Date: Fri, 5 Nov 2004 23:16:11 GMT From: Peter Wemm <peter@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 64386 for review Message-ID: <200411052316.iA5NGBZo040480@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=64386 Change 64386 by peter@peter_daintree on 2004/11/05 23:15:13 use amd64-centric methods for the emulated environment Affected files ... .. //depot/projects/hammer/lib/libc/i386/gen/_set_tp.c#2 edit Differences ... ==== //depot/projects/hammer/lib/libc/i386/gen/_set_tp.c#2 (text+ko) ==== @@ -34,9 +34,12 @@ void _set_tp(void *tp) { +#ifndef COMPAT_32BIT union descriptor ldt; +#endif int sel; +#ifndef COMPAT_32BIT memset(&ldt, 0, sizeof(ldt)); ldt.sd.sd_lolimit = 0xffff; /* 4G limit */ ldt.sd.sd_lobase = ((uintptr_t)tp) & 0xffffff; @@ -49,4 +52,7 @@ ldt.sd.sd_hibase = (((uintptr_t)tp) >> 24) & 0xff; sel = i386_set_ldt(LDT_AUTO_ALLOC, &ldt, 1); __asm __volatile("movl %0,%%gs" : : "rm" ((sel << 3) | 7)); +#else + _amd64_set_gs(tp); +#endif }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200411052316.iA5NGBZo040480>