dos33fsprogs/basic/appleiibot/convert6_2/load.s
Vince Weaver b1238af49d re-arranged the entire directory structure
this will probably upset people
2021-01-05 15:29:31 -05:00

52 lines
519 B
ArmAsm

LEN = $ff
load:
ldx #1
sub_loop:
lda string,X
cmp #' '
beq done_sub_loop
sec
sbc #'#'
sta string,X
inx
bne sub_loop
done_sub_loop:
inx
ldy #1 ; make Y 1
hard_loop:
lda string,X ; a=buf[len+x+1];
bmi all_done
sec
sbc #'#'
stx $FE
ldx #3
inner_loop:
asl
asl
pha
and #$c0
ora string,Y
sta $2FF,Y
pla
iny
dex
bne inner_loop
ldx $FE
inx
jmp hard_loop
all_done:
jmp $300
string:
.byte 34,"O3#O5#CS_Lb4M+3^L9(HCE_CJKS(-S'3%,@+S-TKL*M`\&4K+3I)H3@S0#^#M#<#@ ***Q+[C1*&+4%#K+FSV+E/",$80