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| author | Rickard Green <[email protected]> | 2011-10-14 10:45:43 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2011-10-14 10:45:43 +0200 |
| commit | 55358c54778ead444e51f565d00175ba887ef182 (patch) | |
| tree | 74285e652b470881412ddb181a86f3095caef634 /erts/include/internal/gcc/ethread.h | |
| parent | b6dc1a844eab061d0a7153d46e7e68296f15a504 (diff) | |
| parent | 0204e80cba378dfc1140a7f98d96705d470bddde (diff) | |
| download | otp-55358c54778ead444e51f565d00175ba887ef182.tar.gz otp-55358c54778ead444e51f565d00175ba887ef182.tar.bz2 otp-55358c54778ead444e51f565d00175ba887ef182.zip | |
Merge branch 'rickard/atomics-api/OTP-9014' and OTP_R14B04
Conflicts:
erts/aclocal.m4
erts/emulator/beam/erl_db.c
erts/emulator/sys/win32/sys.c
erts/include/internal/ethread_header_config.h.in
Diffstat (limited to 'erts/include/internal/gcc/ethread.h')
| -rw-r--r-- | erts/include/internal/gcc/ethread.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/erts/include/internal/gcc/ethread.h b/erts/include/internal/gcc/ethread.h index 392a1aa2b2..fcfdc39441 100644 --- a/erts/include/internal/gcc/ethread.h +++ b/erts/include/internal/gcc/ethread.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2010. All Rights Reserved. + * Copyright Ericsson AB 2010-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -25,16 +25,24 @@ #ifndef ETHREAD_GCC_H__ #define ETHREAD_GCC_H__ -#if !defined(ETHR_HAVE_NATIVE_ATOMICS) && defined(ETHR_HAVE_GCC_ATOMIC_OPS) -#define ETHR_HAVE_NATIVE_ATOMICS 1 +#ifndef ETHR_MEMBAR +# include "ethr_membar.h" +#endif + +#if !defined(ETHR_HAVE_NATIVE_ATOMIC32) +# define ETHR_ATOMIC_WANT_32BIT_IMPL__ +# include "ethr_atomic.h" +#endif -#define ETHR_ATOMIC_WANT_32BIT_IMPL__ -#include "ethr_atomic.h" -#if ETHR_SIZEOF_PTR == 8 +#if ETHR_SIZEOF_PTR == 8 && !defined(ETHR_HAVE_NATIVE_ATOMIC64) # define ETHR_ATOMIC_WANT_64BIT_IMPL__ # include "ethr_atomic.h" #endif +#if (!defined(ETHR_HAVE_NATIVE_DW_ATOMIC) \ + && !(ETHR_SIZEOF_PTR == 4 && defined(ETHR_HAVE_NATIVE_ATOMIC64)) \ + && !(ETHR_SIZEOF_PTR == 8 && defined(ETHR_HAVE_NATIVE_ATOMIC128))) +# include "ethr_dw_atomic.h" #endif #endif |