fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-25 23:50:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

pan/bi: Iterate from zero when setting RA interference

Browse source 
It is now valid for a node to have an index of zero.

Fixes: 39aa8c4a5a ("pan/bi: Switch to new IR")
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8358>
This commit is contained in:
Icecream95 2021-01-14 14:44:48 +13:00 • committed by Marge Bot
parent a63960b7f3
commit 5eb39dd95f
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/panfrost/bifrost/bi_ra.c
View file

@ -48,7 +48,7 @@ bi_compute_interference(bi_context *ctx, struct lcra_state *l)
if (bi_get_node(ins->dest[d]) >= node_count)
continue;
for (unsigned i = 1; i < node_count; ++i) {
for (unsigned i = 0; i < node_count; ++i) {
if (live[i])
lcra_add_node_interference(l, bi_get_node(ins->dest[d]), bi_writemask(ins), i, live[i]);
}
@ -57,7 +57,7 @@ bi_compute_interference(bi_context *ctx, struct lcra_state *l)
if (!ctx->is_blend && ins->op == BI_OPCODE_BLEND) {
/* Add blend shader interference: blend shaders might
* clobber r0-r15. */
for (unsigned i = 1; i < node_count; ++i) {
for (unsigned i = 0; i < node_count; ++i) {
if (!live[i])
continue;