mksim
A PDP-8 emulator written in Go.
/ File: print.p8
/ This program prints the contents of the lower 8-bits of the switch register
/ to the teletype as an ascii character. Key in the wanted ascii code to the
/ SR and press Continue to print the char.
PRNTSR, HLT / Wait for user to continue
LAS / Load SR into AC
TLS / Print the character and clear flag
TSF / Skip if flag is set (means printer is ready)
JMP .-1 / Jump back and wait till ready
JMP PRNTSR / Jump to beginning of loop if printer is ready
$