ia64 fenv patch.
Andreas Schwab
schwab@suse.de
Thu Sep 21 01:51:00 GMT 2000
"H . J . Lu" <hjl@valinux.com> writes:
|> Index: sysdeps/ia64/fpu/fegetexcept.c
|> ===================================================================
|> RCS file: /work/cvs/gnu/glibc/sysdeps/ia64/fpu/fegetexcept.c,v
|> retrieving revision 1.1.1.1
|> diff -u -p -r1.1.1.1 fegetexcept.c
|> --- sysdeps/ia64/fpu/fegetexcept.c 2000/05/21 21:12:03 1.1.1.1
|> +++ sysdeps/ia64/fpu/fegetexcept.c 2000/09/21 01:27:21
|> @@ -27,5 +27,5 @@ fegetexcept (void)
|>
|> __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
|>
|> - return (fpsr ^ FE_ALL_EXCEPT) & FE_ALL_EXCEPT;
|> + return (~fpsr) & FE_ALL_EXCEPT;
What's wrong with this? Both expressions are equivalent.
Andreas.
--
Andreas Schwab "And now for something
SuSE Labs completely different."
Andreas.Schwab@suse.de
SuSE GmbH, Schanzäckerstr. 10, D-90443 Nürnberg
More information about the Libc-hacker
mailing list