source: trunk/binutils/bfd/hosts/i386bsd.h@ 3232

Last change on this file since 3232 was 10, checked in by bird, 22 years ago

Initial revision

  • Property cvs2svn:cvs-rev set to 1.1
  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 969 bytes
Line 
1/* Intel 386 running any BSD Unix */
2
3#include <machine/param.h>
4#include <machine/vmparam.h>
5
6/* Recent versions of FreeBSD don't define NBPG. */
7#ifndef NBPG
8#ifdef PAGE_SIZE
9#define NBPG PAGE_SIZE
10#endif
11#endif
12
13#define HOST_PAGE_SIZE NBPG
14#define HOST_MACHINE_ARCH bfd_arch_i386
15#define HOST_TEXT_START_ADDR USRTEXT
16
17/* Jolitz suggested defining HOST_STACK_END_ADDR to
18 (u.u_kproc.kp_eproc.e_vm.vm_maxsaddr + MAXSSIZ), which should work on
19 both BSDI and 386BSD, but that is believed not to work for BSD 4.4. */
20
21#ifdef __bsdi__
22/* This seems to be the right thing for BSDI. */
23#define HOST_STACK_END_ADDR USRSTACK
24#define HOST_DATA_START_ADDR ((bfd_vma)u.u_kproc.kp_eproc.e_vm.vm_daddr)
25#else
26/* This seems to be the right thing for 386BSD release 0.1. */
27#define HOST_STACK_END_ADDR (USRSTACK - MAXSSIZ)
28#endif
29
30#define TRAD_UNIX_CORE_FILE_FAILING_SIGNAL(core_bfd) \
31 ((core_bfd)->tdata.trad_core_data->u.u_sig)
32#define u_comm u_kproc.kp_proc.p_comm
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