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nak: Allow 1-component image load/store

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We get these when we get an atomic image load/store

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
This commit is contained in:
Faith Ekstrand 2023-10-24 18:48:31 -05:00 • committed by Marge Bot
parent ee11b473b5
commit 8781acba18
1 changed files with 10 additions and 4 deletions
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14
src/nouveau/compiler/nak_from_nir.rs
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@ -1445,9 +1445,11 @@ impl<'a> ShaderFromNir<'a> {
let coord = self.get_image_coord(intrin, dim);
/* let sample = self.get_src(&srcs[2]); */
let comps = u8::try_from(intrin.num_components).unwrap();
assert!(intrin.def.bit_size() == 32);
assert!(intrin.def.num_components() == 4);
let dst = b.alloc_ssa(RegFile::GPR, 4);
assert!(comps == 1 || comps == 4);
let dst = b.alloc_ssa(RegFile::GPR, comps);
b.push_op(OpSuLd {
dst: dst.into(),
@ -1455,7 +1457,7 @@ impl<'a> ShaderFromNir<'a> {
image_dim: dim,
mem_order: MemOrder::Weak,
mem_scope: MemScope::CTA,
mask: 0xf,
mask: (1 << comps) - 1,
handle: handle,
coord: coord,
});
@ -1468,11 +1470,15 @@ impl<'a> ShaderFromNir<'a> {
/* let sample = self.get_src(&srcs[2]); */
let data = self.get_src(&srcs[3]);
let comps = u8::try_from(intrin.num_components).unwrap();
assert!(srcs[3].bit_size() == 32);
assert!(comps == 1 || comps == 4);
b.push_op(OpSuSt {
image_dim: dim,
mem_order: MemOrder::Weak,
mem_scope: MemScope::CTA,
mask: 0xf,
mask: (1 << comps) - 1,
handle: handle,
coord: coord,
data: data,