Author: jchandra
Date: Fri Jan 28 06:12:59 2011
New Revision: 218007
URL: http://svn.freebsd.org/changeset/base/218007
Log:
CDDL fixes for MIPS n32.
Provide 64 bit atomic ops, and use 32 bit pointer.
Modified:
head/sys/cddl/compat/opensolaris/kern/opensolaris_atomic.c
head/sys/cddl/compat/opensolaris/sys/atomic.h
Modified: head/sys/cddl/compat/opensolaris/kern/opensolaris_atomic.c
==============================================================================
--- head/sys/cddl/compat/opensolaris/kern/opensolaris_atomic.c Fri Jan 28
05:52:02 2011 (r218006)
+++ head/sys/cddl/compat/opensolaris/kern/opensolaris_atomic.c Fri Jan 28
06:12:59 2011 (r218007)
@@ -52,7 +52,7 @@ atomic_init(void)
}
#endif
-#ifndef __LP64__
+#if !defined(__LP64__) && !defined(__mips_n32)
void
atomic_add_64(volatile uint64_t *target, int64_t delta)
{
Modified: head/sys/cddl/compat/opensolaris/sys/atomic.h
==============================================================================
--- head/sys/cddl/compat/opensolaris/sys/atomic.h Fri Jan 28 05:52:02
2011 (r218006)
+++ head/sys/cddl/compat/opensolaris/sys/atomic.h Fri Jan 28 06:12:59
2011 (r218007)
@@ -36,9 +36,11 @@
atomic_cmpset_ptr((volatile uintptr_t *)(_a), (uintptr_t)(_b),
(uintptr_t) (_c))
#define cas32 atomic_cmpset_32
-#ifndef __LP64__
+#if !defined(__LP64__) && !defined(__mips_n32)
extern void atomic_add_64(volatile uint64_t *target, int64_t delta);
extern void atomic_dec_64(volatile uint64_t *target);
+#endif
+#ifndef __LP64__
extern void *atomic_cas_ptr(volatile void *target, void *cmp, void *newval);
#endif
#ifndef __sparc64__
@@ -84,7 +86,7 @@ atomic_dec_32_nv(volatile uint32_t *targ
return (atomic_fetchadd_32(target, -1) - 1);
}
-#ifdef __LP64__
+#if defined(__LP64__) || defined(__mips_n32)
static __inline void
atomic_dec_64(volatile uint64_t *target)
{
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