--- /dev/null
+/*
+ * 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_vt_8t_and_aver_dst_4w_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, src8, src9, src10;
+ v16u8 dst0, dst1, dst2, dst3, out;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, src2110, src4332, src6554, src8776;
+ v16i8 src10998, filt0, filt1, filt2, filt3;
+ v8i16 filt, out10, out32;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+ ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src2110,
+ src4332, src6554);
+ XORI_B3_128_SB(src2110, src4332, src6554);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ ILVR_D2_SB(src87_r, src76_r, src109_r, src98_r, src8776, src10998);
+ XORI_B2_128_SB(src8776, src10998);
+ out10 = FILT_8TAP_DPADD_S_H(src2110, src4332, src6554, src8776, filt0,
+ filt1, filt2, filt3);
+ out32 = FILT_8TAP_DPADD_S_H(src4332, src6554, src8776, src10998, filt0,
+ filt1, filt2, filt3);
+ SRARI_H2_SH(out10, out32, FILTER_BITS);
+ SAT_SH2_SH(out10, out32, 7);
+ out = PCKEV_XORI128_UB(out10, out32);
+ ILVR_W2_UB(dst1, dst0, dst3, dst2, dst0, dst2);
+
+ dst0 = (v16u8)__msa_ilvr_d((v2i64)dst2, (v2i64)dst0);
+ out = __msa_aver_u_b(out, dst0);
+
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src2110 = src6554;
+ src4332 = src8776;
+ src6554 = src10998;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_8w_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, src8, src9, src10;
+ v16u8 dst0, dst1, dst2, dst3;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, filt0, filt1, filt2, filt3;
+ v8i16 filt, out0, out1, out2, out3;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ src += (7 * src_stride);
+
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src7, src8, src9, src10);
+ src += (4 * src_stride);
+
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ out0 = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+ filt1, filt2, filt3);
+ out1 = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+ filt1, filt2, filt3);
+ out2 = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+ filt1, filt2, filt3);
+ out3 = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+ filt1, filt2, filt3);
+ SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS);
+ SAT_SH4_SH(out0, out1, out2, out3, 7);
+ CONVERT_UB_AVG_ST8x4_UB(out0, out1, out2, out3, dst0, dst1, dst2, dst3,
+ dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src54_r = src98_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src65_r = src109_r;
+ src6 = src10;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_16w_mult_msa(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter,
+ int32_t height,
+ int32_t width) {
+ const uint8_t *src_tmp;
+ uint8_t *dst_tmp;
+ uint32_t loop_cnt, cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+ v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+ v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+ v16i8 filt0, filt1, filt2, filt3;
+ v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3;
+ v8i16 out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l, filt;
+
+ src -= (3 * src_stride);
+
+ filt = LD_SH(filter);
+ SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+ for (cnt = (width >> 4); cnt--;) {
+ src_tmp = src;
+ dst_tmp = dst;
+
+ LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
+ XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+ src_tmp += (7 * src_stride);
+
+ ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+ src54_r, src21_r);
+ ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+ ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l,
+ src54_l, src21_l);
+ ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src_tmp, src_stride, src7, src8, src9, src10);
+ src_tmp += (4 * src_stride);
+
+ LD_UB4(dst_tmp, dst_stride, dst0, dst1, dst2, dst3);
+ XORI_B4_128_SB(src7, src8, src9, src10);
+ ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+ src87_r, src98_r, src109_r);
+ ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+ src87_l, src98_l, src109_l);
+ out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+ filt1, filt2, filt3);
+ out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+ filt1, filt2, filt3);
+ out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+ filt1, filt2, filt3);
+ out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+ filt1, filt2, filt3);
+ out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l, filt0,
+ filt1, filt2, filt3);
+ out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l, filt0,
+ filt1, filt2, filt3);
+ out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l, filt0,
+ filt1, filt2, filt3);
+ out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l, filt0,
+ filt1, filt2, filt3);
+ SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+ SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS);
+ SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+ SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+ PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
+ out3_r, tmp0, tmp1, tmp2, tmp3);
+ XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+ AVER_UB4_UB(tmp0, dst0, tmp1, dst1, tmp2, dst2, tmp3, dst3, dst0, dst1,
+ dst2, dst3);
+ ST_UB4(dst0, dst1, dst2, dst3, dst_tmp, dst_stride);
+ dst_tmp += (4 * dst_stride);
+
+ src10_r = src54_r;
+ src32_r = src76_r;
+ src54_r = src98_r;
+ src21_r = src65_r;
+ src43_r = src87_r;
+ src65_r = src109_r;
+ src10_l = src54_l;
+ src32_l = src76_l;
+ src54_l = src98_l;
+ src21_l = src65_l;
+ src43_l = src87_l;
+ src65_l = src109_l;
+ src6 = src10;
+ }
+
+ src += 16;
+ dst += 16;
+ }
+}
+
+static void common_vt_8t_and_aver_dst_16w_msa(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter,
+ int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_msa(src, src_stride, dst, dst_stride,
+ filter, height, 16);
+}
+
+static void common_vt_8t_and_aver_dst_32w_msa(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter,
+ int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_msa(src, src_stride, dst, dst_stride,
+ filter, height, 32);
+}
+
+static void common_vt_8t_and_aver_dst_64w_msa(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter,
+ int32_t height) {
+ common_vt_8t_and_aver_dst_16w_mult_msa(src, src_stride, dst, dst_stride,
+ filter, height, 64);
+}
+
+static void common_vt_2t_and_aver_dst_4x4_msa(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ v16i8 src0, src1, src2, src3, src4;
+ v16u8 dst0, dst1, dst2, dst3, out, filt0, src2110, src4332;
+ v16i8 src10_r, src32_r, src21_r, src43_r;
+ v8i16 filt;
+ v8u16 tmp0, tmp1;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+
+ src4 = LD_SB(src);
+ src += src_stride;
+
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ ILVR_W2_UB(dst1, dst0, dst3, dst2, dst0, dst1);
+ dst0 = (v16u8)__msa_ilvr_d((v2i64)dst1, (v2i64)dst0);
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_D2_UB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+ DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ out = __msa_aver_u_b(out, dst0);
+
+ ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_vt_2t_and_aver_dst_4x8_msa(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src87_r;
+ v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
+ v16u8 src2110, src4332, src6554, src8776, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+ src += (8 * src_stride);
+ src8 = LD_SB(src);
+
+ LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
+ ILVR_W4_UB(dst1, dst0, dst3, dst2, dst5, dst4, dst7, dst6, dst0, dst1,
+ dst2, dst3);
+ ILVR_D2_UB(dst1, dst0, dst3, dst2, dst0, dst1);
+ ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+ src32_r, src43_r);
+ ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r,
+ src76_r, src87_r);
+ ILVR_D4_UB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r,
+ src87_r, src76_r, src2110, src4332, src6554, src8776);
+ DOTP_UB4_UH(src2110, src4332, src6554, src8776, filt0, filt0, filt0, filt0,
+ tmp0, tmp1, tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ SAT_UH4_UH(tmp0, tmp1, tmp2, tmp3, 7);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, src2110, src4332);
+ AVER_UB2_UB(src2110, dst0, src4332, dst1, src2110, src4332);
+ ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ ST4x4_UB(src4332, src4332, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_vt_2t_and_aver_dst_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_vt_2t_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else if (8 == height) {
+ common_vt_2t_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride, filter);
+ }
+}
+
+static void common_vt_2t_and_aver_dst_8x4_msa(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ int8_t *filter) {
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 dst0, dst1, dst2, dst3, vec0, vec1, vec2, vec3, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec1);
+ ILVR_B2_UB(src3, src2, src4, src3, vec2, vec3);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ SAT_UH4_UH(tmp0, tmp1, tmp2, tmp3, 7);
+ PCKEV_AVG_ST8x4_UB(tmp0, dst0, tmp1, dst1, tmp2, dst2, tmp3, dst3,
+ dst, dst_stride);
+}
+
+static void common_vt_2t_and_aver_dst_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;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+ v16u8 dst1, dst2, dst3, dst4, dst5, dst6, dst7, dst8;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v8i16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_SH(filter);
+ filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 3); loop_cnt--;) {
+ LD_UB8(src, src_stride, src1, src2, src3, src4, src5, src6, src7, src8);
+ src += (8 * src_stride);
+ LD_UB8(dst, dst_stride, dst1, dst2, dst3, dst4, dst5, dst6, dst7, dst8);
+
+ ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1,
+ vec2, vec3);
+ ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7, vec4, vec5,
+ vec6, vec7);
+ DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ SAT_UH4_UH(tmp0, tmp1, tmp2, tmp3, 7);
+ PCKEV_AVG_ST8x4_UB(tmp0, dst1, tmp1, dst2, tmp2, dst3, tmp3, dst4,
+ dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, tmp0, tmp1,
+ tmp2, tmp3);
+ SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+ SAT_UH4_UH(tmp0, tmp1, tmp2, tmp3, 7);
+ PCKEV_AVG_ST8x4_UB(tmp0, dst5, tmp1, dst6, tmp2, dst7, tmp3, dst8,
+ dst, dst_stride);
+ dst += (4 * dst_stride);
+
+ src0 = src8;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_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_vt_2t_and_aver_dst_8x4_msa(src, src_stride, dst, dst_stride, filter);
+ } else {
+ common_vt_2t_and_aver_dst_8x8mult_msa(src, src_stride, dst, dst_stride,
+ filter, height);
+ }
+}
+
+static void common_vt_2t_and_aver_dst_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;
+ v16u8 src0, src1, src2, src3, src4, dst0, dst1, dst2, dst3, filt0;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 tmp0, tmp1, tmp2, tmp3, filt;
+
+ /* rearranging filter_y */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst);
+ dst += dst_stride;
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst1, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst2, dst);
+ dst += dst_stride;
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst3, dst);
+ dst += dst_stride;
+
+ src0 = src4;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_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;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+ v8u16 tmp0, tmp1, tmp2, tmp3, filt;
+
+ /* rearranging filter_y */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_UB2(src, 16, src0, src5);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+
+ LD_UB4(src + 16, src_stride, src6, src7, src8, src9);
+ LD_UB4(dst + 16, dst_stride, dst4, dst5, dst6, dst7);
+ src += (4 * src_stride);
+
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst1, dst + dst_stride);
+
+ ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+ ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst2, dst + 2 * dst_stride);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst3, dst + 3 * dst_stride);
+
+ ILVR_B2_UB(src6, src5, src7, src6, vec0, vec2);
+ ILVL_B2_UB(src6, src5, src7, src6, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst4, dst + 16);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst5, dst + 16 + dst_stride);
+
+ ILVR_B2_UB(src8, src7, src9, src8, vec4, vec6);
+ ILVL_B2_UB(src8, src7, src9, src8, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst6, dst + 16 + 2 * dst_stride);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst7, dst + 16 + 3 * dst_stride);
+ dst += (4 * dst_stride);
+
+ src0 = src4;
+ src5 = src9;
+ }
+}
+
+static void common_vt_2t_and_aver_dst_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;
+ v16u8 src0, src1, src2, src3, src4, src5;
+ v16u8 src6, src7, src8, src9, src10, src11, filt0;
+ v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8u16 filt;
+
+ /* rearranging filter_y */
+ filt = LD_UH(filter);
+ filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0);
+
+ LD_UB4(src, 16, src0, src3, src6, src9);
+ src += src_stride;
+
+ for (loop_cnt = (height >> 1); loop_cnt--;) {
+ LD_UB2(src, src_stride, src1, src2);
+ LD_UB2(dst, dst_stride, dst0, dst1);
+ LD_UB2(src + 16, src_stride, src4, src5);
+ LD_UB2(dst + 16, dst_stride, dst2, dst3);
+ LD_UB2(src + 32, src_stride, src7, src8);
+ LD_UB2(dst + 32, dst_stride, dst4, dst5);
+ LD_UB2(src + 48, src_stride, src10, src11);
+ LD_UB2(dst + 48, dst_stride, dst6, dst7);
+ src += (2 * src_stride);
+
+ ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+ ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst0, dst);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst1, dst + dst_stride);
+
+ ILVR_B2_UB(src4, src3, src5, src4, vec4, vec6);
+ ILVL_B2_UB(src4, src3, src5, src4, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+ SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+ SAT_UH2_UH(tmp4, tmp5, 7);
+ PCKEV_AVG_ST_UB(tmp5, tmp4, dst2, dst + 16);
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+ SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+ SAT_UH2_UH(tmp6, tmp7, 7);
+ PCKEV_AVG_ST_UB(tmp7, tmp6, dst3, dst + 16 + dst_stride);
+
+ ILVR_B2_UB(src7, src6, src8, src7, vec0, vec2);
+ ILVL_B2_UB(src7, src6, src8, src7, vec1, vec3);
+ DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ PCKEV_AVG_ST_UB(tmp1, tmp0, dst4, dst + 32);
+
+ DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_AVG_ST_UB(tmp3, tmp2, dst5, dst + 32 + dst_stride);
+
+ ILVR_B2_UB(src10, src9, src11, src10, vec4, vec6);
+ ILVL_B2_UB(src10, src9, src11, src10, vec5, vec7);
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+ SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+ SAT_UH2_UH(tmp4, tmp5, 7);
+ PCKEV_AVG_ST_UB(tmp5, tmp4, dst6, (dst + 48));
+
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+ SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+ SAT_UH2_UH(tmp6, tmp7, 7);
+ PCKEV_AVG_ST_UB(tmp7, tmp6, dst7, dst + 48 + dst_stride);
+ dst += (2 * dst_stride);
+
+ src0 = src2;
+ src3 = src5;
+ src6 = src8;
+ src9 = src11;
+ }
+}
+
+void vp9_convolve8_avg_vert_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_ver[8];
+
+ if (16 != y_step_q4) {
+ vp9_convolve8_avg_vert_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_y)[1] == 0x800000) {
+ vp9_convolve_avg(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_ver[cnt] = filter_y[cnt];
+ }
+
+ if (((const int32_t *)filter_y)[0] == 0) {
+ switch (w) {
+ case 4:
+ common_vt_2t_and_aver_dst_4w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 8:
+ common_vt_2t_and_aver_dst_8w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 16:
+ common_vt_2t_and_aver_dst_16w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 32:
+ common_vt_2t_and_aver_dst_32w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ case 64:
+ common_vt_2t_and_aver_dst_64w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ &filt_ver[3], h);
+ break;
+ default:
+ vp9_convolve8_avg_vert_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_vt_8t_and_aver_dst_4w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 8:
+ common_vt_8t_and_aver_dst_8w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 16:
+ common_vt_8t_and_aver_dst_16w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_ver, h);
+
+ break;
+ case 32:
+ common_vt_8t_and_aver_dst_32w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ case 64:
+ common_vt_8t_and_aver_dst_64w_msa(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filt_ver, h);
+ break;
+ default:
+ vp9_convolve8_avg_vert_c(src, src_stride, dst, dst_stride,
+ filter_x, x_step_q4, filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ }
+}
projects / libvpx / commitdiff