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Add __lwp_getprivate_fast

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This commit is contained in:
matt 2011-04-07 10:20:29 +00:00
parent a9de2ef0c9
commit 3c5c08e46b
2 changed files with 11 additions and 2 deletions
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10
sys/arch/arm/include/mcontext.h
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@ -1,4 +1,4 @@
/* $NetBSD: mcontext.h,v 1.8 2011/02/24 04:28:45 joerg Exp $ */
/* $NetBSD: mcontext.h,v 1.9 2011/04/07 10:20:29 matt Exp $ */
/*-
* Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@ -109,4 +109,12 @@ typedef struct {
#define __UCONTEXT_SIZE 256
static __inline void *
__lwp_getprivate_fast(void)
{
void *rv;
__asm("mrc p15, 0, %0, c13, c0, 3" : "=r"(rv));
return rv;
}
#endif /* !_ARM_MCONTEXT_H_ */

3
sys/arch/arm/include/types.h
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@ -1,4 +1,4 @@
/* $NetBSD: types.h,v 1.18 2010/12/22 01:04:23 matt Exp $ */
/* $NetBSD: types.h,v 1.19 2011/04/07 10:20:29 matt Exp $ */
/*
* Copyright (c) 1990 The Regents of the University of California.
@ -84,6 +84,7 @@ typedef volatile int __cpu_simple_lock_t;
#define __HAVE_SYSCALL_INTERN
#define __HAVE_MINIMAL_EMUL
#define __HAVE_CPU_DATA_FIRST
#define __HAVE___LWP_GETPRIVATE_FAST
#if defined(_KERNEL)
#define __HAVE_RAS