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Re: SPARC/Solaris patch
- To: John Carr <jfc at mit dot edu>
- Subject: Re: SPARC/Solaris patch
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Thu, 11 Dec 1997 17:36:42 -0700
- cc: egcs at cygnus dot com
- Reply-To: egcs at cygnus dot com
In message <199712050114.UAA01549@jfc.>you write:
>
> This adds a runtime and compile time optimization for Solaris. At compile
> time, some TARGET_ macros which are always zero on Solaris are #defined as
> zero to permit the compiler to eliminate code which depends on them. At
> run time, the 64 bit multiply and divide functions from libc are used. At
> run time Solaris binds an appropriate version of these functions for the
> hardware (e.g. on UltraSPARC the library will use the SPARC V9 64 bit
> instructions).
>
> Thu Dec 4 20:08:06 1997 John F. Carr <jfc@mit.edu>
>
> * sparc/sol2.h: Use 64 bit multiply and divide functions in
> Solaris libc. Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE
> as 0.
Thanks. I've installed this patch.
jeff