1 /* 2 * Copyright (c) 2015 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "./vp8_rtcd.h" 12 #include "vp8/common/mips/msa/vp8_macros_msa.h" 13 14 static void copy_8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, 15 int32_t dst_stride) { 16 uint64_t src0, src1, src2, src3; 17 18 LD4(src, src_stride, src0, src1, src2, src3); 19 SD4(src0, src1, src2, src3, dst, dst_stride); 20 } 21 22 static void copy_8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, 23 int32_t dst_stride) { 24 uint64_t src0, src1, src2, src3; 25 26 LD4(src, src_stride, src0, src1, src2, src3); 27 src += (4 * src_stride); 28 SD4(src0, src1, src2, src3, dst, dst_stride); 29 dst += (4 * dst_stride); 30 31 LD4(src, src_stride, src0, src1, src2, src3); 32 SD4(src0, src1, src2, src3, dst, dst_stride); 33 } 34 35 static void copy_16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, 36 int32_t dst_stride) { 37 v16u8 src0, src1, src2, src3, src4, src5, src6, src7; 38 v16u8 src8, src9, src10, src11, src12, src13, src14, src15; 39 40 LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); 41 src += (8 * src_stride); 42 LD_UB8(src, src_stride, src8, src9, src10, src11, src12, src13, src14, src15); 43 44 ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride); 45 dst += (8 * dst_stride); 46 ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15, dst, dst_stride); 47 } 48 49 void vp8_copy_mem16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, 50 int32_t dst_stride) { 51 copy_16x16_msa(src, src_stride, dst, dst_stride); 52 } 53 54 void vp8_copy_mem8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, 55 int32_t dst_stride) { 56 copy_8x8_msa(src, src_stride, dst, dst_stride); 57 } 58 59 void vp8_copy_mem8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst, 60 int32_t dst_stride) { 61 copy_8x4_msa(src, src_stride, dst, dst_stride); 62 } 63
