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[3/5] sysdeps/generic/atomic_types.h: Add generic atomic types header

Message ID 1413559882-959-4-git-send-email-will.newton@linaro.org
State New
Headers show

Commit Message

Will Newton Oct. 17, 2014, 3:31 p.m. UTC 
Add a header which defines a number of standard typedefs for atomic
types. The list was taken from the ia64 port which seems to have the
widest array of types.

ChangeLog:

2014-10-15  Will Newton  <will.newton@linaro.org>

	* sysdeps/generic/atomic_types.h: New file.
---
 sysdeps/generic/atomic_types.h | 44 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 sysdeps/generic/atomic_types.h
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Patch

diff --git a/sysdeps/generic/atomic_types.h b/sysdeps/generic/atomic_types.h
new file mode 100644
index 0000000..93e8396
--- /dev/null
+++ b/sysdeps/generic/atomic_types.h
@@ -0,0 +1,44 @@ 
+/* Atomic types.  Generic version.
+   Copyright (C) 2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdint.h>
+
+typedef int8_t atomic8_t;
+typedef uint8_t uatomic8_t;
+typedef int_fast8_t atomic_fast8_t;
+typedef uint_fast8_t uatomic_fast8_t;
+
+typedef int16_t atomic16_t;
+typedef uint16_t uatomic16_t;
+typedef int_fast16_t atomic_fast16_t;
+typedef uint_fast16_t uatomic_fast16_t;
+
+typedef int32_t atomic32_t;
+typedef uint32_t uatomic32_t;
+typedef int_fast32_t atomic_fast32_t;
+typedef uint_fast32_t uatomic_fast32_t;
+
+typedef int64_t atomic64_t;
+typedef uint64_t uatomic64_t;
+typedef int_fast64_t atomic_fast64_t;
+typedef uint_fast64_t uatomic_fast64_t;
+
+typedef intptr_t atomicptr_t;
+typedef uintptr_t uatomicptr_t;
+typedef intmax_t atomic_max_t;
+typedef uintmax_t uatomic_max_t;