Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/sys/arch/mips/mips Remove duplicate confused code for enabli...
details: https://anonhg.NetBSD.org/src/rev/9e85a0cd0526
branches: trunk
changeset: 831015:9e85a0cd0526
user: maya <maya%NetBSD.org@localhost>
date: Wed Mar 07 20:43:53 2018 +0000
description:
Remove duplicate confused code for enabling 64bit addressing
diffstat:
sys/arch/mips/mips/locore.S | 18 ++----------------
1 files changed, 2 insertions(+), 16 deletions(-)
diffs (42 lines):
diff -r 4ac224fe0790 -r 9e85a0cd0526 sys/arch/mips/mips/locore.S
--- a/sys/arch/mips/mips/locore.S Wed Mar 07 20:38:39 2018 +0000
+++ b/sys/arch/mips/mips/locore.S Wed Mar 07 20:43:53 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.S,v 1.214 2018/03/07 15:56:33 maya Exp $ */
+/* $NetBSD: locore.S,v 1.215 2018/03/07 20:43:53 maya Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -63,7 +63,7 @@
#include <mips/trap.h>
#include <mips/locore.h>
-RCSID("$NetBSD: locore.S,v 1.214 2018/03/07 15:56:33 maya Exp $")
+RCSID("$NetBSD: locore.S,v 1.215 2018/03/07 20:43:53 maya Exp $")
#include "assym.h"
@@ -143,23 +143,9 @@
#endif
#ifdef NOFPU /* No FPU; avoid touching FPU registers */
-#if !defined(emips) /* XXX??? we have already disabled interrupts! */
-#ifdef __mips_n32
- li t0, MIPS_SR_KX # turn on XKSEG and XKPHYS
-#elif defined(_LP64)
- li t0, MIPS_SR_KX | MIPS_SR_UX # turn on XKSEG and XKPHYS
-#else
- li t0, 0 # Disable interrupts and
-#endif /* n32 */
- mtc0 t0, MIPS_COP_0_STATUS # the fp coprocessor
- COP0_SYNC
-#endif /* !emips */
#else /* NOFPU */
mfc0 t0, MIPS_COP_0_STATUS
MFC0_HAZARD
-#if defined(_LP64) || defined(__mips_n32)
- or t0, MIPS_SR_KX # turn on XKSEG and XKPHYS
-#endif
or t0, MIPS_SR_COP_1_BIT # Disable interrupts, and
mtc0 t0, MIPS_COP_0_STATUS # enable the fp coprocessor
COP0_HAZARD_FPUENABLE
Home |
Main Index |
Thread Index |
Old Index