===== 02 IOL IO LOAD PAIRS | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 1F801DAA

an IO load, n nops, a second load of the same register:
I_STAT lw, 0 nops, same: 1158
I_STAT lw, 1 nops, same: 1346
I_STAT lw, 2 nops, same: 1355
I_STAT lw, 3 nops, same: 1347
I_STAT lw, 4 nops, same: 1448
GPUSTAT lw, 0 nops, same: 1120
GPUSTAT lw, 1 nops, same: 1320
GPUSTAT lw, 2 nops, same: 1333
GPUSTAT lw, 3 nops, same: 1336
GPUSTAT lw, 4 nops, same: 1452
DPCR lw, 0 nops, same: 1140
DPCR lw, 1 nops, same: 1333
DPCR lw, 2 nops, same: 1348
DPCR lw, 3 nops, same: 1347
DPCR lw, 4 nops, same: 1448
timer 0 lw, 0 nops, same: 1120
timer 0 lw, 1 nops, same: 1320
timer 0 lw, 2 nops, same: 1333
timer 0 lw, 3 nops, same: 1336
timer 0 lw, 4 nops, same: 1448
MDEC status lw, 0 nops, same: 1120
MDEC status lw, 1 nops, same: 1320
MDEC status lw, 2 nops, same: 1357
MDEC status lw, 3 nops, same: 1347
MDEC status lw, 4 nops, same: 1448
SPUSTAT lhu, 0 nops, same: 4244
SPUSTAT lhu, 1 nops, same: 4241
SPUSTAT lhu, 2 nops, same: 4241
SPUSTAT lhu, 3 nops, same: 4242
SPUSTAT lhu, 4 nops, same: 4249
CDROM status lbu, 0 nops, same: 2045
CDROM status lbu, 1 nops, same: 2239
CDROM status lbu, 2 nops, same: 2254
CDROM status lbu, 3 nops, same: 2242
CDROM status lbu, 4 nops, same: 2250
RAM lw, 0 nops, same: 1456
RAM lw, 1 nops, same: 1658
RAM lw, 2 nops, same: 1671
RAM lw, 3 nops, same: 1676
RAM lw, 4 nops, same: 1682
scratchpad lw, 0 nops, same: 627
scratchpad lw, 1 nops, same: 727
scratchpad lw, 2 nops, same: 840
scratchpad lw, 3 nops, same: 946
scratchpad lw, 4 nops, same: 1059
BIOS lw, 0 nops, same: 5432
BIOS lw, 1 nops, same: 5636
BIOS lw, 2 nops, same: 5645
BIOS lw, 3 nops, same: 5648
BIOS lw, 4 nops, same: 5648
I_STAT lw, 0 nops, RAM lw: 1262
I_STAT lw, 1 nops, RAM lw: 1464
I_STAT lw, 2 nops, RAM lw: 1466
I_STAT lw, 3 nops, RAM lw: 1472
I_STAT lw, 4 nops, RAM lw: 1556
GPUSTAT lw, 0 nops, RAM lw: 1267
GPUSTAT lw, 1 nops, RAM lw: 1465
GPUSTAT lw, 2 nops, RAM lw: 1470
GPUSTAT lw, 3 nops, RAM lw: 1467
GPUSTAT lw, 4 nops, RAM lw: 1555
Done.