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https://github.com/espressif/binutils-gdb.git
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* elf32-m68hc1x.c: New file (from elf32-m68hc11.c and elf32-m68hc12.c)
(m68hc11_elf_hash_table_create): New function. (elf32_m68hc11_link_hash_table_free): New function. (stub_hash_newfunc): New function. (m68hc11_add_stub): New function. (elf32_m68hc11_add_symbol_hook): New function. (elf32_m68hc11_setup_section_lists): New function. (elf32_m68hc11_next_input_section): New function. (elf32_m68hc11_size_stubs): New function. (elf32_m68hc11_build_stubs): New function. (m68hc11_get_relocation_value): New function. (elf32_m68hc11_relocate_section): Call the above to redirect some relocations to the trampoline code. (m68hc11_elf_export_one_stub): New function. (m68hc11_elf_set_symbol): New function. (elf32_m68hc11_build_stubs): Call it via bfd_hash_traverse. (m68hc11_elf_get_bank_parameters): Get parameters only when the info is not yet initialized. * elf32-m68hc1x.h: New file (from elf32-m68hc11.c and elf32-m68hc12.c) (elf32_m68hc11_stub_hash_entry): New struct. (m68hc11_page_info): Add trampoline handler address. (m68hc11_elf_link_hash_table): Add stubs generation members. (elf32_m68hc11_add_symbol_hook): Declare. (elf32_m68hc11_setup_section_lists): Declare. (elf32_m68hc11_size_stubs): Declare. (elf32_m68hc11_build_stubs): Declare. * elf32-m68hc11.c (m68hc11_elf_ignore_reloc): Move to elf32-m68hc1x.c. (elf32_m68hc11_gc_mark_hook, elf32_m68hc11_gc_sweep_hook): Likewise. (elf32_m68hc11_check_relocs, elf32_m68hc11_relocate_section): Ditto. (_bfd_m68hc11_elf_set_private_flags): Ditto. (_bfd_m68hc11_elf_merge_private_bfd_data): Ditto. (_bfd_m68hc11_elf_print_private_bfd_data): Ditto. (bfd_elf32_bfd_link_hash_table_create): Define. (elf_backend_add_symbol_hook): Define. (m68hc11_elf_bfd_link_hash_table_create): New function. (m68hc11_elf_build_one_stub): New function. (m68hc11_elf_size_one_stub): New function. (m68hc11_elf_bfd_link_hash_table_create): Install the above. (bfd_elf32_bfd_link_hash_table_create): Define. * elf32-m68hc12.c (m68hc11_elf_ignore_reloc): Remove. (m68hc12_addr_is_banked): Remove, use m68hc11_addr_is_banked. (m68hc12_phys_addr): Ditto. (m68hc12_phys_page): Ditto. (m68hc12_elf_special_reloc): Move to elf32-m68hc1x.c. (elf32_m68hc11_gc_mark_hook): Likewise. (elf32_m68hc11_gc_sweep_hook): Likewise. (elf32_m68hc11_check_relocs): Likewise. (elf32_m68hc11_relocate_section): Likewise. (_bfd_m68hc12_elf_set_private_flags): Likewise. (_bfd_m68hc12_elf_merge_private_bfd_data): Likewise. (_bfd_m68hc12_elf_print_private_bfd_data): Likewise. (m68hc12_elf_build_one_stub): New function. (m68hc12_elf_size_one_stub): New function. (m68hc12_elf_bfd_link_hash_table_create): New function, use the above. (elf_backend_add_symbol_hook): Define. (elf_m68hc11_howto_table): Use TRUE for pcrel relocs; fix masks.
This commit is contained in:
Stephane Carrez
@ -1,5 +1,5 @@
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/* Motorola 68HC12-specific support for 32-bit ELF
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Copyright 1999, 2000, 2002 Free Software Foundation, Inc.
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Copyright 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
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Contributed by Stephane Carrez (stcarrez@nerim.fr)
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(Heavily copied from the D10V port by Martin Hunt (hunt@cygnus.com))
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@ -21,49 +21,33 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "bfd.h"
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#include "sysdep.h"
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#include "bfdlink.h"
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#include "libbfd.h"
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#include "elf-bfd.h"
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#include "elf32-m68hc1x.h"
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#include "elf/m68hc11.h"
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#include "opcode/m68hc11.h"
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/* Relocation functions. */
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static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
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PARAMS ((bfd *, bfd_reloc_code_real_type));
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static void m68hc11_info_to_howto_rel
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PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
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static bfd_reloc_status_type m68hc11_elf_ignore_reloc
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static bfd_reloc_status_type m68hc12_elf_special_reloc
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static int m68hc12_addr_is_banked PARAMS ((bfd_vma));
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static bfd_vma m68hc12_phys_addr PARAMS ((bfd_vma));
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static bfd_vma m68hc12_phys_page PARAMS ((bfd_vma));
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/* GC mark and sweep. */
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static asection *elf32_m68hc11_gc_mark_hook
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PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *,
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struct elf_link_hash_entry *, Elf_Internal_Sym *));
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static bfd_boolean elf32_m68hc11_gc_sweep_hook
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PARAMS ((bfd *, struct bfd_link_info *, asection *,
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const Elf_Internal_Rela *));
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/* Trampoline generation. */
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static bfd_boolean m68hc12_elf_size_one_stub
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PARAMS((struct bfd_hash_entry *gen_entry, PTR in_arg));
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static bfd_boolean m68hc12_elf_build_one_stub
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PARAMS((struct bfd_hash_entry *gen_entry, PTR in_arg));
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static struct bfd_link_hash_table* m68hc12_elf_bfd_link_hash_table_create
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PARAMS((bfd*));
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static bfd_boolean m68hc12_elf_set_mach_from_flags PARAMS ((bfd *));
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bfd_boolean _bfd_m68hc12_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
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bfd_boolean _bfd_m68hc12_elf_set_private_flags PARAMS ((bfd *, flagword));
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bfd_boolean _bfd_m68hc12_elf_print_private_bfd_data PARAMS ((bfd *, PTR));
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/* Use REL instead of RELA to save space */
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#define USE_REL 1
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/* The Motorola 68HC11 microcontroler only addresses 64Kb.
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We must handle 8 and 16-bit relocations. The 32-bit relocation
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is defined but not used except by gas when -gstabs is used (which
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is wrong).
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The 68HC12 microcontroler has a memory bank switching system
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/* The 68HC12 microcontroler has a memory bank switching system
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with a 16Kb window in the 64Kb address space. The extended memory
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is mapped in the 16Kb window (at 0x8000). The page register controls
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which 16Kb bank is mapped. The call/rtc instructions take care of
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@ -199,7 +183,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
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FALSE, /* partial_inplace */
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0x00ff, /* src_mask */
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0x00ff, /* dst_mask */
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FALSE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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/* A 16 bit absolute relocation */
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HOWTO (R_M68HC11_16, /* type */
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@ -209,7 +193,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
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FALSE, /* pc_relative */
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0, /* bitpos */
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complain_overflow_dont /*bitfield */ , /* complain_on_overflow */
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m68hc12_elf_special_reloc, /* special_function */
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bfd_elf_generic_reloc, /* special_function */
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"R_M68HC12_16", /* name */
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FALSE, /* partial_inplace */
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0xffff, /* src_mask */
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@ -260,7 +244,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
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FALSE, /* partial_inplace */
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0xffff, /* src_mask */
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0xffff, /* dst_mask */
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FALSE), /* pcrel_offset */
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TRUE), /* pcrel_offset */
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/* GNU extension to record C++ vtable hierarchy */
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HOWTO (R_M68HC11_GNU_VTINHERIT, /* type */
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@ -295,16 +279,16 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
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/* A 24 bit relocation */
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HOWTO (R_M68HC11_24, /* type */
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0, /* rightshift */
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1, /* size (0 = byte, 1 = short, 2 = long) */
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2, /* size (0 = byte, 1 = short, 2 = long) */
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24, /* bitsize */
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FALSE, /* pc_relative */
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0, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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m68hc12_elf_special_reloc, /* special_function */
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m68hc11_elf_special_reloc, /* special_function */
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"R_M68HC12_24", /* name */
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FALSE, /* partial_inplace */
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0xffff, /* src_mask */
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0xffff, /* dst_mask */
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0xffffff, /* src_mask */
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0xffffff, /* dst_mask */
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FALSE), /* pcrel_offset */
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/* A 16-bit low relocation */
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@ -315,7 +299,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
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FALSE, /* pc_relative */
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0, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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m68hc12_elf_special_reloc,/* special_function */
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m68hc11_elf_special_reloc,/* special_function */
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"R_M68HC12_LO16", /* name */
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FALSE, /* partial_inplace */
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0xffff, /* src_mask */
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@ -330,7 +314,7 @@ static reloc_howto_type elf_m68hc11_howto_table[] = {
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FALSE, /* pc_relative */
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0, /* bitpos */
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complain_overflow_dont, /* complain_on_overflow */
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m68hc12_elf_special_reloc,/* special_function */
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m68hc11_elf_special_reloc,/* special_function */
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"R_M68HC12_PAGE", /* name */
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FALSE, /* partial_inplace */
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0x00ff, /* src_mask */
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@ -423,158 +407,6 @@ bfd_elf32_bfd_reloc_type_lookup (abfd, code)
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return NULL;
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}
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/* This function is used for relocs which are only used for relaxing,
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which the linker should otherwise ignore. */
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static bfd_reloc_status_type
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m68hc11_elf_ignore_reloc (abfd, reloc_entry, symbol, data, input_section,
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output_bfd, error_message)
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bfd *abfd ATTRIBUTE_UNUSED;
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arelent *reloc_entry;
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asymbol *symbol ATTRIBUTE_UNUSED;
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PTR data ATTRIBUTE_UNUSED;
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asection *input_section;
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bfd *output_bfd;
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char **error_message ATTRIBUTE_UNUSED;
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{
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if (output_bfd != NULL)
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reloc_entry->address += input_section->output_offset;
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return bfd_reloc_ok;
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}
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static int
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m68hc12_addr_is_banked (addr)
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bfd_vma addr;
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{
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return (addr >= M68HC12_BANK_VIRT) ? 1 : 0;
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}
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/* Return the physical address seen by the processor, taking
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into account banked memory. */
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static bfd_vma
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m68hc12_phys_addr (addr)
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bfd_vma addr;
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{
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if (addr < M68HC12_BANK_VIRT)
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return addr;
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/* Map the address to the memory bank. */
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addr -= M68HC12_BANK_VIRT;
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addr &= M68HC12_BANK_MASK;
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addr += M68HC12_BANK_BASE;
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return addr;
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}
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/* Return the page number corresponding to an address in banked memory. */
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static bfd_vma
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m68hc12_phys_page (addr)
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bfd_vma addr;
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{
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if (addr < M68HC12_BANK_VIRT)
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return 0;
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/* Map the address to the memory bank. */
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addr -= M68HC12_BANK_VIRT;
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addr >>= M68HC12_BANK_SHIFT;
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addr &= M68HC12_BANK_PAGE_MASK;
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return addr;
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}
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static bfd_reloc_status_type
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m68hc12_elf_special_reloc (abfd, reloc_entry, symbol, data, input_section,
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output_bfd, error_message)
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bfd *abfd;
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arelent *reloc_entry;
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asymbol *symbol;
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PTR data;
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asection *input_section;
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bfd *output_bfd;
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char **error_message ATTRIBUTE_UNUSED;
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{
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reloc_howto_type *howto;
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bfd_vma relocation;
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bfd_vma phys_addr;
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bfd_vma phys_page;
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bfd_vma insn_page;
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bfd_vma insn_addr;
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if (output_bfd != (bfd *) NULL
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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&& (! reloc_entry->howto->partial_inplace
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|| reloc_entry->addend == 0))
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{
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reloc_entry->address += input_section->output_offset;
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return bfd_reloc_ok;
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}
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if (output_bfd != NULL)
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return bfd_reloc_continue;
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if (reloc_entry->address > input_section->_cooked_size)
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return bfd_reloc_outofrange;
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/* Compute relocation. */
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relocation = (symbol->value
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+ symbol->section->output_section->vma
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+ symbol->section->output_offset);
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relocation += reloc_entry->addend;
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relocation += bfd_get_16 (abfd, (bfd_byte*) data + reloc_entry->address);
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/* Do the memory bank mapping. */
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phys_addr = m68hc12_phys_addr (relocation);
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phys_page = m68hc12_phys_page (relocation);
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howto = reloc_entry->howto;
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if (howto->complain_on_overflow != complain_overflow_dont
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&& (phys_addr & (((bfd_vma) -1) << 16)))
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return bfd_reloc_overflow;
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switch (howto->type)
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{
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case R_M68HC11_16:
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/* Get virtual address of instruction having the relocation. */
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insn_addr = input_section->output_section->vma
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+ input_section->output_offset
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+ reloc_entry->address;
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insn_page = m68hc12_phys_page (insn_addr);
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if (m68hc12_addr_is_banked (relocation)
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&& m68hc12_addr_is_banked (insn_addr)
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&& phys_page != insn_page)
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{
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*error_message = _("address is not in the same bank");
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return bfd_reloc_dangerous;
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}
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if (m68hc12_addr_is_banked (relocation)
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&& !m68hc12_addr_is_banked (insn_addr))
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{
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*error_message = _("reference to a banked address in "
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"the normal address space");
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return bfd_reloc_dangerous;
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}
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case R_M68HC11_LO16:
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bfd_put_16 (abfd, phys_addr, (bfd_byte*) data + reloc_entry->address);
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break;
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case R_M68HC11_24:
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bfd_put_16 (abfd, phys_addr, (bfd_byte*) data + reloc_entry->address);
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bfd_put_8 (abfd, phys_page, (bfd_byte*) data + reloc_entry->address + 2);
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break;
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case R_M68HC11_PAGE:
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bfd_put_8 (abfd, phys_page, (bfd_byte*) data + reloc_entry->address);
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break;
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default:
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abort ();
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break;
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}
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return bfd_reloc_ok;
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}
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/* Set the howto pointer for an M68HC11 ELF reloc. */
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static void
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@ -590,50 +422,97 @@ m68hc11_info_to_howto_rel (abfd, cache_ptr, dst)
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cache_ptr->howto = &elf_m68hc11_howto_table[r_type];
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}
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static asection *
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elf32_m68hc11_gc_mark_hook (sec, info, rel, h, sym)
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asection *sec;
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struct bfd_link_info *info ATTRIBUTE_UNUSED;
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Elf_Internal_Rela *rel;
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struct elf_link_hash_entry *h;
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Elf_Internal_Sym *sym;
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{
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if (h != NULL)
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{
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switch (ELF32_R_TYPE (rel->r_info))
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{
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default:
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switch (h->root.type)
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{
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case bfd_link_hash_defined:
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case bfd_link_hash_defweak:
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return h->root.u.def.section;
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case bfd_link_hash_common:
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return h->root.u.c.p->section;
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default:
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break;
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}
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}
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}
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else
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return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
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return NULL;
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}
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/* Far trampoline generation. */
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/* Build a 68HC12 trampoline stub. */
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static bfd_boolean
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elf32_m68hc11_gc_sweep_hook (abfd, info, sec, relocs)
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bfd *abfd ATTRIBUTE_UNUSED;
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struct bfd_link_info *info ATTRIBUTE_UNUSED;
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asection *sec ATTRIBUTE_UNUSED;
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const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED;
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m68hc12_elf_build_one_stub (gen_entry, in_arg)
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struct bfd_hash_entry *gen_entry;
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PTR in_arg;
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{
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/* We don't use got and plt entries for 68hc11/68hc12. */
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struct elf32_m68hc11_stub_hash_entry *stub_entry;
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struct bfd_link_info *info;
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struct m68hc11_elf_link_hash_table *htab;
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asection *stub_sec;
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bfd *stub_bfd;
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bfd_byte *loc;
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bfd_vma sym_value, phys_page, phys_addr;
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/* Massage our args to the form they really have. */
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stub_entry = (struct elf32_m68hc11_stub_hash_entry *) gen_entry;
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info = (struct bfd_link_info *) in_arg;
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htab = m68hc11_elf_hash_table (info);
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stub_sec = stub_entry->stub_sec;
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/* Make a note of the offset within the stubs for this entry. */
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stub_entry->stub_offset = stub_sec->_raw_size;
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stub_sec->_raw_size += 7;
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loc = stub_sec->contents + stub_entry->stub_offset;
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stub_bfd = stub_sec->owner;
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/* Create the trampoline call stub:
|
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||||
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 (gen_entry, in_arg)
|
||||
struct bfd_hash_entry *gen_entry;
|
||||
PTR 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->_raw_size += 7;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* Create a 68HC12 ELF linker hash table. */
|
||||
|
||||
static struct bfd_link_hash_table *
|
||||
m68hc12_elf_bfd_link_hash_table_create (abfd)
|
||||
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 (abfd)
|
||||
@ -659,149 +538,6 @@ m68hc12_elf_set_mach_from_flags (abfd)
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* Set and control ELF flags in ELF header. */
|
||||
|
||||
bfd_boolean
|
||||
_bfd_m68hc12_elf_set_private_flags (abfd, flags)
|
||||
bfd *abfd;
|
||||
flagword flags;
|
||||
{
|
||||
BFD_ASSERT (!elf_flags_init (abfd)
|
||||
|| elf_elfheader (abfd)->e_flags == flags);
|
||||
|
||||
elf_elfheader (abfd)->e_flags = flags;
|
||||
elf_flags_init (abfd) = TRUE;
|
||||
return m68hc12_elf_set_mach_from_flags (abfd);
|
||||
}
|
||||
|
||||
/* Merge backend specific data from an object file to the output
|
||||
object file when linking. */
|
||||
|
||||
bfd_boolean
|
||||
_bfd_m68hc12_elf_merge_private_bfd_data (ibfd, obfd)
|
||||
bfd *ibfd;
|
||||
bfd *obfd;
|
||||
{
|
||||
flagword old_flags;
|
||||
flagword new_flags;
|
||||
bfd_boolean ok = TRUE;
|
||||
|
||||
/* Check if we have the same endianess */
|
||||
if (!_bfd_generic_verify_endian_match (ibfd, obfd))
|
||||
return FALSE;
|
||||
|
||||
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|
||||
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
|
||||
return TRUE;
|
||||
|
||||
new_flags = elf_elfheader (ibfd)->e_flags;
|
||||
old_flags = elf_elfheader (obfd)->e_flags;
|
||||
|
||||
if (! elf_flags_init (obfd))
|
||||
{
|
||||
elf_flags_init (obfd) = TRUE;
|
||||
elf_elfheader (obfd)->e_flags = new_flags;
|
||||
elf_elfheader (obfd)->e_ident[EI_CLASS]
|
||||
= elf_elfheader (ibfd)->e_ident[EI_CLASS];
|
||||
|
||||
if (bfd_get_arch (obfd) == bfd_get_arch (ibfd)
|
||||
&& bfd_get_arch_info (obfd)->the_default)
|
||||
{
|
||||
if (! bfd_set_arch_mach (obfd, bfd_get_arch (ibfd),
|
||||
bfd_get_mach (ibfd)))
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/* Check ABI compatibility. */
|
||||
if ((new_flags & E_M68HC11_I32) != (old_flags & E_M68HC11_I32))
|
||||
{
|
||||
(*_bfd_error_handler)
|
||||
(_("%s: linking files compiled for 16-bit integers (-mshort) "
|
||||
"and others for 32-bit integers"),
|
||||
bfd_archive_filename (ibfd));
|
||||
ok = FALSE;
|
||||
}
|
||||
if ((new_flags & E_M68HC11_F64) != (old_flags & E_M68HC11_F64))
|
||||
{
|
||||
(*_bfd_error_handler)
|
||||
(_("%s: linking files compiled for 32-bit double (-fshort-double) "
|
||||
"and others for 64-bit double"),
|
||||
bfd_archive_filename (ibfd));
|
||||
ok = FALSE;
|
||||
}
|
||||
|
||||
/* Processor compatibility. */
|
||||
if (!EF_M68HC11_CAN_MERGE_MACH (new_flags, old_flags))
|
||||
{
|
||||
(*_bfd_error_handler)
|
||||
(_("%s: linking files compiled for HCS12 with "
|
||||
"others compiled for HC12"),
|
||||
bfd_archive_filename (ibfd));
|
||||
ok = FALSE;
|
||||
}
|
||||
new_flags = ((new_flags & ~EF_M68HC11_MACH_MASK)
|
||||
| (EF_M68HC11_MERGE_MACH (new_flags, old_flags)));
|
||||
|
||||
elf_elfheader (obfd)->e_flags = new_flags;
|
||||
|
||||
/* Warn about any other mismatches */
|
||||
new_flags &= ~(EF_M68HC11_ABI | EF_M68HC11_MACH_MASK);
|
||||
old_flags &= ~(EF_M68HC11_ABI | EF_M68HC11_MACH_MASK);
|
||||
if (new_flags != old_flags)
|
||||
{
|
||||
(*_bfd_error_handler)
|
||||
(_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),
|
||||
bfd_archive_filename (ibfd), (unsigned long) new_flags,
|
||||
(unsigned long) old_flags);
|
||||
ok = FALSE;
|
||||
}
|
||||
|
||||
if (! ok)
|
||||
{
|
||||
bfd_set_error (bfd_error_bad_value);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
bfd_boolean
|
||||
_bfd_m68hc12_elf_print_private_bfd_data (abfd, ptr)
|
||||
bfd *abfd;
|
||||
PTR ptr;
|
||||
{
|
||||
FILE *file = (FILE *) ptr;
|
||||
|
||||
BFD_ASSERT (abfd != NULL && ptr != NULL);
|
||||
|
||||
/* Print normal ELF private data. */
|
||||
_bfd_elf_print_private_bfd_data (abfd, ptr);
|
||||
|
||||
/* xgettext:c-format */
|
||||
fprintf (file, _("private flags = %lx:"), elf_elfheader (abfd)->e_flags);
|
||||
|
||||
if (elf_elfheader (abfd)->e_flags & E_M68HC11_I32)
|
||||
fprintf (file, _("[abi=32-bit int,"));
|
||||
else
|
||||
fprintf (file, _("[abi=16-bit int,"));
|
||||
|
||||
if (elf_elfheader (abfd)->e_flags & E_M68HC11_F64)
|
||||
fprintf (file, _(" 64-bit double,"));
|
||||
else
|
||||
fprintf (file, _(" 32-bit double,"));
|
||||
|
||||
if (elf_elfheader (abfd)->e_flags & EF_M68HCS12_MACH)
|
||||
fprintf (file, _(" cpu=HCS12]"));
|
||||
else
|
||||
fprintf (file, _(" cpu=HC12]"));
|
||||
fputc ('\n', file);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
#define ELF_ARCH bfd_arch_m68hc12
|
||||
#define ELF_MACHINE_CODE EM_68HC12
|
||||
#define ELF_MAXPAGESIZE 0x1000
|
||||
@ -813,15 +549,22 @@ _bfd_m68hc12_elf_print_private_bfd_data (abfd, ptr)
|
||||
#define elf_info_to_howto_rel m68hc11_info_to_howto_rel
|
||||
#define elf_backend_gc_mark_hook elf32_m68hc11_gc_mark_hook
|
||||
#define elf_backend_gc_sweep_hook elf32_m68hc11_gc_sweep_hook
|
||||
#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
|
||||
/* Disabled as this backend uses the generic linker. */
|
||||
#define elf_backend_can_gc_sections 0
|
||||
#define elf_backend_can_gc_sections 1
|
||||
#define elf_backend_post_process_headers elf32_m68hc11_post_process_headers
|
||||
#define elf_backend_add_symbol_hook elf32_m68hc11_add_symbol_hook
|
||||
|
||||
#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_m68hc12_elf_merge_private_bfd_data
|
||||
#define bfd_elf32_bfd_set_private_flags _bfd_m68hc12_elf_set_private_flags
|
||||
_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_m68hc12_elf_print_private_bfd_data
|
||||
_bfd_m68hc11_elf_print_private_bfd_data
|
||||
|
||||
#include "elf32-target.h"
|
||||
|
||||
Reference in New Issue
Block a user