===== 06 TIM CPU MULT DIV TIME | BIOS 19951204 System ROM Version 3.0 11/18/96 A

cpu/mult div timing (timer 2, system clock)
nop   00000000 00000000: 545 cycles for 100
nop, 20 nops 00000000 00000000: 2575 cycles for 100
mult  00000000 00000003: 1145 cycles for 100
multu 00000000 00000003: 1145 cycles for 100
mult rt 00000003 00000000: 1125 cycles for 100
mult  00000001 00000003: 1125 cycles for 100
multu 00000001 00000003: 1133 cycles for 100
mult rt 00000003 00000001: 1125 cycles for 100
mult  000007FF 00000003: 1125 cycles for 100
multu 000007FF 00000003: 1133 cycles for 100
mult rt 00000003 000007FF: 1125 cycles for 100
mult  00000800 00000003: 1425 cycles for 100
multu 00000800 00000003: 1433 cycles for 100
mult rt 00000003 00000800: 1125 cycles for 100
mult  000FFFFF 00000003: 1425 cycles for 100
multu 000FFFFF 00000003: 1433 cycles for 100
mult rt 00000003 000FFFFF: 1125 cycles for 100
mult  00100000 00000003: 1825 cycles for 100
multu 00100000 00000003: 1833 cycles for 100
mult rt 00000003 00100000: 1125 cycles for 100
mult  7FFFFFFF 00000003: 1825 cycles for 100
multu 7FFFFFFF 00000003: 1833 cycles for 100
mult rt 00000003 7FFFFFFF: 1125 cycles for 100
mult  FFFFFFFF 00000003: 1125 cycles for 100
multu FFFFFFFF 00000003: 1833 cycles for 100
mult rt 00000003 FFFFFFFF: 1125 cycles for 100
mult  80000000 00000003: 1825 cycles for 100
multu 80000000 00000003: 1833 cycles for 100
mult rt 00000003 80000000: 1125 cycles for 100
div   12345678 00000003: 4145 cycles for 100
divu  12345678 00000003: 4145 cycles for 100
div by 0 12345678 00000000: 4145 cycles for 100
mult, 20 nops 7FFFFFFF 00000003: 2570 cycles for 100
div, 20 nops 12345678 00000003: 4158 cycles for 100
Done.