This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Re: Bug with g77 and -mieee on Alpha Linux


On Mon, Jul 12, 1999 at 06:04:04PM -0600, Donn Terry wrote:
> Rounding mode only affects STORE operations.

Toon was imprecise.  We were not speaking of rounding
(bits 10:11 of fpcr) but rather precision (bits 8:9 of fpcr).

And in any case, rounding _does_ affect every operation.
Just that in 64-bit precision mode, the rounding happens
for the XFmode value of the register, rather than for the
SFmode value of a variable.


r~


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]