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decode: CLEAR_RECT uses a fixed VERTEX_XY format.

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-04-14 22:30:58 +01:00
parent 3d883c3d25
commit 4278dc6e64
1 changed files with 18 additions and 8 deletions
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26
tools/intel_decode.c
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@ -1117,8 +1117,9 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
int *failures) int *failures)
{ {
char immediate = (data[0] & (1 << 23)) == 0; char immediate = (data[0] & (1 << 23)) == 0;
unsigned int len, i; unsigned int len, i, ret;
char *primtype; char *primtype;
int original_s4 = saved_s4;
switch ((data[0] >> 18) & 0xf) { switch ((data[0] >> 18) & 0xf) {
case 0x0: primtype = "TRILIST"; break; case 0x0: primtype = "TRILIST"; break;
@ -1131,7 +1132,7 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
case 0x7: primtype = "RECTLIST"; break; case 0x7: primtype = "RECTLIST"; break;
case 0x8: primtype = "POINTLIST"; break; case 0x8: primtype = "POINTLIST"; break;
case 0x9: primtype = "DIB"; break; case 0x9: primtype = "DIB"; break;
case 0xa: primtype = "CLEAR_RECT"; break; case 0xa: primtype = "CLEAR_RECT"; saved_s4 = 0; break;
default: primtype = "unknown"; break; default: primtype = "unknown"; break;
} }
@ -1235,6 +1236,8 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
vertex++; vertex++;
} }
} }
ret = len;
} else { } else {
/* indirect vertices */ /* indirect vertices */
len = data[0] & 0x0000ffff; /* index count */ len = data[0] & 0x0000ffff; /* index count */
@ -1252,13 +1255,15 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
if ((data[i] & 0xffff) == 0xffff) { if ((data[i] & 0xffff) == 0xffff) {
instr_out(data, hw_offset, i, instr_out(data, hw_offset, i,
" indices: (terminator)\n"); " indices: (terminator)\n");
return i; ret = i;
goto out;
} else if ((data[i] >> 16) == 0xffff) { } else if ((data[i] >> 16) == 0xffff) {
instr_out(data, hw_offset, i, instr_out(data, hw_offset, i,
" indices: 0x%04x, " " indices: 0x%04x, "
"(terminator)\n", "(terminator)\n",
data[i] & 0xffff); data[i] & 0xffff);
return i; ret = i;
goto out;
} else { } else {
instr_out(data, hw_offset, i, instr_out(data, hw_offset, i,
" indices: 0x%04x, 0x%04x\n", " indices: 0x%04x, 0x%04x\n",
@ -1268,7 +1273,8 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
fprintf(out, fprintf(out,
"3DPRIMITIVE: no terminator found in index buffer\n"); "3DPRIMITIVE: no terminator found in index buffer\n");
(*failures)++; (*failures)++;
return count; ret = count;
goto out;
} else { } else {
/* fixed size vertex index buffer */ /* fixed size vertex index buffer */
for (i = 0; i < len; i += 2) { for (i = 0; i < len; i += 2) {
@ -1283,7 +1289,8 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
} }
} }
} }
return (len + 1) / 2 + 1; ret = (len + 1) / 2 + 1;
goto out;
} else { } else {
/* sequential vertex access */ /* sequential vertex access */
if (count < 2) if (count < 2)
@ -1292,11 +1299,14 @@ decode_3d_primitive(uint32_t *data, int count, uint32_t hw_offset,
"3DPRIMITIVE sequential indirect %s, %d starting from " "3DPRIMITIVE sequential indirect %s, %d starting from "
"%d\n", primtype, len, data[1] & 0xffff); "%d\n", primtype, len, data[1] & 0xffff);
instr_out(data, hw_offset, 1, " start\n"); instr_out(data, hw_offset, 1, " start\n");
return 2; ret = 2;
goto out;
} }
} }
return len; out:
saved_s4 = original_s4;
return ret;
} }
static int static int