unsigned long long working ?

Aaron J. Grier aaron at frye.com
Thu Feb 12 03:19:10 UTC 2004

On Fri, Feb 06, 2004 at 06:50:14PM -0500, Feng, Shuchen wrote:
> Did any one  get 'unsigned long long' to work with any  powerpc(64)
> CPU ?  or any CPU ? I thoght this could be O.S. dependent along the
> gcc compiler.

AFAIK the OS has nothing to do with it; 64-bit types are implemented
solely by the compiler.

works fine on m68k.  (the emitted assembly isn't bad either.)  I even do
(gasp) bit operations with them, and haven't had troubles with newlib
misbehaving either.

  Aaron J. Grier  |   Frye Electronics, Tigard, OR   |  aaron at frye.com

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