#define __COMPILER_H__
#include <stddef.h>
+#include <stdbool.h>
#ifdef USE_HOSTCC
typedef unsigned int uint;
typedef unsigned long ulong;
+/* Define these on the host so we can build some target code */
+typedef __u32 u32;
+
#define uswap_16(x) \
((((x) & 0xff00) >> 8) | \
(((x) & 0x00ff) << 8))
#define unlikely(x) __builtin_expect(!!(x), 0)
#ifdef __LP64__
-#define MEM_SUPPORT_64BIT_DATA
+#define MEM_SUPPORT_64BIT_DATA 1
+#else
+#define MEM_SUPPORT_64BIT_DATA 0
+#endif
+
+/**
+ * tools_build() - check if we are building host tools
+ *
+ * Return: true if building for the host, false if for a target
+ */
+static inline bool tools_build(void)
+{
+#ifdef USE_HOSTCC
+ return true;
+#else
+ return false;
#endif
+}
#endif