Mesa (master): pan/midg: Fix midgard_pack_common_store_mask()
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Thu Apr 22 17:19:25 UTC 2021
Module: Mesa
Branch: master
Commit: c09439721c3a6b609cd510999054f284115da3a2
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c09439721c3a6b609cd510999054f284115da3a2
Author: Boris Brezillon <boris.brezillon at collabora.com>
Date: Thu Apr 22 12:21:31 2021 +0200
pan/midg: Fix midgard_pack_common_store_mask()
st_u64() gets an invalid mask when component Y is written.
Signed-off-by: Boris Brezillon <boris.brezillon at collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10332>
---
src/panfrost/midgard/midgard_emit.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/panfrost/midgard/midgard_emit.c b/src/panfrost/midgard/midgard_emit.c
index 53e227d8ed0..037e92a7288 100644
--- a/src/panfrost/midgard/midgard_emit.c
+++ b/src/panfrost/midgard/midgard_emit.c
@@ -449,7 +449,7 @@ midgard_pack_common_store_mask(midgard_instruction *ins) {
if (comp_sz == total_sz)
packed |= 0xF;
else if (comp_sz == total_sz / 2)
- packed |= 0x3 << i;
+ packed |= 0x3 << (i * 2);
else if (comp_sz == total_sz / 4)
packed |= 0x1 << i;
}
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