int128 error

Andrew Haley aph@redhat.com
Tue Jan 4 13:49:00 GMT 2011


On 01/03/2011 02:35 PM, Touros Spoon wrote:

> I have read the manual, but my understanding was that the Intel
> core2 duo processors supported 128 bit width (from the intel core2
> instruction set manual: "...and enabling support for 128 bit
> integers..."). I assumed that the reason long long was showing up as
> 64 bits instead of 128 was part of the problem that was causing
> __int128 to not work (perhaps a compiler flag I had missed or
> something else).

Please don't top-post.

Intel core2 duo processors support 128-bit constants, gcc doesn't, at
least for this target.

Andrew.



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