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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_AOM_DSP_MIPS_COMMON_DSPR2_H_
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#define AOM_AOM_DSP_MIPS_COMMON_DSPR2_H_
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#include <assert.h>
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#include "config/aom_config.h"
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#include "aom/aom_integer.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if HAVE_DSPR2
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#define CROP_WIDTH 512
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extern uint8_t *aom_ff_cropTbl; // From "aom_dsp/mips/intrapred4_dspr2.c"
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static INLINE void prefetch_load(const unsigned char *src) {
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__asm__ __volatile__("pref 0, 0(%[src]) \n\t" : : [src] "r"(src));
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}
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/* prefetch data for store */
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static INLINE void prefetch_store(unsigned char *dst) {
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__asm__ __volatile__("pref 1, 0(%[dst]) \n\t" : : [dst] "r"(dst));
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}
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static INLINE void prefetch_load_streamed(const unsigned char *src) {
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__asm__ __volatile__("pref 4, 0(%[src]) \n\t" : : [src] "r"(src));
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}
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/* prefetch data for store */
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static INLINE void prefetch_store_streamed(unsigned char *dst) {
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__asm__ __volatile__("pref 5, 0(%[dst]) \n\t" : : [dst] "r"(dst));
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}
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#endif // #if HAVE_DSPR2
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // AOM_AOM_DSP_MIPS_COMMON_DSPR2_H_
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