ref: 76cdfe2d732188847002d4bcbde3ed0964d77bb0
dir: /vpx_dsp/mips/common_dspr2.h/
/* * Copyright (c) 2013 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. */ #ifndef VPX_VPX_DSP_MIPS_COMMON_DSPR2_H_ #define VPX_VPX_DSP_MIPS_COMMON_DSPR2_H_ #include <assert.h> #include "./vpx_config.h" #include "vpx/vpx_integer.h" #ifdef __cplusplus extern "C" { #endif #if HAVE_DSPR2 #define CROP_WIDTH 512 extern uint8_t *vpx_ff_cropTbl; // From "vpx_dsp/mips/intrapred4_dspr2.c" static INLINE void prefetch_load(const unsigned char *src) { __asm__ __volatile__("pref 0, 0(%[src]) \n\t" : : [src] "r"(src)); } /* prefetch data for store */ static INLINE void prefetch_store(unsigned char *dst) { __asm__ __volatile__("pref 1, 0(%[dst]) \n\t" : : [dst] "r"(dst)); } static INLINE void prefetch_load_streamed(const unsigned char *src) { __asm__ __volatile__("pref 4, 0(%[src]) \n\t" : : [src] "r"(src)); } /* prefetch data for store */ static INLINE void prefetch_store_streamed(unsigned char *dst) { __asm__ __volatile__("pref 5, 0(%[dst]) \n\t" : : [dst] "r"(dst)); } #endif // #if HAVE_DSPR2 #ifdef __cplusplus } // extern "C" #endif #endif // VPX_VPX_DSP_MIPS_COMMON_DSPR2_H_