Added extra checks of 64-bit atomic support on GCC and Solaris, also added...

Added extra checks of 64-bit atomic support on GCC and Solaris, also added 64-bit support in solaris.h which was missing

configure.in

@@ -1889,6 +1889,7 @@ AC_CACHE_CHECK([whether the compiler provides atomic builtins],
         ],
      [[
         int foo= -10; int bar= 10;
+        long long int foo64= -10; long long int bar64= 10;
         if (!__sync_fetch_and_add(&foo, bar) || foo)
           return -1;
         bar= __sync_lock_test_and_set(&foo, bar);
@@ -1897,6 +1898,14 @@ AC_CACHE_CHECK([whether the compiler provides atomic builtins],
         bar= __sync_val_compare_and_swap(&bar, foo, 15);
         if (bar)
           return -1;
+        if (!__sync_fetch_and_add(&foo64, bar64) || foo64)
+          return -1;
+        bar64= __sync_lock_test_and_set(&foo64, bar64);
+        if (bar64 || foo64 != 10)
+          return -1;
+        bar64= __sync_val_compare_and_swap(&bar64, foo, 15);
+        if (bar64)
+          return -1;
         return 0;
      ]]
      )],
@@ -1918,6 +1927,7 @@ AC_CACHE_CHECK([whether the OS provides atomic_* functions like Solaris],
         ]
      [[
         int foo = -10; int bar = 10;
+        int64_t foo64 = -10; int64_t bar64 = 10;
         if (atomic_add_int_nv((uint_t *)&foo, bar) || foo)
           return -1;
         bar = atomic_swap_uint((uint_t *)&foo, (uint_t)bar);
@@ -1926,6 +1936,17 @@ AC_CACHE_CHECK([whether the OS provides atomic_* functions like Solaris],
         bar = atomic_cas_uint((uint_t *)&bar, (uint_t)foo, 15);
         if (bar)
           return -1;
+        if (atomic_add_64_nv((volatile uint64_t *)&foo64, bar64) || foo64)
+          return -1;
+        bar64 = atomic_swap_64((volatile uint64_t *)&foo64, (uint64_t)bar64);
+        if (bar64 || foo64 != 10)
+          return -1;
+        bar64 = atomic_cas_64((volatile uint64_t *)&bar64, (uint_t)foo64, 15);
+        if (bar64)
+          return -1;
+        foo64 = atomic_or_64((volatile uint64_t *)&bar64, 0);
+        if (foo64)
+          return -1;
         return 0;
      ]]
      )],

include/atomic/solaris.h

-/* 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
@@ -60,6 +60,18 @@ my_atomic_cas32(int32 volatile *a, int32 *cmp, int32 set)
 	return ret;
 }
 
+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)
 {
@@ -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); }
 
@@ -124,6 +147,9 @@ my_atomic_store16(int16 volatile *a, int16 v)	{ *a = v; }
 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)
 {
@@ -175,6 +207,12 @@ my_atomic_store32(int32 volatile *a, int32 v)
 	(void) atomic_swap_32((volatile uint32_t *)a, (uint32_t)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)
 {
@@ -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)
 {