mirror of
https://github.com/DoctorWkt/pdp7-unix.git
synced 2026-01-13 15:27:39 +00:00
fix sna
This commit is contained in:
parent
5bda1307c9
commit
6e38dad003
@ -225,7 +225,7 @@ bits:
|
||||
sza = 0740200 " OPR: skip on zero AC
|
||||
snl = 0740400 " OPR: skip on non-zero link
|
||||
skp = 0741000 " OPR: skip unconditionally
|
||||
sna = 0741200 " OPR: skip on negative AC
|
||||
sna = 0741200 " OPR: skip on non-zero AC
|
||||
szl = 0741400 " OPR: skip on zero link
|
||||
rtl = 0742010 " OPR: rotate two left
|
||||
rtr = 0742020 " OPR: rotate two right
|
||||
@ -240,8 +240,8 @@ With some limitations, OPR instructions can be OR-ed together.
|
||||
order in the source!!):
|
||||
|
||||
sna cla " skip on negative AC, clear AC
|
||||
sna spa " skip on negative or positive AC
|
||||
sna ral " skip on negative AC, rotate AC left
|
||||
sna spa " skip on non-zero or positive AC(??)
|
||||
sna ral " skip on non-zero AC, rotate AC left
|
||||
cla cll sza " skip on AC zero, clear AC, clear LINK
|
||||
|
||||
The last "operate" instruction is not microcoded:
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user