From f9a803ecd5bb3c006fc0db9606468cc2c4dfcf73 Mon Sep 17 00:00:00 2001 From: Theo de Raadt Date: Fri, 14 Mar 2003 22:05:46 +0000 Subject: Support for the VIA C3 Nehemiah on-cpu random number generator. This chip will be shipping soon (we have nice prototypes). Written by toby. --- sys/arch/i386/include/specialreg.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'sys/arch/i386/include') diff --git a/sys/arch/i386/include/specialreg.h b/sys/arch/i386/include/specialreg.h index ceb6219f88d..a03e77360ef 100644 --- a/sys/arch/i386/include/specialreg.h +++ b/sys/arch/i386/include/specialreg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: specialreg.h,v 1.11 2001/12/04 17:47:24 mickey Exp $ */ +/* $OpenBSD: specialreg.h,v 1.12 2003/03/14 22:05:45 deraadt Exp $ */ /* $NetBSD: specialreg.h,v 1.7 1994/10/27 04:16:26 cgd Exp $ */ /*- @@ -85,6 +85,8 @@ #define CR4_MCE 0x00000040 /* machine check enable */ #define CR4_PGE 0x00000080 /* page global enable */ #define CR4_PCE 0x00000100 /* enable RDPMC instruction for all cpls */ +#define CR4_OSFXSR 0x00000200 /* enable SSE instructions (P6 & later) */ +#define CR4_OSXMMEXCPT 0x00000400 /* enable SSE instructions (P6 & later) */ /* * CPUID "features" (and "extended features") bits: -- cgit v1.2.3