71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/*
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* Copyright (c) 2015 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "./vp8_rtcd.h"
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#include "vp8/common/mips/msa/vp8_macros_msa.h"
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static void copy_8x4_msa(uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride)
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{
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uint64_t src0, src1, src2, src3;
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LD4(src, src_stride, src0, src1, src2, src3);
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SD4(src0, src1, src2, src3, dst, dst_stride);
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}
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static void copy_8x8_msa(uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride)
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{
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uint64_t src0, src1, src2, src3;
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LD4(src, src_stride, src0, src1, src2, src3);
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src += (4 * src_stride);
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SD4(src0, src1, src2, src3, dst, dst_stride);
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dst += (4 * dst_stride);
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LD4(src, src_stride, src0, src1, src2, src3);
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SD4(src0, src1, src2, src3, dst, dst_stride);
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}
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static void copy_16x16_msa(uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride)
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{
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v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
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v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
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LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
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src += (8 * src_stride);
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LD_UB8(src, src_stride, src8, src9, src10, src11, src12, src13, src14,
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src15);
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ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride);
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dst += (8 * dst_stride);
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ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15, dst,
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dst_stride);
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}
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void vp8_copy_mem16x16_msa(uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride)
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{
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copy_16x16_msa(src, src_stride, dst, dst_stride);
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}
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void vp8_copy_mem8x8_msa(uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride)
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{
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copy_8x8_msa(src, src_stride, dst, dst_stride);
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}
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void vp8_copy_mem8x4_msa(uint8_t *src, int32_t src_stride,
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uint8_t *dst, int32_t dst_stride)
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{
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copy_8x4_msa(src, src_stride, dst, dst_stride);
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}
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