src/mesa/drivers/dri/nouveau_winsys/nouveau_local.h

   1 #ifndef __NOUVEAU_LOCAL_H__
   2 #define __NOUVEAU_LOCAL_H__
   3
   4 #include <stdio.h>
   5
   6 /* Debug output */
   7 #define NOUVEAU_MSG(fmt, args...) do {                                         \
   8         fprintf(stdout, "nouveau: "fmt, ##args);                               \
   9         fflush(stdout);                                                        \
  10 } while(0)
  11
  12 #define NOUVEAU_ERR(fmt, args...) do {                                         \
  13         fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);           \
  14         fflush(stderr);                                                        \
  15 } while(0)
  16
  17 #define NOUVEAU_TIME_MSEC() 0
  18
  19 /* User FIFO control */
  20 //#define NOUVEAU_DMA_TRACE
  21 //#define NOUVEAU_DMA_DEBUG
  22 //#define NOUVEAU_DMA_DUMP_POSTRELOC_PUSHBUF
  23 #define NOUVEAU_DMA_SUBCHAN_LRU
  24 #define NOUVEAU_DMA_BARRIER
  25 #define NOUVEAU_DMA_TIMEOUT 2000
  26
  27 /* Push buffer access macros */
  28 #define BEGIN_RING(obj,mthd,size) do {                                         \
  29         nv->pushbuf = nouveau_pipe_dma_beginp(nv->obj, (mthd), (size));        \
  30 } while(0)
  31
  32 #define OUT_RING(data) do {                                                    \
  33         (*nv->pushbuf++) = (data);                                             \
  34 } while(0)
  35
  36 #define OUT_RINGp(src,size) do {                                               \
  37         memcpy(nv->pushbuf, (src), (size)<<2);                                 \
  38         nv->pushbuf += (size);                                                 \
  39 } while(0)
  40
  41 #define OUT_RINGf(data) do {                                                   \
  42         union { float v; uint32_t u; } c;                                      \
  43         c.v = (data);                                                          \
  44         OUT_RING(c.u);                                                         \
  45 } while(0)
  46
  47 #define FIRE_RING() do {                                                       \
  48         nouveau_pipe_dma_kickoff(nv->channel);                                 \
  49 } while(0)
  50
  51 #define OUT_RELOC(bo,data,flags,vor,tor) do {                                  \
  52         nouveau_pushbuf_emit_reloc(nv->channel, nv->pushbuf, (void*)(bo),      \
  53                                    (data), (flags), (vor), (tor));             \
  54         OUT_RING(0);                                                           \
  55 } while(0)
  56
  57 /* Raw data + flags depending on FB/TT buffer */
  58 #define OUT_RELOCd(bo,data,flags,vor,tor) do {                                 \
  59         OUT_RELOC((bo), (data), (flags) | NOUVEAU_BO_OR, (vor), (tor));        \
  60 } while(0)
  61
  62 /* FB/TT object handle */
  63 #define OUT_RELOCo(bo,flags) do {                                              \
  64         OUT_RELOC((bo), 0, (flags) | NOUVEAU_BO_OR,                            \
  65                   nv->channel->vram->handle, nv->channel->gart->handle);       \
  66 } while(0)
  67
  68 /* Low 32-bits of offset */
  69 #define OUT_RELOCl(bo,delta,flags) do {                                        \
  70         OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_LOW, 0, 0);              \
  71 } while(0)
  72
  73 /* High 32-bits of offset */
  74 #define OUT_RELOCh(bo,delta,flags) do {                                        \
  75         OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_HIGH, 0, 0);             \
  76 } while(0)
  77
  78 #endif