Before testing the waddr for SFU we should first validate this
is indeed a valid (not NOP) magic write. Use the helper we have for
this which gets this right.
total instructions in shared programs:
12898957 ->
12850958 (-0.37%)
instructions in affected programs: 4328937 -> 4280938 (-1.11%)
helped: 19974
HURT: 439
Instructions are helped.
total max-temps in shared programs: 2211503 -> 2210893 (-0.03%)
max-temps in affected programs: 12924 -> 12314 (-4.72%)
helped: 509
HURT: 20
Max-temps are helped.
total sfu-stalls in shared programs: 22233 -> 21975 (-1.16%)
sfu-stalls in affected programs: 722 -> 464 (-35.73%)
helped: 297
HURT: 54
Sfu-stalls are helped.
total inst-and-stalls in shared programs:
12921190 ->
12872933 (-0.37%)
inst-and-stalls in affected programs: 4337977 -> 4289720 (-1.11%)
helped: 20015
HURT: 404
Inst-and-stalls are helped.
total nops in shared programs: 333743 -> 305911 (-8.34%)
nops in affected programs: 86902 -> 59070 (-32.03%)
helped: 14545
HURT: 76
Nops are helped.
Reviewed-by: Alejandro PiƱeiro <apinheiro@igalia.com>
cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22593>
* thread. The simulator complains for safety, though it
* would only occur for dead code in our case.
*/
- if (slot > 0 &&
- qinst->qpu.type == V3D_QPU_INSTR_TYPE_ALU &&
- (v3d_qpu_magic_waddr_is_sfu(qinst->qpu.alu.add.waddr) ||
- v3d_qpu_magic_waddr_is_sfu(qinst->qpu.alu.mul.waddr))) {
+ if (slot > 0 && v3d_qpu_instr_is_legacy_sfu(&qinst->qpu))
return false;
- }
if (slot > 0 && qinst->qpu.sig.ldvary)
return false;