< prev index next >
src/os_cpu/windows_x86/vm/atomic_windows_x86.inline.hpp
Print this page
rev 7555 : Improved metaprogramming
@@ -121,24 +121,23 @@
inline jint Atomic::cmpxchg (jint exchange_value, volatile jint* dest, jint compare_value) {
return (*os::atomic_cmpxchg_func)(exchange_value, dest, compare_value);
}
-#define VM_HAS_SPECIALIZED_CMPXCHG_BYTE
-inline jbyte Atomic::cmpxchg (jbyte exchange_value, volatile jbyte* dest, jbyte compare_value) {
+inline jbyte AtomicPlatform::cmpxchg(jbyte exchange_value, volatile jbyte* dest, jbyte compare_value) {
return (*os::atomic_cmpxchg_byte_func)(exchange_value, dest, compare_value);
}
inline jlong Atomic::cmpxchg (jlong exchange_value, volatile jlong* dest, jlong compare_value) {
return (*os::atomic_cmpxchg_long_func)(exchange_value, dest, compare_value);
}
-inline intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value) {
+inline intptr_t Atomic::cmpxchg_ptr (intptr_t exchange_value, volatile intptr_t* dest, intptr_t compare_value) {
return (intptr_t)cmpxchg((jlong)exchange_value, (volatile jlong*)dest, (jlong)compare_value);
}
-inline void* Atomic::cmpxchg_ptr(void* exchange_value, volatile void* dest, void* compare_value) {
+inline void* Atomic::cmpxchg_ptr (void* exchange_value, volatile void* dest, void* compare_value) {
return (void*)cmpxchg((jlong)exchange_value, (volatile jlong*)dest, (jlong)compare_value);
}
inline jlong Atomic::load(volatile jlong* src) { return *src; }
@@ -215,12 +214,11 @@
inline void* Atomic::xchg_ptr(void* exchange_value, volatile void* dest) {
return (void*)xchg((jint)exchange_value, (volatile jint*)dest);
}
-#define VM_HAS_SPECIALIZED_CMPXCHG_BYTE
-inline jbyte Atomic::cmpxchg (jbyte exchange_value, volatile jbyte* dest, jbyte compare_value) {
+inline jbyte AtomicPlatform::cmpxchg(jbyte exchange_value, volatile jbyte* dest, jbyte compare_value) {
// alternative for InterlockedCompareExchange
int mp = os::is_MP();
__asm {
mov edx, dest
mov cl, exchange_value
< prev index next >