Re: Formatting in assembly


¬a\/b wrote:
main:
call 'msvcrt._write',1,msg1,D$msg1_len
call 'msvcrt._read',0,buf,blen

dec eax | mov D$n,eax

call atoi,buf,D$n
call itoa,result,eax,D$n
call 'msvcrt._write',1,result,D$n
ide_exit

msvcrt._write(1,msg1,D$msg1_len);
etc

....
/* if return 1 OK, if return 0 error
itoa:
j=[s+4]; a=[s+8]; c=[s+12]; b=10;
c<>1; <#.ce; =#.c5;
.c0: { r=0; div b; /* r=a%10, a=a/10
rl+='0'; *j=rl; ++j; a==0#.c2;
.c1: --c#.c0;
}
.c2: i=[s+4]; B*j=0; c==0#.ce; --j;
#.c4;
.c3: {al=*i; *j<->al; *i=al; --j; ++i;
.c4: i<j#.c3
}
a=1;#.cf;
.c5: B*j=0;
.ce: a=0
.cf:
ret

NOT TESTED

What language is that? :-)

for me this itoa seems wrong at last because don't end the string with
\0 and not has some return error code

There's no need to terminate the string with 0 if you don't intend to
use any code that expects such a sentinel, which I didn't.

.

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