Merged changes from kopensolaris-gnu project

http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu/glibc.git

Commits from 9157319 to bad8ac8.

This is only partial patch, some changes to not apply
and will be resovled and committed next.

1 files changed, 74 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h
new file mode 100644
index 0000000000..86ca630192
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/atomic.h
@@ -0,0 +1,74 @@
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _SYS_ATOMIC_H
+#define _SYS_ATOMIC_H
+
+#include <features.h>
+#include <sys/types.h>
+#include <stdint.h>
+
+__BEGIN_DECLS
+
+extern void membar_enter (void);
+extern void membar_exit (void);
+extern void membar_producer (void);
+extern void membar_consumer (void);
+
+extern void atomic_add_8 (volatile uint8_t *, int8_t);
+extern void atomic_add_char (volatile unsigned char *, signed char);
+extern void atomic_add_16 (volatile uint16_t *, int16_t);
+extern void atomic_add_short (volatile unsigned short *, short);
+extern void atomic_add_32 (volatile uint32_t *, int32_t);
+extern void atomic_add_int (volatile unsigned int *, int);
+extern void atomic_add_long (volatile unsigned long *, long);
+extern void atomic_add_64 (volatile uint64_t *, int64_t);
+extern void atomic_add_ptr (volatile void *, ssize_t);
+
+extern uint8_t atomic_add_8_nv (volatile uint8_t *, int8_t);
+extern unsigned char atomic_add_char_nv (volatile unsigned char *, signed char);
+extern uint16_t atomic_add_16_nv (volatile uint16_t *, int16_t);
+extern unsigned short atomic_add_short_nv (volatile unsigned short *, short);
+extern uint32_t atomic_add_32_nv (volatile uint32_t *, int32_t);
+extern unsigned int atomic_add_int_nv (volatile unsigned int *, int);
+extern unsigned long atomic_add_long_nv (volatile unsigned long *, long);
+extern uint64_t atomic_add_64_nv (volatile uint64_t *, int64_t);
+extern void * atomic_add_ptr_nv (volatile void *, ssize_t);
+
+extern void atomic_dec_8 (volatile uint8_t *target);
+extern void atomic_dec_uchar (volatile unsigned char *target);
+extern void atomic_dec_16 (volatile uint16_t *target);
+extern void atomic_dec_ushort (volatile unsigned short *target);
+extern void atomic_dec_32 (volatile uint32_t *target);
+extern void atomic_dec_uint (volatile unsigned int *target);
+extern void atomic_dec_ulong (volatile unsigned long *target);
+extern void atomic_dec_64 (volatile uint64_t *target);
+
+extern uint8_t atomic_dec_8_nv (volatile uint8_t *target);
+extern unsigned char atomic_dec_uchar_nv (volatile unsigned char *target);
+extern uint16_t atomic_dec_16_nv (volatile uint16_t *target);
+extern unsigned short atomic_dec_ushort_nv (volatile unsigned short *target);
+extern uint32_t atomic_dec_32_nv (volatile uint32_t *target);
+extern unsigned int atomic_dec_uint_nv (volatile unsigned int *target);
+extern unsigned long atomic_dec_ulong_nv (volatile unsigned long *target);
+extern uint64_t atomic_dec_64_nv (volatile uint64_t *target);
+
+__END_DECLS
+
+#endif /* _SYS_ATOMIC_H */