gnusim8085-devel team mailing list archive
-
gnusim8085-devel team
-
Mailing list archive
-
Message #00151
[Bug 584110] Re: AC flag and DAA error
Felix,
Can you please describe all the errors in detail? Are they same as
mentioned in bug 584093?
--
AC flag and DAA error
https://bugs.launchpad.net/bugs/584110
You received this bug notification because you are a member of
GNUSim8085 developers, which is subscribed to gnusim8085.
Status in gnusim8085: New
Bug description:
I have been running the following program step by step and found many CY, AC wrong flags and DAA conversion errors.
start: xra a
mov b,a
mov c,a
mvi l,100
mvi h,100
loop: add b
daa
call delay
mov a,b
adi 1
daa
mov b,a
mov a,c
dcr l
jnz loop
mov a,c
adi 1
daa
mov c,a
mvi l,100
dcr h
jnz loop
hlt
delay: lxi d,0ffffh
delp: dcx d
mov a,e
ora d
jnz delp
ret
Please check it out.
References