Georg Lehmann
ec11cfc69d
aco/insert_delay_alu: do not delay lane mask fast forwarding
...
The delay actually hurts performance in this case.
Foz-DB Navi31:
Totals from 30340 (38.21% of 79395) affected shaders:
Instrs: 30778999 -> 30726605 (-0.17%); split: -0.17%, +0.00%
CodeSize: 162380180 -> 162170808 (-0.13%); split: -0.13%, +0.00%
Latency: 228185562 -> 228186976 (+0.00%); split: -0.00%, +0.00%
InvThroughput: 39001151 -> 39000897 (-0.00%); split: -0.00%, +0.00%
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev >
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31132 >
2024-10-17 11:16:16 +00:00
Georg Lehmann
e4889fd4b5
aco/insert_delay_alu: consider more implicit waits
...
Foz-DB Navi31:
Totals from 37961 (47.81% of 79395) affected shaders:
Instrs: 34175286 -> 33978599 (-0.58%)
CodeSize: 180059352 -> 179190076 (-0.48%); split: -0.48%, +0.00%
Latency: 259826196 -> 259798474 (-0.01%); split: -0.01%, +0.00%
InvThroughput: 42792700 -> 42789298 (-0.01%); split: -0.01%, +0.00%
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev >
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31132 >
2024-10-17 11:16:16 +00:00
Georg Lehmann
840b5841d3
aco: do not track ALU delay across jumps
...
This assumes that the best case jump latency is higher than the worst case
ALU latency.
Foz-DB Navi31:
Totals from 17720 (22.32% of 79395) affected shaders:
Instrs: 26009663 -> 25929989 (-0.31%); split: -0.31%, +0.00%
CodeSize: 136571496 -> 136254420 (-0.23%); split: -0.23%, +0.00%
Latency: 215731308 -> 215722059 (-0.00%); split: -0.01%, +0.00%
InvThroughput: 36534197 -> 36532070 (-0.01%); split: -0.01%, +0.00%
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev >
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31132 >
2024-10-17 11:16:16 +00:00
Georg Lehmann
977f435f4c
aco/ir: add function to parse depctr waits
...
No Foz-DB changes on Navi31.
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev >
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31132 >
2024-10-17 11:16:16 +00:00
Rhys Perry
7b92e11e16
aco: forget valu delays after certain s_waitcnt_depctr/LDSDIR
...
fossil-db (navi31):
Totals from 55242 (69.58% of 79395) affected shaders:
Instrs: 40507666 -> 40138006 (-0.91%); split: -0.91%, +0.00%
CodeSize: 212516104 -> 211025880 (-0.70%); split: -0.70%, +0.00%
Latency: 281643258 -> 281628053 (-0.01%); split: -0.01%, +0.00%
InvThroughput: 46370668 -> 46369637 (-0.00%); split: -0.00%, +0.00%
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com >
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com >
Acked-by: Daniel Schürmann <daniel@schuermann.dev >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23337 >
2024-08-22 13:57:01 +00:00
Rhys Perry
807651561e
aco: split insert_wait_states into two
...
No fossil-db changes.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com >
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com >
Acked-by: Daniel Schürmann <daniel@schuermann.dev >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23337 >
2024-08-22 13:57:00 +00:00
