blob: fd9eb3a9e9774525166bac352aedb288cb1b7179 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
--- src/globals.h.orig 2015-04-15 08:00:23 UTC
+++ src/globals.h
@@ -179,18 +179,13 @@ class Accessors {
#endif
};
-#if defined(__GNUC__) && (defined(i386) || defined(__x86_64))
#if defined(__x86_64__)
#define __CAS_INSTR "lock; cmpxchgq %1,%2"
#define __ADD_INSTR "lock; xaddq %0,%1"
-#else // defined(__x86_64__)
+#else
#define __CAS_INSTR "lock; cmpxchgl %1,%2"
#define __ADD_INSTR "lock; xaddl %0,%1"
-#endif // defined(__x86_64__)
-#else // defined(__GNUC__) && (defined(i386) || defined(__x86_64))
-#error \
- "Cannot compile with non-x86. Add support for atomic ops, if you want it"
-#endif // defined(__GNUC__) && (defined(i386) || defined(__x86_64))
+#endif
inline intptr_t NoBarrier_CompareAndSwap(volatile intptr_t *ptr,
intptr_t old_value,
|