fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 00:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

pan/bi: Handle discard/branch in get_component_count

Browse source 
No dest requires special handling.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4883>
This commit is contained in:
Alyssa Rosenzweig 2020-05-01 18:36:51 -04:00
parent 8ab5c97895
commit 7a9b9859e7
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
src/panfrost/bifrost/bir.c
View file

@ -96,6 +96,11 @@ bi_from_bytemask(uint16_t bytemask, unsigned bytes)
unsigned
bi_get_component_count(bi_instruction *ins, signed src)
{
/* Discards and branches are oddball since they're not BI_VECTOR but no
* destination. So special case.. */
if (ins->type == BI_DISCARD || ins->type == BI_BRANCH)
return 1;
if (bi_class_props[ins->type] & BI_VECTOR) {
assert(ins->vector_channels);
return (src <= 0) ? ins->vector_channels : 1;