rbug: Break out of trace

SConstruct

@@ -33,10 +33,10 @@ import common
 default_statetrackers = 'mesa'
 
 if common.default_platform in ('linux', 'freebsd', 'darwin'):
-	default_drivers = 'softpipe,failover,svga,i915,i965,trace,identity,llvmpipe'
+	default_drivers = 'softpipe,failover,svga,i915,i965,trace,rbug,identity,llvmpipe'
 	default_winsys = 'xlib'
 elif common.default_platform in ('winddk',):
-	default_drivers = 'softpipe,svga,i915,i965,trace,identity'
+	default_drivers = 'softpipe,svga,i915,i965,trace,rbug,identity'
 	default_winsys = 'all'
 elif common.default_platform in ('embedded',):
 	default_drivers = 'softpipe,llvmpipe'
@@ -50,7 +50,7 @@ common.AddOptions(opts)
 opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers,
                      ['mesa', 'python', 'xorg']))
 opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
-                     ['softpipe', 'failover', 'svga', 'i915', 'i965', 'trace', 'r300', 'identity', 'llvmpipe', 'nouveau', 'nv50', 'nvfx']))
+                     ['softpipe', 'failover', 'svga', 'i915', 'i965', 'trace', 'rbug', 'r300', 'identity', 'llvmpipe', 'nouveau', 'nv50', 'nvfx']))
 opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
                      ['xlib', 'vmware', 'i915', 'i965', 'gdi', 'radeon', 'graw-xlib']))
 
@@ -102,9 +102,11 @@ Export([
 #######################################################################
 # Environment setup
 
-# Always build trace, identity, softpipe, and llvmpipe (where possible)
+# Always build trace, rbug, identity, softpipe, and llvmpipe (where possible)
 if 'trace' not in env['drivers']:
     env['drivers'].append('trace')
+if 'rbug' not in env['drivers']:
+    env['drivers'].append('rbug')
 if 'identity' not in env['drivers']:
     env['drivers'].append('identity')
 if 'softpipe' not in env['drivers']:

configs/default

@@ -108,7 +108,7 @@ EGL_DRIVERS_DIRS = glx
 # Gallium directories and 
 GALLIUM_DIRS = auxiliary drivers state_trackers
 GALLIUM_AUXILIARIES = $(TOP)/src/gallium/auxiliary/libgallium.a
-GALLIUM_DRIVERS_DIRS = softpipe trace identity i915 i965 svga r300 nvfx nv50 failover
+GALLIUM_DRIVERS_DIRS = softpipe trace rbug identity i915 i965 svga r300 nvfx nv50 failover
 GALLIUM_DRIVERS = $(foreach DIR,$(GALLIUM_DRIVERS_DIRS),$(TOP)/src/gallium/drivers/$(DIR)/lib$(DIR).a)
 GALLIUM_WINSYS_DIRS = sw sw/xlib
 GALLIUM_TARGET_DIRS = libgl-xlib

configs/linux-cell

@@ -6,7 +6,7 @@ CONFIG_NAME = linux-cell
 
 
 # Omiting other gallium drivers:
-GALLIUM_DRIVERS_DIRS = cell softpipe trace identity
+GALLIUM_DRIVERS_DIRS = cell softpipe trace rbug identity
 
 
 # Compiler and flags

configs/linux-opengl-es

@@ -23,7 +23,7 @@ GALLIUM_DRIVERS_DIRS = softpipe
 GALLIUM_STATE_TRACKERS_DIRS = es
 
 # build egl_x11_{swrast,i915}.so
-GALLIUM_DRIVERS_DIRS += trace i915
+GALLIUM_DRIVERS_DIRS += trace rbug i915
 GALLIUM_STATE_TRACKERS_DIRS += egl
 GALLIUM_WINSYS_DIRS += drm/intel
 GALLIUM_TARGET_DIRS += egl-swrast egl-i915

configure.ac

@@ -474,7 +474,7 @@ GLU_DIRS="sgi"
 GALLIUM_DIRS="auxiliary drivers state_trackers"
 GALLIUM_TARGET_DIRS=""
 GALLIUM_WINSYS_DIRS="sw"
-GALLIUM_DRIVERS_DIRS="softpipe failover trace identity"
+GALLIUM_DRIVERS_DIRS="softpipe failover trace rbug identity"
 GALLIUM_STATE_TRACKERS_DIRS=""
 
 case "$mesa_driver" in

src/gallium/drivers/rbug/Makefile

+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = rbug
+
+C_SOURCES = \
+	rbug_core.c \
+	rbug_context.c \
+	rbug_objects.c \
+	rbug_screen.c
+
+include ../../Makefile.template

src/gallium/drivers/rbug/SConscript

+Import('*')
+
+env = env.Clone()
+
+rbug = env.ConvenienceLibrary(
+	target = 'rbug',
+	source = [
+		'rbug_context.c',
+		'rbug_core.c',
+		'rbug_objects.c',
+		'rbug_screen.c',
+	])
+
+Export('rbug')

src/gallium/drivers/rbug/rbug_context.h

+/**************************************************************************
+ *
+ * Copyright 2010 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 RBUG_CONTEXT_H
+#define RBUG_CONTEXT_H
+
+#include "pipe/p_state.h"
+#include "pipe/p_context.h"
+
+#include "rbug_screen.h"
+
+
+struct rbug_context {
+   struct pipe_context base;  /**< base class */
+
+   struct pipe_context *pipe;
+
+   struct rbug_list list;
+
+   /* call locking */
+   pipe_mutex call_mutex;
+
+   /* current state */
+   struct {
+      struct rbug_shader *fs;
+      struct rbug_shader *vs;
+
+      struct rbug_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
+      unsigned num_sampler_views;
+
+      struct rbug_sampler_view *vert_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
+      unsigned num_vert_sampler_views;
+
+      unsigned nr_cbufs;
+      struct rbug_resource *cbufs[PIPE_MAX_COLOR_BUFS];
+      struct rbug_resource *zsbuf;
+   } curr;
+
+   /* draw locking */
+   pipe_mutex draw_mutex;
+   pipe_condvar draw_cond;
+   unsigned draw_num_rules;
+   int draw_blocker;
+   int draw_blocked;
+
+   struct {
+      struct rbug_shader *fs;
+      struct rbug_shader *vs;
+
+      struct rbug_sampler_view *sampler_view;
+      struct rbug_resource *surf;
+
+      int blocker;
+   } draw_rule;
+
+   /* list of state objects */
+   pipe_mutex list_mutex;
+   unsigned num_shaders;
+   struct rbug_list shaders;
+};
+
+static INLINE struct rbug_context *
+rbug_context(struct pipe_context *pipe)
+{
+   return (struct rbug_context *)pipe;
+}
+
+
+/**********************************************************
+ * rbug_context.c
+ */
+
+struct pipe_context *
+rbug_context_create(struct pipe_screen *screen, struct pipe_context *pipe);
+
+
+/**********************************************************
+ * rbug_core.c
+ */
+
+void rbug_notify_draw_blocked(struct rbug_context *rb_context);
+
+
+#endif /* RBUG_CONTEXT_H */

src/gallium/drivers/rbug/rbug_objects.c

+/**************************************************************************
+ *
+ * Copyright 2010 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 "util/u_inlines.h"
+#include "util/u_memory.h"
+#include "util/u_simple_list.h"
+
+#include "rbug_screen.h"
+#include "rbug_objects.h"
+#include "rbug_context.h"
+
+
+
+struct pipe_resource *
+rbug_resource_create(struct rbug_screen *rb_screen,
+                     struct pipe_resource *resource)
+{
+   struct rbug_resource *rb_resource;
+
+   if(!resource)
+      goto error;
+
+   assert(resource->screen == rb_screen->screen);
+
+   rb_resource = CALLOC_STRUCT(rbug_resource);
+   if(!rb_resource)
+      goto error;
+
+   memcpy(&rb_resource->base, resource, sizeof(struct pipe_resource));
+
+   pipe_reference_init(&rb_resource->base.reference, 1);
+   rb_resource->base.screen = &rb_screen->base;
+   rb_resource->resource = resource;
+
+   rbug_screen_add_to_list(rb_screen, resources, rb_resource);
+
+   return &rb_resource->base;
+
+error:
+   pipe_resource_reference(&resource, NULL);
+   return NULL;
+}
+
+void
+rbug_resource_destroy(struct rbug_resource *rb_resource)
+{
+   struct rbug_screen *rb_screen = rbug_screen(rb_resource->base.screen);
+   rbug_screen_remove_from_list(rb_screen, resources, rb_resource);
+
+   pipe_resource_reference(&rb_resource->resource, NULL);
+   FREE(rb_resource);
+}
+
+
+struct pipe_surface *
+rbug_surface_create(struct rbug_resource *rb_resource,
+                    struct pipe_surface *surface)
+{
+   struct rbug_surface *rb_surface;
+
+   if(!surface)
+      goto error;
+
+   assert(surface->texture == rb_resource->resource);
+
+   rb_surface = CALLOC_STRUCT(rbug_surface);
+   if(!rb_surface)
+      goto error;
+
+   memcpy(&rb_surface->base, surface, sizeof(struct pipe_surface));
+
+   pipe_reference_init(&rb_surface->base.reference, 1);
+   rb_surface->base.texture = NULL;
+   pipe_resource_reference(&rb_surface->base.texture, &rb_resource->base);
+   rb_surface->surface = surface;
+
+   return &rb_surface->base;
+
+error:
+   pipe_surface_reference(&surface, NULL);
+   return NULL;
+}
+
+void
+rbug_surface_destroy(struct rbug_surface *rb_surface)
+{
+   pipe_resource_reference(&rb_surface->base.texture, NULL);
+   pipe_surface_reference(&rb_surface->surface, NULL);
+   FREE(rb_surface);
+}
+
+
+struct pipe_sampler_view *
+rbug_sampler_view_create(struct rbug_context *rb_context,
+                         struct rbug_resource *rb_resource,
+                         struct pipe_sampler_view *view)
+{
+   struct rbug_sampler_view *rb_view;
+
+   if (!view)
+      goto error;
+
+   assert(view->texture == rb_resource->resource);
+
+   rb_view = MALLOC(sizeof(struct rbug_sampler_view));
+
+   rb_view->base = *view;
+   rb_view->base.reference.count = 1;
+   rb_view->base.texture = NULL;
+   pipe_resource_reference(&rb_view->base.texture, rb_resource->resource);
+   rb_view->base.context = rb_context->pipe;
+   rb_view->sampler_view = view;
+
+   return &rb_view->base;
+error:
+   return NULL;
+}
+
+void
+rbug_sampler_view_destroy(struct rbug_context *rb_context,
+                          struct rbug_sampler_view *rb_view)
+{
+   pipe_resource_reference(&rb_view->base.texture, NULL);
+   rb_context->pipe->sampler_view_destroy(rb_context->pipe,
+                                          rb_view->sampler_view);
+   FREE(rb_view);
+}
+
+
+struct pipe_transfer *
+rbug_transfer_create(struct rbug_context *rb_context,
+                     struct rbug_resource *rb_resource,
+                     struct pipe_transfer *transfer)
+{
+   struct rbug_transfer *rb_transfer;
+
+   if(!transfer)
+      goto error;
+
+   assert(transfer->resource == rb_resource->resource);
+
+   rb_transfer = CALLOC_STRUCT(rbug_transfer);
+   if(!rb_transfer)
+      goto error;
+
+   memcpy(&rb_transfer->base, transfer, sizeof(struct pipe_transfer));
+
+   rb_transfer->base.resource = NULL;
+   rb_transfer->transfer = transfer;
+   rb_transfer->pipe = rb_context->pipe;
+
+   pipe_resource_reference(&rb_transfer->base.resource, &rb_resource->base);
+   assert(rb_transfer->base.resource == &rb_resource->base);
+
+   return &rb_transfer->base;
+
+error:
+   rb_context->pipe->transfer_destroy(rb_context->pipe, transfer);
+   return NULL;
+}
+
+void
+rbug_transfer_destroy(struct rbug_context *rb_context,
+                      struct rbug_transfer *rb_transfer)
+{
+   pipe_resource_reference(&rb_transfer->base.resource, NULL);
+   rb_transfer->pipe->transfer_destroy(rb_context->pipe,
+                                       rb_transfer->transfer);
+   FREE(rb_transfer);
+}
+

src/gallium/drivers/rbug/rbug_objects.h

+/**************************************************************************
+ *
+ * Copyright 2010 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 RBUG_OBJECTS_H
+#define RBUG_OBJECTS_H
+
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_state.h"
+
+#include "rbug_screen.h"
+
+struct rbug_context;
+
+
+struct rbug_resource
+{
+   struct pipe_resource base;
+
+   struct pipe_resource *resource;
+
+   struct rbug_list list;
+};
+
+
+struct rbug_shader
+{
+   struct rbug_list list;
+
+   void *shader;
+   void *tokens;
+   void *replaced_shader;
+   void *replaced_tokens;
+
+   boolean disabled;
+};
+
+
+struct rbug_sampler_view
+{
+   struct pipe_sampler_view base;
+
+   struct pipe_sampler_view *sampler_view;
+};
+
+
+struct rbug_surface
+{
+   struct pipe_surface base;
+
+   struct pipe_surface *surface;
+};
+
+
+struct rbug_transfer
+{
+   struct pipe_transfer base;
+
+   struct pipe_context *pipe;
+   struct pipe_transfer *transfer;
+};
+
+
+static INLINE struct rbug_resource *
+rbug_resource(struct pipe_resource *_resource)
+{
+   if (!_resource)
+      return NULL;
+   (void)rbug_screen(_resource->screen);
+   return (struct rbug_resource *)_resource;
+}
+
+static INLINE struct rbug_sampler_view *
+rbug_sampler_view(struct pipe_sampler_view *_sampler_view)
+{
+   if (!_sampler_view)
+      return NULL;
+   (void)rbug_resource(_sampler_view->texture);
+   return (struct rbug_sampler_view *)_sampler_view;
+}
+
+static INLINE struct rbug_surface *
+rbug_surface(struct pipe_surface *_surface)
+{
+   if (!_surface)
+      return NULL;
+   (void)rbug_resource(_surface->texture);
+   return (struct rbug_surface *)_surface;
+}
+
+static INLINE struct rbug_transfer *
+rbug_transfer(struct pipe_transfer *_transfer)
+{
+   if (!_transfer)
+      return NULL;
+   (void)rbug_resource(_transfer->resource);
+   return (struct rbug_transfer *)_transfer;
+}
+
+static INLINE struct rbug_shader *
+rbug_shader(void *_state)
+{
+   if (!_state)
+      return NULL;
+   return (struct rbug_shader *)_state;
+}
+
+static INLINE struct pipe_resource *
+rbug_resource_unwrap(struct pipe_resource *_resource)
+{
+   if (!_resource)
+      return NULL;
+   return rbug_resource(_resource)->resource;
+}
+
+static INLINE struct pipe_sampler_view *
+rbug_sampler_view_unwrap(struct pipe_sampler_view *_sampler_view)
+{
+   if (!_sampler_view)
+      return NULL;
+   return rbug_sampler_view(_sampler_view)->sampler_view;
+}
+
+static INLINE struct pipe_surface *
+rbug_surface_unwrap(struct pipe_surface *_surface)
+{
+   if (!_surface)
+      return NULL;
+   return rbug_surface(_surface)->surface;
+}
+
+static INLINE struct pipe_transfer *
+rbug_transfer_unwrap(struct pipe_transfer *_transfer)
+{
+   if (!_transfer)
+      return NULL;
+   return rbug_transfer(_transfer)->transfer;
+}
+
+static INLINE void *
+rbug_shader_unwrap(void *_state)
+{
+   struct rbug_shader *shader;
+   if (!_state)
+      return NULL;
+
+   shader = rbug_shader(_state);
+   return shader->replaced_shader ? shader->replaced_shader : shader->shader;
+}
+
+
+struct pipe_resource *
+rbug_resource_create(struct rbug_screen *rb_screen,
+                     struct pipe_resource *resource);
+
+void
+rbug_resource_destroy(struct rbug_resource *rb_resource);
+
+struct pipe_surface *
+rbug_surface_create(struct rbug_resource *rb_resource,
+                    struct pipe_surface *surface);
+
+void
+rbug_surface_destroy(struct rbug_surface *rb_surface);
+
+struct pipe_sampler_view *
+rbug_sampler_view_create(struct rbug_context *rb_context,
+                         struct rbug_resource *rb_resource,
+                         struct pipe_sampler_view *view);
+
+void
+rbug_sampler_view_destroy(struct rbug_context *rb_context,
+                          struct rbug_sampler_view *rb_sampler_view);
+
+struct pipe_transfer *
+rbug_transfer_create(struct rbug_context *rb_context,
+                     struct rbug_resource *rb_resource,
+                     struct pipe_transfer *transfer);
+
+void
+rbug_transfer_destroy(struct rbug_context *rb_context,
+                      struct rbug_transfer *rb_transfer);
+
+