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decode: Parse i915 MAP_STATE texture sizes and tiling

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-03-21 19:33:45 +00:00
parent bfc2b5306f
commit 4279006ff2
1 changed files with 19 additions and 2 deletions
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21
tools/intel_decode.c
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@ -945,11 +945,28 @@ decode_3d_1d(uint32_t *data, int count,
i = 2;
for (map = 0; map <= 15; map++) {
if (data[1] & (1 << map)) {
int width, height, pitch, dword;
const char *tiling;
if (i + 3 >= count)
BUFFER_FAIL(count, len, "3DSTATE_MAP_STATE");
instr_out(data, hw_offset, i++, "map %d MS2\n", map);
instr_out(data, hw_offset, i++, "map %d MS3\n", map);
instr_out(data, hw_offset, i++, "map %d MS4\n", map);
dword = data[i];
width = ((dword >> 10) & ((1 << 11) - 1))+1;
height = ((dword >> 21) & ((1 << 11) - 1))+1;
tiling = "none";
if (dword & (1 << 2))
tiling = "fenced";
else if (dword & (1 << 1))
tiling = dword & (1 << 0) ? "Y" : "X";
instr_out(data, hw_offset, i++, "map %d MS3 [width=%d, height=%d, tiling=%s]\n", map, width, height, tiling);
dword = data[i];
pitch = 4*(((dword >> 21) & ((1 << 11) - 1))+1);
instr_out(data, hw_offset, i++, "map %d MS4 [pitch=%d]\n", map, pitch);
}
}
if (len != i) {