diff options
Diffstat (limited to 'lib/mesa/src/gallium/auxiliary/driver_rbug/rbug_screen.c')
| -rw-r--r-- | lib/mesa/src/gallium/auxiliary/driver_rbug/rbug_screen.c | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/lib/mesa/src/gallium/auxiliary/driver_rbug/rbug_screen.c b/lib/mesa/src/gallium/auxiliary/driver_rbug/rbug_screen.c new file mode 100644 index 000000000..693e7fab9 --- /dev/null +++ b/lib/mesa/src/gallium/auxiliary/driver_rbug/rbug_screen.c @@ -0,0 +1,346 @@ +/************************************************************************** + * + * 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 "pipe/p_screen.h" +#include "pipe/p_state.h" +#include "util/u_memory.h" +#include "util/u_debug.h" +#include "util/simple_list.h" + +#include "rbug_public.h" +#include "rbug_screen.h" +#include "rbug_context.h" +#include "rbug_objects.h" + +DEBUG_GET_ONCE_BOOL_OPTION(rbug, "GALLIUM_RBUG", FALSE) + +static void +rbug_screen_destroy(struct pipe_screen *_screen) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + screen->destroy(screen); + + FREE(rb_screen); +} + +static const char * +rbug_screen_get_name(struct pipe_screen *_screen) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + return screen->get_name(screen); +} + +static const char * +rbug_screen_get_vendor(struct pipe_screen *_screen) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + return screen->get_vendor(screen); +} + +static const char * +rbug_screen_get_device_vendor(struct pipe_screen *_screen) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + return screen->get_device_vendor(screen); +} + +static struct disk_cache * +rbug_screen_get_disk_shader_cache(struct pipe_screen *_screen) +{ + struct pipe_screen *screen = rbug_screen(_screen)->screen; + + return screen->get_disk_shader_cache(screen); +} + +static int +rbug_screen_get_param(struct pipe_screen *_screen, + enum pipe_cap param) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + return screen->get_param(screen, + param); +} + +static int +rbug_screen_get_shader_param(struct pipe_screen *_screen, + enum pipe_shader_type shader, + enum pipe_shader_cap param) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + return screen->get_shader_param(screen, shader, + param); +} + +static float +rbug_screen_get_paramf(struct pipe_screen *_screen, + enum pipe_capf param) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + return screen->get_paramf(screen, + param); +} + +static boolean +rbug_screen_is_format_supported(struct pipe_screen *_screen, + enum pipe_format format, + enum pipe_texture_target target, + unsigned sample_count, + unsigned storage_sample_count, + unsigned tex_usage) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + return screen->is_format_supported(screen, + format, + target, + sample_count, + storage_sample_count, + tex_usage); +} + +static struct pipe_context * +rbug_screen_context_create(struct pipe_screen *_screen, + void *priv, unsigned flags) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_context *result; + + result = screen->context_create(screen, priv, flags); + if (result) + return rbug_context_create(_screen, result); + return NULL; +} + +static struct pipe_resource * +rbug_screen_resource_create(struct pipe_screen *_screen, + const struct pipe_resource *templat) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_resource *result; + + result = screen->resource_create(screen, + templat); + + if (result) + return rbug_resource_create(rb_screen, result); + return NULL; +} + +static struct pipe_resource * +rbug_screen_resource_from_handle(struct pipe_screen *_screen, + const struct pipe_resource *templ, + struct winsys_handle *handle, + unsigned usage) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_resource *result; + + result = screen->resource_from_handle(screen, templ, handle, usage); + + result = rbug_resource_create(rbug_screen(_screen), result); + + return result; +} + +static bool +rbug_screen_check_resource_capability(struct pipe_screen *_screen, + struct pipe_resource *_resource, + unsigned bind) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct rbug_resource *rb_resource = rbug_resource(_resource); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_resource *resource = rb_resource->resource; + + return screen->check_resource_capability(screen, resource, bind); +} + +static boolean +rbug_screen_resource_get_handle(struct pipe_screen *_screen, + struct pipe_context *_pipe, + struct pipe_resource *_resource, + struct winsys_handle *handle, + unsigned usage) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct rbug_context *rb_pipe = rbug_context(_pipe); + struct rbug_resource *rb_resource = rbug_resource(_resource); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_resource *resource = rb_resource->resource; + + return screen->resource_get_handle(screen, rb_pipe ? rb_pipe->pipe : NULL, + resource, handle, usage); +} + +static void +rbug_screen_resource_changed(struct pipe_screen *_screen, + struct pipe_resource *_resource) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct rbug_resource *rb_resource = rbug_resource(_resource); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_resource *resource = rb_resource->resource; + + if (screen->resource_changed) + screen->resource_changed(screen, resource); +} + +static void +rbug_screen_resource_destroy(struct pipe_screen *screen, + struct pipe_resource *_resource) +{ + rbug_resource_destroy(rbug_resource(_resource)); +} + +static void +rbug_screen_flush_frontbuffer(struct pipe_screen *_screen, + struct pipe_resource *_resource, + unsigned level, unsigned layer, + void *context_private, struct pipe_box *sub_box) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct rbug_resource *rb_resource = rbug_resource(_resource); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_resource *resource = rb_resource->resource; + + screen->flush_frontbuffer(screen, + resource, + level, layer, + context_private, sub_box); +} + +static void +rbug_screen_fence_reference(struct pipe_screen *_screen, + struct pipe_fence_handle **ptr, + struct pipe_fence_handle *fence) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + + screen->fence_reference(screen, + ptr, + fence); +} + +static boolean +rbug_screen_fence_finish(struct pipe_screen *_screen, + struct pipe_context *_ctx, + struct pipe_fence_handle *fence, + uint64_t timeout) +{ + struct rbug_screen *rb_screen = rbug_screen(_screen); + struct pipe_screen *screen = rb_screen->screen; + struct pipe_context *ctx = _ctx ? rbug_context(_ctx)->pipe : NULL; + + return screen->fence_finish(screen, ctx, fence, timeout); +} + +boolean +rbug_enabled() +{ + return debug_get_option_rbug(); +} + +struct pipe_screen * +rbug_screen_create(struct pipe_screen *screen) +{ + struct rbug_screen *rb_screen; + + if (!debug_get_option_rbug()) + return screen; + + rb_screen = CALLOC_STRUCT(rbug_screen); + if (!rb_screen) + return screen; + + (void) mtx_init(&rb_screen->list_mutex, mtx_plain); + make_empty_list(&rb_screen->contexts); + make_empty_list(&rb_screen->resources); + make_empty_list(&rb_screen->surfaces); + make_empty_list(&rb_screen->transfers); + +#define SCR_INIT(_member) \ + rb_screen->base._member = screen->_member ? rbug_screen_##_member : NULL + + rb_screen->base.destroy = rbug_screen_destroy; + rb_screen->base.get_name = rbug_screen_get_name; + rb_screen->base.get_vendor = rbug_screen_get_vendor; + SCR_INIT(get_disk_shader_cache); + rb_screen->base.get_device_vendor = rbug_screen_get_device_vendor; + rb_screen->base.get_param = rbug_screen_get_param; + rb_screen->base.get_shader_param = rbug_screen_get_shader_param; + rb_screen->base.get_paramf = rbug_screen_get_paramf; + rb_screen->base.is_format_supported = rbug_screen_is_format_supported; + rb_screen->base.context_create = rbug_screen_context_create; + rb_screen->base.resource_create = rbug_screen_resource_create; + rb_screen->base.resource_from_handle = rbug_screen_resource_from_handle; + SCR_INIT(check_resource_capability); + rb_screen->base.resource_get_handle = rbug_screen_resource_get_handle; + SCR_INIT(resource_changed); + rb_screen->base.resource_destroy = rbug_screen_resource_destroy; + rb_screen->base.flush_frontbuffer = rbug_screen_flush_frontbuffer; + rb_screen->base.fence_reference = rbug_screen_fence_reference; + rb_screen->base.fence_finish = rbug_screen_fence_finish; + + rb_screen->screen = screen; + + rb_screen->private_context = screen->context_create(screen, NULL, 0); + if (!rb_screen->private_context) + goto err_free; + + rb_screen->rbug = rbug_start(rb_screen); + + if (!rb_screen->rbug) + goto err_context; + + return &rb_screen->base; + +err_context: + rb_screen->private_context->destroy(rb_screen->private_context); +err_free: + FREE(rb_screen); + return screen; +} |