OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nir: Fix nir_op_mov handling in nir_collect_src_uniforms

Browse Source 
For mov we need to follow the swizzle for the destination component, not
grab swizzle[0] for some random source.

Fixes: a406fff78a ("nir/inline_uniforms: support vector uniform")
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24704>
This commit is contained in:
Faith Ekstrand
2023-08-15 11:07:36 -05:00
committed by Marge Bot
parent 87004fa701
commit 9bcc9597a5
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/compiler/nir/nir_inline_uniforms.c
View File

@@ -82,7 +82,12 @@ nir_collect_src_uniforms(const nir_src *src, int component,
nir_alu_instr *alu = nir_instr_as_alu(instr);
/* Vector ops only need to check the corresponding component. */
if (nir_op_is_vec(alu->op)) {
if (alu->op == nir_op_mov) {
return nir_collect_src_uniforms(&alu->src[0].src,
alu->src[0].swizzle[component],
uni_offsets, num_offsets,
max_num_bo, max_offset);
} else if (nir_op_is_vec(alu->op)) {
nir_alu_src *alu_src = alu->src + component;
return nir_collect_src_uniforms(&alu_src->src, alu_src->swizzle[0],
uni_offsets, num_offsets,