1 files changed, 39 insertions, 0 deletions
diff --git a/libexec/rtld-aout/md-prologue.c b/libexec/rtld-aout/md-prologue.c
new file mode 100644
index 0000000..dae455e
--- /dev/null
+++ b/libexec/rtld-aout/md-prologue.c
@@ -0,0 +1,39 @@
+/*
+ * rtld entry pseudo code - turn into assembler and tweak it
+ */
+
+#include <sys/types.h>
+#include <sys/types.h>
+#include <a.out.h>
+#include "link.h"
+#include "md.h"
+
+extern long	_GOT_[];
+extern void	(*rtld)();
+extern void	(*binder())();
+
+void
+rtld_entry(version, crtp)
+int version;
+struct crt *crtp;
+{
+	register struct link_dynamic	*dp;
+	register void			(*f)();
+
+	/* __DYNAMIC is first entry in GOT */
+	dp = (struct link_dynamic *) (_GOT_[0]+crtp->crt_ba);
+
+	f = (void (*)())((long)rtld + crtp->crt_ba);
+	(*f)(version, crtp, dp);
+}
+
+void
+binder_entry()
+{
+	extern int PC;
+	struct jmpslot	*sp;
+	void	(*func)();
+
+	func = binder(PC, sp->reloc_index & 0x003fffff);
+	(*func)();
+}