mesa/src/broadcom
Iago Toral Quiroga c8e4ee8ecb broadcom/compiler: don't assign registers to unused nodes/temps
In programs with a lot of unused temps, if we don't do this, we may
end up recycling previously used rfs more often, which can be
detrimental to instruction pairing.

total instructions in shared programs: 11464335 -> 11444136 (-0.18%)
instructions in affected programs: 8976743 -> 8956544 (-0.23%)
helped: 33196
HURT: 33778
Inconclusive result

total max-temps in shared programs: 2230150 -> 2229445 (-0.03%)
max-temps in affected programs: 86413 -> 85708 (-0.82%)
helped: 2217
HURT: 1523
Max-temps are helped.

total sfu-stalls in shared programs: 18077 -> 17104 (-5.38%)
sfu-stalls in affected programs: 8669 -> 7696 (-11.22%)
helped: 2657
HURT: 2182
Sfu-stalls are helped.

total inst-and-stalls in shared programs: 11482412 -> 11461240 (-0.18%)
inst-and-stalls in affected programs: 8995697 -> 8974525 (-0.24%)
helped: 33319
HURT: 33708
Inconclusive result

total nops in shared programs: 298140 -> 296185 (-0.66%)
nops in affected programs: 52805 -> 50850 (-3.70%)
helped: 3797
HURT: 2662
Inconclusive result

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25450>
2023-10-13 22:37:42 +00:00
..
ci v3d/ci: move traces job to wayland 2023-10-07 21:04:40 +00:00
cle broadcom/cle: update the packet definitions for new generation v71 2023-10-13 22:37:41 +00:00
clif broadcom(cle,clif,common,simulator): add 7.1 version on the list of versions to build 2023-10-13 22:37:41 +00:00
common broadcom/commmon: add has_accumulators field on v3d_device_info 2023-10-13 22:37:41 +00:00
compiler broadcom/compiler: don't assign registers to unused nodes/temps 2023-10-13 22:37:42 +00:00
drm-shim v3d/shim: include new ioctl parameters 2023-09-25 10:47:58 +00:00
qpu broadcom/qpu: new packing/conversion v71 instructions 2023-10-13 22:37:42 +00:00
simulator broadcom/simulator: reset CFG7 for compute dispatch in v71 2023-10-13 22:37:41 +00:00
vulkan v3dv: allow headless device without display device 2023-09-27 18:46:31 +00:00
.editorconfig
meson.build broadcom(cle,clif,common,simulator): add 7.1 version on the list of versions to build 2023-10-13 22:37:41 +00:00