i386bsd.h   [plain text]

/* Intel 386 running any BSD Unix */

#include <machine/param.h>
#include <machine/vmparam.h>

/* Recent versions of FreeBSD don't define NBPG.  */
#ifndef NBPG
#ifdef PAGE_SIZE
#define NBPG PAGE_SIZE
#endif
#endif

#define	HOST_PAGE_SIZE		NBPG
#define	HOST_MACHINE_ARCH	bfd_arch_i386
#define	HOST_TEXT_START_ADDR		USRTEXT

/* Jolitz suggested defining HOST_STACK_END_ADDR to
   (u.u_kproc.kp_eproc.e_vm.vm_maxsaddr + MAXSSIZ), which should work on
   both BSDI and 386BSD, but that is believed not to work for BSD 4.4.  */

#ifdef __bsdi__
/* This seems to be the right thing for BSDI.  */
#define	HOST_STACK_END_ADDR		USRSTACK
#define HOST_DATA_START_ADDR ((bfd_vma)u.u_kproc.kp_eproc.e_vm.vm_daddr)
#else
/* This seems to be the right thing for 386BSD release 0.1.  */
#define	HOST_STACK_END_ADDR		(USRSTACK - MAXSSIZ)
#endif

#define TRAD_UNIX_CORE_FILE_FAILING_SIGNAL(core_bfd) \
  ((core_bfd)->tdata.trad_core_data->u.u_sig)
#define u_comm u_kproc.kp_proc.p_comm