diff options
Diffstat (limited to 'binutils-2.24/bfd/elf32-m68hc12.c')
| -rw-r--r-- | binutils-2.24/bfd/elf32-m68hc12.c | 667 |
1 files changed, 0 insertions, 667 deletions
diff --git a/binutils-2.24/bfd/elf32-m68hc12.c b/binutils-2.24/bfd/elf32-m68hc12.c deleted file mode 100644 index 2b5a1b38..00000000 --- a/binutils-2.24/bfd/elf32-m68hc12.c +++ /dev/null @@ -1,667 +0,0 @@ -/* Motorola 68HC12-specific support for 32-bit ELF - Copyright 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2010, 2012 - Free Software Foundation, Inc. - Contributed by Stephane Carrez (stcarrez@nerim.fr) - (Heavily copied from the D10V port by Martin Hunt (hunt@cygnus.com)) - - This file is part of BFD, the Binary File Descriptor library. - - 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 3 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 "sysdep.h" -#include "bfd.h" -#include "bfdlink.h" -#include "libbfd.h" -#include "elf-bfd.h" -#include "elf32-m68hc1x.h" -#include "elf/m68hc11.h" -#include "opcode/m68hc11.h" - -/* Relocation functions. */ -static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup - (bfd *, bfd_reloc_code_real_type); -static void m68hc11_info_to_howto_rel - (bfd *, arelent *, Elf_Internal_Rela *); - -/* Trampoline generation. */ - - -/* Use REL instead of RELA to save space */ -#define USE_REL 1 - -/* The 68HC12 microcontroler has a memory bank switching system - with a 16Kb window in the 64Kb address space. The extended memory - is mapped in the 16Kb window (at 0x8000). The page register controls - which 16Kb bank is mapped. The call/rtc instructions take care of - bank switching in function calls/returns. - - For GNU Binutils to work, we consider there is a physical memory - at 0..0x0ffff and a kind of virtual memory above that. Symbols - in virtual memory have their addresses treated in a special way - when disassembling and when linking. - - For the linker to work properly, we must always relocate the virtual - memory as if it is mapped at 0x8000. When a 16-bit relocation is - made in the virtual memory, we check that it does not cross the - memory bank where it is used. This would involve a page change - which would be wrong. The 24-bit relocation is for that and it - treats the address as a physical address + page number. - - - Banked - Address Space - | | Page n - +---------------+ 0x1010000 - | | - | jsr _foo | - | .. | Page 3 - | _foo: | - +---------------+ 0x100C000 - | | - | call _bar | - | .. | Page 2 - | _bar: | - +---------------+ 0x1008000 - /------>| | - | | call _foo | Page 1 - | | | - | +---------------+ 0x1004000 - Physical | | | - Address Space | | | Page 0 - | | | - +-----------+ 0x00FFFF | +---------------+ 0x1000000 - | | | - | call _foo | | - | | | - +-----------+ 0x00BFFF -+---/ - | | | - | | | - | | 16K | - | | | - +-----------+ 0x008000 -+ - | | - | | - = = - | | - | | - +-----------+ 0000 - - - The 'call _foo' must be relocated with page 3 and 16-bit address - mapped at 0x8000. - - The 3-bit and 16-bit PC rel relocation is only used by 68HC12. */ -static reloc_howto_type elf_m68hc11_howto_table[] = { - /* This reloc does nothing. */ - HOWTO (R_M68HC11_NONE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont,/* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_NONE", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 8 bit absolute relocation */ - HOWTO (R_M68HC11_8, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_8", /* name */ - FALSE, /* partial_inplace */ - 0x00ff, /* src_mask */ - 0x00ff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 8 bit absolute relocation (upper address) */ - HOWTO (R_M68HC11_HI8, /* type */ - 8, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_HI8", /* name */ - FALSE, /* partial_inplace */ - 0x00ff, /* src_mask */ - 0x00ff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 8 bit absolute relocation (upper address) */ - HOWTO (R_M68HC11_LO8, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_LO8", /* name */ - FALSE, /* partial_inplace */ - 0x00ff, /* src_mask */ - 0x00ff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 8 bit PC-rel relocation */ - HOWTO (R_M68HC11_PCREL_8, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_PCREL_8", /* name */ - FALSE, /* partial_inplace */ - 0x00ff, /* src_mask */ - 0x00ff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* A 16 bit absolute relocation */ - HOWTO (R_M68HC11_16, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont /*bitfield */ , /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_16", /* name */ - FALSE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 32 bit absolute relocation. This one is never used for the - code relocation. It's used by gas for -gstabs generation. */ - HOWTO (R_M68HC11_32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_32", /* name */ - FALSE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 3 bit absolute relocation */ - HOWTO (R_M68HC11_3B, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 3, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_4B", /* name */ - FALSE, /* partial_inplace */ - 0x003, /* src_mask */ - 0x003, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 16 bit PC-rel relocation */ - HOWTO (R_M68HC11_PCREL_16, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_PCREL_16", /* name */ - FALSE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* GNU extension to record C++ vtable hierarchy */ - HOWTO (R_M68HC11_GNU_VTINHERIT, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - NULL, /* special_function */ - "R_M68HC11_GNU_VTINHERIT", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* GNU extension to record C++ vtable member usage */ - HOWTO (R_M68HC11_GNU_VTENTRY, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_elf_rel_vtable_reloc_fn, /* special_function */ - "R_M68HC11_GNU_VTENTRY", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 24 bit relocation */ - HOWTO (R_M68HC11_24, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 24, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - m68hc11_elf_special_reloc, /* special_function */ - "R_M68HC12_24", /* name */ - FALSE, /* partial_inplace */ - 0xffffff, /* src_mask */ - 0xffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 16-bit low relocation */ - HOWTO (R_M68HC11_LO16, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - m68hc11_elf_special_reloc,/* special_function */ - "R_M68HC12_LO16", /* name */ - FALSE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A page relocation */ - HOWTO (R_M68HC11_PAGE, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - m68hc11_elf_special_reloc,/* special_function */ - "R_M68HC12_PAGE", /* name */ - FALSE, /* partial_inplace */ - 0x00ff, /* src_mask */ - 0x00ff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (14), - - /* A 16 bit absolute relocation. */ - HOWTO (R_M68HC12_16B, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_16B", /* name */ - FALSE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 9 bit PC-rel relocation. */ - HOWTO (R_M68HC12_PCREL_9, /* type */ - 1, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 10, /* bitsize (result is >>1) */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_PCREL_9", /* name */ - TRUE, /* partial_inplace */ - 0xfe00, /* src_mask */ - 0x01ff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* A 10 bit PC-rel relocation. */ - HOWTO (R_M68HC12_PCREL_10, /* type */ - 1, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 11, /* bitsize (result is >>1) */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_PCREL_10", /* name */ - TRUE, /* partial_inplace */ - 0xfc00, /* src_mask */ - 0x03ff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* A 8 bit absolute relocation (upper address). */ - HOWTO (R_M68HC12_HI8XG, /* type */ - 8, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_HI8XG", /* name */ - FALSE, /* partial_inplace */ - 0x00ff, /* src_mask */ - 0x00ff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 8 bit absolute relocation (lower address). */ - HOWTO (R_M68HC12_LO8XG, /* type */ - 8, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 8, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - bfd_elf_generic_reloc, /* special_function */ - "R_M68HC12_LO8XG", /* name */ - FALSE, /* partial_inplace */ - 0x00ff, /* src_mask */ - 0x00ff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Mark beginning of a jump instruction (any form). */ - HOWTO (R_M68HC11_RL_JUMP, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - m68hc11_elf_ignore_reloc, /* special_function */ - "R_M68HC12_RL_JUMP", /* name */ - TRUE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* Mark beginning of Gcc relaxation group instruction. */ - HOWTO (R_M68HC11_RL_GROUP, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - m68hc11_elf_ignore_reloc, /* special_function */ - "R_M68HC12_RL_GROUP", /* name */ - TRUE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - TRUE), /* pcrel_offset */ -}; - -/* Map BFD reloc types to M68HC11 ELF reloc types. */ - -struct m68hc11_reloc_map -{ - bfd_reloc_code_real_type bfd_reloc_val; - unsigned char elf_reloc_val; -}; - -static const struct m68hc11_reloc_map m68hc11_reloc_map[] = -{ - {BFD_RELOC_NONE, R_M68HC11_NONE,}, - {BFD_RELOC_8, R_M68HC11_8}, - {BFD_RELOC_M68HC11_HI8, R_M68HC11_HI8}, - {BFD_RELOC_M68HC11_LO8, R_M68HC11_LO8}, - {BFD_RELOC_8_PCREL, R_M68HC11_PCREL_8}, - {BFD_RELOC_16_PCREL, R_M68HC11_PCREL_16}, - {BFD_RELOC_16, R_M68HC11_16}, - {BFD_RELOC_32, R_M68HC11_32}, - {BFD_RELOC_M68HC11_3B, R_M68HC11_3B}, - - {BFD_RELOC_VTABLE_INHERIT, R_M68HC11_GNU_VTINHERIT}, - {BFD_RELOC_VTABLE_ENTRY, R_M68HC11_GNU_VTENTRY}, - - {BFD_RELOC_M68HC11_LO16, R_M68HC11_LO16}, - {BFD_RELOC_M68HC11_PAGE, R_M68HC11_PAGE}, - {BFD_RELOC_M68HC11_24, R_M68HC11_24}, - - {BFD_RELOC_M68HC11_RL_JUMP, R_M68HC11_RL_JUMP}, - {BFD_RELOC_M68HC11_RL_GROUP, R_M68HC11_RL_GROUP}, - - {BFD_RELOC_M68HC12_16B, R_M68HC12_16B}, - - {BFD_RELOC_M68HC12_9_PCREL, R_M68HC12_PCREL_9}, - {BFD_RELOC_M68HC12_10_PCREL, R_M68HC12_PCREL_10}, - {BFD_RELOC_M68HC12_HI8XG, R_M68HC12_HI8XG}, - {BFD_RELOC_M68HC12_LO8XG, R_M68HC12_LO8XG}, -}; - -static reloc_howto_type * -bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, - bfd_reloc_code_real_type code) -{ - unsigned int i; - - for (i = 0; - i < sizeof (m68hc11_reloc_map) / sizeof (struct m68hc11_reloc_map); - i++) - { - if (m68hc11_reloc_map[i].bfd_reloc_val == code) - return &elf_m68hc11_howto_table[m68hc11_reloc_map[i].elf_reloc_val]; - } - - return NULL; -} - -static reloc_howto_type * -bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, - const char *r_name) -{ - unsigned int i; - - for (i = 0; - i < (sizeof (elf_m68hc11_howto_table) - / sizeof (elf_m68hc11_howto_table[0])); - i++) - if (elf_m68hc11_howto_table[i].name != NULL - && strcasecmp (elf_m68hc11_howto_table[i].name, r_name) == 0) - return &elf_m68hc11_howto_table[i]; - - return NULL; -} - -/* Set the howto pointer for an M68HC11 ELF reloc. */ - -static void -m68hc11_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, - arelent *cache_ptr, Elf_Internal_Rela *dst) -{ - unsigned int r_type; - - r_type = ELF32_R_TYPE (dst->r_info); - BFD_ASSERT (r_type < (unsigned int) R_M68HC11_max); - cache_ptr->howto = &elf_m68hc11_howto_table[r_type]; -} - - -/* Far trampoline generation. */ - -/* Build a 68HC12 trampoline stub. */ -static bfd_boolean -m68hc12_elf_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg) -{ - struct elf32_m68hc11_stub_hash_entry *stub_entry; - struct bfd_link_info *info; - struct m68hc11_elf_link_hash_table *htab; - asection *stub_sec; - bfd *stub_bfd; - bfd_byte *loc; - bfd_vma sym_value, phys_page, phys_addr; - - /* Massage our args to the form they really have. */ - stub_entry = (struct elf32_m68hc11_stub_hash_entry *) gen_entry; - info = (struct bfd_link_info *) in_arg; - - htab = m68hc11_elf_hash_table (info); - - stub_sec = stub_entry->stub_sec; - - /* Make a note of the offset within the stubs for this entry. */ - stub_entry->stub_offset = stub_sec->size; - stub_sec->size += 7; - loc = stub_sec->contents + stub_entry->stub_offset; - - stub_bfd = stub_sec->owner; - - /* Create the trampoline call stub: - - ldy #%addr(symbol) - call %page(symbol), __trampoline - - */ - sym_value = (stub_entry->target_value - + stub_entry->target_section->output_offset - + stub_entry->target_section->output_section->vma); - phys_addr = m68hc11_phys_addr (&htab->pinfo, sym_value); - phys_page = m68hc11_phys_page (&htab->pinfo, sym_value); - - /* ldy #%page(sym) */ - bfd_put_8 (stub_bfd, 0xCD, loc); - bfd_put_16 (stub_bfd, phys_addr, loc + 1); - loc += 3; - - /* call %page(sym), __trampoline */ - bfd_put_8 (stub_bfd, 0x4a, loc); - bfd_put_16 (stub_bfd, htab->pinfo.trampoline_addr, loc + 1); - bfd_put_8 (stub_bfd, phys_page, loc + 3); - - return TRUE; -} - -/* As above, but don't actually build the stub. Just bump offset so - we know stub section sizes. */ - -static bfd_boolean -m68hc12_elf_size_one_stub (struct bfd_hash_entry *gen_entry, - void *in_arg ATTRIBUTE_UNUSED) -{ - struct elf32_m68hc11_stub_hash_entry *stub_entry; - - /* Massage our args to the form they really have. */ - stub_entry = (struct elf32_m68hc11_stub_hash_entry *) gen_entry; - - stub_entry->stub_sec->size += 7; - return TRUE; -} - -/* Create a 68HC12 ELF linker hash table. */ - -static struct bfd_link_hash_table * -m68hc12_elf_bfd_link_hash_table_create (bfd *abfd) -{ - struct m68hc11_elf_link_hash_table *ret; - - ret = m68hc11_elf_hash_table_create (abfd); - if (ret == (struct m68hc11_elf_link_hash_table *) NULL) - return NULL; - - ret->size_one_stub = m68hc12_elf_size_one_stub; - ret->build_one_stub = m68hc12_elf_build_one_stub; - - return &ret->root.root; -} - -static bfd_boolean -m68hc12_elf_set_mach_from_flags (bfd *abfd) -{ - flagword flags = elf_elfheader (abfd)->e_flags; - - switch (flags & EF_M68HC11_MACH_MASK) - { - case EF_M68HC12_MACH: - bfd_default_set_arch_mach (abfd, bfd_arch_m68hc12, bfd_mach_m6812); - break; - case EF_M68HCS12_MACH: - bfd_default_set_arch_mach (abfd, bfd_arch_m68hc12, bfd_mach_m6812s); - break; - case EF_M68HC11_GENERIC: - bfd_default_set_arch_mach (abfd, bfd_arch_m68hc12, - bfd_mach_m6812_default); - break; - default: - return FALSE; - } - return TRUE; -} - -/* Specific sections: - - The .page0 is a data section that is mapped in [0x0000..0x00FF]. - Page0 accesses are faster on the M68HC12. - - The .vectors is the section that represents the interrupt - vectors. */ -static const struct bfd_elf_special_section elf32_m68hc12_special_sections[] = -{ - { STRING_COMMA_LEN (".eeprom"), 0, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, - { STRING_COMMA_LEN (".page0"), 0, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, - { STRING_COMMA_LEN (".softregs"), 0, SHT_NOBITS, SHF_ALLOC + SHF_WRITE }, - { STRING_COMMA_LEN (".vectors"), 0, SHT_PROGBITS, SHF_ALLOC }, - { NULL, 0, 0, 0, 0 } -}; - -#define ELF_ARCH bfd_arch_m68hc12 -#define ELF_TARGET_ID M68HC11_ELF_DATA -#define ELF_MACHINE_CODE EM_68HC12 -#define ELF_MAXPAGESIZE 0x1000 - -#define TARGET_BIG_SYM bfd_elf32_m68hc12_vec -#define TARGET_BIG_NAME "elf32-m68hc12" - -#define elf_info_to_howto 0 -#define elf_info_to_howto_rel m68hc11_info_to_howto_rel -#define elf_backend_check_relocs elf32_m68hc11_check_relocs -#define elf_backend_relocate_section elf32_m68hc11_relocate_section -#define elf_backend_object_p m68hc12_elf_set_mach_from_flags -#define elf_backend_final_write_processing 0 -#define elf_backend_can_gc_sections 1 -#define elf_backend_special_sections elf32_m68hc12_special_sections -#define elf_backend_post_process_headers elf32_m68hc11_post_process_headers -#define elf_backend_add_symbol_hook elf32_m68hc11_add_symbol_hook -#define elf_backend_merge_symbol_attribute elf32_m68hc11_merge_symbol_attribute - -#define bfd_elf32_bfd_link_hash_table_create \ - m68hc12_elf_bfd_link_hash_table_create -#define bfd_elf32_bfd_link_hash_table_free \ - m68hc11_elf_bfd_link_hash_table_free -#define bfd_elf32_bfd_merge_private_bfd_data \ - _bfd_m68hc11_elf_merge_private_bfd_data -#define bfd_elf32_bfd_set_private_flags _bfd_m68hc11_elf_set_private_flags -#define bfd_elf32_bfd_print_private_bfd_data \ - _bfd_m68hc11_elf_print_private_bfd_data - -#include "elf32-target.h" |