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| author | Alexandre Oliva <aoliva@redhat.com> | 2003-03-20 02:30:42 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2003-03-20 02:30:42 +0000 |
| commit | 951312c8190b927f30693f0e9ab122f991efaeab (patch) | |
| tree | 548e4002de23467f30bee91264c5d12ec021db38 | |
| parent | 7e9268dbee9c162d649efb285c5822785ac84635 (diff) | |
| download | gcc-951312c8190b927f30693f0e9ab122f991efaeab.zip gcc-951312c8190b927f30693f0e9ab122f991efaeab.tar.gz gcc-951312c8190b927f30693f0e9ab122f991efaeab.tar.bz2 | |
atomicity.h (__exchange_and_add, [...]): Only .set mips2 for the o32 ABI.
* config/cpu/mips/atomicity.h (__exchange_and_add, __atomic_add):
Only .set mips2 for the o32 ABI.
From-SVN: r64604
| -rw-r--r-- | libstdc++-v3/ChangeLog | 5 | ||||
| -rw-r--r-- | libstdc++-v3/config/cpu/mips/atomicity.h | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 13a6576..1d7d2d8 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2003-03-19 Alexandre Oliva <aoliva@redhat.com> + + * config/cpu/mips/atomicity.h (__exchange_and_add, __atomic_add): + Only .set mips2 for the o32 ABI. + 2003-03-19 Paolo Carlini <pcarlini@unitus.it> * testsuite/21_strings/char_traits/requirements/char/1.cc: diff --git a/libstdc++-v3/config/cpu/mips/atomicity.h b/libstdc++-v3/config/cpu/mips/atomicity.h index 447355b..098d063 100644 --- a/libstdc++-v3/config/cpu/mips/atomicity.h +++ b/libstdc++-v3/config/cpu/mips/atomicity.h @@ -1,6 +1,6 @@ // Low-level functions for atomic operations. -// Copyright (C) 2001, 2002 Free Software Foundation, Inc. +// Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -42,7 +42,9 @@ __exchange_and_add (volatile _Atomic_word *__mem, int __val) ("/* Inline exchange & add */\n\t" "1:\n\t" ".set push\n\t" +#if _MIPS_SIM == _MIPS_SIM_ABI32 ".set mips2\n\t" +#endif "ll %0,%3\n\t" "addu %1,%4,%0\n\t" "sc %1,%2\n\t" @@ -66,7 +68,9 @@ __atomic_add (volatile _Atomic_word *__mem, int __val) ("/* Inline atomic add */\n\t" "1:\n\t" ".set push\n\t" +#if _MIPS_SIM == _MIPS_SIM_ABI32 ".set mips2\n\t" +#endif "ll %0,%2\n\t" "addu %0,%3,%0\n\t" "sc %0,%1\n\t" |