17 lines
266 B
ArmAsm
17 lines
266 B
ArmAsm
|
.define Sti1
|
||
|
|
|
||
|
|
! This subroutine stores an onebyte wordfractional at the address
|
||
|
|
! which is in registerpair AX.
|
||
|
|
|
||
|
|
|
||
|
|
Sti1:
|
||
|
|
stx ADDR ! address of byte (lowbyte)
|
||
|
|
sta ADDR+1 ! address of byte (highbyte)
|
||
|
|
jsr Pop ! get byte
|
||
|
|
ldy #0
|
||
|
|
txa
|
||
|
|
sta (ADDR),y ! store byte
|
||
|
|
rts
|
||
|
|
|
||
|
|
|