diff options
Diffstat (limited to 'include/atomic/solaris.h')
| -rw-r--r-- | include/atomic/solaris.h | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/include/atomic/solaris.h b/include/atomic/solaris.h index 45efd9faaba..34c0c6de0ed 100644 --- a/include/atomic/solaris.h +++ b/include/atomic/solaris.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2008 MySQL AB +/* Copyright (C) 2008 MySQL AB, 2009 Sun Microsystems, Inc This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -61,6 +61,18 @@ my_atomic_cas32(int32 volatile *a, int32 *cmp, int32 set) } STATIC_INLINE int +my_atomic_cas64(int64 volatile *a, int64 *cmp, int64 set) +{ + int ret; + int64 sav; + sav = (int64) atomic_cas_64((volatile uint64_t *)a, (uint64_t)*cmp, + (uint64_t)set); + if (! (ret = (sav == *cmp))) + *cmp = sav; + return ret; +} + +STATIC_INLINE int my_atomic_casptr(void * volatile *a, void **cmp, void *set) { int ret; @@ -97,6 +109,14 @@ my_atomic_add32(int32 volatile *a, int32 v) return (nv - v); } +STATIC_INLINE int64 +my_atomic_add64(int64 volatile *a, int64 v) +{ + int64 nv; + nv = atomic_add_64_nv((volatile uint64_t *)a, v); + return (nv - v); +} + /* ------------------------------------------------------------------------ */ #ifdef MY_ATOMIC_MODE_DUMMY @@ -110,6 +130,9 @@ my_atomic_load16(int16 volatile *a) { return (*a); } STATIC_INLINE int32 my_atomic_load32(int32 volatile *a) { return (*a); } +STATIC_INLINE int64 +my_atomic_load64(int64 volatile *a) { return (*a); } + STATIC_INLINE void * my_atomic_loadptr(void * volatile *a) { return (*a); } @@ -125,6 +148,9 @@ STATIC_INLINE void my_atomic_store32(int32 volatile *a, int32 v) { *a = v; } STATIC_INLINE void +my_atomic_store64(int64 volatile *a, int64 v) { *a = v; } + +STATIC_INLINE void my_atomic_storeptr(void * volatile *a, void *v) { *a = v; } /* ------------------------------------------------------------------------ */ @@ -149,6 +175,12 @@ my_atomic_load32(int32 volatile *a) return ((int32) atomic_or_32_nv((volatile uint32_t *)a, 0)); } +STATIC_INLINE int64 +my_atomic_load64(int64 volatile *a) +{ + return ((int64) atomic_or_64_nv((volatile uint64_t *)a, 0)); +} + STATIC_INLINE void * my_atomic_loadptr(void * volatile *a) { @@ -176,6 +208,12 @@ my_atomic_store32(int32 volatile *a, int32 v) } STATIC_INLINE void +my_atomic_store64(int64 volatile *a, int64 v) +{ + (void) atomic_swap_64((volatile uint64_t *)a, (uint64_t)v); +} + +STATIC_INLINE void my_atomic_storeptr(void * volatile *a, void *v) { (void) atomic_swap_ptr(a, v); @@ -203,6 +241,12 @@ my_atomic_fas32(int32 volatile *a, int32 v) return ((int32) atomic_swap_32((volatile uint32_t *)a, (uint32_t)v)); } +STATIC_INLINE int64 +my_atomic_fas64(int64 volatile *a, int64 v) +{ + return ((int64) atomic_swap_64((volatile uint64_t *)a, (uint64_t)v)); +} + STATIC_INLINE void * my_atomic_fasptr(void * volatile *a, void *v) { |