- return trace_buffer_create(tr_scr, result);
-}
-
-
-static struct pipe_buffer *
-trace_screen_buffer_create(struct pipe_screen *_screen,
- unsigned alignment,
- unsigned usage,
- unsigned size)
-{
- struct trace_screen *tr_scr = trace_screen(_screen);
- struct pipe_screen *screen = tr_scr->screen;
- struct pipe_buffer *result;
-
- trace_dump_call_begin("pipe_screen", "buffer_create");
-
- trace_dump_arg(ptr, screen);
- trace_dump_arg(uint, alignment);
- trace_dump_arg(uint, usage);
- trace_dump_arg(uint, size);
-
- result = screen->buffer_create(screen, alignment, usage, size);
-
- trace_dump_ret(ptr, result);
-
- trace_dump_call_end();
-
- /* Zero the buffer to avoid dumping uninitialized memory */
- if(result->usage & PIPE_BUFFER_USAGE_CPU_WRITE) {
- void *map;
- map = pipe_buffer_map(screen, result, PIPE_BUFFER_USAGE_CPU_WRITE);
- if(map) {
- memset(map, 0, result->size);
- screen->buffer_unmap(screen, result);
- }
- }
-
- return trace_buffer_create(tr_scr, result);