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/**************************************************************************
*
* Copyright 2015 Advanced Micro Devices, Inc.
* Copyright 2008 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
* 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.
*
**************************************************************************/
#include "dd_pipe.h"
#include "dd_public.h"
#include "util/u_memory.h"
#include <stdio.h>
static const char *
dd_screen_get_name(struct pipe_screen *_screen)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_name(screen);
}
static const char *
dd_screen_get_vendor(struct pipe_screen *_screen)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_vendor(screen);
}
static const char *
dd_screen_get_device_vendor(struct pipe_screen *_screen)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_device_vendor(screen);
}
static int
dd_screen_get_param(struct pipe_screen *_screen,
enum pipe_cap param)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_param(screen, param);
}
static float
dd_screen_get_paramf(struct pipe_screen *_screen,
enum pipe_capf param)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_paramf(screen, param);
}
static int
dd_screen_get_compute_param(struct pipe_screen *_screen,
enum pipe_shader_ir ir_type,
enum pipe_compute_cap param,
void *ret)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_compute_param(screen, ir_type, param, ret);
}
static int
dd_screen_get_shader_param(struct pipe_screen *_screen, unsigned shader,
enum pipe_shader_cap param)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_shader_param(screen, shader, param);
}
static uint64_t
dd_screen_get_timestamp(struct pipe_screen *_screen)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_timestamp(screen);
}
static struct pipe_context *
dd_screen_context_create(struct pipe_screen *_screen, void *priv,
unsigned flags)
{
struct dd_screen *dscreen = dd_screen(_screen);
struct pipe_screen *screen = dscreen->screen;
flags |= PIPE_CONTEXT_DEBUG;
return dd_context_create(dscreen,
screen->context_create(screen, priv, flags));
}
static boolean
dd_screen_is_format_supported(struct pipe_screen *_screen,
enum pipe_format format,
enum pipe_texture_target target,
unsigned sample_count,
unsigned tex_usage)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->is_format_supported(screen, format, target, sample_count,
tex_usage);
}
static boolean
dd_screen_can_create_resource(struct pipe_screen *_screen,
const struct pipe_resource *templat)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->can_create_resource(screen, templat);
}
static void
dd_screen_flush_frontbuffer(struct pipe_screen *_screen,
struct pipe_resource *resource,
unsigned level, unsigned layer,
void *context_private,
struct pipe_box *sub_box)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
screen->flush_frontbuffer(screen, resource, level, layer, context_private,
sub_box);
}
static int
dd_screen_get_driver_query_info(struct pipe_screen *_screen,
unsigned index,
struct pipe_driver_query_info *info)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_driver_query_info(screen, index, info);
}
static int
dd_screen_get_driver_query_group_info(struct pipe_screen *_screen,
unsigned index,
struct pipe_driver_query_group_info *info)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->get_driver_query_group_info(screen, index, info);
}
/********************************************************************
* resource
*/
static struct pipe_resource *
dd_screen_resource_create(struct pipe_screen *_screen,
const struct pipe_resource *templat)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
struct pipe_resource *res = screen->resource_create(screen, templat);
if (!res)
return NULL;
res->screen = _screen;
return res;
}
static struct pipe_resource *
dd_screen_resource_from_handle(struct pipe_screen *_screen,
const struct pipe_resource *templ,
struct winsys_handle *handle,
unsigned usage)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
struct pipe_resource *res =
screen->resource_from_handle(screen, templ, handle, usage);
if (!res)
return NULL;
res->screen = _screen;
return res;
}
static struct pipe_resource *
dd_screen_resource_from_user_memory(struct pipe_screen *_screen,
const struct pipe_resource *templ,
void *user_memory)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
struct pipe_resource *res =
screen->resource_from_user_memory(screen, templ, user_memory);
if (!res)
return NULL;
res->screen = _screen;
return res;
}
static void
dd_screen_resource_destroy(struct pipe_screen *_screen,
struct pipe_resource *res)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
screen->resource_destroy(screen, res);
}
static boolean
dd_screen_resource_get_handle(struct pipe_screen *_screen,
struct pipe_resource *resource,
struct winsys_handle *handle,
unsigned usage)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->resource_get_handle(screen, resource, handle, usage);
}
/********************************************************************
* fence
*/
static void
dd_screen_fence_reference(struct pipe_screen *_screen,
struct pipe_fence_handle **pdst,
struct pipe_fence_handle *src)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
screen->fence_reference(screen, pdst, src);
}
static boolean
dd_screen_fence_finish(struct pipe_screen *_screen,
struct pipe_fence_handle *fence,
uint64_t timeout)
{
struct pipe_screen *screen = dd_screen(_screen)->screen;
return screen->fence_finish(screen, fence, timeout);
}
/********************************************************************
* screen
*/
static void
dd_screen_destroy(struct pipe_screen *_screen)
{
struct dd_screen *dscreen = dd_screen(_screen);
struct pipe_screen *screen = dscreen->screen;
screen->destroy(screen);
FREE(dscreen);
}
struct pipe_screen *
ddebug_screen_create(struct pipe_screen *screen)
{
struct dd_screen *dscreen;
const char *option = debug_get_option("GALLIUM_DDEBUG", NULL);
bool dump_always = option && !strncmp(option, "always", 6);
bool no_flush = option && strstr(option, "noflush");
bool help = option && !strcmp(option, "help");
unsigned timeout = 0;
if (help) {
puts("Gallium driver debugger");
puts("");
puts("Usage:");
puts("");
puts(" GALLIUM_DDEBUG=\"always [noflush] [verbose]\"");
puts(" Flush and dump context and driver information after every draw call into");
puts(" $HOME/"DD_DIR"/.");
puts("");
puts(" GALLIUM_DDEBUG=\"[timeout in ms] [noflush] [verbose]\"");
puts(" Flush and detect a device hang after every draw call based on the given");
puts(" fence timeout and dump context and driver information into");
puts(" $HOME/"DD_DIR"/ when a hang is detected.");
puts("");
puts(" If 'noflush' is specified, do not flush on every draw call. In hang");
puts(" detection mode, this only detect hangs in pipe->flush.");
puts(" If 'verbose' is specified, additional information is written to stderr.");
puts("");
puts(" GALLIUM_DDEBUG_SKIP=[count]");
puts(" Skip flush and hang detection for the given initial number of draw calls.");
puts("");
exit(0);
}
if (!option)
return screen;
if (!dump_always && sscanf(option, "%u", &timeout) != 1)
return screen;
dscreen = CALLOC_STRUCT(dd_screen);
if (!dscreen)
return NULL;
#define SCR_INIT(_member) \
dscreen->base._member = screen->_member ? dd_screen_##_member : NULL
dscreen->base.destroy = dd_screen_destroy;
dscreen->base.get_name = dd_screen_get_name;
dscreen->base.get_vendor = dd_screen_get_vendor;
dscreen->base.get_device_vendor = dd_screen_get_device_vendor;
dscreen->base.get_param = dd_screen_get_param;
dscreen->base.get_paramf = dd_screen_get_paramf;
dscreen->base.get_compute_param = dd_screen_get_compute_param;
dscreen->base.get_shader_param = dd_screen_get_shader_param;
/* get_video_param */
/* get_compute_param */
SCR_INIT(get_timestamp);
dscreen->base.context_create = dd_screen_context_create;
dscreen->base.is_format_supported = dd_screen_is_format_supported;
/* is_video_format_supported */
SCR_INIT(can_create_resource);
dscreen->base.resource_create = dd_screen_resource_create;
dscreen->base.resource_from_handle = dd_screen_resource_from_handle;
SCR_INIT(resource_from_user_memory);
dscreen->base.resource_get_handle = dd_screen_resource_get_handle;
dscreen->base.resource_destroy = dd_screen_resource_destroy;
SCR_INIT(flush_frontbuffer);
SCR_INIT(fence_reference);
SCR_INIT(fence_finish);
SCR_INIT(get_driver_query_info);
SCR_INIT(get_driver_query_group_info);
#undef SCR_INIT
dscreen->screen = screen;
dscreen->timeout_ms = timeout;
dscreen->mode = dump_always ? DD_DUMP_ALL_CALLS : DD_DETECT_HANGS;
dscreen->no_flush = no_flush;
dscreen->verbose = strstr(option, "verbose") != NULL;
switch (dscreen->mode) {
case DD_DUMP_ALL_CALLS:
fprintf(stderr, "Gallium debugger active. Logging all calls.\n");
break;
case DD_DETECT_HANGS:
fprintf(stderr, "Gallium debugger active. "
"The hang detection timout is %i ms.\n", timeout);
break;
default:
assert(0);
}
dscreen->skip_count = debug_get_num_option("GALLIUM_DDEBUG_SKIP", 0);
if (dscreen->skip_count > 0) {
fprintf(stderr, "Gallium debugger skipping the first %u draw calls.\n",
dscreen->skip_count);
}
return &dscreen->base;
}
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