Changeset 47e000c for benchmark

Timestamp:

Apr 13, 2021, 8:02:56 PM (4 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

e56cfb41

Parents:

0effb6a (diff), 7f5683e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc

File:

• benchmark/basic/ttst_lock.c (modified) (1 diff)

benchmark/basic/ttst_lock.c

@@ -9 +9 @@
 #define CALIGN __attribute__(( aligned (CACHE_ALIGN) ))
 #define CACHE_ALIGN 128
-#define Pause() __asm__ __volatile__ ( "pause" : : : )
+#if defined( __i386 ) || defined( __x86_64 )
+        #define Pause() __asm__ __volatile__ ( "pause" : : : )
+#elif defined( __ARM_ARCH )
+        #define Pause() __asm__ __volatile__ ( "YIELD" : : : )
+#else
+        #error unsupported architecture
+#endif
 
 typedef uintptr_t TYPE;                                                                 // addressable word-size