diff options
| author | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-31 01:49:30 +0000 |
|---|---|---|
| committer | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-07-31 01:49:30 +0000 |
| commit | 667dec61cad4460a44ef8832ca86b64e963f6a4c (patch) | |
| tree | 01d4fc1a1d3851ddb45c9e07327939f8ea152ebb /libstdc++-v3/config | |
| parent | 4f6ef2b3451c69dc014fc9e31af72c890c2ad907 (diff) | |
| download | gcc-667dec61cad4460a44ef8832ca86b64e963f6a4c.tar.gz | |
2001-07-30 Benjamin Kosnik <bkoz@redhat.com>
* configure.target: Remove mips from cpu table.
* config/cpu/mips/bits/atomicity.h: Remove generic
versions. Comment sgidefs include.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44493 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/config')
| -rw-r--r-- | libstdc++-v3/config/cpu/mips/bits/atomicity.h | 39 |
1 files changed, 3 insertions, 36 deletions
diff --git a/libstdc++-v3/config/cpu/mips/bits/atomicity.h b/libstdc++-v3/config/cpu/mips/bits/atomicity.h index d3e7743ef7b..cab43eb0d26 100644 --- a/libstdc++-v3/config/cpu/mips/bits/atomicity.h +++ b/libstdc++-v3/config/cpu/mips/bits/atomicity.h @@ -1,4 +1,4 @@ -// Low-level functions for atomic operations. Mips version. +// Low-level functions for atomic operations. MIPS II version. // Copyright (C) 2001 Free Software Foundation, Inc. // @@ -30,12 +30,11 @@ #ifndef _BITS_ATOMICITY_H #define _BITS_ATOMICITY_H 1 -#include <sgidefs.h> +// #include <sgidefs.h> +// #ifdef (_MIPS_ISA_MIPS2) typedef int _Atomic_word; -#if (_MIPS_ISA >= _MIPS_ISA_MIPS2) - static inline int __attribute__ ((unused)) __exchange_and_add (volatile _Atomic_word *__mem, int __val) @@ -103,36 +102,4 @@ __compare_and_swap (volatile long int *__p, long int __oldval, return __ret; } -#else /* (_MIPS_ISA >= _MIPS_ISA_MIPS2) */ - -static inline int -__attribute__ ((unused)) -__exchange_and_add (volatile _Atomic_word *__mem, int __val) -{ - int __result = *__mem; - *__mem += __val; - return __result; -} - -static inline void -__attribute__ ((unused)) -__atomic_add (volatile _Atomic_word *__mem, int __val) -{ - *__mem += __val; -} - -static inline int -__attribute__ ((unused)) -__compare_and_swap (volatile long int *__p, long int __oldval, - long int __newval) -{ - if (*__p != __oldval) - return 0; - - *__p = __newval; - return 1; -} - -#endif /* !(_MIPS_ISA >= _MIPS_ISA_MIPS2) */ - #endif /* atomicity.h */ |