118 lines
5.1 KiB
C
118 lines
5.1 KiB
C
/*
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* Copyright (c) 2013 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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#ifndef VP9_COMMON_VP9_COMMON_DSPR2_H_
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#define VP9_COMMON_VP9_COMMON_DSPR2_H_
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#include <assert.h>
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#include "./vpx_config.h"
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#include "vpx/vpx_integer.h"
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#include "vp9/common/vp9_common.h"
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#if HAVE_DSPR2
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#define CROP_WIDTH 512
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extern uint8_t *vp9_ff_cropTbl;
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#define DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input) ({ \
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\
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int32_t tmp, out; \
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int dct_cost_rounding = DCT_CONST_ROUNDING; \
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int in = input; \
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\
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__asm__ __volatile__ ( \
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/* out = dct_const_round_shift(input_dc * cospi_16_64); */ \
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"mtlo %[dct_cost_rounding], $ac1 \n\t"\
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"mthi $zero, $ac1 \n\t"\
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"madd $ac1, %[in], %[cospi_16_64] \n\t"\
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"extp %[tmp], $ac1, 31 \n\t"\
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\
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/* out = dct_const_round_shift(out * cospi_16_64); */ \
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"mtlo %[dct_cost_rounding], $ac2 \n\t"\
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"mthi $zero, $ac2 \n\t"\
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"madd $ac2, %[tmp], %[cospi_16_64] \n\t"\
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"extp %[out], $ac2, 31 \n\t"\
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\
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: [tmp] "=&r" (tmp), [out] "=r" (out) \
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: [in] "r" (in), \
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[dct_cost_rounding] "r" (dct_cost_rounding), \
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[cospi_16_64] "r" (cospi_16_64) \
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); \
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out; })
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static INLINE void vp9_prefetch_load(const unsigned char *src) {
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__asm__ __volatile__ (
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"pref 0, 0(%[src]) \n\t"
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:
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: [src] "r" (src)
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);
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}
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/* prefetch data for store */
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static INLINE void vp9_prefetch_store(unsigned char *dst) {
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__asm__ __volatile__ (
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"pref 1, 0(%[dst]) \n\t"
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:
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: [dst] "r" (dst)
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);
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}
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static INLINE void vp9_prefetch_load_streamed(const unsigned char *src) {
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__asm__ __volatile__ (
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"pref 4, 0(%[src]) \n\t"
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:
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: [src] "r" (src)
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);
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}
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/* prefetch data for store */
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static INLINE void vp9_prefetch_store_streamed(unsigned char *dst) {
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__asm__ __volatile__ (
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"pref 5, 0(%[dst]) \n\t"
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:
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: [dst] "r" (dst)
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);
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}
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void vp9_idct32_1d_cols_add_blk_dspr2(int16_t *input, uint8_t *dest,
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int dest_stride);
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void vp9_convolve2_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
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uint8_t *dst, ptrdiff_t dst_stride,
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const int16_t *filter_x, int x_step_q4,
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const int16_t *filter_y, int y_step_q4,
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int w, int h);
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void vp9_convolve2_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
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uint8_t *dst, ptrdiff_t dst_stride,
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const int16_t *filter_x, int x_step_q4,
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const int16_t *filter_y, int y_step_q4,
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int w, int h);
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void vp9_convolve2_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
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uint8_t *dst, ptrdiff_t dst_stride,
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const int16_t *filter_x, int x_step_q4,
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const int16_t *filter_y, int y_step_q4,
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int w, int h);
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void vp9_convolve2_dspr2(const uint8_t *src, ptrdiff_t src_stride,
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uint8_t *dst, ptrdiff_t dst_stride,
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const int16_t *filter,
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int w, int h);
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void vp9_convolve2_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
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uint8_t *dst, ptrdiff_t dst_stride,
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const int16_t *filter_x, int x_step_q4,
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const int16_t *filter_y, int y_step_q4,
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int w, int h);
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#endif // #if HAVE_DSPR2
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#endif // VP9_COMMON_VP9_COMMON_DSPR2_H_
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