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r300g: forbid overlapping queries and print error messages

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This commit is contained in:
Marek Olšák
2010-05-15 19:39:11 +02:00
parent 16690366e6
commit 00704370e4
1 changed files with 13 additions and 1 deletions
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14
src/gallium/drivers/r300/r300_query.c
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@@ -59,6 +59,7 @@ static struct pipe_query *r300_create_query(struct pipe_context *pipe,
/* XXX */
if (q->offset >= 4096) {
q->offset = 0;
fprintf(stderr, "r300: Rewinding OQBO...\n");
}
return (struct pipe_query*)q;
@@ -80,7 +81,12 @@ static void r300_begin_query(struct pipe_context* pipe,
struct r300_context* r300 = r300_context(pipe);
struct r300_query* q = (struct r300_query*)query;
assert(r300->query_current == NULL);
if (r300->query_current != NULL) {
fprintf(stderr, "r300: begin_query: "
"Some other query has already been started.\n");
assert(0);
return;
}
pipe_buffer_write(pipe,
r300->oqbo,
@@ -99,6 +105,12 @@ static void r300_end_query(struct pipe_context* pipe,
struct r300_context* r300 = r300_context(pipe);
struct r300_query* q = (struct r300_query*)query;
if ((struct r300_query*)query != r300->query_current) {
fprintf(stderr, "r300: end_query: Got invalid query.\n");
assert(0);
return;
}
r300_emit_query_end(r300);
q->begin_emitted = false;
r300->query_current = NULL;