X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=arch_atomic_ppc.h;h=d666230fea7a80b0ee495990ce2e661750ebd406;hp=13d56b4a3a16b2d6e1293e75aede6918c9bcd422;hb=6edb297e0e3be79bdf91f841879d3358454a6601;hpb=0114ba7f23f86623c237baeb28ec8e4b39b9bb84

diff --git a/arch_atomic_ppc.h b/arch_atomic_ppc.h
index 13d56b4..d666230 100644
--- a/arch_atomic_ppc.h
+++ b/arch_atomic_ppc.h
@@ -20,11 +20,19 @@
  * Boehm-Demers-Weiser conservative garbage collector.
  */
 
+#ifndef __SIZEOF_LONG__
+#ifdef __powerpc64__
+#define __SIZEOF_LONG__ 8
+#else
+#define __SIZEOF_LONG__ 4
+#endif
+#endif
+
 #ifndef BITS_PER_LONG
 #define BITS_PER_LONG	(__SIZEOF_LONG__ * 8)
 #endif
 
-#define ILLEGAL_INSTR	.long	0xd00d00
+#define ILLEGAL_INSTR	".long	0xd00d00"
 
 #ifndef _INCLUDE_API_H
 
@@ -46,7 +54,7 @@ unsigned int atomic_exchange_32(volatile unsigned int *addr, unsigned int val)
 		"stwcx. %2,0,%1\n"	/* else store conditional */
 		"bne- 1b\n"	 	/* retry if lost reservation */
 		"isync\n"
-			: "=&r"(result),
+			: "=&r"(result)
 			: "r"(addr), "r"(val)
 			: "memory", "cc");
 
@@ -67,7 +75,7 @@ unsigned long atomic_exchange_64(volatile unsigned long *addr,
 		"stdcx. %2,0,%1\n"	/* else store conditional */
 		"bne- 1b\n"	 	/* retry if lost reservation */
 		"isync\n"
-			: "=&r"(result),
+			: "=&r"(result)
 			: "r"(addr), "r"(val)
 			: "memory", "cc");
 
@@ -91,8 +99,8 @@ unsigned long _atomic_exchange(volatile void *addr, unsigned long val, int len)
 	return 0;
 }
 
-#define xchg(addr, v)	(__typeof__(*(addr)) _atomic_exchange((addr), (v), \
-							    sizeof(*(addr))))
+#define xchg(addr, v)	(__typeof__(*(addr))) _atomic_exchange((addr), (v), \
+							    sizeof(*(addr)))
 
 #endif /* #ifndef _INCLUDE_API_H */