diff options
author | Ben Skeggs <skeggsb@gmail.com> | 2008-02-16 17:23:12 +1100 |
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committer | Ben Skeggs <skeggsb@gmail.com> | 2008-02-16 17:23:12 +1100 |
commit | 26add9288c88108e3485ffc57c51ea9bdc0ee719 (patch) | |
tree | 925c82d660e68ec0022c67a0b970b41cc98e6b52 /src/gallium/drivers/nv40/nv40_dma.h | |
parent | 87e3301533aa4d3e6e98db139887ebba3d217f7d (diff) |
nouveau: match gallium code reorginisation.
That was... fun..
Diffstat (limited to 'src/gallium/drivers/nv40/nv40_dma.h')
-rw-r--r-- | src/gallium/drivers/nv40/nv40_dma.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv40/nv40_dma.h b/src/gallium/drivers/nv40/nv40_dma.h new file mode 100644 index 0000000000..1fb8267768 --- /dev/null +++ b/src/gallium/drivers/nv40/nv40_dma.h @@ -0,0 +1,66 @@ +#ifndef __NV40_DMA_H__ +#define __NV40_DMA_H__ + +#include "pipe/nouveau/nouveau_winsys.h" + +#define OUT_RING(data) do { \ + (*nv40->nvws->channel->pushbuf->cur++) = (data); \ +} while(0) + +#define OUT_RINGp(src,size) do { \ + memcpy(nv40->nvws->channel->pushbuf->cur, (src), (size) * 4); \ + nv40->nvws->channel->pushbuf->cur += (size); \ +} while(0) + +#define OUT_RINGf(data) do { \ + union { float v; uint32_t u; } c; \ + c.v = (data); \ + OUT_RING(c.u); \ +} while(0) + +#define BEGIN_RING(obj,mthd,size) do { \ + if (nv40->nvws->channel->pushbuf->remaining < ((size) + 1)) \ + nv40->nvws->push_flush(nv40->nvws->channel, ((size) + 1)); \ + OUT_RING((nv40->obj->subc << 13) | ((size) << 18) | (mthd)); \ + nv40->nvws->channel->pushbuf->remaining -= ((size) + 1); \ +} while(0) + +#define BEGIN_RING_NI(obj,mthd,size) do { \ + BEGIN_RING(obj, (mthd) | 0x40000000, (size)); \ +} while(0) + +#define FIRE_RING() do { \ + nv40->nvws->push_flush(nv40->nvws->channel, 0); \ +} while(0) + +#define OUT_RELOC(bo,data,flags,vor,tor) do { \ + nv40->nvws->push_reloc(nv40->nvws->channel, \ + nv40->nvws->channel->pushbuf->cur, \ + (struct nouveau_bo *)(bo), \ + (data), (flags), (vor), (tor)); \ + OUT_RING(0); \ +} while(0) + +/* Raw data + flags depending on FB/TT buffer */ +#define OUT_RELOCd(bo,data,flags,vor,tor) do { \ + OUT_RELOC((bo), (data), (flags) | NOUVEAU_BO_OR, (vor), (tor)); \ +} while(0) + +/* FB/TT object handle */ +#define OUT_RELOCo(bo,flags) do { \ + OUT_RELOC((bo), 0, (flags) | NOUVEAU_BO_OR, \ + nv40->nvws->channel->vram->handle, \ + nv40->nvws->channel->gart->handle); \ +} while(0) + +/* Low 32-bits of offset */ +#define OUT_RELOCl(bo,delta,flags) do { \ + OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_LOW, 0, 0); \ +} while(0) + +/* High 32-bits of offset */ +#define OUT_RELOCh(bo,delta,flags) do { \ + OUT_RELOC((bo), (delta), (flags) | NOUVEAU_BO_HIGH, 0, 0); \ +} while(0) + +#endif |