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authorCorbin Simpson <MostAwesomeDude@gmail.com>2010-05-13 18:02:08 -0700
committerCorbin Simpson <MostAwesomeDude@gmail.com>2010-05-17 12:01:16 -0700
commitfea91ee22d468bf2b66aaba9e7b509d30914a110 (patch)
tree34fec65e796319098a6a28a37797b46904ca6b9c /src
parentddf09d20df8b9b4706e3abf901cb8879b02951db (diff)
r300g: Add RS block dump.
Shows what's actually going on in the RS block.
Diffstat (limited to 'src')
-rw-r--r--src/gallium/drivers/r300/r300_debug.c81
-rw-r--r--src/gallium/drivers/r300/r300_emit.c4
2 files changed, 85 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c
index 74125f012d..85a1aa7b06 100644
--- a/src/gallium/drivers/r300/r300_debug.c
+++ b/src/gallium/drivers/r300/r300_debug.c
@@ -98,3 +98,84 @@ void r300_init_debug(struct r300_screen * screen)
}
}
}
+
+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");
+ }
+ }
+}
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 49a51fb936..7f7f2929cc 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -716,6 +716,10 @@ void r300_emit_rs_block_state(struct r300_context* r300,
unsigned count = (rs->inst_count & R300_RS_INST_COUNT_MASK) + 1;
CS_LOCALS(r300);
+ if (SCREEN_DBG_ON(r300->screen, DBG_DRAW)) {
+ r500_dump_rs_block(rs);
+ }
+
DBG(r300, DBG_DRAW, "r300: RS emit:\n");
BEGIN_CS(size);