CYCLES.TXT

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SHIZUKA is pleased to present this table of 68000 cycles, created in two evenings with the significant help of:

craft2 ( stedi )
hard drive ( wow, the speed )
"68000 instruction guide, vol 2 by NACHTMANN at PUBLITRONIC"

Please distribute this table without modifying the header.

Effective address calculation

                b/w     l

dn              0       0
an              0       0
(an)            4       8
(an)+           4       8
-(an)           6       10
d16(an)         8       12
d8(an,xi)       10      14
abs.w           8       12
abs.l           12      16
d16(pc) 8       12
d8(pc,x1)       10      14
imm             4       8

...

interruption               44#
violation de privilège     34
trace                      34
trap                       38
trapvs                     34

+ add the effective address calculation time
* maximum duration
# 4 clock periods included for the interrupt cycle