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annotate libavcodec/cell/h264_dma.h @ 2:897f711a7157

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rearrange to work with autoconf
author Nina Engelhardt <nengel@mailbox.tu-berlin.de>
date Tue, 25 Sep 2012 15:55:33 +0200
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nengel@2 1 #ifndef H264_DMA_H
nengel@2 2 #define H264_DMA_H
nengel@2 3
nengel@2 4 #include "libavutil/mem.h"
nengel@2 5
nengel@2 6 typedef struct dma_list_elem {
nengel@2 7 union {
nengel@2 8 unsigned int all32;
nengel@2 9 struct {
nengel@2 10 unsigned int stall : 1;
nengel@2 11 unsigned int reserved : 15;
nengel@2 12 unsigned int nbytes : 16;
nengel@2 13 } bits;
nengel@2 14 } size;
nengel@2 15 uint64_t ea_low : 32;
nengel@2 16 }dma_list_elem_t;
nengel@2 17
nengel@2 18 extern DECLARE_ALIGNED_16(dma_list_elem_t, put_list_buf[2*(52+26+26)]);
nengel@2 19 extern dma_list_elem_t* put_list;
nengel@2 20
nengel@2 21 extern DECLARE_ALIGNED_16(dma_list_elem_t, get_list_buf[16*(4+5 + 2*3)]);
nengel@2 22 extern dma_list_elem_t* get_list;
nengel@2 23
nengel@2 24 enum{
nengel@2 25 MBD_slice=1,
nengel@2 26 MBD_buf1,
nengel@2 27 MBD_buf2,
nengel@2 28 MBD_buf3,
nengel@2 29 MBD_put,
nengel@2 30 MBD_pic,
nengel@2 31 MBD_mc_buf1,
nengel@2 32 MBD_mc_buf2
nengel@2 33 };
nengel@2 34
nengel@2 35 enum{
nengel@2 36 ED_spe=1,
nengel@2 37 ED_slice,
nengel@2 38 ED_raw,
nengel@2 39 ED_get,
nengel@2 40 ED_get2,
nengel@2 41 ED_get_mv,
nengel@2 42 ED_put,
nengel@2 43 ED_putmb0,
nengel@2 44 ED_putmb1,
nengel@2 45 };
nengel@2 46
nengel@2 47 // Functions to get/put a block from/to main memory
nengel@2 48 void get_dma_list(void *dst, void* ea, unsigned int w, unsigned int h, unsigned int stride, unsigned int tag, int barrier);
nengel@2 49 void put_dma_list(void *src, void* ea, unsigned int size, unsigned int h, unsigned int stride, unsigned int tag);
nengel@2 50
nengel@2 51 //Functions to do a dma transfer for 32-bit
nengel@2 52 void spu_dma_get(void *ls, unsigned ea, int size, int tag);
nengel@2 53 void spu_dma_put(void *ls, unsigned ea, int size, int tag);
nengel@2 54 void spu_dma_barrier_put(void *ls, unsigned ea, int size, int tag);
nengel@2 55
nengel@2 56 // Function that wait to finish a DMA transfer with especific id
nengel@2 57 void wait_dma_id(int id);
nengel@2 58
nengel@2 59 #endif