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i965g: add DEBUG_MIN_URB flag

This commit is contained in:
Keith Whitwell 2009-11-06 10:19:39 +00:00
parent 5d7c0cf563
commit 1d6b5957c6
3 changed files with 13 additions and 3 deletions
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2
src/gallium/drivers/i965/brw_debug.h
View File

@ -15,7 +15,7 @@
#define DEBUG_BATCH 0x80
#define DEBUG_PIXEL 0x100
#define DEBUG_BUFMGR 0x200
#define DEBUG_unused1 0x400
#define DEBUG_MIN_URB 0x400
#define DEBUG_unused2 0x800
#define DEBUG_unused3 0x1000
#define DEBUG_SYNC 0x2000

3
src/gallium/drivers/i965/brw_screen.c
View File

@ -48,6 +48,7 @@ static const struct debug_named_value debug_names[] = {
{ "bat", DEBUG_BATCH},
{ "pix", DEBUG_PIXEL},
{ "buf", DEBUG_BUFMGR},
{ "min", DEBUG_MIN_URB},
{ "sync", DEBUG_SYNC},
{ "prim", DEBUG_PRIMS },
{ "vert", DEBUG_VERTS },
@ -291,7 +292,7 @@ brw_create_screen(struct brw_winsys_screen *sws, uint pci_id)
#ifdef DEBUG
BRW_DEBUG = debug_get_flags_option("BRW_DEBUG", debug_names, 0);
BRW_DEBUG |= debug_get_flags_option("INTEL_DEBUG", debug_names, 0);
BRW_DEBUG |= DEBUG_STATS;
BRW_DEBUG |= DEBUG_STATS | DEBUG_MIN_URB;
#endif
memset(&chipset, 0, sizeof chipset);

11
src/gallium/drivers/i965/brw_urb.c
View File

@ -84,7 +84,7 @@
* XXX: Verify min_nr_entries, esp for VS.
* XXX: Verify SF min_entry_size.
*/
static const struct {
static const struct urb_limits {
GLuint min_nr_entries;
GLuint preferred_nr_entries;
GLuint min_entry_size;
@ -167,6 +167,15 @@ static int recalculate_urb_fence( struct brw_context *brw )
}
}
if (BRW_DEBUG & DEBUG_MIN_URB) {
brw->urb.nr_vs_entries = limits[VS].min_nr_entries;
brw->urb.nr_gs_entries = limits[GS].min_nr_entries;
brw->urb.nr_clip_entries = limits[CLP].min_nr_entries;
brw->urb.nr_sf_entries = limits[SF].min_nr_entries;
brw->urb.nr_cs_entries = limits[CS].min_nr_entries;
brw->urb.constrained = 1;
}
if (!check_urb_layout(brw)) {
brw->urb.nr_vs_entries = limits[VS].min_nr_entries;
brw->urb.nr_gs_entries = limits[GS].min_nr_entries;