ports/java/lightweight-java-profiler/files/patch-src_globals.h
Johannes M Dieterich a77376a1fe new port: java/lightweight-java-profiler
A port of the lightweight-java-profiler (ljp). ljp acts as a bare-bones agentlib to produce profiling stacks that can be digested, e.g., by Brendan Gregg's flamegraph scripts.

Reviewed by:	mat, swills (mentor)
Approved by:	swills (mentor)
Differential Revision:	https://reviews.freebsd.org/D10194
2017-04-01 17:58:59 +00:00

23 lines
814 B
C

--- 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,