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clover: Use args.size() to compute new var locations

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This is better than using num_uniforms as it guarantees what we want: a
mapping from nir_variable to the args vector.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6472>
This commit is contained in:
Jason Ekstrand 2020-09-01 10:30:17 -05:00 • committed by Marge Bot
parent 9641f483e9
commit 8bea5aaa14
1 changed files with 2 additions and 1 deletions
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3
src/gallium/frontends/clover/nir/invocation.cpp
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@ -97,6 +97,7 @@ clover_lower_nir_instr(nir_builder *b, nir_instr *instr, void *_state)
/* Even though we only place one scalar argument, clover will bind up to
* three 32 bit values
*/
unsigned location = state->args.size();
state->args.emplace_back(module::argument::scalar, 4, 4, 4,
module::argument::zero_ext,
module::argument::grid_offset);
@ -106,7 +107,7 @@ clover_lower_nir_instr(nir_builder *b, nir_instr *instr, void *_state)
state->offset_vars[i] =
nir_variable_create(b->shader, nir_var_uniform, type,
"global_invocation_id_offsets");
state->offset_vars[i]->data.location = b->shader->num_uniforms++;
state->offset_vars[i]->data.location = location + i;
}
}