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Re: [mips patch RFA] add -mfix-sb1 to work around SB-1 CPU errata.

From: Eric Christopher <echristo at redhat dot com>
To: cgd at broadcom dot com
Cc: gcc-patches at gcc dot gnu dot org
Date: Fri, 22 Aug 2003 15:21:01 -0700
Subject: Re: [mips patch RFA] add -mfix-sb1 to work around SB-1 CPU errata.
References: <yov5vfsqhhru.fsf@ldt-sj3-010.sj.broadcom.com> <mailpost.1061498100.19652@news-sj1-1> <yov53cftmiy5.fsf@ldt-sj3-010.sj.broadcom.com>

> --
> 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
> 
> 	* config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
> 	(TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
> 	* config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
> 	around SB-1 errata if TARGET_FIX_SB1 is set.
> 	(recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
> 	* doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.

OK.

-eric

-- 
Eric Christopher <echristo@redhat.com>

References:
- [mips patch RFA] add -mfix-sb1 to work around SB-1 CPU errata.
  - From: cgd
- Re: [mips patch RFA] add -mfix-sb1 to work around SB-1 CPUerrata.
  - From: cgd

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