diff options
| author | Eric Anholt <[email protected]> | 2018-12-20 09:43:43 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2019-01-04 15:59:59 -0800 |
| commit | 8847370424b12fc83a069eb80cfde76b348a7aec (patch) | |
| tree | dbb59cf5fa6a53b071f748773f8b321733a1e0b8 /src/broadcom/compiler/vir.c | |
| parent | f217a94542154cff8254e0ca5e5ca986c2394be3 (diff) | |
v3d: Use the core tex lowering.
Even without any clever optimization on the unpack operations, this gives
us a useful value for the channels read field, which we can use to avoid
ldtmu instructions to the no-op register.
instructions in affected programs: 890712 -> 881974 (-0.98%)
Diffstat (limited to 'src/broadcom/compiler/vir.c')
| -rw-r--r-- | src/broadcom/compiler/vir.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/broadcom/compiler/vir.c b/src/broadcom/compiler/vir.c index 6eb346ce9fd..01e18ffd074 100644 --- a/src/broadcom/compiler/vir.c +++ b/src/broadcom/compiler/vir.c @@ -630,6 +630,10 @@ v3d_lower_nir(struct v3d_compile *c) tex_options.saturate_t |= 1 << i; if (c->key->tex[i].clamp_r) tex_options.saturate_r |= 1 << i; + if (c->key->tex[i].return_size == 16) { + tex_options.lower_tex_packing[i] = + nir_lower_tex_packing_16; + } } NIR_PASS_V(c->s, nir_lower_tex, &tex_options); |