Turbo C++ 3.0 bugs
Sean 'Captain Napalm' Conner
spc at conman.org
Wed Dec 14 13:16:24 CST 2005
It was thus said that the Great 9000 VAX once stated:
>
> I met a problem in Watcom C 11.0. I uses wcl which makes 8086 code.
> The code is running on a 386. I got wired result with
> printf("%x %x %x ",inportb(H_ADDR2), inportb(H_ADDR1), inportb(H_ADDR0));
>
> but the following code worked as expected,
> printf("%x ", inportb(H_ADDR2));
> printf("%x ",inportb(H_ADDR1));
> printf("%x ", inportb(H_ADDR0));
>
> The hardware is straightforward and unlikely to have problem. I don't
> have time to determine the real source of this problem, though.
Did you need to read the ports in the sequence H_ADDR2, H_ADDR1 and
H_ADDR0, or could they be read in any sequence? Because in C, parameters
are evaluated right to left ...
-spc (rarely is it an issue though ... )
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