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authorBen Skeggs <[email protected]>2008-02-16 17:23:12 +1100
committerBen Skeggs <[email protected]>2008-02-16 17:23:12 +1100
commit26add9288c88108e3485ffc57c51ea9bdc0ee719 (patch)
tree925c82d660e68ec0022c67a0b970b41cc98e6b52 /src/gallium/drivers/nv40/nv40_dma.h
parent87e3301533aa4d3e6e98db139887ebba3d217f7d (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.h66
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 00000000000..1fb82677689
--- /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