Changeset 1840 for trunk/src/kmk/make.h

Timestamp:

Oct 11, 2008, 9:59:17 PM (17 years ago)

Author:

bird

Message:

better? predictions can do bad stuff...

File:

• trunk/src/kmk/make.h (modified) (2 diffs)

trunk/src/kmk/make.h

@@ -150 +150 @@
 #endif
 
-#if defined(KMK) || defined(CONFIG_WITH_VALUE_LENGTH)
+#if defined(KMK) || defined(CONFIG_WITH_VALUE_LENGTH) || defined (VARIABLE_HASH)
 # ifdef _MSC_VER
 #  define MY_INLINE     _inline static
@@ -170 +170 @@
 # else
 #  define MY_ASSERT_MSG(expr, printfargs)   do { } while (0)
+# endif
+
+# ifdef __GNUC__
+#  define MY_PREDICT_TRUE(expr)  __builtin_expect(!!(expr), 1)
+#  define MY_PREDICT_FALSE(expr) __builtin_expect(!!(expr), 0)
+# else
+#  define MY_PREDICT_TRUE(expr)  (expr)
+#  define MY_PREDICT_FALSE(expr) (expr)
 # endif
 #endif