abstract away logging

Now, the kernel only interfaces with the architecture dependent stuff
via functions declared in generic.h. I'll write a linter enforcing this
soon.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/arch/log.h b/src/arch/log.h
new file mode 100644
index 0000000..6365c20
--- /dev/null
+++ b/src/arch/log.h
@@ -0,0 +1,7 @@
+#pragma once
+#include <stddef.h>
+
+void log_write(const char *buf, size_t len);
+
+// used for static strings
+#define log_const(str) log_write(str, sizeof(str) - 1)