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/**************************************************************************
*
* Copyright (C) 2018 Collabora Ltd
*
* 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, sublicense,
* 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS 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 "vrend_debug.h"
#include "vrend_renderer.h"
#include "util/u_debug.h"
#include <stdlib.h>
#include <stdio.h>
static const char *command_names[VIRGL_MAX_COMMANDS] = {
"NOP",
"CREATE_OBJECT",
"BIND_OBJECT",
"DESTROY_OBJECT",
"SET_VIEWPORT_STATE",
"SET_FRAMEBUFFER_STATE",
"SET_VERTEX_BUFFERS",
"CLEAR",
"DRAW_VBO",
"RESOURCE_INLINE_WRITE",
"SET_SAMPLER_VIEWS",
"SET_INDEX_BUFFER",
"SET_CONSTANT_BUFFER",
"SET_STENCIL_REF",
"SET_BLEND_COLOR",
"SET_SCISSOR_STATE",
"BLIT",
"RESOURCE_COPY_REGION",
"BIND_SAMPLER_STATES",
"BEGIN_QUERY",
"END_QUERY",
"GET_QUERY_RESULT",
"SET_POLYGON_STIPPLE",
"SET_CLIP_STATE",
"SET_SAMPLE_MASK",
"SET_STREAMOUT_TARGETS",
"SET_RENDER_CONDITION",
"SET_UNIFORM_BUFFER",
"SET_SUB_CTX",
"CREATE_SUB_CTX",
"DESTROY_SUB_CTX",
"BIND_SHADER",
"SET_TESS_STATE",
"SET_MIN_SAMPLES",
"SET_SHADER_BUFFERS",
"SET_SHADER_IMAGES",
"MEMORY_BARRIER",
"LAUNCH_GRID",
"SET_FRAMEBUFFER_STATE_NO_ATTACH",
"TEXTURE_BARRIER",
"SET_ATOMIC_BUFFERS",
"SET_DEBUG_FLAGS",
"GET_QBO_RESULT",
"TRANSFER3D",
"END_TRANSFERS",
"COPY_TRANSFER3D",
"TWEAK",
"CLEAR_TEXTURE",
"PIPE_RESOURCE_CREATE",
"PIPE_RESOURCE_SET_TYPE",
"GET_MEMORY_INFO",
"SEND_STRING_MARKER",
};
static const char *object_type_names[VIRGL_MAX_OBJECTS] = {
"NULL",
"BLEND",
"RASTERIZER",
"DSA",
"SHADER",
"VERTEX_ELEMENTS",
"SAMPLER_VIEW",
"SAMPLER_STATE",
"SURFACE",
"QUERY",
"STREAMOUT_TARGET",
"MSAA_SURFACE"
};
const char *vrend_get_comand_name(enum virgl_context_cmd cmd)
{
if (cmd < VIRGL_MAX_COMMANDS)
return command_names[cmd];
return "UNKNOWN";
}
extern const char *vrend_get_object_type_name(enum virgl_object_type obj)
{
if (obj < VIRGL_MAX_OBJECTS)
return object_type_names[obj];
return "UNKNOWN";
}
static const struct debug_named_value vrend_debug_options[] = {
{"tgsi", dbg_shader_tgsi, "Print TGSI"},
{"glsl", dbg_shader_glsl, "Print GLSL shaders created from TGSI"},
{"shader", dbg_shader, "Print TGSI and created GLSL shaders"},
{"stream", dbg_shader_streamout, "Print shader streamout"},
{"cmd", dbg_cmd, "Print incoming commands"},
{"obj", dbg_object, "Print object creation"},
{"blit", dbg_blit, "Debug blit code path"},
{"copyres", dbg_copy_resource, "Debug copy resource code path"},
{"feat", dbg_features, "Log features found"},
{"tex", dbg_tex, "Log texture operations"},
{"caller", dbg_caller, "Log who is creating the context"},
{"tweak", dbg_tweak, "Log tweaks"},
{"query", dbg_query, "Log queries"},
{"gles", dbg_gles, "GLES host specific debug"},
{"bgra", dbg_bgra, "Debug specific to BGRA emulation on GLES hosts"},
{"all", dbg_all, "Enable all debugging output"},
{"guestallow", dbg_allow_guest_override, "Allow the guest to override the debug flags"},
{"khr", dbg_khr, "Enable debug via KHR_debug extension"},
DEBUG_NAMED_VALUE_END
};
static uint64_t vrend_debug_flags = 0;
static int vrend_debug_flags_initalized = 0;
int vrend_get_debug_flags(const char *flagstring)
{
int retval;
char buf[1024] = "";
/* Unfortunately the available function to scan the flags take the string
* from the environment. The alternative to using setenv would be to
* duplicate code or to change the gallium/util intefaces and diverge more
* from mesa. So just stick to the environment variable. */
snprintf(buf, 1024, "VREND_TEMP_DEBUG_STRING_%d", getpid());
setenv(buf, flagstring, 1);
retval = (int)debug_get_flags_option(buf,
vrend_debug_options, 0);
unsetenv(buf);
return retval;
}
void vrend_init_debug_flags()
{
if (!vrend_debug_flags_initalized) {
vrend_debug_flags_initalized = 1;
vrend_debug_flags = debug_get_flags_option("VREND_DEBUG",
vrend_debug_options, 0);
}
}
unsigned vrend_debug(const struct vrend_context *ctx, enum virgl_debug_flags flag)
{
return (vrend_debug_flags & flag) || vrend_context_has_debug_flag(ctx, flag);
}
void vrend_debug_add_flag(enum virgl_debug_flags flag)
{
vrend_debug_flags |= flag;
}
int vrend_debug_can_override(void)
{
return vrend_debug_flags & dbg_allow_guest_override;
}
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