diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_debug.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_debug.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c new file mode 100644 index 0000000000..a6cd86e392 --- /dev/null +++ b/src/gallium/drivers/r300/r300_debug.c @@ -0,0 +1,132 @@ +/* + * 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 and emit (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)" }, + { "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)" }, + { "fakeocc", DBG_FAKE_OCC, "Use fake occlusion queries (for lulz)" }, + { "stats", DBG_STATS, "Gather statistics (for lulz)" }, + + /* 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"); + } + } +} |