ref: 9cea3a3c4efc25e03781c60d34f867ff4f35e73e
dir: /vp8/common/mips/msa/copymem_msa.c/
/* * 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 "./vp8_rtcd.h" #include "vp8/common/mips/msa/vp8_macros_msa.h" static void copy_8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { uint64_t src0, src1, src2, src3; LD4(src, src_stride, src0, src1, src2, src3); SD4(src0, src1, src2, src3, dst, dst_stride); } static void copy_8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { uint64_t src0, src1, src2, src3; LD4(src, src_stride, src0, src1, src2, src3); src += (4 * src_stride); SD4(src0, src1, src2, src3, dst, dst_stride); dst += (4 * dst_stride); LD4(src, src_stride, src0, src1, src2, src3); SD4(src0, src1, src2, src3, dst, dst_stride); } static void copy_16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { v16u8 src0, src1, src2, src3, src4, src5, src6, src7; v16u8 src8, src9, src10, src11, src12, src13, src14, src15; LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); src += (8 * src_stride); LD_UB8(src, src_stride, src8, src9, src10, src11, src12, src13, src14, src15); ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride); dst += (8 * dst_stride); ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15, dst, dst_stride); } void vp8_copy_mem16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { copy_16x16_msa(src, src_stride, dst, dst_stride); } void vp8_copy_mem8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { copy_8x8_msa(src, src_stride, dst, dst_stride); } void vp8_copy_mem8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { copy_8x4_msa(src, src_stride, dst, dst_stride); }