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ac/nir/tess: Slightly refactor emitting LS outputs.

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No functional changes, just reorganize	the code a little bit
in preparation for the next commits.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28768>
This commit is contained in:
Timur Kristóf 2024-04-23 16:31:16 +02:00 • committed by Marge Bot
parent 55757ce03b
commit feb2ba9e9b
1 changed files with 3 additions and 3 deletions
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6
src/amd/common/ac_nir_lower_tess_io_to_mem.c
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@ -264,8 +264,8 @@ lower_ls_output_store(nir_builder *b,
*
* So writes to those outputs in VS-as-LS are simply ignored.
*/
unsigned semantic = nir_intrinsic_io_semantics(intrin).location;
if (semantic == VARYING_SLOT_LAYER || semantic == VARYING_SLOT_VIEWPORT) {
const nir_io_semantics io_sem = nir_intrinsic_io_semantics(intrin);
if (io_sem.location == VARYING_SLOT_LAYER || io_sem.location == VARYING_SLOT_VIEWPORT) {
nir_instr_remove(&intrin->instr);
return true;
}
@ -273,7 +273,7 @@ lower_ls_output_store(nir_builder *b,
lower_tess_io_state *st = (lower_tess_io_state *) state;
/* If this is a temp-only TCS input, we don't need to use shared memory at all. */
if (st->tcs_temp_only_inputs & BITFIELD64_BIT(semantic))
if (st->tcs_temp_only_inputs & BITFIELD64_BIT(io_sem.location))
return false;
b->cursor = nir_before_instr(&intrin->instr);