SIM: PATCH: RFA: Rotate semantics for cgen sims

[Dave Brolley]

Approved by Doug Evans and Frank Eigler and committed.

Dave

Dave Brolley wrote:
> 
> Hi,
> 
> This patch adds RORQI, ROLQI, RORHI and ROLHI to
> sim/common/cgen-utils.c. These functions enable rotate semantics
> for QI and HI modes.
> 
> OK to commit?
> 
> Dave
> 
>   -----------------------------------------------------------------
> 2000-09-26  Dave Brolley  <brolley@redhat.com>
> 
>         * cgen-utils.c (RORQI): New function.
>         (ROLQI): New function.
>         (RORHI): New function.
>         (ROLHI): New function.