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authorBrian Paul <brianp@vmware.com>2010-05-11 11:50:43 -0600
committerBrian Paul <brianp@vmware.com>2010-05-11 11:52:06 -0600
commitfea189d6e4f0c09eb0d005c5fa06db43b56e2e37 (patch)
tree2e8aaf3b477515edac3d5e24e32cfd74275e5b66 /src/gallium/drivers/llvmpipe/lp_texture.c
parentf70d900b805b90f6f53da9698cf8025f88b7e1e0 (diff)
llvmpipe: add a simple resource tracking/debug feature
If debug build, keep a linked list of all allocated resources (textures). The llvmipe_print_resources() function can be called from a debugger to print a list of all resources, their sizes, total size, etc.
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_texture.c')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_texture.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c
index 930be3596f..9129fa46ba 100644
--- a/src/gallium/drivers/llvmpipe/lp_texture.c
+++ b/src/gallium/drivers/llvmpipe/lp_texture.c
@@ -39,6 +39,7 @@
#include "util/u_format.h"
#include "util/u_math.h"
#include "util/u_memory.h"
+#include "util/u_simple_list.h"
#include "util/u_transfer.h"
#include "lp_context.h"
@@ -51,6 +52,11 @@
#include "state_tracker/sw_winsys.h"
+#ifdef DEBUG
+static struct llvmpipe_resource resource_list;
+#endif
+
+
static INLINE boolean
resource_is_texture(const struct pipe_resource *resource)
{
@@ -245,6 +251,10 @@ llvmpipe_resource_create(struct pipe_screen *_screen,
lpr->id = id_counter++;
+#ifdef DEBUG
+ insert_at_tail(&resource_list, lpr);
+#endif
+
return &lpr->base;
fail:
@@ -303,6 +313,11 @@ llvmpipe_resource_destroy(struct pipe_screen *pscreen,
align_free(lpr->data);
}
+#ifdef DEBUG
+ if (lpr->next)
+ remove_from_list(lpr);
+#endif
+
FREE(lpr);
}
@@ -1208,9 +1223,43 @@ llvmpipe_resource_size(const struct pipe_resource *resource)
}
+#ifdef DEBUG
+void
+llvmpipe_print_resources(void)
+{
+ struct llvmpipe_resource *lpr;
+ unsigned n = 0, total = 0;
+
+ debug_printf("LLVMPIPE: current resources:\n");
+ foreach(lpr, &resource_list) {
+ unsigned size = llvmpipe_resource_size(&lpr->base);
+ debug_printf("resource %u at %p, size %ux%ux%u: %u bytes, refcount %u\n",
+ lpr->id, (void *) lpr,
+ lpr->base.width0, lpr->base.height0, lpr->base.depth0,
+ size, lpr->base.reference.count);
+ total += size;
+ n++;
+ }
+ debug_printf("LLVMPIPE: total size of %u resources: %u\n", n, total);
+}
+#endif
+
+
void
llvmpipe_init_screen_resource_funcs(struct pipe_screen *screen)
{
+#ifdef DEBUG
+ /* init linked list for tracking resources */
+ {
+ static boolean first_call = TRUE;
+ if (first_call) {
+ memset(&resource_list, 0, sizeof(resource_list));
+ make_empty_list(&resource_list);
+ first_call = FALSE;
+ }
+ }
+#endif
+
screen->resource_create = llvmpipe_resource_create;
screen->resource_destroy = llvmpipe_resource_destroy;
screen->resource_from_handle = llvmpipe_resource_from_handle;