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-rw-r--r--src/mesa/pipe/i965simple/brw_batch.h3
-rw-r--r--src/mesa/pipe/i965simple/brw_winsys.h4
-rw-r--r--src/mesa/pipe/xlib/xm_winsys_aub.c37
3 files changed, 31 insertions, 13 deletions
diff --git a/src/mesa/pipe/i965simple/brw_batch.h b/src/mesa/pipe/i965simple/brw_batch.h
index 8605d7c108..5f5932a488 100644
--- a/src/mesa/pipe/i965simple/brw_batch.h
+++ b/src/mesa/pipe/i965simple/brw_batch.h
@@ -44,7 +44,8 @@
#define OUT_RELOC( buf, flags, delta ) \
brw->winsys->batch_reloc(brw->winsys, buf, flags, delta)
-#define ADVANCE_BATCH()
+#define ADVANCE_BATCH() \
+ brw->winsys->batch_end( brw->winsys )
/* XXX: this is bogus - need proper handling for out-of-memory in batchbuffer.
*/
diff --git a/src/mesa/pipe/i965simple/brw_winsys.h b/src/mesa/pipe/i965simple/brw_winsys.h
index 253599896c..b60f63aa5b 100644
--- a/src/mesa/pipe/i965simple/brw_winsys.h
+++ b/src/mesa/pipe/i965simple/brw_winsys.h
@@ -193,9 +193,13 @@ static inline boolean brw_batchbuffer_data(struct brw_winsys *winsys,
uint i;
const unsigned *udata = (const unsigned*)(data);
unsigned size = bytes/incr;
+
+ winsys->batch_start(winsys, size, 0);
for (i = 0; i < size; ++i) {
winsys->batch_dword(winsys, udata[i]);
}
+ winsys->batch_end(winsys);
+
return (i == size);
}
#endif
diff --git a/src/mesa/pipe/xlib/xm_winsys_aub.c b/src/mesa/pipe/xlib/xm_winsys_aub.c
index 2be8f8793d..980c0be540 100644
--- a/src/mesa/pipe/xlib/xm_winsys_aub.c
+++ b/src/mesa/pipe/xlib/xm_winsys_aub.c
@@ -466,9 +466,10 @@ struct aub_brw_winsys {
struct pipe_winsys *pipe_winsys;
- unsigned data[IWS_BATCHBUFFER_SIZE];
- unsigned nr;
- unsigned size;
+ unsigned batch_data[IWS_BATCHBUFFER_SIZE];
+ unsigned batch_nr;
+ unsigned batch_size;
+ unsigned batch_alloc;
};
@@ -490,9 +491,10 @@ static unsigned *aub_i965_batch_start( struct brw_winsys *sws,
{
struct aub_brw_winsys *iws = aub_brw_winsys(sws);
- if (iws->size < iws->nr + dwords)
+ if (iws->batch_size < iws->batch_nr + dwords)
return NULL;
+ iws->batch_alloc = iws->batch_nr + dwords;
return (void *)1; /* not a valid pointer! */
}
@@ -501,7 +503,8 @@ static void aub_i965_batch_dword( struct brw_winsys *sws,
{
struct aub_brw_winsys *iws = aub_brw_winsys(sws);
- iws->data[iws->nr++] = dword;
+ assert(iws->batch_nr < iws->batch_alloc);
+ iws->batch_data[iws->batch_nr++] = dword;
}
static void aub_i965_batch_reloc( struct brw_winsys *sws,
@@ -511,7 +514,8 @@ static void aub_i965_batch_reloc( struct brw_winsys *sws,
{
struct aub_brw_winsys *iws = aub_brw_winsys(sws);
- iws->data[iws->nr++] = aub_bo(buf)->offset + delta;
+ assert(iws->batch_nr < iws->batch_alloc);
+ iws->batch_data[iws->batch_nr++] = aub_bo(buf)->offset + delta;
}
static unsigned aub_i965_get_buffer_offset( struct brw_winsys *sws,
@@ -521,19 +525,27 @@ static unsigned aub_i965_get_buffer_offset( struct brw_winsys *sws,
return aub_bo(buf)->offset;
}
+static void aub_i965_batch_end( struct brw_winsys *sws )
+{
+ struct aub_brw_winsys *iws = aub_brw_winsys(sws);
+ assert(iws->batch_nr <= iws->batch_alloc);
+ iws->batch_alloc = 0;
+}
static void aub_i965_batch_flush( struct brw_winsys *sws,
struct pipe_fence_handle **fence )
{
struct aub_brw_winsys *iws = aub_brw_winsys(sws);
- assert(iws->nr <= iws->size);
+ assert(iws->batch_nr <= iws->batch_size);
- if (iws->nr)
+ if (iws->batch_nr) {
xmesa_commands_aub( iws->pipe_winsys,
- iws->data,
- iws->nr );
- iws->nr = 0;
+ iws->batch_data,
+ iws->batch_nr );
+ }
+
+ iws->batch_nr = 0;
}
@@ -639,13 +651,14 @@ xmesa_create_i965simple( struct pipe_winsys *winsys )
iws->winsys.batch_start = aub_i965_batch_start;
iws->winsys.batch_dword = aub_i965_batch_dword;
iws->winsys.batch_reloc = aub_i965_batch_reloc;
+ iws->winsys.batch_end = aub_i965_batch_end;
iws->winsys.batch_flush = aub_i965_batch_flush;
iws->winsys.buffer_subdata_typed = aub_i965_buffer_subdata_typed;
iws->winsys.get_buffer_offset = aub_i965_get_buffer_offset;
iws->pipe_winsys = winsys;
- iws->size = IWS_BATCHBUFFER_SIZE;
+ iws->batch_size = IWS_BATCHBUFFER_SIZE;
/* Create the i965simple context:
*/