X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fcompiler.h;h=4e047c7fd2cd08646a5e5b0bea47bb2dd46666c7;hb=7aabd2b12c5108276eb1fc7789b8955f3258db98;hp=e602cce2e9b99fc5f86b6523972ec909bf127fa1;hpb=3ea43ff7738582e2ed00a2ede532c702f7b1d737;p=u-boot

diff --git a/include/compiler.h b/include/compiler.h
index e602cce2e9..4e047c7fd2 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -25,8 +25,6 @@
 #include <stdio.h>
 #include <string.h>
 
-extern int errno;
-
 #if !defined(__WIN32__) && !defined(__MINGW32__)
 # include <sys/mman.h>
 #endif
@@ -46,15 +44,15 @@ extern int errno;
 #ifdef __linux__
 # include <endian.h>
 # include <byteswap.h>
-#elif defined(__MACH__)
+#elif defined(__MACH__) || defined(__FreeBSD__)
 # include <machine/endian.h>
 typedef unsigned long ulong;
-typedef unsigned int  uint;
 #endif
 
 typedef uint8_t __u8;
 typedef uint16_t __u16;
 typedef uint32_t __u32;
+typedef unsigned int uint;
 
 #define uswap_16(x) \
 	((((x) & 0xff00) >> 8) | \
@@ -125,4 +123,7 @@ typedef unsigned int            uintptr_t;
 /* compiler options */
 #define uninitialized_var(x)		x = x
 
+#define likely(x)	__builtin_expect(!!(x), 1)
+#define unlikely(x)	__builtin_expect(!!(x), 0)
+
 #endif