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-rw-r--r--src/gallium/auxiliary/util/u_timed_winsys.c346
1 files changed, 346 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_timed_winsys.c b/src/gallium/auxiliary/util/u_timed_winsys.c
new file mode 100644
index 0000000000..8beb3b4c88
--- /dev/null
+++ b/src/gallium/auxiliary/util/u_timed_winsys.c
@@ -0,0 +1,346 @@
+/**************************************************************************
+ *
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ */
+
+#include "pipe/p_winsys.h"
+#include "u_timed_winsys.h"
+#include "util/u_memory.h"
+#include "util/u_time.h"
+
+
+struct timed_winsys {
+ struct pipe_winsys base;
+ struct pipe_winsys *backend;
+ uint64_t last_dump;
+ struct {
+ const char *name_key;
+ double total;
+ unsigned calls;
+ } funcs[13];
+};
+
+
+static struct timed_winsys *timed_winsys( struct pipe_winsys *winsys )
+{
+ return (struct timed_winsys *)winsys;
+}
+
+
+static uint64_t time_start( void )
+{
+ return util_time_micros();
+}
+
+
+static void time_display( struct pipe_winsys *winsys )
+{
+ struct timed_winsys *tws = timed_winsys(winsys);
+ unsigned i;
+ double overall = 0;
+
+ for (i = 0; i < Elements(tws->funcs); i++) {
+ if (tws->funcs[i].name_key) {
+ debug_printf("*** %-25s %5.3fms (%d calls, avg %.3fms)\n",
+ tws->funcs[i].name_key,
+ tws->funcs[i].total,
+ tws->funcs[i].calls,
+ tws->funcs[i].total / tws->funcs[i].calls);
+ overall += tws->funcs[i].total;
+ tws->funcs[i].calls = 0;
+ tws->funcs[i].total = 0;
+ }
+ }
+
+ debug_printf("*** %-25s %5.3fms\n",
+ "OVERALL WINSYS",
+ overall);
+}
+
+static void time_finish( struct pipe_winsys *winsys,
+ long long startval,
+ unsigned idx,
+ const char *name )
+{
+ struct timed_winsys *tws = timed_winsys(winsys);
+ uint64_t endval = util_time_micros();
+ double elapsed = (endval - startval)/1000.0;
+
+ if (endval - startval > 1000LL)
+ debug_printf("*** %s %.3f\n", name, elapsed );
+
+ assert( tws->funcs[idx].name_key == name ||
+ tws->funcs[idx].name_key == NULL);
+
+ tws->funcs[idx].name_key = name;
+ tws->funcs[idx].total += elapsed;
+ tws->funcs[idx].calls++;
+
+ if (endval - tws->last_dump > 10LL * 1000LL * 1000LL) {
+ time_display( winsys );
+ tws->last_dump = endval;
+ }
+}
+
+
+/* Pipe has no concept of pools, but the psb driver passes a flag that
+ * can be mapped onto pools in the backend.
+ */
+static struct pipe_buffer *
+timed_buffer_create(struct pipe_winsys *winsys,
+ unsigned alignment,
+ unsigned usage,
+ unsigned size )
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ struct pipe_buffer *buf = backend->buffer_create( backend, alignment, usage, size );
+
+ time_finish(winsys, start, 0, __FUNCTION__);
+
+ return buf;
+}
+
+
+
+
+static struct pipe_buffer *
+timed_user_buffer_create(struct pipe_winsys *winsys,
+ void *data,
+ unsigned bytes)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ struct pipe_buffer *buf = backend->user_buffer_create( backend, data, bytes );
+
+ time_finish(winsys, start, 1, __FUNCTION__);
+
+ return buf;
+}
+
+
+static void *
+timed_buffer_map(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf,
+ unsigned flags)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ void *map = backend->buffer_map( backend, buf, flags );
+
+ time_finish(winsys, start, 2, __FUNCTION__);
+
+ return map;
+}
+
+
+static void
+timed_buffer_unmap(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ backend->buffer_unmap( backend, buf );
+
+ time_finish(winsys, start, 3, __FUNCTION__);
+}
+
+
+static void
+timed_buffer_destroy(struct pipe_winsys *winsys,
+ struct pipe_buffer *buf)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ backend->buffer_destroy( backend, buf );
+
+ time_finish(winsys, start, 4, __FUNCTION__);
+}
+
+
+static void
+timed_flush_frontbuffer( struct pipe_winsys *winsys,
+ struct pipe_surface *surf,
+ void *context_private)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ backend->flush_frontbuffer( backend, surf, context_private );
+
+ time_finish(winsys, start, 5, __FUNCTION__);
+}
+
+
+
+
+static struct pipe_surface *
+timed_surface_alloc(struct pipe_winsys *winsys)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ struct pipe_surface *surf = backend->surface_alloc( backend );
+
+ time_finish(winsys, start, 6, __FUNCTION__);
+
+ return surf;
+}
+
+
+
+static int
+timed_surface_alloc_storage(struct pipe_winsys *winsys,
+ struct pipe_surface *surf,
+ unsigned width, unsigned height,
+ enum pipe_format format,
+ unsigned flags,
+ unsigned tex_usage)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ int ret = backend->surface_alloc_storage( backend, surf, width, height,
+ format, flags, tex_usage );
+
+ time_finish(winsys, start, 7, __FUNCTION__);
+
+ return ret;
+}
+
+
+static void
+timed_surface_release(struct pipe_winsys *winsys, struct pipe_surface **s)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ backend->surface_release( backend, s );
+
+ time_finish(winsys, start, 8, __FUNCTION__);
+}
+
+
+
+static const char *
+timed_get_name( struct pipe_winsys *winsys )
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ const char *ret = backend->get_name( backend );
+
+ time_finish(winsys, start, 9, __FUNCTION__);
+
+ return ret;
+}
+
+static void
+timed_fence_reference(struct pipe_winsys *winsys,
+ struct pipe_fence_handle **ptr,
+ struct pipe_fence_handle *fence)
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ backend->fence_reference( backend, ptr, fence );
+
+ time_finish(winsys, start, 10, __FUNCTION__);
+}
+
+
+static int
+timed_fence_signalled( struct pipe_winsys *winsys,
+ struct pipe_fence_handle *fence,
+ unsigned flag )
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ int ret = backend->fence_signalled( backend, fence, flag );
+
+ time_finish(winsys, start, 11, __FUNCTION__);
+
+ return ret;
+}
+
+static int
+timed_fence_finish( struct pipe_winsys *winsys,
+ struct pipe_fence_handle *fence,
+ unsigned flag )
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ uint64_t start = time_start();
+
+ int ret = backend->fence_finish( backend, fence, flag );
+
+ time_finish(winsys, start, 12, __FUNCTION__);
+
+ return ret;
+}
+
+static void
+timed_winsys_destroy( struct pipe_winsys *winsys )
+{
+ struct pipe_winsys *backend = timed_winsys(winsys)->backend;
+ backend->destroy( backend );
+ FREE(winsys);
+}
+
+
+
+struct pipe_winsys *u_timed_winsys_create( struct pipe_winsys *backend )
+{
+ struct timed_winsys *ws = CALLOC_STRUCT(timed_winsys);
+
+ ws->base.user_buffer_create = timed_user_buffer_create;
+ ws->base.buffer_map = timed_buffer_map;
+ ws->base.buffer_unmap = timed_buffer_unmap;
+ ws->base.buffer_destroy = timed_buffer_destroy;
+ ws->base.buffer_create = timed_buffer_create;
+ ws->base.flush_frontbuffer = timed_flush_frontbuffer;
+ ws->base.get_name = timed_get_name;
+ ws->base.surface_alloc = timed_surface_alloc;
+ ws->base.surface_alloc_storage = timed_surface_alloc_storage;
+ ws->base.surface_release = timed_surface_release;
+ ws->base.fence_reference = timed_fence_reference;
+ ws->base.fence_signalled = timed_fence_signalled;
+ ws->base.fence_finish = timed_fence_finish;
+ ws->base.destroy = timed_winsys_destroy;
+
+ ws->backend = backend;
+
+ return &ws->base;
+}
+
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