towards multi-arch

lib.c

@@ -0,0 +1,24 @@
+#pragma once
+
+#define INLINE   __attribute__((always_inline)) inline
+#define NOINLINE __attribute__((noinline))
+
+#define __QUOTE(x) #x
+#define QUOTE(x) __QUOTE(x)
+
+#define MARKER(str) __asm__ volatile(QUOTE(str) ":"                      \
+                                 : /* no inputs */                   \
+                                 : /* no outputs */                  \
+                                 : "memory", ARCH_ASM_CLOBBER_ALL    \
+        )
+
+#ifndef DEBUG
+#define MAIN() void os_main(void)
+#define PRINT_DEBUG(...)
+#else
+#include <stdio.h>
+#define MARKER(str) printf(QUOTE(str) "\n")
+#define DEBUG 1
+#define PRINT_DEBUG(...) printf(__VA_ARGS__)
+#define MAIN() void main(int argc, char** argv)
+#endif