add implementation of ARM GIC driver.

[lunaix-os.git] / lunaix-os / includes / lunaix / compiler.h

diff --git a/lunaix-os/includes/lunaix/compiler.h b/lunaix-os/includes/lunaix/compiler.h
index f644112c4300cc594e9e448d1a6a8da6971e36d1..d498f536bbfef5ba362aed8296905a03d15222a4 100644 (file)
--- a/lunaix-os/includes/lunaix/compiler.h
+++ b/lunaix-os/includes/lunaix/compiler.h
@@ -13,6 +13,7 @@
 #define must_emit               __attribute__((used))
 #define unreachable             __builtin_unreachable()
 #define no_inline               __attribute__((noinline))
+#define asmlinkage              
 
 #define _default                weak
 
@@ -35,6 +36,8 @@
 #define umul_of(a, b, of)       __builtin_umul_overflow(a, b, of)
 #define umull_of(a, b, of)      __builtin_umull_overflow(a, b, of)
 #define offsetof(f, m)          __builtin_offsetof(f, m)
+#define select(cond, y, n)      __builtin_choose_expr(cond, y, n)
+#define is_const(v)             __builtin_constant_p(v)
 
 #define prefetch_rd(ptr, ll)    __builtin_prefetch((ptr), 0, ll)
 #define prefetch_wr(ptr, ll)    __builtin_prefetch((ptr), 1, ll)
@@ -61,4 +64,9 @@ spin()
     unreachable;
 }
 
+#ifdef CONFIG_ARCH_X86_32
+#undef  asmlinkage
+#define asmlinkage      __attribute__((regparm(0)))
+#endif
+
 #endif /* __LUNAIX_COMPILER_H */