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Back out hasty previous commit -- bitwise arithmetic does not always match

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integer arithmetic, as demonstrated in this case.
This commit is contained in:
sekiya 2004-01-12 12:50:07 +00:00
parent 1c3c44683b
commit 95e98b18f7
1 changed files with 3 additions and 3 deletions
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6
sys/arch/sgimips/sgimips/ip2x.c
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@ -1,4 +1,4 @@
/* $NetBSD: ip2x.c,v 1.7 2004/01/12 11:53:31 sekiya Exp $ */ /* $NetBSD: ip2x.c,v 1.8 2004/01/12 12:50:07 sekiya Exp $ */
/* /*
* Copyright (c) 2001, 2002 Rafal K. Boni * Copyright (c) 2001, 2002 Rafal K. Boni
@ -28,7 +28,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ip2x.c,v 1.7 2004/01/12 11:53:31 sekiya Exp $"); __KERNEL_RCSID(0, "$NetBSD: ip2x.c,v 1.8 2004/01/12 12:50:07 sekiya Exp $");
#include "opt_cputype.h" #include "opt_cputype.h"
#include "opt_machtypes.h" #include "opt_machtypes.h"
@ -242,7 +242,7 @@ ip2x_mappable_intr(void *arg)
ret = 0; ret = 0;
mstat = bus_space_read_4(iot, ioh, INT2_MAP_STATUS); mstat = bus_space_read_4(iot, ioh, INT2_MAP_STATUS);
mmask = bus_space_read_4(iot, ioh, INT2_MAP_MASK0 | (which << 2)); mmask = bus_space_read_4(iot, ioh, INT2_MAP_MASK0 + (which << 2));
mstat &= mmask; mstat &= mmask;