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nir/inline_uniforms: Allow possibility of uni_offsets and num_offsets being NULL

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This is step 3 in an attempt to unify a bunch of nir_inline_uniforms.c
and lvp_inline_uniforms.c code.

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21179>
This commit is contained in:
Ian Romanick 2023-02-06 12:41:49 -08:00 • committed by Marge Bot
parent 0c0fb216dd
commit edb89b71c5
1 changed files with 9 additions and 0 deletions
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9
src/compiler/nir/nir_inline_uniforms.c
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@ -113,6 +113,15 @@ src_only_uses_uniforms(const nir_src *src, int component,
nir_src_as_uint(intr->src[1]) <= max_offset &&
/* TODO: Can't handle other bit sizes for now. */
intr->dest.ssa.bit_size == 32) {
/* num_offsets can be NULL if-and-only-if uni_offsets is NULL. */
assert((num_offsets == NULL) == (uni_offsets == NULL));
/* If we're just checking that it's a uniform load, don't check (or
* add to) the table.
*/
if (uni_offsets == NULL)
return true;
uint32_t offset = nir_src_as_uint(intr->src[1]) + component * 4;
assert(offset < MAX_OFFSET);