+ STORE_WORD(dst, out2);
+ dst += dst_stride;
+ STORE_WORD(dst, out3);
+}
+
+static void common_hz_2t_4x8_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ uint32_t out0, out1, out2, out3;
+ v16u8 filt0;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 vec0, vec1, vec2, vec3;
+ v8u16 vec4, vec5, vec6, vec7;
+ v16i8 res0, res1, res2, res3;
+ v8u16 filt, const255;
+
+ mask = LOAD_SB(&mc_filt_mask_arr[16]);
+
+ /* rearranging filter */
+ filt = LOAD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ LOAD_8VECS_SB(src, src_stride,
+ src0, src1, src2, src3, src4, src5, src6, src7);
+
+ vec0 = (v16u8)__msa_vshf_b(mask, src1, src0);
+ vec1 = (v16u8)__msa_vshf_b(mask, src3, src2);
+ vec2 = (v16u8)__msa_vshf_b(mask, src5, src4);
+ vec3 = (v16u8)__msa_vshf_b(mask, src7, src6);
+
+ vec4 = __msa_dotp_u_h(vec0, filt0);
+ vec5 = __msa_dotp_u_h(vec1, filt0);
+ vec6 = __msa_dotp_u_h(vec2, filt0);
+ vec7 = __msa_dotp_u_h(vec3, filt0);
+
+ vec4 = (v8u16)__msa_srari_h((v8i16)vec4, FILTER_BITS);
+ vec5 = (v8u16)__msa_srari_h((v8i16)vec5, FILTER_BITS);
+ vec6 = (v8u16)__msa_srari_h((v8i16)vec6, FILTER_BITS);
+ vec7 = (v8u16)__msa_srari_h((v8i16)vec7, FILTER_BITS);
+
+ vec4 = __msa_min_u_h(vec4, const255);
+ vec5 = __msa_min_u_h(vec5, const255);
+ vec6 = __msa_min_u_h(vec6, const255);
+ vec7 = __msa_min_u_h(vec7, const255);
+
+ res0 = __msa_pckev_b((v16i8)vec4, (v16i8)vec4);
+ res1 = __msa_pckev_b((v16i8)vec5, (v16i8)vec5);
+ res2 = __msa_pckev_b((v16i8)vec6, (v16i8)vec6);
+ res3 = __msa_pckev_b((v16i8)vec7, (v16i8)vec7);
+
+ out0 = __msa_copy_u_w((v4i32)res0, 0);
+ out1 = __msa_copy_u_w((v4i32)res0, 1);
+ out2 = __msa_copy_u_w((v4i32)res1, 0);
+ out3 = __msa_copy_u_w((v4i32)res1, 1);
+
+ STORE_WORD(dst, out0);
+ dst += dst_stride;
+ STORE_WORD(dst, out1);
+ dst += dst_stride;
+ STORE_WORD(dst, out2);
+ dst += dst_stride;
+ STORE_WORD(dst, out3);
+ dst += dst_stride;
+
+ out0 = __msa_copy_u_w((v4i32)res2, 0);
+ out1 = __msa_copy_u_w((v4i32)res2, 1);
+ out2 = __msa_copy_u_w((v4i32)res3, 0);
+ out3 = __msa_copy_u_w((v4i32)res3, 1);
+
+ STORE_WORD(dst, out0);
+ dst += dst_stride;
+ STORE_WORD(dst, out1);
+ dst += dst_stride;
+ STORE_WORD(dst, out2);
+ dst += dst_stride;
+ STORE_WORD(dst, out3);
+}
+
+static void common_hz_2t_4w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_hz_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_hz_2t_8x4_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter) {
+ v16u8 filt0;
+ v16i8 src0, src1, src2, src3, mask;
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 out0, out1, out2, out3;
+ v8u16 const255, filt;
+
+ mask = LOAD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LOAD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+
+ vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
+
+ vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
+ vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
+ vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
+ vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
+
+ SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3, vec0, vec1, vec2, vec3, FILTER_BITS);
+
+ out0 = __msa_min_u_h(vec0, const255);
+ out1 = __msa_min_u_h(vec1, const255);
+ out2 = __msa_min_u_h(vec2, const255);
+ out3 = __msa_min_u_h(vec3, const255);
+
+ PCKEV_B_STORE_8_BYTES_4(out0, out1, out2, out3, dst, dst_stride);
+}
+
+static void common_hz_2t_8x8mult_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ v16u8 filt0;
+ v16i8 src0, src1, src2, src3, mask;
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 filt, const255;
+
+ mask = LOAD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LOAD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
+
+ vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
+ vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
+ vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
+ vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
+
+ SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3, vec0, vec1, vec2, vec3, FILTER_BITS);
+
+ vec0 = __msa_min_u_h(vec0, const255);
+ vec1 = __msa_min_u_h(vec1, const255);
+ vec2 = __msa_min_u_h(vec2, const255);
+ vec3 = __msa_min_u_h(vec3, const255);
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
+
+ vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
+ vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
+ vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
+ vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
+
+ SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3, vec0, vec1, vec2, vec3, FILTER_BITS);
+
+ vec0 = __msa_min_u_h(vec0, const255);
+ vec1 = __msa_min_u_h(vec1, const255);
+ vec2 = __msa_min_u_h(vec2, const255);
+ vec3 = __msa_min_u_h(vec3, const255);
+
+ PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ if (16 == height) {
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
+
+ vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
+ vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
+ vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
+ vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
+
+ SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3,
+ vec0, vec1, vec2, vec3, FILTER_BITS);
+
+ vec0 = __msa_min_u_h(vec0, const255);
+ vec1 = __msa_min_u_h(vec1, const255);
+ vec2 = __msa_min_u_h(vec2, const255);
+ vec3 = __msa_min_u_h(vec3, const255);
+
+ LOAD_4VECS_SB(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ vec0 = (v8u16)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v8u16)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v8u16)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v8u16)__msa_vshf_b(mask, src3, src3);
+
+ vec0 = __msa_dotp_u_h((v16u8)vec0, filt0);
+ vec1 = __msa_dotp_u_h((v16u8)vec1, filt0);
+ vec2 = __msa_dotp_u_h((v16u8)vec2, filt0);
+ vec3 = __msa_dotp_u_h((v16u8)vec3, filt0);
+
+ SRARI_H_4VECS_UH(vec0, vec1, vec2, vec3,
+ vec0, vec1, vec2, vec3, FILTER_BITS);
+
+ vec0 = __msa_min_u_h(vec0, const255);
+ vec1 = __msa_min_u_h(vec1, const255);
+ vec2 = __msa_min_u_h(vec2, const255);
+ vec3 = __msa_min_u_h(vec3, const255);
+
+ PCKEV_B_STORE_8_BYTES_4(vec0, vec1, vec2, vec3, dst, dst_stride);
+ }
+}
+
+static void common_hz_2t_8w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ if (4 == height) {
+ common_hz_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_hz_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+ }
+}
+
+static void common_hz_2t_16w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8u16 filt, const255;
+
+ mask = LOAD_SB(&mc_filt_mask_arr[0]);
+
+ loop_cnt = (height >> 2) - 1;
+
+ /* rearranging filter */
+ filt = LOAD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ src0 = LOAD_SB(src);
+ src1 = LOAD_SB(src + 8);
+ src += src_stride;
+ src2 = LOAD_SB(src);
+ src3 = LOAD_SB(src + 8);
+ src += src_stride;
+ src4 = LOAD_SB(src);
+ src5 = LOAD_SB(src + 8);
+ src += src_stride;
+ src6 = LOAD_SB(src);
+ src7 = LOAD_SB(src + 8);
+ src += src_stride;
+
+ vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
+ vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
+ vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
+ vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
+ vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
+
+ out0 = __msa_dotp_u_h(vec0, filt0);
+ out1 = __msa_dotp_u_h(vec1, filt0);
+ out2 = __msa_dotp_u_h(vec2, filt0);
+ out3 = __msa_dotp_u_h(vec3, filt0);
+ out4 = __msa_dotp_u_h(vec4, filt0);
+ out5 = __msa_dotp_u_h(vec5, filt0);
+ out6 = __msa_dotp_u_h(vec6, filt0);
+ out7 = __msa_dotp_u_h(vec7, filt0);
+
+ out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
+ out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
+ out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
+ out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
+ out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
+ out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
+ out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
+ out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
+
+ out0 = __msa_min_u_h(out0, const255);
+ out1 = __msa_min_u_h(out1, const255);
+ out2 = __msa_min_u_h(out2, const255);
+ out3 = __msa_min_u_h(out3, const255);
+ out4 = __msa_min_u_h(out4, const255);
+ out5 = __msa_min_u_h(out5, const255);
+ out6 = __msa_min_u_h(out6, const255);
+ out7 = __msa_min_u_h(out7, const255);
+
+ PCKEV_B_STORE_VEC(out1, out0, dst);
+ dst += dst_stride;
+ PCKEV_B_STORE_VEC(out3, out2, dst);
+ dst += dst_stride;
+ PCKEV_B_STORE_VEC(out5, out4, dst);
+ dst += dst_stride;
+ PCKEV_B_STORE_VEC(out7, out6, dst);
+ dst += dst_stride;
+
+ for (; loop_cnt--;) {
+ src0 = LOAD_SB(src);
+ src1 = LOAD_SB(src + 8);
+ src += src_stride;
+ src2 = LOAD_SB(src);
+ src3 = LOAD_SB(src + 8);
+ src += src_stride;
+ src4 = LOAD_SB(src);
+ src5 = LOAD_SB(src + 8);
+ src += src_stride;
+ src6 = LOAD_SB(src);
+ src7 = LOAD_SB(src + 8);
+ src += src_stride;
+
+ vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
+ vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
+ vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
+ vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
+ vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
+
+ out0 = __msa_dotp_u_h(vec0, filt0);
+ out1 = __msa_dotp_u_h(vec1, filt0);
+ out2 = __msa_dotp_u_h(vec2, filt0);
+ out3 = __msa_dotp_u_h(vec3, filt0);
+ out4 = __msa_dotp_u_h(vec4, filt0);
+ out5 = __msa_dotp_u_h(vec5, filt0);
+ out6 = __msa_dotp_u_h(vec6, filt0);
+ out7 = __msa_dotp_u_h(vec7, filt0);
+
+ out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
+ out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
+ out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
+ out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
+ out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
+ out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
+ out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
+ out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
+
+ out0 = __msa_min_u_h(out0, const255);
+ out1 = __msa_min_u_h(out1, const255);
+ out2 = __msa_min_u_h(out2, const255);
+ out3 = __msa_min_u_h(out3, const255);
+ out4 = __msa_min_u_h(out4, const255);
+ out5 = __msa_min_u_h(out5, const255);
+ out6 = __msa_min_u_h(out6, const255);
+ out7 = __msa_min_u_h(out7, const255);
+
+ PCKEV_B_STORE_VEC(out1, out0, dst);
+ dst += dst_stride;
+ PCKEV_B_STORE_VEC(out3, out2, dst);
+ dst += dst_stride;
+ PCKEV_B_STORE_VEC(out5, out4, dst);
+ dst += dst_stride;
+ PCKEV_B_STORE_VEC(out7, out6, dst);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_32w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8u16 filt, const255;
+
+ mask = LOAD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LOAD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ for (loop_cnt = height >> 1; loop_cnt--;) {
+ src0 = LOAD_SB(src);
+ src2 = LOAD_SB(src + 16);
+ src3 = LOAD_SB(src + 24);
+ src1 = __msa_sld_b(src2, src0, 8);
+ src += src_stride;
+ src4 = LOAD_SB(src);
+ src6 = LOAD_SB(src + 16);
+ src7 = LOAD_SB(src + 24);
+ src5 = __msa_sld_b(src6, src4, 8);
+ src += src_stride;
+
+ vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
+ vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
+ vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
+ vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
+ vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
+
+ out0 = __msa_dotp_u_h(vec0, filt0);
+ out1 = __msa_dotp_u_h(vec1, filt0);
+ out2 = __msa_dotp_u_h(vec2, filt0);
+ out3 = __msa_dotp_u_h(vec3, filt0);
+ out4 = __msa_dotp_u_h(vec4, filt0);
+ out5 = __msa_dotp_u_h(vec5, filt0);
+ out6 = __msa_dotp_u_h(vec6, filt0);
+ out7 = __msa_dotp_u_h(vec7, filt0);
+
+ out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
+ out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
+ out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
+ out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
+ out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
+ out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
+ out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
+ out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
+
+ out0 = __msa_min_u_h(out0, const255);
+ out1 = __msa_min_u_h(out1, const255);
+ out2 = __msa_min_u_h(out2, const255);
+ out3 = __msa_min_u_h(out3, const255);
+ out4 = __msa_min_u_h(out4, const255);
+ out5 = __msa_min_u_h(out5, const255);
+ out6 = __msa_min_u_h(out6, const255);
+ out7 = __msa_min_u_h(out7, const255);
+
+ PCKEV_B_STORE_VEC(out1, out0, dst);
+ PCKEV_B_STORE_VEC(out3, out2, dst + 16);
+ dst += dst_stride;
+ PCKEV_B_STORE_VEC(out5, out4, dst);
+ PCKEV_B_STORE_VEC(out7, out6, dst + 16);
+ dst += dst_stride;
+ }
+}
+
+static void common_hz_2t_64w_msa(const uint8_t *src, int32_t src_stride,
+ uint8_t *dst, int32_t dst_stride,
+ int8_t *filter, int32_t height) {
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask;
+ v16u8 filt0;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8u16 filt, const255;
+
+ mask = LOAD_SB(&mc_filt_mask_arr[0]);
+
+ /* rearranging filter */
+ filt = LOAD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ for (loop_cnt = height; loop_cnt--;) {
+ src0 = LOAD_SB(src);
+ src2 = LOAD_SB(src + 16);
+ src4 = LOAD_SB(src + 32);
+ src6 = LOAD_SB(src + 48);
+ src7 = LOAD_SB(src + 56);
+ src1 = __msa_sld_b(src2, src0, 8);
+ src3 = __msa_sld_b(src4, src2, 8);
+ src5 = __msa_sld_b(src6, src4, 8);
+ src += src_stride;
+
+ vec0 = (v16u8)__msa_vshf_b(mask, src0, src0);
+ vec1 = (v16u8)__msa_vshf_b(mask, src1, src1);
+ vec2 = (v16u8)__msa_vshf_b(mask, src2, src2);
+ vec3 = (v16u8)__msa_vshf_b(mask, src3, src3);
+ vec4 = (v16u8)__msa_vshf_b(mask, src4, src4);
+ vec5 = (v16u8)__msa_vshf_b(mask, src5, src5);
+ vec6 = (v16u8)__msa_vshf_b(mask, src6, src6);
+ vec7 = (v16u8)__msa_vshf_b(mask, src7, src7);
+
+ out0 = __msa_dotp_u_h(vec0, filt0);
+ out1 = __msa_dotp_u_h(vec1, filt0);
+ out2 = __msa_dotp_u_h(vec2, filt0);
+ out3 = __msa_dotp_u_h(vec3, filt0);
+ out4 = __msa_dotp_u_h(vec4, filt0);
+ out5 = __msa_dotp_u_h(vec5, filt0);
+ out6 = __msa_dotp_u_h(vec6, filt0);
+ out7 = __msa_dotp_u_h(vec7, filt0);
+
+ out0 = (v8u16)__msa_srari_h((v8i16)out0, FILTER_BITS);
+ out1 = (v8u16)__msa_srari_h((v8i16)out1, FILTER_BITS);
+ out2 = (v8u16)__msa_srari_h((v8i16)out2, FILTER_BITS);
+ out3 = (v8u16)__msa_srari_h((v8i16)out3, FILTER_BITS);
+ out4 = (v8u16)__msa_srari_h((v8i16)out4, FILTER_BITS);
+ out5 = (v8u16)__msa_srari_h((v8i16)out5, FILTER_BITS);
+ out6 = (v8u16)__msa_srari_h((v8i16)out6, FILTER_BITS);
+ out7 = (v8u16)__msa_srari_h((v8i16)out7, FILTER_BITS);
+
+ out0 = __msa_min_u_h(out0, const255);
+ out1 = __msa_min_u_h(out1, const255);
+ out2 = __msa_min_u_h(out2, const255);
+ out3 = __msa_min_u_h(out3, const255);
+ out4 = __msa_min_u_h(out4, const255);
+ out5 = __msa_min_u_h(out5, const255);
+ out6 = __msa_min_u_h(out6, const255);
+ out7 = __msa_min_u_h(out7, const255);
+
+ PCKEV_B_STORE_VEC(out1, out0, dst);
+ PCKEV_B_STORE_VEC(out3, out2, dst + 16);
+ PCKEV_B_STORE_VEC(out5, out4, dst + 32);
+ PCKEV_B_STORE_VEC(out7, out6, dst + 48);
+ dst += dst_stride;
+ }
+}
+
+void vp9_convolve8_horiz_msa(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {
+ int8_t cnt, filt_hor[8];
+
+ if (16 != x_step_q4) {
+ vp9_convolve8_horiz_c(src, src_stride, dst, dst_stride,
+ filter_x, x_step_q4, filter_y, y_step_q4,
+ w, h);
+ return;
+ }
+
+ if (((const int32_t *)filter_x)[1] == 0x800000) {
+ vp9_convolve_copy(src, src_stride, dst, dst_stride,
+ filter_x, x_step_q4, filter_y, y_step_q4,
+ w, h);
+ return;
+ }
+
+ for (cnt = 0; cnt < 8; ++cnt) {
+ filt_hor[cnt] = filter_x[cnt];
+ }
+
+ if (((const int32_t *)filter_x)[0] == 0) {
+ switch (w) {
+ case 4:
+ common_hz_2t_4w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 8:
+ common_hz_2t_8w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 16:
+ common_hz_2t_16w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 32:
+ common_hz_2t_32w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ case 64:
+ common_hz_2t_64w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_hor[3], h);
+ break;
+ default:
+ vp9_convolve8_horiz_c(src, src_stride, dst, dst_stride,
+ filter_x, x_step_q4, filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {
+ switch (w) {
+ case 4:
+ common_hz_8t_4w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 8:
+ common_hz_8t_8w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 16:
+ common_hz_8t_16w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 32:
+ common_hz_8t_32w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ case 64:
+ common_hz_8t_64w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_hor, h);
+ break;
+ default:
+ vp9_convolve8_horiz_c(src, src_stride, dst, dst_stride,
+ filter_x, x_step_q4, filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ }
+}
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