xref: /openbsd/gnu/usr.bin/binutils/bfd/hosts/i386bsd.h (revision 07ea8d15)
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
33