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Fix cmove

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Piotr Wiszowaty 2014-07-20 21:25:05 +02:00
parent d454bad69e
commit ae8b9fd0f1
2 changed files with 19 additions and 10 deletions
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2
README.md
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@ -7,7 +7,9 @@ cross-assembler (e.g. [xasm](http://xasm.atari.org/)) as a backend.
Usage
-----
'''sh
foco65 [OPTIONS] INPUT-FILE
'''
OPTIONS:

27
foco65
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@ -948,20 +948,27 @@ while_end
inx
sta z+1
ldy #0
cmove_loop
lda cntr+1
beq cmove_tail
cmove_loop_1
lda (z),y
sta (w),y
iny
bne cmove_loop_1
inc z+1
inc w+1
dec cntr+1
bne cmove_loop_1
cmove_tail
lda cntr
beq cmove_done
cmove_loop_2
lda (z),y
sta (w),y
iny
cpy cntr
bne cmove_loop
lda #0
sta cntr
ldy cntr+1
beq cmove_end
dey
sty cntr+1
jmp cmove_loop
cmove_end
bne cmove_loop_2
cmove_done
jmp next
[end-code] ;