summaryrefslogtreecommitdiffstats
path: root/third_party/aom/aom_dsp/mips/aom_convolve_avg_msa.c
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/aom/aom_dsp/mips/aom_convolve_avg_msa.c')
-rw-r--r--third_party/aom/aom_dsp/mips/aom_convolve_avg_msa.c233
1 files changed, 0 insertions, 233 deletions
diff --git a/third_party/aom/aom_dsp/mips/aom_convolve_avg_msa.c b/third_party/aom/aom_dsp/mips/aom_convolve_avg_msa.c
deleted file mode 100644
index 75f8c7ea8..000000000
--- a/third_party/aom/aom_dsp/mips/aom_convolve_avg_msa.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#include "aom_dsp/mips/macros_msa.h"
-
-static void avg_width4_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst,
- int32_t dst_stride, int32_t height) {
- int32_t cnt;
- uint32_t out0, out1, out2, out3;
- v16u8 src0, src1, src2, src3;
- v16u8 dst0, dst1, dst2, dst3;
-
- if (0 == (height % 4)) {
- for (cnt = (height / 4); cnt--;) {
- LD_UB4(src, src_stride, src0, src1, src2, src3);
- src += (4 * src_stride);
-
- LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
-
- AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
- dst2, dst3);
-
- out0 = __msa_copy_u_w((v4i32)dst0, 0);
- out1 = __msa_copy_u_w((v4i32)dst1, 0);
- out2 = __msa_copy_u_w((v4i32)dst2, 0);
- out3 = __msa_copy_u_w((v4i32)dst3, 0);
- SW4(out0, out1, out2, out3, dst, dst_stride);
- dst += (4 * dst_stride);
- }
- } else if (0 == (height % 2)) {
- for (cnt = (height / 2); cnt--;) {
- LD_UB2(src, src_stride, src0, src1);
- src += (2 * src_stride);
-
- LD_UB2(dst, dst_stride, dst0, dst1);
-
- AVER_UB2_UB(src0, dst0, src1, dst1, dst0, dst1);
-
- out0 = __msa_copy_u_w((v4i32)dst0, 0);
- out1 = __msa_copy_u_w((v4i32)dst1, 0);
- SW(out0, dst);
- dst += dst_stride;
- SW(out1, dst);
- dst += dst_stride;
- }
- }
-}
-
-static void avg_width8_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst,
- int32_t dst_stride, int32_t height) {
- int32_t cnt;
- uint64_t out0, out1, out2, out3;
- v16u8 src0, src1, src2, src3;
- v16u8 dst0, dst1, dst2, dst3;
-
- for (cnt = (height / 4); cnt--;) {
- LD_UB4(src, src_stride, src0, src1, src2, src3);
- src += (4 * src_stride);
- LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
-
- AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
- dst2, dst3);
-
- out0 = __msa_copy_u_d((v2i64)dst0, 0);
- out1 = __msa_copy_u_d((v2i64)dst1, 0);
- out2 = __msa_copy_u_d((v2i64)dst2, 0);
- out3 = __msa_copy_u_d((v2i64)dst3, 0);
- SD4(out0, out1, out2, out3, dst, dst_stride);
- dst += (4 * dst_stride);
- }
-}
-
-static void avg_width16_msa(const uint8_t *src, int32_t src_stride,
- uint8_t *dst, int32_t dst_stride, int32_t height) {
- int32_t cnt;
- v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
- v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
-
- for (cnt = (height / 8); cnt--;) {
- LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
- src += (8 * src_stride);
- LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
-
- AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
- dst2, dst3);
- AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7, dst4, dst5,
- dst6, dst7);
- ST_UB8(dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, dst, dst_stride);
- dst += (8 * dst_stride);
- }
-}
-
-static void avg_width32_msa(const uint8_t *src, int32_t src_stride,
- uint8_t *dst, int32_t dst_stride, int32_t height) {
- int32_t cnt;
- uint8_t *dst_dup = dst;
- v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
- v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
- v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
- v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
-
- for (cnt = (height / 8); cnt--;) {
- LD_UB4(src, src_stride, src0, src2, src4, src6);
- LD_UB4(src + 16, src_stride, src1, src3, src5, src7);
- src += (4 * src_stride);
- LD_UB4(dst_dup, dst_stride, dst0, dst2, dst4, dst6);
- LD_UB4(dst_dup + 16, dst_stride, dst1, dst3, dst5, dst7);
- dst_dup += (4 * dst_stride);
- LD_UB4(src, src_stride, src8, src10, src12, src14);
- LD_UB4(src + 16, src_stride, src9, src11, src13, src15);
- src += (4 * src_stride);
- LD_UB4(dst_dup, dst_stride, dst8, dst10, dst12, dst14);
- LD_UB4(dst_dup + 16, dst_stride, dst9, dst11, dst13, dst15);
- dst_dup += (4 * dst_stride);
-
- AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
- dst2, dst3);
- AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7, dst4, dst5,
- dst6, dst7);
- AVER_UB4_UB(src8, dst8, src9, dst9, src10, dst10, src11, dst11, dst8, dst9,
- dst10, dst11);
- AVER_UB4_UB(src12, dst12, src13, dst13, src14, dst14, src15, dst15, dst12,
- dst13, dst14, dst15);
-
- ST_UB4(dst0, dst2, dst4, dst6, dst, dst_stride);
- ST_UB4(dst1, dst3, dst5, dst7, dst + 16, dst_stride);
- dst += (4 * dst_stride);
- ST_UB4(dst8, dst10, dst12, dst14, dst, dst_stride);
- ST_UB4(dst9, dst11, dst13, dst15, dst + 16, dst_stride);
- dst += (4 * dst_stride);
- }
-}
-
-static void avg_width64_msa(const uint8_t *src, int32_t src_stride,
- uint8_t *dst, int32_t dst_stride, int32_t height) {
- int32_t cnt;
- uint8_t *dst_dup = dst;
- v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
- v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
- v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
- v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15;
-
- for (cnt = (height / 4); cnt--;) {
- LD_UB4(src, 16, src0, src1, src2, src3);
- src += src_stride;
- LD_UB4(src, 16, src4, src5, src6, src7);
- src += src_stride;
- LD_UB4(src, 16, src8, src9, src10, src11);
- src += src_stride;
- LD_UB4(src, 16, src12, src13, src14, src15);
- src += src_stride;
-
- LD_UB4(dst_dup, 16, dst0, dst1, dst2, dst3);
- dst_dup += dst_stride;
- LD_UB4(dst_dup, 16, dst4, dst5, dst6, dst7);
- dst_dup += dst_stride;
- LD_UB4(dst_dup, 16, dst8, dst9, dst10, dst11);
- dst_dup += dst_stride;
- LD_UB4(dst_dup, 16, dst12, dst13, dst14, dst15);
- dst_dup += dst_stride;
-
- AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3, dst0, dst1,
- dst2, dst3);
- AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7, dst4, dst5,
- dst6, dst7);
- AVER_UB4_UB(src8, dst8, src9, dst9, src10, dst10, src11, dst11, dst8, dst9,
- dst10, dst11);
- AVER_UB4_UB(src12, dst12, src13, dst13, src14, dst14, src15, dst15, dst12,
- dst13, dst14, dst15);
-
- ST_UB4(dst0, dst1, dst2, dst3, dst, 16);
- dst += dst_stride;
- ST_UB4(dst4, dst5, dst6, dst7, dst, 16);
- dst += dst_stride;
- ST_UB4(dst8, dst9, dst10, dst11, dst, 16);
- dst += dst_stride;
- ST_UB4(dst12, dst13, dst14, dst15, dst, 16);
- dst += dst_stride;
- }
-}
-
-void aom_convolve_avg_msa(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int32_t filter_x_stride,
- const int16_t *filter_y, int32_t filter_y_stride,
- int32_t w, int32_t h) {
- (void)filter_x;
- (void)filter_y;
- (void)filter_x_stride;
- (void)filter_y_stride;
-
- switch (w) {
- case 4: {
- avg_width4_msa(src, src_stride, dst, dst_stride, h);
- break;
- }
- case 8: {
- avg_width8_msa(src, src_stride, dst, dst_stride, h);
- break;
- }
- case 16: {
- avg_width16_msa(src, src_stride, dst, dst_stride, h);
- break;
- }
- case 32: {
- avg_width32_msa(src, src_stride, dst, dst_stride, h);
- break;
- }
- case 64: {
- avg_width64_msa(src, src_stride, dst, dst_stride, h);
- break;
- }
- default: {
- int32_t lp, cnt;
- for (cnt = h; cnt--;) {
- for (lp = 0; lp < w; ++lp) {
- dst[lp] = (((dst[lp] + src[lp]) + 1) >> 1);
- }
- src += src_stride;
- dst += dst_stride;
- }
- break;
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-27 02:51:42 +0000