/* MeP-specific support for 32-bit ELF.
- Copyright (C) 2001-2017 Free Software Foundation, Inc.
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
/* Private relocation functions. */
\f
#define MEPREL(type, size, bits, right, left, pcrel, overflow, mask) \
- {(unsigned)type, right, size, bits, pcrel, left, overflow, bfd_elf_generic_reloc, #type, FALSE, 0, mask, 0 }
+ HOWTO (type, right, size, bits, pcrel, left, overflow, bfd_elf_generic_reloc, #type, FALSE, 0, mask, 0)
#define N complain_overflow_dont
#define S complain_overflow_signed
static reloc_howto_type mep_elf_howto_table [] =
{
/* type, size, bits, leftshift, rightshift, pcrel, OD/OS/OU, mask. */
- MEPREL (R_MEP_NONE, 3, 0, 0, 0, 0, N, 0),
- MEPREL (R_RELC, 0, 0, 0, 0, 0, N, 0),
+ MEPREL (R_MEP_NONE, 3, 0, 0, 0, 0, N, 0),
+ MEPREL (R_RELC, 0, 0, 0, 0, 0, N, 0),
/* MEPRELOC:HOWTO */
/* This section generated from bfd/mep-relocs.pl from include/elf/mep.h. */
- MEPREL (R_MEP_8, 0, 8, 0, 0, 0, U, 0xff),
- MEPREL (R_MEP_16, 1, 16, 0, 0, 0, U, 0xffff),
- MEPREL (R_MEP_32, 2, 32, 0, 0, 0, U, 0xffffffff),
+ MEPREL (R_MEP_8, 0, 8, 0, 0, 0, U, 0xff),
+ MEPREL (R_MEP_16, 1, 16, 0, 0, 0, U, 0xffff),
+ MEPREL (R_MEP_32, 2, 32, 0, 0, 0, U, 0xffffffff),
MEPREL (R_MEP_PCREL8A2, 1, 8, 1, 1, 1, S, 0x00fe),
MEPREL (R_MEP_PCREL12A2,1, 12, 1, 1, 1, S, 0x0ffe),
MEPREL (R_MEP_PCREL17A2,2, 17, 0, 1, 1, S, 0x0000ffff),
MEPREL (R_MEP_PCREL24A2,2, 24, 0, 1, 1, S, 0x07f0ffff),
MEPREL (R_MEP_PCABS24A2,2, 24, 0, 1, 0, U, 0x07f0ffff),
- MEPREL (R_MEP_LOW16, 2, 16, 0, 0, 0, N, 0x0000ffff),
- MEPREL (R_MEP_HI16U, 2, 32, 0,16, 0, N, 0x0000ffff),
- MEPREL (R_MEP_HI16S, 2, 32, 0,16, 0, N, 0x0000ffff),
- MEPREL (R_MEP_GPREL, 2, 16, 0, 0, 0, S, 0x0000ffff),
- MEPREL (R_MEP_TPREL, 2, 16, 0, 0, 0, S, 0x0000ffff),
- MEPREL (R_MEP_TPREL7, 1, 7, 0, 0, 0, U, 0x007f),
+ MEPREL (R_MEP_LOW16, 2, 16, 0, 0, 0, N, 0x0000ffff),
+ MEPREL (R_MEP_HI16U, 2, 32, 0,16, 0, N, 0x0000ffff),
+ MEPREL (R_MEP_HI16S, 2, 32, 0,16, 0, N, 0x0000ffff),
+ MEPREL (R_MEP_GPREL, 2, 16, 0, 0, 0, S, 0x0000ffff),
+ MEPREL (R_MEP_TPREL, 2, 16, 0, 0, 0, S, 0x0000ffff),
+ MEPREL (R_MEP_TPREL7, 1, 7, 0, 0, 0, U, 0x007f),
MEPREL (R_MEP_TPREL7A2, 1, 7, 1, 1, 0, U, 0x007e),
MEPREL (R_MEP_TPREL7A4, 1, 7, 2, 2, 0, U, 0x007c),
- MEPREL (R_MEP_UIMM24, 2, 24, 0, 0, 0, U, 0x00ffffff),
+ MEPREL (R_MEP_UIMM24, 2, 24, 0, 0, 0, U, 0x00ffffff),
MEPREL (R_MEP_ADDR24A4, 2, 24, 0, 2, 0, U, 0x00fcffff),
MEPREL (R_MEP_GNU_VTINHERIT,1, 0,16,32, 0, N, 0x0000),
- MEPREL (R_MEP_GNU_VTENTRY,1, 0,16,32, 0, N, 0x0000),
+ MEPREL (R_MEP_GNU_VTENTRY,1, 0,16,32, 0, N, 0x0000),
/* MEPRELOC:END */
};
static bfd_reloc_status_type
mep_final_link_relocate
- (reloc_howto_type * howto,
- bfd * input_bfd,
- asection * input_section,
- bfd_byte * contents,
+ (reloc_howto_type * howto,
+ bfd * input_bfd,
+ asection * input_section,
+ bfd_byte * contents,
Elf_Internal_Rela * rel,
- bfd_vma relocation)
+ bfd_vma relocation)
{
unsigned long u;
long s;
\f
/* Set the howto pointer for a MEP ELF reloc. */
-static void
-mep_info_to_howto_rela
- (bfd * abfd ATTRIBUTE_UNUSED,
- arelent * cache_ptr,
- Elf_Internal_Rela * dst)
+static bfd_boolean
+mep_info_to_howto_rela (bfd * abfd,
+ arelent * cache_ptr,
+ Elf_Internal_Rela * dst)
{
unsigned int r_type;
if (r_type >= R_MEP_max)
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B: invalid MEP reloc number: %d"), abfd, r_type);
- r_type = 0;
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
}
cache_ptr->howto = & mep_elf_howto_table [r_type];
+ return TRUE;
}
\f
/* Relocate a MEP ELF section.
static bfd_boolean
mep_elf_relocate_section
- (bfd * output_bfd ATTRIBUTE_UNUSED,
+ (bfd * output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info * info,
- bfd * input_bfd,
- asection * input_section,
- bfd_byte * contents,
+ bfd * input_bfd,
+ asection * input_section,
+ bfd_byte * contents,
Elf_Internal_Rela * relocs,
- Elf_Internal_Sym * local_syms,
- asection ** local_sections)
+ Elf_Internal_Sym * local_syms,
+ asection ** local_sections)
{
- Elf_Internal_Shdr * symtab_hdr;
+ Elf_Internal_Shdr * symtab_hdr;
struct elf_link_hash_entry ** sym_hashes;
- Elf_Internal_Rela * rel;
- Elf_Internal_Rela * relend;
+ Elf_Internal_Rela * rel;
+ Elf_Internal_Rela * relend;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
for (rel = relocs; rel < relend; rel ++)
{
- reloc_howto_type * howto;
- unsigned long r_symndx;
- Elf_Internal_Sym * sym;
- asection * sec;
+ reloc_howto_type * howto;
+ unsigned long r_symndx;
+ Elf_Internal_Sym * sym;
+ asection * sec;
struct elf_link_hash_entry * h;
- bfd_vma relocation;
- bfd_reloc_status_type r;
- const char * name = NULL;
- int r_type;
+ bfd_vma relocation;
+ bfd_reloc_status_type r;
+ const char * name = NULL;
+ int r_type;
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
name = bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name);
- name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
+ name = name == NULL ? bfd_section_name (sec) : name;
}
else
{
old_flags = elf_elfheader (obfd)->e_flags;
#ifdef DEBUG
- _bfd_error_handler ("%B: old_flags = 0x%.8x, new_flags = 0x%.8x, init = %s",
+ _bfd_error_handler ("%pB: old_flags = 0x%.8x, new_flags = 0x%.8x, init = %s",
ibfd, old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no");
#endif
else
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B and %B are for different cores"),
+ _bfd_error_handler (_("%pB and %pB are for different cores"),
last_ibfd, ibfd);
bfd_set_error (bfd_error_invalid_target);
return FALSE;
else
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B and %B are for different configurations"),
+ _bfd_error_handler (_("%pB and %pB are for different configurations"),
last_ibfd, ibfd);
bfd_set_error (bfd_error_invalid_target);
return FALSE;
}
static bfd_boolean
-mep_elf_section_flags (flagword * flags, const Elf_Internal_Shdr * hdr)
+mep_elf_section_flags (const Elf_Internal_Shdr *hdr)
{
if (hdr->sh_flags & SHF_MEP_VLIW)
- * flags |= SEC_MEP_VLIW;
+ hdr->bfd_section->flags |= SEC_MEP_VLIW;
return TRUE;
}
static bfd_boolean
-mep_elf_fake_sections (bfd * abfd ATTRIBUTE_UNUSED,
+mep_elf_fake_sections (bfd * abfd ATTRIBUTE_UNUSED,
Elf_Internal_Shdr * hdr,
- asection * sec)
+ asection * sec)
{
if (sec->flags & SEC_MEP_VLIW)
hdr->sh_flags |= SHF_MEP_VLIW;
#define elf_info_to_howto_rel NULL
#define elf_info_to_howto mep_info_to_howto_rela
#define elf_backend_relocate_section mep_elf_relocate_section
-#define elf_backend_object_p mep_elf_object_p
+#define elf_backend_object_p mep_elf_object_p
#define elf_backend_section_flags mep_elf_section_flags
#define elf_backend_fake_sections mep_elf_fake_sections
projects / deliverable / binutils-gdb.git / blobdiff