kernel/debug: Add ASSERT_UNREACHABLE.

Under KDEBUG it panics, under non-KDEBUG it's __builtin_unreachable, allowing the compiler to optimize things a little more.
2024-09-02 14:16:40 -04:00
parent b973a1b377
commit b33f369dde
1 changed files with 2 additions and 0 deletions
@@ -64,9 +64,11 @@
 #if KDEBUG
 #	define ASSERT(x)						ASSERT_ALWAYS(x)
 #	define ASSERT_PRINT(x, format, args...)	ASSERT_ALWAYS_PRINT(x, format, args)
+#	define ASSERT_UNREACHABLE()				panic("ASSERT UNREACHABLE (%s:%d)", __FILE__, __LINE__)
 #else
 #	define ASSERT(x)						do { } while(0)
 #	define ASSERT_PRINT(x, format, args...)	do { } while(0)
+#	define ASSERT_UNREACHABLE()				__builtin_unreachable()
 #endif

 #if __GNUC__ >= 5 && !defined(__cplusplus)