mirror of
https://github.com/michaelcmartin/Ophis.git
synced 2024-12-22 03:29:55 +00:00
72 lines
922 B
Plaintext
72 lines
922 B
Plaintext
|
.include "c64-1.oph"
|
||
|
|
|
||
|
|
.macro print
|
||
|
|
ldx #0
|
||
|
|
_loop: lda _1, x
|
||
|
|
beq _done
|
||
|
|
jsr chrout
|
||
|
|
inx
|
||
|
|
bne _loop
|
||
|
|
_done:
|
||
|
|
.macend
|
||
|
|
|
||
|
|
.macro greet
|
||
|
|
lda #30
|
||
|
|
jsr delay
|
||
|
|
`print hello1
|
||
|
|
`print _1
|
||
|
|
`print hello2
|
||
|
|
.macend
|
||
|
|
|
||
|
|
lda #147
|
||
|
|
jsr chrout
|
||
|
|
lda #lower'case
|
||
|
|
jsr chrout
|
||
|
|
`greet target1
|
||
|
|
`greet target2
|
||
|
|
`greet target3
|
||
|
|
`greet target4
|
||
|
|
`greet target5
|
||
|
|
`greet target6
|
||
|
|
`greet target7
|
||
|
|
`greet target8
|
||
|
|
`greet target9
|
||
|
|
`greet target10
|
||
|
|
rts
|
||
|
|
|
||
|
|
hello1: .byte "Hello, ",0
|
||
|
|
hello2: .byte "!", 13, 0
|
||
|
|
|
||
|
|
target1: .byte "programmer", 0
|
||
|
|
target2: .byte "room", 0
|
||
|
|
target3: .byte "building", 0
|
||
|
|
target4: .byte "neighborhood", 0
|
||
|
|
target5: .byte "city", 0
|
||
|
|
target6: .byte "nation", 0
|
||
|
|
target7: .byte "world", 0
|
||
|
|
target8: .byte "Solar System", 0
|
||
|
|
target9: .byte "Galaxy", 0
|
||
|
|
target10: .byte "Universe", 0
|
||
|
|
|
||
|
|
; DELAY routine. Executes 2,560*(A) NOP statements.
|
||
|
|
delay: tax
|
||
|
|
ldy #00
|
||
|
|
* nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
nop
|
||
|
|
iny
|
||
|
|
bne -
|
||
|
|
dex
|
||
|
|
bne -
|
||
|
|
|
||
|
|
|
||
|
|
rts
|
||
|
|
|