1 /**************************************************************************
2 *
3 * Copyright 2007 VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28
29 #include "main/context.h"
30 #include "main/debug_output.h"
31 #include "program/prog_print.h"
32
33 #include "pipe/p_state.h"
34 #include "pipe/p_shader_tokens.h"
35
36 #include "cso_cache/cso_cache.h"
37
38 #include "st_context.h"
39 #include "st_debug.h"
40 #include "st_program.h"
41
42
43
44 int ST_DEBUG = 0;
45
46 static const struct debug_named_value st_debug_flags[] = {
47 { "mesa", DEBUG_MESA, NULL },
48 { "tgsi", DEBUG_PRINT_IR, NULL },
49 { "nir", DEBUG_PRINT_IR, NULL },
50 { "fallback", DEBUG_FALLBACK, NULL },
51 { "buffer", DEBUG_BUFFER, NULL },
52 { "wf", DEBUG_WIREFRAME, NULL },
53 { "gremedy", DEBUG_GREMEDY, "Enable GREMEDY debug extensions" },
54 { "noreadpixcache", DEBUG_NOREADPIXCACHE, NULL },
55 DEBUG_NAMED_VALUE_END
56 };
57
58 DEBUG_GET_ONCE_FLAGS_OPTION(st_debug, "ST_DEBUG", st_debug_flags, 0)
59
60
61 void
st_debug_init(void)62 st_debug_init(void)
63 {
64 ST_DEBUG = debug_get_option_st_debug();
65 }
66
67
68 /**
69 * Installed as pipe_debug_callback when GL_DEBUG_OUTPUT is enabled.
70 */
71 static void
st_debug_message(void * data,unsigned * id,enum pipe_debug_type ptype,const char * fmt,va_list args)72 st_debug_message(void *data,
73 unsigned *id,
74 enum pipe_debug_type ptype,
75 const char *fmt,
76 va_list args)
77 {
78 struct st_context *st = data;
79 enum mesa_debug_source source;
80 enum mesa_debug_type type;
81 enum mesa_debug_severity severity;
82
83 switch (ptype) {
84 case PIPE_DEBUG_TYPE_OUT_OF_MEMORY:
85 source = MESA_DEBUG_SOURCE_API;
86 type = MESA_DEBUG_TYPE_ERROR;
87 severity = MESA_DEBUG_SEVERITY_MEDIUM;
88 break;
89 case PIPE_DEBUG_TYPE_ERROR:
90 source = MESA_DEBUG_SOURCE_API;
91 type = MESA_DEBUG_TYPE_ERROR;
92 severity = MESA_DEBUG_SEVERITY_MEDIUM;
93 break;
94 case PIPE_DEBUG_TYPE_SHADER_INFO:
95 source = MESA_DEBUG_SOURCE_SHADER_COMPILER;
96 type = MESA_DEBUG_TYPE_OTHER;
97 severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
98 break;
99 case PIPE_DEBUG_TYPE_PERF_INFO:
100 source = MESA_DEBUG_SOURCE_API;
101 type = MESA_DEBUG_TYPE_PERFORMANCE;
102 severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
103 break;
104 case PIPE_DEBUG_TYPE_INFO:
105 source = MESA_DEBUG_SOURCE_API;
106 type = MESA_DEBUG_TYPE_OTHER;
107 severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
108 break;
109 case PIPE_DEBUG_TYPE_FALLBACK:
110 source = MESA_DEBUG_SOURCE_API;
111 type = MESA_DEBUG_TYPE_PERFORMANCE;
112 severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
113 break;
114 case PIPE_DEBUG_TYPE_CONFORMANCE:
115 source = MESA_DEBUG_SOURCE_API;
116 type = MESA_DEBUG_TYPE_OTHER;
117 severity = MESA_DEBUG_SEVERITY_NOTIFICATION;
118 break;
119 default:
120 unreachable("invalid debug type");
121 }
122 _mesa_gl_vdebugf(st->ctx, id, source, type, severity, fmt, args);
123 }
124
125 void
st_update_debug_callback(struct st_context * st)126 st_update_debug_callback(struct st_context *st)
127 {
128 struct pipe_context *pipe = st->pipe;
129
130 if (!pipe->set_debug_callback)
131 return;
132
133 if (_mesa_get_debug_state_int(st->ctx, GL_DEBUG_OUTPUT)) {
134 struct pipe_debug_callback cb;
135 memset(&cb, 0, sizeof(cb));
136 cb.async = !_mesa_get_debug_state_int(st->ctx, GL_DEBUG_OUTPUT_SYNCHRONOUS);
137 cb.debug_message = st_debug_message;
138 cb.data = st;
139 pipe->set_debug_callback(pipe, &cb);
140 } else {
141 pipe->set_debug_callback(pipe, NULL);
142 }
143 }
144