summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/r300/r300_debug.c
blob: 31d4e14681bc01f8f55a33c917915f7ff5da821d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/*
 * Copyright 2009 Nicolai Haehnle <nhaehnle@gmail.com>
 *
 * 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 "r300_context.h"

#include "util/u_debug.h"

#include <stdio.h>

static const struct debug_named_value debug_options[] = {
    { "fp", DBG_FP, "Fragment program handling (for debugging)" },
    { "vp", DBG_VP, "Vertex program handling (for debugging)" },
    { "draw", DBG_DRAW, "Draw calls (for debugging)" },
    { "swtcl", DBG_SWTCL, "SWTCL-specific info (for debugging)" },
    { "rsblock", DBG_RS_BLOCK, "Rasterizer registers (for debugging)" },
    { "psc", DBG_PSC, "Vertex stream registers (for debugging)" },
    { "tex", DBG_TEX, "Textures (for debugging)" },
    { "texalloc", DBG_TEXALLOC, "Texture allocation (for debugging)" },
    { "fall", DBG_FALL, "Fallbacks (for debugging)" },
    { "rs", DBG_RS, "Rasterizer (for debugging)" },
    { "fb", DBG_FB, "Framebuffer (for debugging)" },
    { "fakeocc", DBG_FAKE_OCC, "Use fake occlusion queries (for debugging)" },
    { "anisohq", DBG_ANISOHQ, "High quality anisotropic filtering (for benchmarking)" },
    { "notiling", DBG_NO_TILING, "Disable tiling (for benchmarking)" },
    { "noimmd", DBG_NO_IMMD, "Disable immediate mode (for benchmarking)" },
    { "stats", DBG_STATS, "Gather statistics" },

    /* must be last */
    DEBUG_NAMED_VALUE_END
};

void r300_init_debug(struct r300_screen * screen)
{
    screen->debug = debug_get_flags_option("RADEON_DEBUG", debug_options, 0);
}

void r500_dump_rs_block(struct r300_rs_block *rs)
{
    unsigned count, ip, it_count, ic_count, i, j;
    unsigned tex_ptr;
    unsigned col_ptr, col_fmt;

    count = rs->inst_count & 0xf;
    count++;

    it_count = rs->count & 0x7f;
    ic_count = (rs->count >> 7) & 0xf;

    fprintf(stderr, "RS Block: %d texcoords (linear), %d colors (perspective)\n",
        it_count, ic_count);
    fprintf(stderr, "%d instructions\n", count);

    for (i = 0; i < count; i++) {
        if (rs->inst[i] & 0x10) {
            ip = rs->inst[i] & 0xf;
            fprintf(stderr, "texture: ip %d to psf %d\n",
                ip, (rs->inst[i] >> 5) & 0x7f);

            tex_ptr = rs->ip[ip] & 0xffffff;
            fprintf(stderr, "       : ");

            j = 3;
            do {
                if ((tex_ptr & 0x3f) == 63) {
                    fprintf(stderr, "1.0");
                } else if ((tex_ptr & 0x3f) == 62) {
                    fprintf(stderr, "0.0");
                } else {
                    fprintf(stderr, "[%d]", tex_ptr & 0x3f);
                }
            } while (j-- && fprintf(stderr, "/"));
            fprintf(stderr, "\n");
        }

        if (rs->inst[i] & 0x10000) {
            ip = (rs->inst[i] >> 12) & 0xf;
            fprintf(stderr, "color: ip %d to psf %d\n",
                ip, (rs->inst[i] >> 18) & 0x7f);

            col_ptr = (rs->ip[ip] >> 24) & 0x7;
            col_fmt = (rs->ip[ip] >> 27) & 0xf;
            fprintf(stderr, "     : offset %d ", col_ptr);

            switch (col_fmt) {
                case 0:
                    fprintf(stderr, "(R/G/B/A)");
                    break;
                case 1:
                    fprintf(stderr, "(R/G/B/0)");
                    break;
                case 2:
                    fprintf(stderr, "(R/G/B/1)");
                    break;
                case 4:
                    fprintf(stderr, "(0/0/0/A)");
                    break;
                case 5:
                    fprintf(stderr, "(0/0/0/0)");
                    break;
                case 6:
                    fprintf(stderr, "(0/0/0/1)");
                    break;
                case 8:
                    fprintf(stderr, "(1/1/1/A)");
                    break;
                case 9:
                    fprintf(stderr, "(1/1/1/0)");
                    break;
                case 10:
                    fprintf(stderr, "(1/1/1/1)");
                    break;
            }
            fprintf(stderr, "\n");
        }
    }
}