Mesa (master): trace: Add drm api integration
Jakob Bornecrantz
wallbraker at kemper.freedesktop.org
Thu Jul 2 13:08:55 UTC 2009
Module: Mesa
Branch: master
Commit: c0d7502a2cf994e635f1383f523653b92f4bd709
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c0d7502a2cf994e635f1383f523653b92f4bd709
Author: Jakob Bornecrantz <jakob at vmware.com>
Date: Thu Jul 2 14:57:55 2009 +0200
trace: Add drm api integration
This is okay since drm_api.h doesn't have any external
dependancies, one could make it only compile on platforms
that support drm.
---
src/gallium/drivers/trace/Makefile | 1 +
src/gallium/drivers/trace/tr_drm.c | 211 +++++++++++++++++++++++++++++++++
src/gallium/drivers/trace/tr_drm.h | 35 ++++++
src/gallium/drivers/trace/tr_screen.c | 30 +++--
4 files changed, 265 insertions(+), 12 deletions(-)
diff --git a/src/gallium/drivers/trace/Makefile b/src/gallium/drivers/trace/Makefile
index 4aeb8e3..dd6831c 100644
--- a/src/gallium/drivers/trace/Makefile
+++ b/src/gallium/drivers/trace/Makefile
@@ -11,6 +11,7 @@ C_SOURCES = \
tr_screen.c \
tr_state.c \
tr_rbug.c \
+ tr_drm.c \
tr_texture.c
include ../../Makefile.template
diff --git a/src/gallium/drivers/trace/tr_drm.c b/src/gallium/drivers/trace/tr_drm.c
new file mode 100644
index 0000000..98ac75e
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_drm.c
@@ -0,0 +1,211 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * 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 above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * 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 VMWARE 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.
+ *
+ **************************************************************************/
+
+#include "state_tracker/drm_api.h"
+
+#include "util/u_memory.h"
+#include "trace/tr_drm.h"
+#include "trace/tr_screen.h"
+#include "trace/tr_context.h"
+#include "trace/tr_buffer.h"
+#include "trace/tr_texture.h"
+
+struct trace_drm_api
+{
+ struct drm_api base;
+
+ struct drm_api *api;
+};
+
+static INLINE struct trace_drm_api *
+trace_drm_api(struct drm_api *_api)
+{
+ return (struct trace_drm_api *)_api;
+}
+
+static struct pipe_screen *
+trace_drm_create_screen(struct drm_api *_api, int fd,
+ struct drm_create_screen_arg *arg)
+{
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct drm_api *api = tr_api->api;
+ struct pipe_screen *screen;
+
+ /* TODO trace call */
+
+ if (arg && arg->mode != DRM_CREATE_NORMAL)
+ return NULL;
+
+ screen = api->create_screen(api, fd, arg);
+
+ return trace_screen_create(screen);
+};
+
+static struct pipe_context *
+trace_drm_create_context(struct drm_api *_api,
+ struct pipe_screen *_screen)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct drm_api *api = tr_api->api;
+ struct pipe_context *pipe;
+
+ /* TODO trace call */
+
+ pipe = api->create_context(api, screen);
+
+ pipe = trace_context_create(_screen, pipe);
+
+ return pipe;
+};
+
+static boolean
+trace_drm_buffer_from_texture(struct drm_api *_api,
+ struct pipe_texture *_texture,
+ struct pipe_buffer **_buffer,
+ unsigned *stride)
+{
+ struct trace_texture *tr_texture = trace_texture(_texture);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_texture *texture = tr_texture->texture;
+ struct drm_api *api = tr_api->api;
+ struct pipe_buffer *buffer = NULL;
+ boolean result;
+
+ /* TODO trace call */
+
+ result = api->buffer_from_texture(api, texture, &buffer, stride);
+
+ if (result && _buffer)
+ buffer = trace_buffer_create(trace_screen(texture->screen), buffer);
+
+ if (_buffer)
+ *_buffer = buffer;
+ else
+ pipe_buffer_reference(&buffer, NULL);
+
+ return result;
+}
+
+static struct pipe_buffer *
+trace_drm_buffer_from_handle(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ const char *name,
+ unsigned handle)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct drm_api *api = tr_api->api;
+ struct pipe_buffer *result;
+
+ /* TODO trace call */
+
+ result = api->buffer_from_handle(api, screen, name, handle);
+
+ result = trace_buffer_create(trace_screen(_screen), result);
+
+ return result;
+}
+
+static boolean
+trace_drm_handle_from_buffer(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_buffer *tr_buffer = trace_buffer(_buffer);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct pipe_buffer *buffer = tr_buffer->buffer;
+ struct drm_api *api = tr_api->api;
+
+ /* TODO trace call */
+
+ return api->handle_from_buffer(api, screen, buffer, handle);
+}
+
+static boolean
+trace_drm_global_handle_from_buffer(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct trace_screen *tr_screen = trace_screen(_screen);
+ struct trace_buffer *tr_buffer = trace_buffer(_buffer);
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct pipe_screen *screen = tr_screen->screen;
+ struct pipe_buffer *buffer = tr_buffer->buffer;
+ struct drm_api *api = tr_api->api;
+
+ /* TODO trace call */
+
+ return api->global_handle_from_buffer(api, screen, buffer, handle);
+}
+
+static void
+trace_drm_destroy(struct drm_api *_api)
+{
+ struct trace_drm_api *tr_api = trace_drm_api(_api);
+ struct drm_api *api = tr_api->api;
+ api->destroy(api);
+
+ free(tr_api);
+}
+
+struct drm_api *
+trace_drm_create(struct drm_api *api)
+{
+ struct trace_drm_api *tr_api;
+
+ if (!api)
+ goto error;
+
+ if (!trace_enabled())
+ goto error;
+
+ tr_api = CALLOC_STRUCT(trace_drm_api);
+
+ if (!tr_api)
+ goto error;
+
+ tr_api->base.create_screen = trace_drm_create_screen;
+ tr_api->base.create_context = trace_drm_create_context;
+ tr_api->base.buffer_from_texture = trace_drm_buffer_from_texture;
+ tr_api->base.buffer_from_handle = trace_drm_buffer_from_handle;
+ tr_api->base.handle_from_buffer = trace_drm_handle_from_buffer;
+ tr_api->base.global_handle_from_buffer = trace_drm_global_handle_from_buffer;
+ tr_api->base.destroy = trace_drm_destroy;
+ tr_api->api = api;
+
+ return &tr_api->base;
+
+error:
+ return api;
+}
diff --git a/src/gallium/drivers/trace/tr_drm.h b/src/gallium/drivers/trace/tr_drm.h
new file mode 100644
index 0000000..845c66a
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_drm.h
@@ -0,0 +1,35 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, Inc.
+ * 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 above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * 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 VMWARE 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.
+ *
+ **************************************************************************/
+
+#ifndef TR_DRM_H
+#define TR_DRM_H
+
+struct drm_api;
+
+struct drm_api* trace_drm_create(struct drm_api *api);
+
+#endif /* ID_DRM_H */
diff --git a/src/gallium/drivers/trace/tr_screen.c b/src/gallium/drivers/trace/tr_screen.c
index 920f418..5b1e26a 100644
--- a/src/gallium/drivers/trace/tr_screen.c
+++ b/src/gallium/drivers/trace/tr_screen.c
@@ -38,6 +38,7 @@
static boolean trace = FALSE;
+static boolean rbug = FALSE;
static const char *
trace_screen_get_name(struct pipe_screen *_screen)
@@ -837,18 +838,11 @@ trace_screen_destroy(struct pipe_screen *_screen)
boolean
trace_enabled(void)
{
- return trace;
-}
+ static boolean firstrun = TRUE;
-struct pipe_screen *
-trace_screen_create(struct pipe_screen *screen)
-{
- struct trace_screen *tr_scr;
- struct pipe_winsys *winsys;
- boolean rbug = FALSE;
-
- if(!screen)
- goto error1;
+ if (!firstrun)
+ return trace;
+ firstrun = FALSE;
trace_dump_init();
@@ -862,7 +856,19 @@ trace_screen_create(struct pipe_screen *screen)
rbug = TRUE;
}
- if (!trace)
+ return trace;
+}
+
+struct pipe_screen *
+trace_screen_create(struct pipe_screen *screen)
+{
+ struct trace_screen *tr_scr;
+ struct pipe_winsys *winsys;
+
+ if(!screen)
+ goto error1;
+
+ if (!trace_enabled())
goto error1;
trace_dump_call_begin("", "pipe_screen_create");
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