Mesa (master): Create common trace_drm code, add to radeon_winsys.
Corbin Simpson
csimpson at kemper.freedesktop.org
Sat May 16 17:08:10 UTC 2009
Module: Mesa
Branch: master
Commit: 5e39a8c4503596a019dc7c3ed4e24ee4117b1fca
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5e39a8c4503596a019dc7c3ed4e24ee4117b1fca
Author: Corbin Simpson <MostAwesomeDude at gmail.com>
Date: Sat May 16 09:58:54 2009 -0700
Create common trace_drm code, add to radeon_winsys.
---
src/gallium/auxiliary/trace/trace_drm.h | 165 +++++++++++++++++++++++
src/gallium/winsys/drm/radeon/core/radeon_drm.c | 8 +
src/gallium/winsys/drm/radeon/dri/Makefile | 1 +
src/gallium/winsys/drm/radeon/egl/Makefile | 1 +
4 files changed, 175 insertions(+), 0 deletions(-)
diff --git a/src/gallium/auxiliary/trace/trace_drm.h b/src/gallium/auxiliary/trace/trace_drm.h
new file mode 100644
index 0000000..892bd98
--- /dev/null
+++ b/src/gallium/auxiliary/trace/trace_drm.h
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2009 Jakob Bornecrantz <jakob at vmware.com>
+ * Corbin Simpson <MostAwesomeDude at gmail.com>
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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 TRACE_DRM_H
+#define TRACE_DRM_H
+
+#include "state_tracker/drm_api.h"
+
+#include "trace/tr_buffer.h"
+#include "trace/tr_context.h"
+#include "trace/tr_screen.h"
+#include "trace/tr_texture.h"
+
+struct drm_api hooks;
+
+static struct pipe_screen *
+trace_drm_create_screen(int fd, struct drm_create_screen_arg *arg)
+{
+ struct pipe_screen *screen;
+
+ if (arg && arg->mode != DRM_CREATE_NORMAL)
+ return NULL;
+
+ screen = hooks.create_screen(fd, arg);
+
+ return trace_screen_create(screen);
+};
+
+static struct pipe_context *
+trace_drm_create_context(struct pipe_screen *_screen)
+{
+ struct pipe_screen *screen;
+ struct pipe_context *pipe;
+
+ if (trace_enabled())
+ screen = trace_screen(_screen)->screen;
+ else
+ screen = _screen;
+
+ pipe = hooks.create_context(screen);
+
+ if (trace_enabled())
+ pipe = trace_context_create(_screen, pipe);
+
+ return pipe;
+};
+
+static boolean
+trace_drm_buffer_from_texture(struct pipe_texture *_texture,
+ struct pipe_buffer **_buffer,
+ unsigned *stride)
+{
+ struct pipe_texture *texture;
+ struct pipe_buffer *buffer = NULL;
+ boolean result;
+
+ if (trace_enabled())
+ texture = trace_texture(_texture)->texture;
+ else
+ texture = _texture;
+
+ result = hooks.buffer_from_texture(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 pipe_screen *_screen,
+ const char *name,
+ unsigned handle)
+{
+ struct pipe_screen *screen;
+ struct pipe_buffer *result;
+
+ if (trace_enabled())
+ screen = trace_screen(_screen)->screen;
+ else
+ screen = _screen;
+
+ result = hooks.buffer_from_handle(screen, name, handle);
+
+ if (trace_enabled())
+ result = trace_buffer_create(trace_screen(_screen), result);
+
+ return result;
+}
+
+static boolean
+trace_drm_handle_from_buffer(struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct pipe_screen *screen;
+ struct pipe_buffer *buffer;
+
+ if (trace_enabled()) {
+ screen = trace_screen(_screen)->screen;
+ buffer = trace_buffer(_buffer)->buffer;
+ } else {
+ screen = _screen;
+ buffer = _buffer;
+ }
+
+ return hooks.handle_from_buffer(screen, buffer, handle);
+}
+
+static boolean
+trace_drm_global_handle_from_buffer(struct pipe_screen *_screen,
+ struct pipe_buffer *_buffer,
+ unsigned *handle)
+{
+ struct pipe_screen *screen;
+ struct pipe_buffer *buffer;
+
+ if (trace_enabled()) {
+ screen = trace_screen(_screen)->screen;
+ buffer = trace_buffer(_buffer)->buffer;
+ } else {
+ screen = _screen;
+ buffer = _buffer;
+ }
+
+ return hooks.global_handle_from_buffer(screen, buffer, handle);
+}
+
+struct drm_api drm_api_hooks =
+{
+ .create_screen = trace_drm_create_screen,
+ .create_context = trace_drm_create_context,
+
+ .buffer_from_texture = trace_drm_buffer_from_texture,
+ .buffer_from_handle = trace_drm_buffer_from_handle,
+ .handle_from_buffer = trace_drm_handle_from_buffer,
+ .global_handle_from_buffer = trace_drm_global_handle_from_buffer,
+};
+
+#endif /* TRACE_DRM_H */
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.c b/src/gallium/winsys/drm/radeon/core/radeon_drm.c
index 428d3f6..5406d2b 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_drm.c
@@ -30,6 +30,10 @@
#include "radeon_drm.h"
+#ifdef DEBUG
+#include "trace/trace_drm.h"
+#endif
+
/* Create a pipe_screen. */
struct pipe_screen* radeon_create_screen(int drmFB,
struct drm_create_screen_arg *arg)
@@ -112,7 +116,11 @@ boolean radeon_global_handle_from_buffer(struct pipe_screen* screen,
return TRUE;
}
+#ifdef DEBUG
+struct drm_api hooks = {
+#else
struct drm_api drm_api_hooks = {
+#endif
.create_screen = radeon_create_screen,
.create_context = radeon_create_context,
/* XXX fix this */
diff --git a/src/gallium/winsys/drm/radeon/dri/Makefile b/src/gallium/winsys/drm/radeon/dri/Makefile
index c218ee9..a988944 100644
--- a/src/gallium/winsys/drm/radeon/dri/Makefile
+++ b/src/gallium/winsys/drm/radeon/dri/Makefile
@@ -10,6 +10,7 @@ PIPE_DRIVERS = \
$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
$(TOP)/src/gallium/winsys/drm/radeon/core/libradeonwinsys.a \
$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+ $(TOP)/src/gallium/drivers/trace/libtrace.a \
$(TOP)/src/gallium/drivers/r300/libr300.a
C_SOURCES = \
diff --git a/src/gallium/winsys/drm/radeon/egl/Makefile b/src/gallium/winsys/drm/radeon/egl/Makefile
index d989b3a..6a1448d 100644
--- a/src/gallium/winsys/drm/radeon/egl/Makefile
+++ b/src/gallium/winsys/drm/radeon/egl/Makefile
@@ -8,6 +8,7 @@ PIPE_DRIVERS = \
$(TOP)/src/gallium/state_trackers/egl/libegldrm.a \
$(GALLIUMDIR)/winsys/drm/radeon/core/libradeonwinsys.a \
$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+ $(TOP)/src/gallium/drivers/trace/libtrace.a \
$(TOP)/src/gallium/drivers/r300/libr300.a
DRIVER_SOURCES =
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