#define BRW_WINSYS_H
#include "pipe/p_compiler.h"
-#include "pipe/p_error.h"
-#include "pipe/p_refcnt.h"
+#include "pipe/p_defines.h"
+#include "util/u_inlines.h"
struct brw_winsys;
struct pipe_fence_handle;
enum brw_buffer_type
{
BRW_BUFFER_TYPE_TEXTURE,
- BRW_BUFFER_TYPE_SCANOUT, /**< a texture used for scanning out from */
+ BRW_BUFFER_TYPE_SCANOUT, /**< a texture used for scanning out from */
BRW_BUFFER_TYPE_VERTEX,
BRW_BUFFER_TYPE_CURBE,
BRW_BUFFER_TYPE_QUERY,
BRW_BUFFER_TYPE_BATCH,
BRW_BUFFER_TYPE_GENERAL_STATE,
BRW_BUFFER_TYPE_SURFACE_STATE,
- BRW_BUFFER_TYPE_PIXEL, /* image uploads, pbo's, etc */
- BRW_BUFFER_TYPE_GENERIC, /* unknown */
- BRW_BUFFER_TYPE_MAX /* Count of possible values */
+ BRW_BUFFER_TYPE_PIXEL, /* image uploads, pbo's, etc */
+ BRW_BUFFER_TYPE_GENERIC, /* unknown */
+ BRW_BUFFER_TYPE_MAX /* Count of possible values */
};
*/
enum brw_buffer_usage {
BRW_USAGE_STATE, /* INSTRUCTION, 0 */
- BRW_USAGE_QUERY_RESULT, /* INSTRUCTION, INSTRUCTION */
+ BRW_USAGE_QUERY_RESULT, /* INSTRUCTION, INSTRUCTION */
BRW_USAGE_RENDER_TARGET, /* RENDER, 0 */
- BRW_USAGE_DEPTH_BUFFER, /* RENDER, RENDER */
- BRW_USAGE_BLIT_SOURCE, /* RENDER, 0 */
+ BRW_USAGE_DEPTH_BUFFER, /* RENDER, RENDER */
+ BRW_USAGE_BLIT_SOURCE, /* RENDER, 0 */
BRW_USAGE_BLIT_DEST, /* RENDER, RENDER */
- BRW_USAGE_SAMPLER, /* SAMPLER, 0 */
- BRW_USAGE_VERTEX, /* VERTEX, 0 */
- BRW_USAGE_SCRATCH, /* 0, 0 */
+ BRW_USAGE_SAMPLER, /* SAMPLER, 0 */
+ BRW_USAGE_VERTEX, /* VERTEX, 0 */
+ BRW_USAGE_SCRATCH, /* 0, 0 */
BRW_USAGE_MAX
};
};
+/* Matches the i915_drm definitions:
+ */
+#define BRW_TILING_NONE 0
+#define BRW_TILING_X 1
+#define BRW_TILING_Y 2
+
+
/* Relocations to be applied with subdata in a call to sws->bo_subdata, below.
*
* Effectively this encodes:
struct brw_winsys_buffer *bo;
};
-static INLINE void make_reloc( struct brw_winsys_reloc *reloc,
- enum brw_buffer_usage usage,
- unsigned delta,
- unsigned offset,
- struct brw_winsys_buffer *bo)
+static INLINE void make_reloc(struct brw_winsys_reloc *reloc,
+ enum brw_buffer_usage usage,
+ unsigned delta,
+ unsigned offset,
+ struct brw_winsys_buffer *bo)
{
reloc->usage = usage;
reloc->delta = delta;
/**
* Create a buffer.
*/
- enum pipe_error (*bo_alloc)( struct brw_winsys_screen *sws,
- enum brw_buffer_type type,
- unsigned size,
- unsigned alignment,
- struct brw_winsys_buffer **bo_out );
+ enum pipe_error (*bo_alloc)(struct brw_winsys_screen *sws,
+ enum brw_buffer_type type,
+ unsigned size,
+ unsigned alignment,
+ struct brw_winsys_buffer **bo_out);
+
+ enum pipe_error (*bo_from_handle)(struct brw_winsys_screen *sws,
+ struct winsys_handle *whandle,
+ unsigned *stride,
+ unsigned *tiling,
+ struct brw_winsys_buffer **bo_out);
+
+ enum pipe_error (*bo_get_handle)(struct brw_winsys_buffer *buffer,
+ struct winsys_handle *whandle,
+ unsigned stride);
/* Destroy a buffer when our refcount goes to zero:
*/
- void (*bo_destroy)( struct brw_winsys_buffer *buffer );
+ void (*bo_destroy)(struct brw_winsys_buffer *buffer);
/* delta -- added to b2->offset, and written into buffer
* offset -- location above value is written to within buffer
*/
- enum pipe_error (*bo_emit_reloc)( struct brw_winsys_buffer *buffer,
- enum brw_buffer_usage usage,
- unsigned delta,
- unsigned offset,
- struct brw_winsys_buffer *b2);
+ enum pipe_error (*bo_emit_reloc)(struct brw_winsys_buffer *buffer,
+ enum brw_buffer_usage usage,
+ unsigned delta,
+ unsigned offset,
+ struct brw_winsys_buffer *b2);
- enum pipe_error (*bo_exec)( struct brw_winsys_buffer *buffer,
- unsigned bytes_used );
+ enum pipe_error (*bo_exec)(struct brw_winsys_buffer *buffer,
+ unsigned bytes_used);
enum pipe_error (*bo_subdata)(struct brw_winsys_buffer *buffer,
enum brw_buffer_data_type data_type,
boolean (*bo_is_busy)(struct brw_winsys_buffer *buffer);
boolean (*bo_references)(struct brw_winsys_buffer *a,
- struct brw_winsys_buffer *b);
+ struct brw_winsys_buffer *b);
/* XXX: couldn't this be handled by returning true/false on
* bo_emit_reloc?
*/
- enum pipe_error (*check_aperture_space)( struct brw_winsys_screen *iws,
- struct brw_winsys_buffer **buffers,
- unsigned count );
+ enum pipe_error (*check_aperture_space)(struct brw_winsys_screen *iws,
+ struct brw_winsys_buffer **buffers,
+ unsigned count);
/**
* Map a buffer.
unsigned length,
boolean write,
boolean discard,
- boolean flush_explicit );
+ boolean flush_explicit);
- void (*bo_flush_range)( struct brw_winsys_buffer *buffer,
- unsigned offset,
- unsigned length );
+ void (*bo_flush_range)(struct brw_winsys_buffer *buffer,
+ unsigned offset,
+ unsigned length);
/**
* Unmap a buffer.
};
static INLINE void *
-bo_map_read( struct brw_winsys_screen *sws, struct brw_winsys_buffer *buf )
+bo_map_read(struct brw_winsys_screen *sws, struct brw_winsys_buffer *buf)
{
return sws->bo_map( buf,
BRW_DATA_OTHER,
{
struct brw_winsys_buffer *old_buf = *ptr;
- if (pipe_reference((struct pipe_reference **)ptr, &buf->reference))
+ if (pipe_reference(&(*ptr)->reference, &buf->reference))
old_buf->sws->bo_destroy(old_buf);
+
+ *ptr = buf;
}
*/
struct pipe_screen *brw_create_screen(struct brw_winsys_screen *iws, unsigned pci_id);
-/**
- * Create a brw pipe_context.
- */
-struct pipe_context *brw_create_context(struct pipe_screen *screen);
-/**
- * Get the brw_winsys buffer backing the texture.
- *
- * TODO UGLY
- */
-struct pipe_texture;
-boolean brw_texture_get_winsys_buffer(struct pipe_texture *texture,
- struct brw_winsys_buffer **buffer,
- unsigned *stride);
-/**
- * Wrap a brw_winsys buffer with a texture blanket.
- *
- * TODO UGLY
+/*************************************************************************
+ * Cooperative dumping between winsys and driver. TODO: make this
+ * driver-only by wrapping calls to winsys->bo_subdata().
*/
-struct pipe_texture *
-brw_texture_blanket_winsys_buffer(struct pipe_screen *screen,
- const struct pipe_texture *template,
- const unsigned pitch,
- struct brw_winsys_buffer *buffer);
-
+#ifdef DEBUG
+extern int BRW_DUMP;
+#else
+#define BRW_DUMP 0
+#endif
+
+#define DUMP_ASM 0x1
+#define DUMP_STATE 0x2
+#define DUMP_BATCH 0x4
+
+void brw_dump_data( unsigned pci_id,
+ enum brw_buffer_data_type data_type,
+ unsigned offset,
+ const void *data,
+ size_t size );
#endif
projects / mesa.git / blobdiff