diff options
Diffstat (limited to 'gdb/mips-irix-tdep.c')
-rw-r--r-- | gdb/mips-irix-tdep.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/gdb/mips-irix-tdep.c b/gdb/mips-irix-tdep.c deleted file mode 100644 index 3f48a0c..0000000 --- a/gdb/mips-irix-tdep.c +++ /dev/null @@ -1,95 +0,0 @@ -/* Target-dependent code for the MIPS architecture running on IRIX, - for GDB, the GNU Debugger. - - Copyright (C) 2002 Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -#include "defs.h" -#include "osabi.h" - -#include "elf-bfd.h" - -static void -mips_irix_elf_osabi_sniff_abi_tag_sections (bfd *abfd, asection *sect, - void *obj) -{ - enum gdb_osabi *os_ident_ptr = obj; - const char *name; - unsigned int sectsize; - - name = bfd_get_section_name (abfd, sect); - sectsize = bfd_section_size (abfd, sect); - - if (strncmp (name, ".MIPS.", 6) == 0 && sectsize > 0) - { - /* The presence of a section named with a ".MIPS." prefix is - indicative of an IRIX binary. */ - *os_ident_ptr = GDB_OSABI_IRIX; - } -} - -static enum gdb_osabi -mips_irix_elf_osabi_sniffer (bfd *abfd) -{ - unsigned int elfosabi; - enum gdb_osabi osabi = GDB_OSABI_UNKNOWN; - - /* If the generic sniffer gets a hit, return and let other sniffers - get a crack at it. */ - bfd_map_over_sections (abfd, - generic_elf_osabi_sniff_abi_tag_sections, - &osabi); - if (osabi != GDB_OSABI_UNKNOWN) - return GDB_OSABI_UNKNOWN; - - elfosabi = elf_elfheader (abfd)->e_ident[EI_OSABI]; - - if (elfosabi == ELFOSABI_NONE) - { - /* When elfosabi is ELFOSABI_NONE (0), then the ELF structures in the - file are conforming to the base specification for that machine - (there are no OS-specific extensions). In order to determine the - real OS in use we must look for OS notes that have been added. - - For IRIX, we simply look for sections named with .MIPS. as - prefixes. */ - bfd_map_over_sections (abfd, - mips_irix_elf_osabi_sniff_abi_tag_sections, - &osabi); - } - return osabi; -} - -static void -mips_irix_init_abi (struct gdbarch_info info, - struct gdbarch *gdbarch) -{ -} - -void -_initialize_mips_irix_tdep (void) -{ - /* Register an ELF OS ABI sniffer for IRIX binaries. */ - gdbarch_register_osabi_sniffer (bfd_arch_mips, - bfd_target_elf_flavour, - mips_irix_elf_osabi_sniffer); - - gdbarch_register_osabi (bfd_arch_mips, 0, GDB_OSABI_IRIX, - mips_irix_init_abi); -} |