mirror of
https://github.com/livingcomputermuseum/cpus-pdp8.git
synced 2026-01-23 19:17:03 +00:00
33 lines
351 B
Plaintext
33 lines
351 B
Plaintext
/
|
|
/ test basic user mode in/out
|
|
/
|
|
|
|
CINT=6204 /CLEAR USER IOT
|
|
SINT=6254 /SKIP ON USER IOT
|
|
CUF=6264 /USER FLAG OFF
|
|
SUF=6274 /USER FLAG ON
|
|
|
|
*1
|
|
JMP I .+1
|
|
200
|
|
|
|
*200
|
|
INT,
|
|
SINT /USER IOT?
|
|
JMP INT0
|
|
RMF /RESTORE IF, DF, & MODE
|
|
ION
|
|
JMP I 0
|
|
INT0, JMP INT0
|
|
|
|
*400
|
|
CODE,
|
|
CLA
|
|
ION
|
|
SUF
|
|
JMP LOOP
|
|
LOOP,
|
|
CLA
|
|
6040
|
|
JMP LOOP
|