1 /*
2  * Copyright © 2009 Pauli Nieminen
3  * All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the
7  * "Software"), to deal in the Software without restriction, including
8  * without limitation the rights to use, copy, modify, merge, publish,
9  * distribute, sub license, and/or sell copies of the Software, and to
10  * permit persons to whom the Software is furnished to do so, subject to
11  * the following conditions:
12  *
13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
16  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
17  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
18  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
19  * USE OR OTHER DEALINGS IN THE SOFTWARE.
20  *
21  * The above copyright notice and this permission notice (including the
22  * next paragraph) shall be included in all copies or substantial portions
23  * of the Software.
24  */
25 /*
26  * Authors:
27  *      Pauli Nieminen <suokkos@gmail.com>
28  */
29 
30 #include "util/debug.h"
31 
32 #include "radeon_common_context.h"
33 #include "radeon_debug.h"
34 
35 #include <stdarg.h>
36 #include <stdio.h>
37 
38 static const struct debug_control debug_control[] = {
39 	{"fall", RADEON_FALLBACKS},
40 	{"tex", RADEON_TEXTURE},
41 	{"ioctl", RADEON_IOCTL},
42 	{"verts", RADEON_VERTS},
43 	{"render", RADEON_RENDER},
44 	{"swrender", RADEON_SWRENDER},
45 	{"state", RADEON_STATE},
46 	{"shader", RADEON_SHADER},
47 	{"vfmt", RADEON_VFMT},
48 	{"vtxf", RADEON_VFMT},
49 	{"dri", RADEON_DRI},
50 	{"dma", RADEON_DMA},
51 	{"sanity", RADEON_SANITY},
52 	{"sync", RADEON_SYNC},
53 	{"pixel", RADEON_PIXEL},
54 	{"mem", RADEON_MEMORY},
55 	{"cs", RADEON_CS},
56 	{"allmsg", ~RADEON_SYNC}, /* avoid the term "sync" because the parser uses strstr */
57 	{NULL, 0}
58 };
59 
60 #if defined(RADEON_R200)
61 radeon_debug_type_t r200_enabled_debug_types;
62 #elif defined(RADEON_R100)
63 radeon_debug_type_t r100_enabled_debug_types;
64 #endif
65 
radeon_init_debug(void)66 void radeon_init_debug(void)
67 {
68 	RADEON_DEBUG = parse_debug_string(getenv("RADEON_DEBUG"), debug_control);
69 
70 	RADEON_DEBUG |= RADEON_GENERAL;
71 }
72 
_radeon_debug_add_indent(void)73 void _radeon_debug_add_indent(void)
74 {
75 	GET_CURRENT_CONTEXT(ctx);
76 	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
77 	const size_t length = sizeof(radeon->debug.indent)
78 		/ sizeof(radeon->debug.indent[0]);
79 	if (radeon->debug.indent_depth < length - 1) {
80 		radeon->debug.indent[radeon->debug.indent_depth] = '\t';
81 		++radeon->debug.indent_depth;
82 	}
83 }
84 
_radeon_debug_remove_indent(void)85 void _radeon_debug_remove_indent(void)
86 {
87 	GET_CURRENT_CONTEXT(ctx);
88 	radeonContextPtr radeon = RADEON_CONTEXT(ctx);
89 	if (radeon->debug.indent_depth > 0) {
90 		radeon->debug.indent[radeon->debug.indent_depth] = '\0';
91 		--radeon->debug.indent_depth;
92 	}
93 }
94 
_radeon_print(const radeon_debug_type_t type,const radeon_debug_level_t level,const char * message,...)95 void _radeon_print(const radeon_debug_type_t type,
96 	   const radeon_debug_level_t level,
97 	   const char* message,
98 	   ...)
99 {
100 	va_list values;
101 
102 	GET_CURRENT_CONTEXT(ctx);
103 	if (ctx) {
104 		radeonContextPtr radeon = RADEON_CONTEXT(ctx);
105 		// FIXME: Make this multi thread safe
106 		if (radeon->debug.indent_depth)
107 			fprintf(stderr, "%s", radeon->debug.indent);
108 	}
109 	va_start( values, message );
110 	vfprintf(stderr, message, values);
111 	va_end( values );
112 }
113