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Add decoding of inline primitives in debug output.

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This commit is contained in:
Eric Anholt
2007-06-21 12:53:07 -07:00
parent f972f58d80
commit f3f29d632e
1 changed files with 127 additions and 11 deletions
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src/mesa/drivers/dri/i915tex/i915_disasm.c
+127 -11
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@@ -40,7 +40,9 @@
return count; \
} while (0)
FILE *out;
static FILE *out;
static uint32_t saved_s2 = 0, saved_s4 = 0;
static char saved_s2_set = 0, saved_s4_set = 0;
static float
int_as_float(uint32_t intval)
@@ -303,6 +305,17 @@ decode_3d_1d(uint32_t *data, int count, uint32_t hw_offset, int *failures)
if (data[0] & (1 << (4 + word))) {
if (i >= count)
BUFFER_FAIL(count, len, "3DSTATE_LOAD_STATE_IMMEDIATE_1");
/* save vertex state for decode */
if (word == 2) {
saved_s2_set = 1;
saved_s2 = data[i];
}
if (word == 4) {
saved_s4_set = 1;
saved_s4 = data[i];
}
instr_out(data, hw_offset, i++, "S%d\n", word);
}
}
@@ -437,17 +450,122 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
{
char immediate = (data[0] & (1 << 23)) == 0;
unsigned int len, i;
char *primtype;
switch ((data[0] >> 18) & 0xf) {
case 0x0: primtype = "TRILIST"; break;
case 0x1: primtype = "TRISTRIP"; break;
case 0x2: primtype = "TRISTRIP_REVERSE"; break;
case 0x3: primtype = "TRIFAN"; break;
case 0x4: primtype = "POLYGON"; break;
case 0x5: primtype = "LINELIST"; break;
case 0x6: primtype = "LINESTRIP"; break;
case 0x7: primtype = "RECTLIST"; break;
case 0x8: primtype = "POINTLIST"; break;
case 0x9: primtype = "DIB"; break;
case 0xa: primtype = "CLEAR_RECT"; break;
default: primtype = "unknown"; break;
}
/* XXX: 3DPRIM_DIB not supported */
if (immediate) {
len = (data[0] & 0x0003ffff) + 2;
instr_out(data, hw_offset, 0, "3DPRIMITIVE inline\n");
instr_out(data, hw_offset, 0, "3DPRIMITIVE inline %s\n", primtype);
if (count < len)
BUFFER_FAIL(count, len, "3DPRIMITIVE inline");
for (i = 1; i < len; i++) {
instr_out(data, hw_offset, i,
" vertex data (%f float)\n",
int_as_float(data[i]));
if (!saved_s2_set || !saved_s4_set) {
fprintf(out, "unknown vertex format\n");
for (i = 1; i < len; i++) {
instr_out(data, hw_offset, i,
" vertex data (%f float)\n",
int_as_float(data[i]));
}
} else {
unsigned int vertex = 0;
for (i = 1; i < len;) {
unsigned int tc;
#define VERTEX_OUT(fmt, ...) do { \
if (i < len) \
instr_out(data, hw_offset, i, " V%d."fmt"\n", vertex, __VA_ARGS__); \
else \
fprintf(out, " missing data in V%d\n", vertex); \
i++; \
} while (0)
VERTEX_OUT("X = %f", int_as_float(data[i]));
VERTEX_OUT("Y = %f", int_as_float(data[i]));
switch (saved_s4 >> 6 & 0x7) {
case 0x1:
VERTEX_OUT("Z = %f", int_as_float(data[i]));
break;
case 0x2:
VERTEX_OUT("Z = %f", int_as_float(data[i]));
VERTEX_OUT("W = %f", int_as_float(data[i]));
break;
case 0x3:
break;
case 0x4:
VERTEX_OUT("W = %f", int_as_float(data[i]));
break;
default:
fprintf(out, "bad S4 position mask\n");
}
if (saved_s4 & (1 << 10)) {
VERTEX_OUT("color = (A=0x%02x, R=0x%02x, G=0x%02x, "
"B=0x%02x)",
data[i] >> 24,
(data[i] >> 16) & 0xff,
(data[i] >> 8) & 0xff,
data[i] & 0xff);
}
if (saved_s4 & (1 << 11)) {
VERTEX_OUT("spec = (A=0x%02x, R=0x%02x, G=0x%02x, "
"B=0x%02x)",
data[i] >> 24,
(data[i] >> 16) & 0xff,
(data[i] >> 8) & 0xff,
data[i] & 0xff);
}
if (saved_s4 & (1 << 12))
VERTEX_OUT("width = 0x%08x)", data[i]);
for (tc = 0; tc <= 7; tc++) {
switch ((saved_s2 >> (tc * 4)) & 0xf) {
case 0x0:
VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i]));
VERTEX_OUT("T%d.Y = %f", tc, int_as_float(data[i]));
break;
case 0x1:
VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i]));
VERTEX_OUT("T%d.Y = %f", tc, int_as_float(data[i]));
VERTEX_OUT("T%d.Z = %f", tc, int_as_float(data[i]));
break;
case 0x2:
VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i]));
VERTEX_OUT("T%d.Y = %f", tc, int_as_float(data[i]));
VERTEX_OUT("T%d.Z = %f", tc, int_as_float(data[i]));
VERTEX_OUT("T%d.W = %f", tc, int_as_float(data[i]));
break;
case 0x3:
VERTEX_OUT("T%d.X = %f", tc, int_as_float(data[i]));
break;
case 0x4:
VERTEX_OUT("T%d.XY = 0x%08x half-float", tc, data[i]);
break;
case 0x5:
VERTEX_OUT("T%d.XY = 0x%08x half-float", tc, data[i]);
VERTEX_OUT("T%d.ZW = 0x%08x half-float", tc, data[i]);
break;
case 0xf:
break;
default:
fprintf(out, "bad S2.T%d format\n", tc);
}
}
vertex++;
}
}
} else {
/* indirect vertices */
@@ -459,7 +577,7 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
"3DPRIMITIVE random indirect");
}
instr_out(data, hw_offset, 0,
"3DPRIMITIVE random indirect (%d)\n", len);
"3DPRIMITIVE random indirect %s (%d)\n", primtype, len);
if (len == 0) {
/* vertex indices continue until 0xffff is found */
for (i = 1; i < count; i++) {
@@ -503,15 +621,13 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
if (count < 2)
BUFFER_FAIL(count, 2, "3DPRIMITIVE seq indirect");
instr_out(data, hw_offset, 0,
"3DPRIMITIVE sequential indirect, %d starting from %d\n",
len, data[1] & 0xffff);
"3DPRIMITIVE sequential indirect %s, %d starting from "
"%d\n", primtype, len, data[1] & 0xffff);
instr_out(data, hw_offset, 1, " start\n");
return 2;
}
}
return len;
}