This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: PATCH: Enable FTZ/DAZ for SSE via fast math
On Thu, Aug 11, 2005 at 11:27:42PM +0100, Nix wrote:
> On 10 Aug 2005, H. J. Lu said:
> > + /* SSE is the part of 64bit. Only need to check it for 32bit. */
>
> Grammar nit: this should probably be
>
> + /* All 64-bit targets have SSE; only check it explicitly for 32-bit ones. */
>
> or something like that.
>
> > + : "i" (0x00200000));
> > + if (((eax ^ ebx) & 0x00200000) == 0)
> > + if (edx & (1 << 25))
>
> Am I the only person here who gets squicked by all this use of magic
> numbers?
I don't mind someone making such changes.
H.J.