Changeset 052f535 in mainline

Timestamp:

2010-11-26T13:22:37Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d47279b

Parents:

273b958

Message:

use portable constant macros

File:

• kernel/generic/include/macros.h (modified) (1 diff)

kernel/generic/include/macros.h

@@ -104 +104 @@
 #define STRING_ARG(arg)  #arg
 
-#define LOWER32(arg)  (((uint64_t) (arg)) & 0xffffffff)
-#define UPPER32(arg)  (((((uint64_t) arg)) >> 32) & 0xffffffff)
+#define LOWER32(arg)  (((uint64_t) (arg)) & UINT32_C(0xffffffff))
+#define UPPER32(arg)  (((((uint64_t) arg)) >> 32) & UINT32_C(0xffffffff))
 
 #define MERGE_LOUP32(lo, up) \
-        ((((uint64_t) (lo)) & 0xffffffff) \
-            | ((((uint64_t) (up)) & 0xffffffff) << 32))
+        ((((uint64_t) (lo)) & UINT32_C(0xffffffff)) \
+            | ((((uint64_t) (up)) & UINT32_C(0xffffffff)) << 32))
 
 /** Pseudorandom generator