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pan/bi: Fix packing with low-nibble-set on hi constant

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Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4615>
This commit is contained in:
Alyssa Rosenzweig
2020-04-14 18:36:28 -04:00
parent 10fb5fb460
commit 60f252708f
1 changed files with 4 additions and 2 deletions
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6
src/panfrost/bifrost/bi_pack.c
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@@ -115,13 +115,15 @@ bi_lookup_constant(bi_clause *clause, uint64_t cons, bool *hi, bool b64)
/* Only check top 60-bits since that's what's actually embedded
* in the clause, the bottom 4-bits are bundle-inline */
unsigned candidates[2] = {
uint64_t candidates[2] = {
clause->constants[i] >> 4,
clause->constants[i] >> 36
};
/* For <64-bit mode, we treat lo/hi separately */
if (!b64)
candidates[0] &= 0xFFFFFFFF;
candidates[0] &= (0xFFFFFFFF >> 4);
if (candidates[0] == want)
return i;