#include <BeOSBuildCompatibility.h>
#include <string.h>
#include <OS.h>
#include <SupportDefs.h>
#if (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)) \
&& !defined(__clang__)
void
atomic_set(int32 *value, int32 newValue)
{
*value = newValue;
}
int32
atomic_get_and_set(int32 *value, int32 newValue)
{
int32 oldValue = *value;
*value = newValue;
return oldValue;
}
int32
atomic_test_and_set(int32 *value, int32 newValue, int32 testAgainst)
{
int32 oldValue = *value;
if (oldValue == testAgainst)
*value = newValue;
return oldValue;
}
int32
atomic_add(int32 *value, int32 addValue)
{
int32 oldValue = *value;
*value += addValue;
return oldValue;
}
int32
atomic_and(int32 *value, int32 andValue)
{
int32 oldValue = *value;
*value &= andValue;
return oldValue;
}
int32
atomic_or(int32 *value, int32 orValue)
{
int32 oldValue = *value;
*value |= orValue;
return oldValue;
}
int32
atomic_get(int32 *value)
{
return *value;
}
void
atomic_set64(int64 *value, int64 newValue)
{
*value = newValue;
}
int64
atomic_get_and_set64(int64 *value, int64 newValue)
{
int64 oldValue = *value;
*value = newValue;
return oldValue;
}
int64
atomic_test_and_set64(int64 *value, int64 newValue, int64 testAgainst)
{
int64 oldValue = *value;
if (oldValue == testAgainst)
*value = newValue;
return oldValue;
}
int64
atomic_add64(int64 *value, int64 addValue)
{
int64 oldValue = *value;
*value += addValue;
return oldValue;
}
int64
atomic_and64(int64 *value, int64 andValue)
{
int64 oldValue = *value;
*value &= andValue;
return oldValue;
}
int64
atomic_or64(int64 *value, int64 orValue)
{
int64 oldValue = *value;
*value |= orValue;
return oldValue;
}
int64
atomic_get64(int64 *value)
{
return *value;
}
#endif
