1 /*
2 * Copyright 2009 Nicolai Haehnle <nhaehnle@gmail.com>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
22
23 #include "r300_context.h"
24
25 #include "util/u_debug.h"
26
27 #include <stdio.h>
28
29 static const struct debug_named_value debug_options[] = {
30 { "info", DBG_INFO, "Print hardware info (printed by default on debug builds"},
31 { "fp", DBG_FP, "Log fragment program compilation" },
32 { "vp", DBG_VP, "Log vertex program compilation" },
33 { "pstat", DBG_P_STAT, "Log vertex/fragment program stats" },
34 { "draw", DBG_DRAW, "Log draw calls" },
35 { "swtcl", DBG_SWTCL, "Log SWTCL-specific info" },
36 { "rsblock", DBG_RS_BLOCK, "Log rasterizer registers" },
37 { "psc", DBG_PSC, "Log vertex stream registers" },
38 { "tex", DBG_TEX, "Log basic info about textures" },
39 { "texalloc", DBG_TEXALLOC, "Log texture mipmap tree info" },
40 { "rs", DBG_RS, "Log rasterizer" },
41 { "fb", DBG_FB, "Log framebuffer" },
42 { "cbzb", DBG_CBZB, "Log fast color clear info" },
43 { "hyperz", DBG_HYPERZ, "Log HyperZ info" },
44 { "scissor", DBG_SCISSOR, "Log scissor info" },
45 { "anisohq", DBG_ANISOHQ, "Use high quality anisotropic filtering" },
46 { "notiling", DBG_NO_TILING, "Disable tiling" },
47 { "noimmd", DBG_NO_IMMD, "Disable immediate mode" },
48 { "noopt", DBG_NO_OPT, "Disable shader optimizations" },
49 { "nocbzb", DBG_NO_CBZB, "Disable fast color clear" },
50 { "nozmask", DBG_NO_ZMASK, "Disable zbuffer compression" },
51 { "nohiz", DBG_NO_HIZ, "Disable hierarchical zbuffer" },
52
53 /* must be last */
54 DEBUG_NAMED_VALUE_END
55 };
56
r300_init_debug(struct r300_screen * screen)57 void r300_init_debug(struct r300_screen * screen)
58 {
59 screen->debug = debug_get_flags_option("RADEON_DEBUG", debug_options, 0);
60 }
61
r500_dump_rs_block(struct r300_rs_block * rs)62 void r500_dump_rs_block(struct r300_rs_block *rs)
63 {
64 unsigned count, ip, it_count, ic_count, i, j;
65 unsigned tex_ptr;
66 unsigned col_ptr, col_fmt;
67
68 count = rs->inst_count & 0xf;
69 count++;
70
71 it_count = rs->count & 0x7f;
72 ic_count = (rs->count >> 7) & 0xf;
73
74 fprintf(stderr, "RS Block: %d texcoords (linear), %d colors (perspective)\n",
75 it_count, ic_count);
76 fprintf(stderr, "%d instructions\n", count);
77
78 for (i = 0; i < count; i++) {
79 if (rs->inst[i] & 0x10) {
80 ip = rs->inst[i] & 0xf;
81 fprintf(stderr, "texture: ip %d to psf %d\n",
82 ip, (rs->inst[i] >> 5) & 0x7f);
83
84 tex_ptr = rs->ip[ip] & 0xffffff;
85 fprintf(stderr, " : ");
86
87 j = 3;
88 do {
89 if ((tex_ptr & 0x3f) == 63) {
90 fprintf(stderr, "1.0");
91 } else if ((tex_ptr & 0x3f) == 62) {
92 fprintf(stderr, "0.0");
93 } else {
94 fprintf(stderr, "[%d]", tex_ptr & 0x3f);
95 }
96 } while (j-- && fprintf(stderr, "/"));
97 fprintf(stderr, "\n");
98 }
99
100 if (rs->inst[i] & 0x10000) {
101 ip = (rs->inst[i] >> 12) & 0xf;
102 fprintf(stderr, "color: ip %d to psf %d\n",
103 ip, (rs->inst[i] >> 18) & 0x7f);
104
105 col_ptr = (rs->ip[ip] >> 24) & 0x7;
106 col_fmt = (rs->ip[ip] >> 27) & 0xf;
107 fprintf(stderr, " : offset %d ", col_ptr);
108
109 switch (col_fmt) {
110 case 0:
111 fprintf(stderr, "(R/G/B/A)");
112 break;
113 case 1:
114 fprintf(stderr, "(R/G/B/0)");
115 break;
116 case 2:
117 fprintf(stderr, "(R/G/B/1)");
118 break;
119 case 4:
120 fprintf(stderr, "(0/0/0/A)");
121 break;
122 case 5:
123 fprintf(stderr, "(0/0/0/0)");
124 break;
125 case 6:
126 fprintf(stderr, "(0/0/0/1)");
127 break;
128 case 8:
129 fprintf(stderr, "(1/1/1/A)");
130 break;
131 case 9:
132 fprintf(stderr, "(1/1/1/0)");
133 break;
134 case 10:
135 fprintf(stderr, "(1/1/1/1)");
136 break;
137 }
138 fprintf(stderr, "\n");
139 }
140 }
141 }
142