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[src/trunk]: src/sys/arch/x86/include Remove the svr4/ibcs2 fpu flags.
details: https://anonhg.NetBSD.org/src/rev/f0346f33b01d
branches: trunk
changeset: 825992:f0346f33b01d
user: maxv <maxv%NetBSD.org@localhost>
date: Thu Aug 10 12:46:31 2017 +0000
description:
Remove the svr4/ibcs2 fpu flags.
diffstat:
sys/arch/x86/include/cpu_extended_state.h | 6 +-----
1 files changed, 1 insertions(+), 5 deletions(-)
diffs (22 lines):
diff -r b1e33a42fc7a -r f0346f33b01d sys/arch/x86/include/cpu_extended_state.h
--- a/sys/arch/x86/include/cpu_extended_state.h Thu Aug 10 09:26:55 2017 +0000
+++ b/sys/arch/x86/include/cpu_extended_state.h Thu Aug 10 12:46:31 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: cpu_extended_state.h,v 1.10 2016/08/18 13:00:54 maxv Exp $ */
+/* $NetBSD: cpu_extended_state.h,v 1.11 2017/08/10 12:46:31 maxv Exp $ */
#ifndef _X86_CPU_EXTENDED_STATE_H_
#define _X86_CPU_EXTENDED_STATE_H_
@@ -225,12 +225,8 @@
#define __NetBSD_COMPAT_NPXCW__ 0x127f
/* FreeBSD leaves some exceptions unmasked as well. */
#define __FreeBSD_NPXCW__ 0x1272
-/* iBCS2 goes a bit further and leaves the underflow exception unmasked. */
-#define __iBCS2_NPXCW__ 0x0262
/* Linux just uses the default control word. */
#define __Linux_NPXCW__ __INITIAL_NPXCW__
-/* SVR4 uses the same control word as iBCS2. */
-#define __SVR4_NPXCW__ 0x0262
/*
* The default MXCSR value at reset is 0x1f80, IA-32 Instruction
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