diff options
Diffstat (limited to 'exec/hostarch.c')
| -rw-r--r-- | exec/hostarch.c | 61 |
1 files changed, 57 insertions, 4 deletions
diff --git a/exec/hostarch.c b/exec/hostarch.c index 38a38a00..d8466969 100644 --- a/exec/hostarch.c +++ b/exec/hostarch.c @@ -1,6 +1,6 @@ /* Determine the BFD and ELF architecture and machine flavor from a Mach host port. Used by the exec and core servers. - Copyright (C) 1992, 1993, 1995 Free Software Foundation, Inc. + Copyright (C) 1992, 1993, 1995, 1996 Free Software Foundation, Inc. Written by Roland McGrath. This file is part of the GNU Hurd. @@ -19,17 +19,68 @@ You should have received a copy of the GNU General Public License along with the GNU Hurd; see the file COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + #include <mach.h> #include <hurd/hurd_types.h> #include <errno.h> -#include <bfd.h> #include <elf.h> error_t +mach_host_elf_machine (host_t host, + Elf32_Half *e_machine) +{ + error_t err; + struct host_basic_info hostinfo; + mach_msg_type_number_t hostinfocnt = HOST_BASIC_INFO_COUNT; + + err = host_info (host, HOST_BASIC_INFO, + (natural_t *) &hostinfo, &hostinfocnt); + if (err) + return err; + + switch (hostinfo.cpu_type) + { + default: + *e_machine = EM_NONE; + break; + + case CPU_TYPE_MC68020: + case CPU_TYPE_MC68030: + case CPU_TYPE_MC68040: + *e_machine = EM_68K; + break; + + case CPU_TYPE_I860: + *e_machine = EM_860; + break; + + case CPU_TYPE_MIPS: + *e_machine = EM_MIPS; + break; + + case CPU_TYPE_MC88000: + *e_machine = EM_88K; + break; + + case CPU_TYPE_SPARC: + *e_machine = EM_SPARC; + break; + + case CPU_TYPE_I386: + *e_machine = EM_386; + break; + } + + return 0; +} + +#ifdef BFD +#include <bfd.h> + +error_t bfd_mach_host_arch_mach (host_t host, enum bfd_architecture *arch, - long int *machine, - Elf32_Half *e_machine) + long int *machine) { error_t err; struct host_basic_info hostinfo; @@ -117,3 +168,5 @@ bfd_mach_host_arch_mach (host_t host, return 0; } + +#endif /* BFD */ |