fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-25 19:30:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

intel/compiler: Merge Per-Primitive attribute handling in Mesh case

Browse source 
Just a refactor, no behavior change.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14788>
This commit is contained in:
Caio Oliveira 2022-01-27 00:50:52 -08:00 • committed by Marge Bot
parent 2b8b884bcd
commit 856a0cacb1
1 changed files with 17 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
src/intel/compiler/brw_fs.cpp
View file

@ -1785,29 +1785,28 @@ calculate_urb_setup(const struct intel_device_info *devinfo,
int urb_next = 0;
/* Per-Primitive Attributes are laid out by Hardware before the regular
* attributes, so order them like this to make easy later to map setup into
* real HW registers.
*/
if (nir->info.per_primitive_inputs) {
assert(mue_map);
for (unsigned i = 0; i < VARYING_SLOT_MAX; i++) {
if (nir->info.per_primitive_inputs & BITFIELD64_BIT(i)) {
prog_data->urb_setup[i] = urb_next++;
}
}
/* The actual setup attributes later must be aligned to a full GRF. */
urb_next = ALIGN(urb_next, 2);
prog_data->num_per_primitive_inputs = urb_next;
}
const uint64_t inputs_read =
nir->info.inputs_read & ~nir->info.per_primitive_inputs;
/* Figure out where each of the incoming setup attributes lands. */
if (mue_map) {
/* Per-Primitive Attributes are laid out by Hardware before the regular
* attributes, so order them like this to make easy later to map setup
* into real HW registers.
*/
if (nir->info.per_primitive_inputs) {
for (unsigned i = 0; i < VARYING_SLOT_MAX; i++) {
if (nir->info.per_primitive_inputs & BITFIELD64_BIT(i)) {
prog_data->urb_setup[i] = urb_next++;
}
}
/* The actual setup attributes later must be aligned to a full GRF. */
urb_next = ALIGN(urb_next, 2);
prog_data->num_per_primitive_inputs = urb_next;
}
uint64_t unique_fs_attrs = inputs_read & BRW_FS_VARYING_INPUT_MASK;
/* Per-Vertex attributes are laid out ordered. Because we always link