a508d2dddc
Changes in v3: - Also change trace, which I forgot about Changes in v2: - No longer adds tessellation shaders Currently each shader cap has FS and VS versions. However, we want a version of them for geometry, tessellation control, and tessellation evaluation shaders, and want to be able to easily query a given cap type for a given shader stage. Since having 5 duplicates of each shader cap is unmanageable, add a new get_shader_param function that takes both a shader cap from a new enum and a shader stage. Drivers with non-unified shaders will first switch on the shader and, within each case, switch on the cap. Drivers with unified shaders instead first check whether the shader is supported, and then switch on the cap. MAX_CONST_BUFFERS is now per-stage. The geometry shader cap is removed in favor of checking whether the limit of geometry shader instructions is greater than 0, which is also used for tessellation shaders. WARNING: all drivers changed and compiled but only nvfx tested
366 lines
12 KiB
C
366 lines
12 KiB
C
/**************************************************************************
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*
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* Copyright 2010 VMware, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#include "pipe/p_screen.h"
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#include "pipe/p_state.h"
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#include "util/u_memory.h"
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#include "util/u_debug.h"
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#include "util/u_simple_list.h"
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#include "rbug_public.h"
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#include "rbug_screen.h"
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#include "rbug_context.h"
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#include "rbug_objects.h"
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DEBUG_GET_ONCE_BOOL_OPTION(rbug, "GALLIUM_RBUG", FALSE)
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static void
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rbug_screen_destroy(struct pipe_screen *_screen)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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screen->destroy(screen);
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FREE(rb_screen);
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}
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static const char *
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rbug_screen_get_name(struct pipe_screen *_screen)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->get_name(screen);
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}
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static const char *
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rbug_screen_get_vendor(struct pipe_screen *_screen)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->get_vendor(screen);
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}
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static int
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rbug_screen_get_param(struct pipe_screen *_screen,
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enum pipe_cap param)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->get_param(screen,
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param);
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}
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static int
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rbug_screen_get_shader_param(struct pipe_screen *_screen,
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unsigned shader, enum pipe_cap param)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->get_shader_param(screen, shader,
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param);
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}
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static float
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rbug_screen_get_paramf(struct pipe_screen *_screen,
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enum pipe_cap param)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->get_paramf(screen,
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param);
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}
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static boolean
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rbug_screen_is_format_supported(struct pipe_screen *_screen,
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enum pipe_format format,
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enum pipe_texture_target target,
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unsigned sample_count,
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unsigned tex_usage,
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unsigned geom_flags)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->is_format_supported(screen,
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format,
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target,
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sample_count,
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tex_usage,
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geom_flags);
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}
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static struct pipe_context *
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rbug_screen_context_create(struct pipe_screen *_screen,
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void *priv)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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struct pipe_context *result;
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result = screen->context_create(screen, priv);
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if (result)
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return rbug_context_create(_screen, result);
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return NULL;
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}
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static struct pipe_resource *
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rbug_screen_resource_create(struct pipe_screen *_screen,
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const struct pipe_resource *templat)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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struct pipe_resource *result;
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result = screen->resource_create(screen,
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templat);
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if (result)
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return rbug_resource_create(rb_screen, result);
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return NULL;
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}
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static struct pipe_resource *
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rbug_screen_resource_from_handle(struct pipe_screen *_screen,
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const struct pipe_resource *templ,
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struct winsys_handle *handle)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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struct pipe_resource *result;
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result = screen->resource_from_handle(screen, templ, handle);
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result = rbug_resource_create(rbug_screen(_screen), result);
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return result;
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}
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static boolean
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rbug_screen_resource_get_handle(struct pipe_screen *_screen,
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struct pipe_resource *_resource,
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struct winsys_handle *handle)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct rbug_resource *rb_resource = rbug_resource(_resource);
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struct pipe_screen *screen = rb_screen->screen;
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struct pipe_resource *resource = rb_resource->resource;
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return screen->resource_get_handle(screen, resource, handle);
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}
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static void
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rbug_screen_resource_destroy(struct pipe_screen *screen,
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struct pipe_resource *_resource)
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{
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rbug_resource_destroy(rbug_resource(_resource));
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}
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static struct pipe_surface *
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rbug_screen_get_tex_surface(struct pipe_screen *_screen,
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struct pipe_resource *_resource,
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unsigned face,
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unsigned level,
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unsigned zslice,
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unsigned usage)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct rbug_resource *rb_resource = rbug_resource(_resource);
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struct pipe_screen *screen = rb_screen->screen;
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struct pipe_resource *resource = rb_resource->resource;
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struct pipe_surface *result;
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result = screen->get_tex_surface(screen,
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resource,
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face,
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level,
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zslice,
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usage);
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if (result)
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return rbug_surface_create(rb_resource, result);
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return NULL;
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}
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static void
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rbug_screen_tex_surface_destroy(struct pipe_surface *_surface)
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{
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rbug_surface_destroy(rbug_surface(_surface));
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}
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static struct pipe_resource *
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rbug_screen_user_buffer_create(struct pipe_screen *_screen,
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void *ptr,
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unsigned bytes,
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unsigned usage)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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struct pipe_resource *result;
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result = screen->user_buffer_create(screen,
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ptr,
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bytes,
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usage);
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if (result)
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return rbug_resource_create(rb_screen, result);
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return NULL;
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}
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static void
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rbug_screen_flush_frontbuffer(struct pipe_screen *_screen,
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struct pipe_surface *_surface,
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void *context_private)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct rbug_surface *rb_surface = rbug_surface(_surface);
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struct pipe_screen *screen = rb_screen->screen;
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struct pipe_surface *surface = rb_surface->surface;
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screen->flush_frontbuffer(screen,
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surface,
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context_private);
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}
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static void
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rbug_screen_fence_reference(struct pipe_screen *_screen,
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struct pipe_fence_handle **ptr,
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struct pipe_fence_handle *fence)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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screen->fence_reference(screen,
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ptr,
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fence);
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}
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static int
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rbug_screen_fence_signalled(struct pipe_screen *_screen,
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struct pipe_fence_handle *fence,
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unsigned flags)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->fence_signalled(screen,
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fence,
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flags);
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}
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static int
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rbug_screen_fence_finish(struct pipe_screen *_screen,
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struct pipe_fence_handle *fence,
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unsigned flags)
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{
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struct rbug_screen *rb_screen = rbug_screen(_screen);
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struct pipe_screen *screen = rb_screen->screen;
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return screen->fence_finish(screen,
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fence,
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flags);
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}
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boolean
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rbug_enabled()
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{
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return debug_get_option_rbug();
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}
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struct pipe_screen *
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rbug_screen_create(struct pipe_screen *screen)
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{
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struct rbug_screen *rb_screen;
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if (!debug_get_option_rbug())
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return screen;
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rb_screen = CALLOC_STRUCT(rbug_screen);
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if (!rb_screen)
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return screen;
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pipe_mutex_init(rb_screen->list_mutex);
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make_empty_list(&rb_screen->contexts);
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make_empty_list(&rb_screen->resources);
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make_empty_list(&rb_screen->surfaces);
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make_empty_list(&rb_screen->transfers);
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rb_screen->base.winsys = NULL;
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rb_screen->base.destroy = rbug_screen_destroy;
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rb_screen->base.get_name = rbug_screen_get_name;
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rb_screen->base.get_vendor = rbug_screen_get_vendor;
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rb_screen->base.get_param = rbug_screen_get_param;
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rb_screen->base.get_shader_param = rbug_screen_get_shader_param;
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rb_screen->base.get_paramf = rbug_screen_get_paramf;
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rb_screen->base.is_format_supported = rbug_screen_is_format_supported;
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rb_screen->base.context_create = rbug_screen_context_create;
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rb_screen->base.resource_create = rbug_screen_resource_create;
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rb_screen->base.resource_from_handle = rbug_screen_resource_from_handle;
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rb_screen->base.resource_get_handle = rbug_screen_resource_get_handle;
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rb_screen->base.resource_destroy = rbug_screen_resource_destroy;
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rb_screen->base.get_tex_surface = rbug_screen_get_tex_surface;
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rb_screen->base.tex_surface_destroy = rbug_screen_tex_surface_destroy;
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rb_screen->base.user_buffer_create = rbug_screen_user_buffer_create;
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rb_screen->base.flush_frontbuffer = rbug_screen_flush_frontbuffer;
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rb_screen->base.fence_reference = rbug_screen_fence_reference;
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rb_screen->base.fence_signalled = rbug_screen_fence_signalled;
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rb_screen->base.fence_finish = rbug_screen_fence_finish;
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rb_screen->screen = screen;
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rb_screen->private_context = screen->context_create(screen, NULL);
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if (!rb_screen->private_context)
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goto err_free;
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rb_screen->rbug = rbug_start(rb_screen);
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if (!rb_screen->rbug)
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goto err_context;
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return &rb_screen->base;
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err_context:
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rb_screen->private_context->destroy(rb_screen->private_context);
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err_free:
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FREE(rb_screen);
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return screen;
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}
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