/* BFD backend for MIPS BSD (a.out) binaries.
- Copyright 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
- 2005, 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1993-2017 Free Software Foundation, Inc.
Written by Ralph Campbell.
This file is part of BFD, the Binary File Descriptor library.
/* #define ENTRY_CAN_BE_ZERO */
#define N_HEADER_IN_TEXT(x) 1
#define N_TXTADDR(x) \
- (N_MAGIC(x) != ZMAGIC ? (x).a_entry : /* object file or NMAGIC */\
+ (N_MAGIC(x) != ZMAGIC ? (x)->a_entry : /* object file or NMAGIC */\
TEXT_START_ADDR + EXEC_BYTES_SIZE /* no padding */\
)
#define N_DATADDR(x) (N_TXTADDR(x)+N_TXTSIZE(x))
#include "libbfd.h"
#include "libaout.h"
-#define SET_ARCH_MACH(ABFD, EXEC) \
- MY(set_arch_mach) (ABFD, N_MACHTYPE (EXEC)); \
+#define SET_ARCH_MACH(ABFD, EXECP) \
+ MY(set_arch_mach) (ABFD, N_MACHTYPE (EXECP)); \
MY(choose_reloc_size) (ABFD);
-static void MY(set_arch_mach) PARAMS ((bfd *abfd, unsigned long machtype));
-static void MY(choose_reloc_size) PARAMS ((bfd *abfd));
+static void MY(set_arch_mach) (bfd *, unsigned long);
+static void MY(choose_reloc_size) (bfd *);
#define MY_write_object_contents MY(write_object_contents)
-static bfd_boolean MY(write_object_contents) PARAMS ((bfd *abfd));
+static bfd_boolean MY(write_object_contents) (bfd *);
/* We can't use MY(x) here because it leads to a recursive call to CONCAT2
when expanded inside JUMP_TABLE. */
#include "aout-target.h"
static bfd_reloc_status_type mips_fix_jmp_addr
- PARAMS ((bfd *, arelent *, struct bfd_symbol *, PTR, asection *,
- bfd *, char **));
+ (bfd *, arelent *, struct bfd_symbol *, void *, asection *,
+ bfd *, char **);
-long MY(canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
+long MY(canonicalize_reloc) (bfd *, sec_ptr, arelent **, asymbol **);
static void
-MY(set_arch_mach) (abfd, machtype)
- bfd *abfd;
- unsigned long machtype;
+MY(set_arch_mach) (bfd *abfd, unsigned long machtype)
{
enum bfd_architecture arch;
unsigned int machine;
/* Determine the size of a relocation entry, based on the architecture */
static void
-MY (choose_reloc_size) (abfd)
- bfd *abfd;
+MY (choose_reloc_size) (bfd *abfd)
{
switch (bfd_get_arch (abfd))
{
file header, symbols, and relocation. */
static bfd_boolean
-MY (write_object_contents) (abfd)
- bfd *abfd;
+MY (write_object_contents) (bfd *abfd)
{
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
switch (bfd_get_mach (abfd))
{
case bfd_mach_m68010:
- N_SET_MACHTYPE (*execp, M_68010);
+ N_SET_MACHTYPE (execp, M_68010);
break;
default:
case bfd_mach_m68020:
- N_SET_MACHTYPE (*execp, M_68020);
+ N_SET_MACHTYPE (execp, M_68020);
break;
}
break;
case bfd_arch_sparc:
- N_SET_MACHTYPE (*execp, M_SPARC);
+ N_SET_MACHTYPE (execp, M_SPARC);
break;
case bfd_arch_i386:
- N_SET_MACHTYPE (*execp, M_386);
+ N_SET_MACHTYPE (execp, M_386);
break;
case bfd_arch_mips:
switch (bfd_get_mach (abfd))
{
case bfd_mach_mips4000:
case bfd_mach_mips6000:
- N_SET_MACHTYPE (*execp, M_MIPS2);
+ N_SET_MACHTYPE (execp, M_MIPS2);
break;
default:
- N_SET_MACHTYPE (*execp, M_MIPS1);
+ N_SET_MACHTYPE (execp, M_MIPS1);
break;
}
break;
default:
- N_SET_MACHTYPE (*execp, M_UNKNOWN);
+ N_SET_MACHTYPE (execp, M_UNKNOWN);
}
MY (choose_reloc_size) (abfd);
program counter, then we need to signal an error. */
static bfd_reloc_status_type
-mips_fix_jmp_addr (abfd, reloc_entry, symbol, data, input_section, output_bfd,
- error_message)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *reloc_entry;
- struct bfd_symbol *symbol;
- PTR data ATTRIBUTE_UNUSED;
- asection *input_section;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
+mips_fix_jmp_addr (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *reloc_entry,
+ struct bfd_symbol *symbol,
+ void * data ATTRIBUTE_UNUSED,
+ asection *input_section,
+ bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
{
bfd_vma relocation, pc;
/* If this is a partial relocation, just continue. */
- if (output_bfd != (bfd *)NULL)
+ if (output_bfd != (bfd *) NULL)
return bfd_reloc_continue;
/* If this is an undefined symbol, return error */
when the low bits are added at run time. */
static bfd_reloc_status_type
-mips_fix_hi16_s PARAMS ((bfd *, arelent *, asymbol *, PTR,
- asection *, bfd *, char **));
-
-static bfd_reloc_status_type
-mips_fix_hi16_s (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data ATTRIBUTE_UNUSED;
- asection *input_section ATTRIBUTE_UNUSED;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
+mips_fix_hi16_s (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *reloc_entry,
+ asymbol *symbol,
+ void * data ATTRIBUTE_UNUSED,
+ asection *input_section ATTRIBUTE_UNUSED,
+ bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
{
bfd_vma relocation;
return bfd_reloc_continue;
}
-static reloc_howto_type mips_howto_table_ext[] = {
+static reloc_howto_type mips_howto_table_ext[] =
+{
{MIPS_RELOC_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 0,
"32", FALSE, 0, 0xffffffff, FALSE},
{MIPS_RELOC_JMP, 2, 2, 26, FALSE, 0, complain_overflow_dont,
static reloc_howto_type *
MY(reloc_type_lookup) (bfd *abfd, bfd_reloc_code_real_type code)
{
-
if (bfd_get_arch (abfd) != bfd_arch_mips)
- return 0;
+ return NULL;
switch (code)
{
case BFD_RELOC_LO16:
return (&mips_howto_table_ext[MIPS_RELOC_LO16]);
default:
- return 0;
+ return NULL;
}
}
static reloc_howto_type *
MY(reloc_name_lookup) (bfd *abfd ATTRIBUTE_UNUSED,
- const char *r_name)
+ const char *r_name)
{
unsigned int i;
/* This is just like the standard aoutx.h version but we need to do our
own mapping of external reloc type values to howto entries. */
long
-MY(canonicalize_reloc) (abfd, section, relptr, symbols)
- bfd *abfd;
- sec_ptr section;
- arelent **relptr;
- asymbol **symbols;
+MY(canonicalize_reloc) (bfd *abfd,
+ sec_ptr section,
+ arelent **relptr,
+ asymbol **symbols)
{
arelent *tblptr = section->relocation;
unsigned int count, c;
return section->reloc_count;
}
-static const struct aout_backend_data MY(backend_data) = {
+static const struct aout_backend_data MY(backend_data) =
+{
0, /* zmagic contiguous */
1, /* text incl header */
0, /* entry is text address */
0 /* finish_dynamic_link */
};
-extern const bfd_target aout_mips_big_vec;
+extern const bfd_target mips_aout_be_vec;
-const bfd_target aout_mips_little_vec =
- {
+const bfd_target mips_aout_le_vec =
+{
"a.out-mips-little", /* name */
bfd_target_aout_flavour,
BFD_ENDIAN_LITTLE, /* target byte order (little) */
MY_symbol_leading_char,
' ', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
- & aout_mips_big_vec,
+ & mips_aout_be_vec,
- (PTR) MY_backend_data
+ MY_backend_data
};
-const bfd_target aout_mips_big_vec =
+const bfd_target mips_aout_be_vec =
{
"a.out-mips-big", /* name */
bfd_target_aout_flavour,
MY_symbol_leading_char,
' ', /* ar_pad_char */
15, /* ar_max_namelen */
+ 0, /* match priority. */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
BFD_JUMP_TABLE_LINK (MY),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
- & aout_mips_little_vec,
+ & mips_aout_le_vec,
- (PTR) MY_backend_data
+ MY_backend_data
};
projects / deliverable / binutils-gdb.git / blobdiff