IBM PowerPC 604 User Manual page 423

Table B-2. Invalid Fonns with Reserved Flelds (Bit 31 Exclusive) (COntlnued)
6 6 6
6
9 9
11 11 14 16
21
Mnemonic
6 to
to to to 9 to to
11
to
to to
15 to 20
21
to
31
10
15 20
29
10 15 15 20 20
20 25
bcctr
x
bcctrl
x
SC
x
x
mcrf
x x x
sync
x •
addme[o)[.J
x
subfme[o)[.]
x
addze[o)[.J
x
subfze[o)[.J
x
neg[o)[.J
x
mulhw[u)[.J
x
cmpl
x x
cmp
x
cmpll
x x
cmpl
x
extsb[.)
x
extsh[.]
x
cntlzw[.]
x
mtcrf
x
x x
mcrxr
x x x
mtpmr
x x
mfpmr
x x
fmr[.J
x
fneg[.J
x
tabs[.)
x
fnabs[.J
x
fadcl[.]
x
-
fadds[.]
x
fsub[.J
x
fsubs[.]
x
fmul[.J
x
Appendix B. Invalid Instruction Forms
8-3