diff options
| author |   deraadt <deraadt@openbsd.org> | 2004-02-05 10:23:56 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2004-02-05 10:23:56 +0000 |
| commit | 78555944b293c2cd20f024ba5df93b7f84e3d77b (patch) | |
| tree | bebc9d34fbdf79e297e7f104f70669bf90a2bd0a | |
| parent | some small cleanup; (diff) | |
| download | wireguard-openbsd-78555944b293c2cd20f024ba5df93b7f84e3d77b.tar.xz wireguard-openbsd-78555944b293c2cd20f024ba5df93b7f84e3d77b.zip | |
2 new cpuid ecx features in prescott
| -rw-r--r-- | sys/arch/i386/i386/machdep.c | 4 | ||||
| -rw-r--r-- | sys/arch/i386/include/specialreg.h | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/sys/arch/i386/i386/machdep.c b/sys/arch/i386/i386/machdep.c index daa8cab9548..79d70edc911 100644 --- a/sys/arch/i386/i386/machdep.c +++ b/sys/arch/i386/i386/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.276 2004/02/04 22:54:10 grange Exp $ */ +/* $OpenBSD: machdep.c,v 1.277 2004/02/05 10:23:56 deraadt Exp $ */ /* $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $ */ /*- @@ -1085,6 +1085,8 @@ const struct cpu_cpuid_feature i386_cpuid_features[] = { }; const struct cpu_cpuid_feature i386_cpuid_ecxfeatures[] = { + { CPUIDECX_PNI, "PNI" }, + { CPUIDECX_MWAIT, "MWAIT" }, { CPUIDECX_EST, "EST" }, { CPUIDECX_TM2, "TM2" }, { CPUIDECX_CNXTID, "CNXT-ID" }, diff --git a/sys/arch/i386/include/specialreg.h b/sys/arch/i386/include/specialreg.h index c2239d4206d..2a892090c29 100644 --- a/sys/arch/i386/include/specialreg.h +++ b/sys/arch/i386/include/specialreg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: specialreg.h,v 1.19 2004/02/03 08:42:19 deraadt Exp $ */ +/* $OpenBSD: specialreg.h,v 1.20 2004/02/05 10:23:57 deraadt Exp $ */ /* $NetBSD: specialreg.h,v 1.7 1994/10/27 04:16:26 cgd Exp $ */ /*- @@ -130,6 +130,8 @@ */ #define CPUID_3DNOW 0x40000000 /* has 3DNow! instructions (AMD) */ +#define CPUIDECX_PNI 0x00000001 /* Prescott New Instructions */ +#define CPUIDECX_MWAIT 0x00000008 /* Monitor/Mwait */ #define CPUIDECX_EST 0x00000080 /* enhanced SpeedStep */ #define CPUIDECX_TM2 0x00000100 /* thermal monitor 2 */ #define CPUIDECX_CNXTID 0x00000400 /* Context ID */ |