/* $OpenBSD: md-prologue.c,v 1.2 1998/03/26 19:47:25 niklas Exp $ */ /* * 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)(); }