[src/trunk]: src/sys/arch/x86/include Update CPUID(EAX=0x0d, ECX=1) from Inte...

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5c80b064df86
branches:  trunk
changeset: 802308:5c80b064df86
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Sep 09 15:09:16 2014 +0000

description:
Update CPUID(EAX=0x0d, ECX=1) from Intel SDM:
- XSAVEC(bit1)
- XGETBV(bit2)
- XSAVES(bit3)

diffstat:

 sys/arch/x86/include/specialreg.h |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r 0508e05854bb -r 5c80b064df86 sys/arch/x86/include/specialreg.h
--- a/sys/arch/x86/include/specialreg.h Tue Sep 09 13:57:03 2014 +0000
+++ b/sys/arch/x86/include/specialreg.h Tue Sep 09 15:09:16 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: specialreg.h,v 1.78 2014/02/25 22:11:11 dsl Exp $      */
+/*     $NetBSD: specialreg.h,v 1.79 2014/09/09 15:09:16 msaitoh Exp $  */
 
 /*-
  * Copyright (c) 1991 The Regents of the University of California.
@@ -355,9 +355,12 @@
  */
 
 #define        CPUID_PES1_XSAVEOPT     0x00000001      /* xsaveopt instruction */
+#define        CPUID_PES1_XSAVEC       0x00000002      /* xsavec & compacted XRSTOR */
+#define        CPUID_PES1_XGETBV       0x00000004      /* xgetbv with ECX = 1 */
+#define        CPUID_PES1_XSAVES       0x00000008      /* xsaves/xrstors, IA32_XSS */
 
 #define CPUID_PES1_FLAGS       "\20" \
-       "\1" "XSAVEOPT"
+       "\1" "XSAVEOPT" "\2" "XSAVEC"   "\3" "XINUSE"   "\4" "XSAVES"
 
 /* Intel Fn80000001 extended features - %edx */
 #define CPUID_SYSCALL  0x00000800      /* SYSCALL/SYSRET */