diff options
| author | Alyssa Rosenzweig <[email protected]> | 2020-03-27 14:40:30 -0400 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-03-31 01:12:26 +0000 |
| commit | 375a7d0f32ff7ea94da9c975aa1a852d848e254b (patch) | |
| tree | f3e440785960783fad57456ee1219ffe0392f46e /src/panfrost/bifrost/bi_ra.c | |
| parent | aa77d8128e93e2ea637c7fcacb88f628ecdb1239 (diff) | |
pan/bi: Ignore swizzle in unwritten component
Otherwise we can trip the assert for no good reason.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4382>
Diffstat (limited to 'src/panfrost/bifrost/bi_ra.c')
| -rw-r--r-- | src/panfrost/bifrost/bi_ra.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/panfrost/bifrost/bi_ra.c b/src/panfrost/bifrost/bi_ra.c index f7feec222bd..6533d66b7df 100644 --- a/src/panfrost/bifrost/bi_ra.c +++ b/src/panfrost/bifrost/bi_ra.c @@ -128,6 +128,10 @@ bi_adjust_src_ra(bi_instruction *ins, struct lcra_state *l, unsigned src) unsigned components = bi_get_component_count(ins, src); for (unsigned i = 0; i < components; ++i) { + /* If we're not writing the component, who cares? */ + if (!bi_writes_component(ins, i)) + continue; + unsigned off = ins->swizzle[src][i] / comps_per_reg; off *= 4; /* 32-bit registers */ |