Date: Tue, 08 Apr 2003 10:23:56 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: Peter Wemm <peter@FreeBSD.org> Cc: Perforce Change Reviews <perforce@freebsd.org> Subject: RE: PERFORCE change 28461 for review Message-ID: <XFMail.20030408102356.jhb@FreeBSD.org> In-Reply-To: <200304072336.h37Na3xa048094@repoman.freebsd.org>
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On 07-Apr-2003 Peter Wemm wrote: > http://perforce.freebsd.org/chv.cgi?CH=28461 > > Change 28461 by peter@peter_daintree on 2003/04/07 16:35:32 > > use -mcmodel=medium for hammer. Otherwise it generates > 32 bit instructions for things like invltlb(). kernel model > comes later. Side topic: are we going to call it amd64 some day instead of x86-64? > Affected files ... > > .. //depot/projects/hammer/sys/conf/kern.mk#3 edit > > Differences ... > > ==== //depot/projects/hammer/sys/conf/kern.mk#3 (text+ko) ==== > > @@ -53,6 +53,14 @@ > .endif > > # > +# For AMD x86-64, use a medium model for now. We'll switch to "kernel" > +# once pmap is ready. > +# > +.if ${MACHINE_ARCH} == "x86_64" > +CFLAGS+= -mcmodel=medium > +.endif > + > +# > # GCC 3.0 and above like to do certain optimizations based on the > # assumption that the program is linked against libc. Stop this. > # -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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