ack/mach/6500/libem/lxa1.s

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ArmAsm
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1984-12-17 11:03:13 +00:00
.define Lxa1
! This subroutine loads the address of AB zero static levels back.
Lxa1:
ldy LB+1 ! load address of localbase (highbyte)
ldx LB ! load address of localbase (lowbyte)
inx
inx ! argumentbase = localbase + 2
bne 1f
iny
1: tya
rts