/* BFD back-end for MIPS Extended-Coff files.
- Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001, 2002, 2003, 2004
+ Free Software Foundation, Inc.
Original version by Per Bothner.
Full support added by Ian Lance Taylor, ian@cygnus.com.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
\f
/* Prototypes for static functions. */
-static boolean mips_ecoff_bad_format_hook PARAMS ((bfd *abfd, PTR filehdr));
-static void mips_ecoff_swap_reloc_in PARAMS ((bfd *, PTR,
- struct internal_reloc *));
-static void mips_ecoff_swap_reloc_out PARAMS ((bfd *,
- const struct internal_reloc *,
- PTR));
-static void mips_adjust_reloc_in PARAMS ((bfd *,
- const struct internal_reloc *,
- arelent *));
-static void mips_adjust_reloc_out PARAMS ((bfd *, const arelent *,
- struct internal_reloc *));
-static bfd_reloc_status_type mips_generic_reloc PARAMS ((bfd *abfd,
- arelent *reloc,
- asymbol *symbol,
- PTR data,
- asection *section,
- bfd *output_bfd,
- char **error));
-static bfd_reloc_status_type mips_refhi_reloc PARAMS ((bfd *abfd,
- arelent *reloc,
- asymbol *symbol,
- PTR data,
- asection *section,
- bfd *output_bfd,
- char **error));
-static bfd_reloc_status_type mips_reflo_reloc PARAMS ((bfd *abfd,
- arelent *reloc,
- asymbol *symbol,
- PTR data,
- asection *section,
- bfd *output_bfd,
- char **error));
-static bfd_reloc_status_type mips_gprel_reloc PARAMS ((bfd *abfd,
- arelent *reloc,
- asymbol *symbol,
- PTR data,
- asection *section,
- bfd *output_bfd,
- char **error));
-static void mips_relocate_refhi PARAMS ((struct internal_reloc *refhi,
- struct internal_reloc *reflo,
- bfd *input_bfd,
- asection *input_section,
- bfd_byte *contents,
- bfd_vma relocation));
-static boolean mips_relocate_section PARAMS ((bfd *, struct bfd_link_info *,
- bfd *, asection *,
- bfd_byte *, PTR));
+static bfd_boolean mips_ecoff_bad_format_hook
+ PARAMS ((bfd *abfd, PTR filehdr));
+static void mips_ecoff_swap_reloc_in
+ PARAMS ((bfd *, PTR, struct internal_reloc *));
+static void mips_ecoff_swap_reloc_out
+ PARAMS ((bfd *, const struct internal_reloc *, PTR));
+static void mips_adjust_reloc_in
+ PARAMS ((bfd *, const struct internal_reloc *, arelent *));
+static void mips_adjust_reloc_out
+ PARAMS ((bfd *, const arelent *, struct internal_reloc *));
+static bfd_reloc_status_type mips_generic_reloc
+ PARAMS ((bfd *abfd, arelent *reloc, asymbol *symbol, PTR data,
+ asection *section, bfd *output_bfd, char **error));
+static bfd_reloc_status_type mips_refhi_reloc
+ PARAMS ((bfd *abfd, arelent *reloc, asymbol *symbol, PTR data,
+ asection *section, bfd *output_bfd, char **error));
+static bfd_reloc_status_type mips_reflo_reloc
+ PARAMS ((bfd *abfd, arelent *reloc, asymbol *symbol, PTR data,
+ asection *section, bfd *output_bfd, char **error));
+static bfd_reloc_status_type mips_gprel_reloc
+ PARAMS ((bfd *abfd, arelent *reloc, asymbol *symbol, PTR data,
+ asection *section, bfd *output_bfd, char **error));
+static void mips_relocate_hi
+ PARAMS ((struct internal_reloc *refhi, struct internal_reloc *reflo,
+ bfd *input_bfd, asection *input_section, bfd_byte *contents,
+ bfd_vma relocation));
+static bfd_boolean mips_relocate_section
+ PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, PTR));
+static reloc_howto_type *mips_bfd_reloc_type_lookup
+ PARAMS ((bfd *, bfd_reloc_code_real_type));
\f
/* ECOFF has COFF sections, but the debugging information is stored in
a completely different format. ECOFF targets use some of the
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
0, /* special_function */
"IGNORE", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A 16 bit reference to a symbol, normally from a data section. */
HOWTO (MIPS_R_REFHALF, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
mips_generic_reloc, /* special_function */
"REFHALF", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A 32 bit reference to a symbol, normally from a data section. */
HOWTO (MIPS_R_REFWORD, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
mips_generic_reloc, /* special_function */
"REFWORD", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A 26 bit absolute jump address. */
HOWTO (MIPS_R_JMPADDR, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
/* This needs complex overflow
bits must match the PC. */
mips_generic_reloc, /* special_function */
"JMPADDR", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x3ffffff, /* src_mask */
0x3ffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* The high 16 bits of a symbol value. Handled by the function
mips_refhi_reloc. */
16, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
mips_refhi_reloc, /* special_function */
"REFHI", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* The low 16 bits of a symbol value. */
HOWTO (MIPS_R_REFLO, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
mips_reflo_reloc, /* special_function */
"REFLO", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A reference to an offset from the gp register. Handled by the
function mips_gprel_reloc. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
mips_gprel_reloc, /* special_function */
"GPREL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A reference to a literal using an offset from the gp register.
Handled by the function mips_gprel_reloc. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
mips_gprel_reloc, /* special_function */
"LITERAL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false) /* pcrel_offset */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (8),
+ EMPTY_HOWTO (9),
+ EMPTY_HOWTO (10),
+ EMPTY_HOWTO (11),
+
+ /* FIXME: This relocation is used (internally only) to represent branches
+ when assembling. It should never appear in output files, and
+ be removed. (It used to be used for embedded-PIC support.) */
+ HOWTO (MIPS_R_PCREL16, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ mips_generic_reloc, /* special_function */
+ "PCREL16", /* name */
+ TRUE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
};
#define MIPS_HOWTO_COUNT \
\f
/* See whether the magic number matches. */
-static boolean
+static bfd_boolean
mips_ecoff_bad_format_hook (abfd, filehdr)
bfd *abfd;
PTR filehdr;
{
case MIPS_MAGIC_1:
/* I don't know what endianness this implies. */
- return true;
+ return TRUE;
case MIPS_MAGIC_BIG:
case MIPS_MAGIC_BIG2:
case MIPS_MAGIC_BIG3:
- return abfd->xvec->byteorder_big_p;
+ return bfd_big_endian (abfd);
case MIPS_MAGIC_LITTLE:
case MIPS_MAGIC_LITTLE2:
case MIPS_MAGIC_LITTLE3:
- return abfd->xvec->byteorder_big_p == false;
+ return bfd_little_endian (abfd);
default:
- return false;
+ return FALSE;
}
}
\f
{
const RELOC *ext = (RELOC *) ext_ptr;
- intern->r_vaddr = bfd_h_get_32 (abfd, (bfd_byte *) ext->r_vaddr);
- if (abfd->xvec->header_byteorder_big_p != false)
+ intern->r_vaddr = H_GET_32 (abfd, ext->r_vaddr);
+ if (bfd_header_big_endian (abfd))
{
intern->r_symndx = (((int) ext->r_bits[0]
<< RELOC_BITS0_SYMNDX_SH_LEFT_BIG)
<< RELOC_BITS1_SYMNDX_SH_LEFT_LITTLE)
| ((int) ext->r_bits[2]
<< RELOC_BITS2_SYMNDX_SH_LEFT_LITTLE));
- intern->r_type = ((ext->r_bits[3] & RELOC_BITS3_TYPE_LITTLE)
- >> RELOC_BITS3_TYPE_SH_LITTLE);
+ intern->r_type = (((ext->r_bits[3] & RELOC_BITS3_TYPE_LITTLE)
+ >> RELOC_BITS3_TYPE_SH_LITTLE)
+ | ((ext->r_bits[3] & RELOC_BITS3_TYPEHI_LITTLE)
+ << RELOC_BITS3_TYPEHI_SH_LITTLE));
intern->r_extern = (ext->r_bits[3] & RELOC_BITS3_EXTERN_LITTLE) != 0;
}
}
PTR dst;
{
RELOC *ext = (RELOC *) dst;
+ long r_symndx;
BFD_ASSERT (intern->r_extern
|| (intern->r_symndx >= 0 && intern->r_symndx <= 12));
- bfd_h_put_32 (abfd, intern->r_vaddr, (bfd_byte *) ext->r_vaddr);
- if (abfd->xvec->header_byteorder_big_p != false)
+ r_symndx = intern->r_symndx;
+
+ H_PUT_32 (abfd, intern->r_vaddr, ext->r_vaddr);
+ if (bfd_header_big_endian (abfd))
{
- ext->r_bits[0] = intern->r_symndx >> RELOC_BITS0_SYMNDX_SH_LEFT_BIG;
- ext->r_bits[1] = intern->r_symndx >> RELOC_BITS1_SYMNDX_SH_LEFT_BIG;
- ext->r_bits[2] = intern->r_symndx >> RELOC_BITS2_SYMNDX_SH_LEFT_BIG;
+ ext->r_bits[0] = r_symndx >> RELOC_BITS0_SYMNDX_SH_LEFT_BIG;
+ ext->r_bits[1] = r_symndx >> RELOC_BITS1_SYMNDX_SH_LEFT_BIG;
+ ext->r_bits[2] = r_symndx >> RELOC_BITS2_SYMNDX_SH_LEFT_BIG;
ext->r_bits[3] = (((intern->r_type << RELOC_BITS3_TYPE_SH_BIG)
& RELOC_BITS3_TYPE_BIG)
| (intern->r_extern ? RELOC_BITS3_EXTERN_BIG : 0));
}
else
{
- ext->r_bits[0] = intern->r_symndx >> RELOC_BITS0_SYMNDX_SH_LEFT_LITTLE;
- ext->r_bits[1] = intern->r_symndx >> RELOC_BITS1_SYMNDX_SH_LEFT_LITTLE;
- ext->r_bits[2] = intern->r_symndx >> RELOC_BITS2_SYMNDX_SH_LEFT_LITTLE;
+ ext->r_bits[0] = r_symndx >> RELOC_BITS0_SYMNDX_SH_LEFT_LITTLE;
+ ext->r_bits[1] = r_symndx >> RELOC_BITS1_SYMNDX_SH_LEFT_LITTLE;
+ ext->r_bits[2] = r_symndx >> RELOC_BITS2_SYMNDX_SH_LEFT_LITTLE;
ext->r_bits[3] = (((intern->r_type << RELOC_BITS3_TYPE_SH_LITTLE)
& RELOC_BITS3_TYPE_LITTLE)
+ | ((intern->r_type >> RELOC_BITS3_TYPEHI_SH_LITTLE
+ & RELOC_BITS3_TYPEHI_LITTLE))
| (intern->r_extern ? RELOC_BITS3_EXTERN_LITTLE : 0));
}
}
const struct internal_reloc *intern;
arelent *rptr;
{
- if (intern->r_type > MIPS_R_LITERAL)
+ if (intern->r_type > MIPS_R_PCREL16)
abort ();
if (! intern->r_extern
/* If the type is MIPS_R_IGNORE, make sure this is a reference to
the absolute section so that the reloc is ignored. */
if (intern->r_type == MIPS_R_IGNORE)
- rptr->sym_ptr_ptr = bfd_abs_section.symbol_ptr_ptr;
+ rptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
rptr->howto = &mips_howto_table[intern->r_type];
}
static void
mips_adjust_reloc_out (abfd, rel, intern)
- bfd *abfd;
- const arelent *rel;
- struct internal_reloc *intern;
+ bfd *abfd ATTRIBUTE_UNUSED;
+ const arelent *rel ATTRIBUTE_UNUSED;
+ struct internal_reloc *intern ATTRIBUTE_UNUSED;
{
}
/* ECOFF relocs are either against external symbols, or against
- sections. If we are producing relocateable output, and the reloc
+ sections. If we are producing relocatable output, and the reloc
is against an external symbol, and nothing has given us any
additional addend, the resulting reloc will also be against the
same symbol. In such a case, we don't want to change anything
final link time. Rather than put special case code into
bfd_perform_relocation, all the reloc types use this howto
function. It just short circuits the reloc if producing
- relocateable output against an external symbol. */
+ relocatable output against an external symbol. */
static bfd_reloc_status_type
mips_generic_reloc (abfd,
input_section,
output_bfd,
error_message)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
- PTR data;
+ PTR data ATTRIBUTE_UNUSED;
asection *input_section;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
REFLO reloc, because there is a carry from the REFLO to the REFHI.
Here we just save the information we need; we do the actual
relocation when we see the REFLO. MIPS ECOFF requires that the
- REFLO immediately follow the REFHI, so this ought to work. */
+ REFLO immediately follow the REFHI. As a GNU extension, we permit
+ an arbitrary number of HI relocs to be associated with a single LO
+ reloc. This extension permits gcc to output the HI and LO relocs
+ itself. */
-static bfd_byte *mips_refhi_addr;
-static bfd_vma mips_refhi_addend;
+struct mips_hi
+{
+ struct mips_hi *next;
+ bfd_byte *addr;
+ bfd_vma addend;
+};
+
+/* FIXME: This should not be a static variable. */
+
+static struct mips_hi *mips_refhi_list;
static bfd_reloc_status_type
mips_refhi_reloc (abfd,
input_section,
output_bfd,
error_message)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
bfd_reloc_status_type ret;
bfd_vma relocation;
+ struct mips_hi *n;
/* If we're relocating, and this an external symbol, we don't want
to change anything. */
}
ret = bfd_reloc_ok;
- if (symbol->section == &bfd_und_section
+ if (bfd_is_und_section (symbol->section)
&& output_bfd == (bfd *) NULL)
ret = bfd_reloc_undefined;
relocation += symbol->section->output_offset;
relocation += reloc_entry->addend;
- if (reloc_entry->address > input_section->_cooked_size)
+ if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
return bfd_reloc_outofrange;
/* Save the information, and let REFLO do the actual relocation. */
- mips_refhi_addr = (bfd_byte *) data + reloc_entry->address;
- mips_refhi_addend = relocation;
+ n = (struct mips_hi *) bfd_malloc ((bfd_size_type) sizeof *n);
+ if (n == NULL)
+ return bfd_reloc_outofrange;
+ n->addr = (bfd_byte *) data + reloc_entry->address;
+ n->addend = relocation;
+ n->next = mips_refhi_list;
+ mips_refhi_list = n;
if (output_bfd != (bfd *) NULL)
reloc_entry->address += input_section->output_offset;
bfd *output_bfd;
char **error_message;
{
- if (mips_refhi_addr != (bfd_byte *) NULL)
+ if (mips_refhi_list != NULL)
{
- unsigned long insn;
- unsigned long val;
- unsigned long vallo;
-
- /* Do the REFHI relocation. Note that we actually don't need to
- know anything about the REFLO itself, except where to find
- the low 16 bits of the addend needed by the REFHI. */
- insn = bfd_get_32 (abfd, mips_refhi_addr);
- vallo = (bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address)
- & 0xffff);
- val = ((insn & 0xffff) << 16) + vallo;
- val += mips_refhi_addend;
-
- /* The low order 16 bits are always treated as a signed value.
- Therefore, a negative value in the low order bits requires an
- adjustment in the high order bits. We need to make this
- adjustment in two ways: once for the bits we took from the
- data, and once for the bits we are putting back in to the
- data. */
- if ((vallo & 0x8000) != 0)
- val -= 0x10000;
- if ((val & 0x8000) != 0)
- val += 0x10000;
-
- insn = (insn &~ 0xffff) | ((val >> 16) & 0xffff);
- bfd_put_32 (abfd, insn, mips_refhi_addr);
-
- mips_refhi_addr = (bfd_byte *) NULL;
+ struct mips_hi *l;
+
+ l = mips_refhi_list;
+ while (l != NULL)
+ {
+ unsigned long insn;
+ unsigned long val;
+ unsigned long vallo;
+ struct mips_hi *next;
+
+ /* Do the REFHI relocation. Note that we actually don't
+ need to know anything about the REFLO itself, except
+ where to find the low 16 bits of the addend needed by the
+ REFHI. */
+ insn = bfd_get_32 (abfd, l->addr);
+ vallo = (bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address)
+ & 0xffff);
+ val = ((insn & 0xffff) << 16) + vallo;
+ val += l->addend;
+
+ /* The low order 16 bits are always treated as a signed
+ value. Therefore, a negative value in the low order bits
+ requires an adjustment in the high order bits. We need
+ to make this adjustment in two ways: once for the bits we
+ took from the data, and once for the bits we are putting
+ back in to the data. */
+ if ((vallo & 0x8000) != 0)
+ val -= 0x10000;
+ if ((val & 0x8000) != 0)
+ val += 0x10000;
+
+ insn = (insn &~ (unsigned) 0xffff) | ((val >> 16) & 0xffff);
+ bfd_put_32 (abfd, (bfd_vma) insn, l->addr);
+
+ next = l->next;
+ free (l);
+ l = next;
+ }
+
+ mips_refhi_list = NULL;
}
/* Now do the REFLO reloc in the usual way. */
bfd *output_bfd;
char **error_message;
{
- boolean relocateable;
+ bfd_boolean relocatable;
+ bfd_vma gp;
bfd_vma relocation;
unsigned long val;
unsigned long insn;
}
if (output_bfd != (bfd *) NULL)
- relocateable = true;
+ relocatable = TRUE;
else
{
- relocateable = false;
+ relocatable = FALSE;
output_bfd = symbol->section->output_section->owner;
}
- if (symbol->section == &bfd_und_section
- && relocateable == false)
+ if (bfd_is_und_section (symbol->section) && ! relocatable)
return bfd_reloc_undefined;
/* We have to figure out the gp value, so that we can adjust the
symbol value correctly. We look up the symbol _gp in the output
BFD. If we can't find it, we're stuck. We cache it in the ECOFF
target data. We don't need to adjust the symbol value for an
- external symbol if we are producing relocateable output. */
- if (ecoff_data (output_bfd)->gp == 0
- && (relocateable == false
+ external symbol if we are producing relocatable output. */
+ gp = _bfd_get_gp_value (output_bfd);
+ if (gp == 0
+ && (! relocatable
|| (symbol->flags & BSF_SECTION_SYM) != 0))
{
- if (relocateable != false)
+ if (relocatable)
{
/* Make up a value. */
- ecoff_data (output_bfd)->gp =
- symbol->section->output_section->vma + 0x4000;
+ gp = symbol->section->output_section->vma + 0x4000;
+ _bfd_set_gp_value (output_bfd, gp);
}
else
{
{
for (i = 0; i < count; i++, sym++)
{
- register CONST char *name;
+ register const char *name;
name = bfd_asymbol_name (*sym);
if (*name == '_' && strcmp (name, "_gp") == 0)
{
- ecoff_data (output_bfd)->gp = bfd_asymbol_value (*sym);
+ gp = bfd_asymbol_value (*sym);
+ _bfd_set_gp_value (output_bfd, gp);
break;
}
}
if (i >= count)
{
/* Only get the error once. */
- ecoff_data (output_bfd)->gp = 4;
+ gp = 4;
+ _bfd_set_gp_value (output_bfd, gp);
*error_message =
- (char *) "GP relative relocation when _gp not defined";
+ (char *) _("GP relative relocation when _gp not defined");
return bfd_reloc_dangerous;
}
}
relocation += symbol->section->output_section->vma;
relocation += symbol->section->output_offset;
- if (reloc_entry->address > input_section->_cooked_size)
+ if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
return bfd_reloc_outofrange;
insn = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
val -= 0x10000;
/* Adjust val for the final section location and GP value. If we
- are producing relocateable output, we don't want to do this for
+ are producing relocatable output, we don't want to do this for
an external symbol. */
- if (relocateable == false
+ if (! relocatable
|| (symbol->flags & BSF_SECTION_SYM) != 0)
- val += relocation - ecoff_data (output_bfd)->gp;
+ val += relocation - gp;
- insn = (insn &~ 0xffff) | (val & 0xffff);
- bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address);
+ insn = (insn &~ (unsigned) 0xffff) | (val & 0xffff);
+ bfd_put_32 (abfd, (bfd_vma) insn, (bfd_byte *) data + reloc_entry->address);
- if (relocateable != false)
+ if (relocatable)
reloc_entry->address += input_section->output_offset;
/* Make sure it fit in 16 bits. */
- if (val >= 0x8000 && val < 0xffff8000)
+ if ((long) val >= 0x8000 || (long) val < -0x8000)
return bfd_reloc_overflow;
return bfd_reloc_ok;
/* Get the howto structure for a generic reloc type. */
-static CONST struct reloc_howto_struct *
+static reloc_howto_type *
mips_bfd_reloc_type_lookup (abfd, code)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
int mips_type;
mips_type = MIPS_R_REFHALF;
break;
case BFD_RELOC_32:
+ case BFD_RELOC_CTOR:
mips_type = MIPS_R_REFWORD;
break;
case BFD_RELOC_MIPS_JMP:
case BFD_RELOC_LO16:
mips_type = MIPS_R_REFLO;
break;
- case BFD_RELOC_MIPS_GPREL:
+ case BFD_RELOC_GPREL16:
mips_type = MIPS_R_GPREL;
break;
case BFD_RELOC_MIPS_LITERAL:
mips_type = MIPS_R_LITERAL;
break;
+ case BFD_RELOC_16_PCREL_S2:
+ mips_type = MIPS_R_PCREL16;
+ break;
default:
- return (CONST struct reloc_howto_struct *) NULL;
+ return (reloc_howto_type *) NULL;
}
return &mips_howto_table[mips_type];
}
\f
/* A helper routine for mips_relocate_section which handles the REFHI
- relocation. The REFHI relocation must be followed by a REFLO
+ relocations. The REFHI relocation must be followed by a REFLO
relocation, and the addend used is formed from the addends of both
instructions. */
static void
-mips_relocate_refhi (refhi, reflo, input_bfd, input_section, contents,
- relocation)
+mips_relocate_hi (refhi, reflo, input_bfd, input_section, contents,
+ relocation)
struct internal_reloc *refhi;
struct internal_reloc *reflo;
bfd *input_bfd;
unsigned long val;
unsigned long vallo;
+ if (refhi == NULL)
+ return;
+
insn = bfd_get_32 (input_bfd,
contents + refhi->r_vaddr - input_section->vma);
- vallo = (bfd_get_32 (input_bfd,
- contents + reflo->r_vaddr - input_section->vma)
- & 0xffff);
+ if (reflo == NULL)
+ vallo = 0;
+ else
+ vallo = (bfd_get_32 (input_bfd,
+ contents + reflo->r_vaddr - input_section->vma)
+ & 0xffff);
+
val = ((insn & 0xffff) << 16) + vallo;
val += relocation;
and once for the bits we are putting back in to the data. */
if ((vallo & 0x8000) != 0)
val -= 0x10000;
+
if ((val & 0x8000) != 0)
val += 0x10000;
- insn = (insn &~ 0xffff) | ((val >> 16) & 0xffff);
+ insn = (insn &~ (unsigned) 0xffff) | ((val >> 16) & 0xffff);
bfd_put_32 (input_bfd, (bfd_vma) insn,
contents + refhi->r_vaddr - input_section->vma);
}
/* Relocate a section while linking a MIPS ECOFF file. */
-static boolean
+static bfd_boolean
mips_relocate_section (output_bfd, info, input_bfd, input_section,
contents, external_relocs)
bfd *output_bfd;
asection **symndx_to_section;
struct ecoff_link_hash_entry **sym_hashes;
bfd_vma gp;
- boolean gp_undefined;
+ bfd_boolean gp_undefined;
struct external_reloc *ext_rel;
struct external_reloc *ext_rel_end;
- boolean got_reflo;
+ unsigned int i;
+ bfd_boolean got_lo;
+ struct internal_reloc lo_int_rel;
+ bfd_size_type amt;
- BFD_ASSERT (input_bfd->xvec->header_byteorder_big_p
- == output_bfd->xvec->header_byteorder_big_p);
+ BFD_ASSERT (input_bfd->xvec->byteorder
+ == output_bfd->xvec->byteorder);
/* We keep a table mapping the symndx found in an internal reloc to
the appropriate section. This is faster than looking up the
symndx_to_section = ecoff_data (input_bfd)->symndx_to_section;
if (symndx_to_section == (asection **) NULL)
{
- symndx_to_section = ((asection **)
- bfd_alloc (input_bfd,
- (NUM_RELOC_SECTIONS
- * sizeof (asection *))));
+ amt = NUM_RELOC_SECTIONS * sizeof (asection *);
+ symndx_to_section = (asection **) bfd_alloc (input_bfd, amt);
if (!symndx_to_section)
- {
- bfd_error = no_memory;
- return false;
- }
+ return FALSE;
symndx_to_section[RELOC_SECTION_NONE] = NULL;
symndx_to_section[RELOC_SECTION_TEXT] =
sym_hashes = ecoff_data (input_bfd)->sym_hashes;
- gp = ecoff_data (output_bfd)->gp;
+ gp = _bfd_get_gp_value (output_bfd);
if (gp == 0)
- gp_undefined = true;
+ gp_undefined = TRUE;
else
- gp_undefined = false;
+ gp_undefined = FALSE;
- got_reflo = false;
+ got_lo = FALSE;
ext_rel = (struct external_reloc *) external_relocs;
ext_rel_end = ext_rel + input_section->reloc_count;
- for (; ext_rel < ext_rel_end; ext_rel++)
+ for (i = 0; ext_rel < ext_rel_end; ext_rel++, i++)
{
struct internal_reloc int_rel;
- struct internal_reloc reflo_int_rel;
+ bfd_boolean use_lo = FALSE;
bfd_vma addend;
reloc_howto_type *howto;
struct ecoff_link_hash_entry *h = NULL;
bfd_vma relocation;
bfd_reloc_status_type r;
- if (! got_reflo)
+ if (! got_lo)
mips_ecoff_swap_reloc_in (input_bfd, (PTR) ext_rel, &int_rel);
else
{
- int_rel = reflo_int_rel;
- got_reflo = false;
+ int_rel = lo_int_rel;
+ got_lo = FALSE;
}
BFD_ASSERT (int_rel.r_type
< sizeof mips_howto_table / sizeof mips_howto_table[0]);
- /* The REFHI reloc requires special handling. It must be
- followed by a REFLO reloc, and the addend is formed from both
- fields. */
+ /* The REFHI reloc requires special handling. It must be followed
+ by a REFLO reloc, and the addend is formed from both relocs. */
if (int_rel.r_type == MIPS_R_REFHI)
{
- BFD_ASSERT ((ext_rel + 1) < ext_rel_end);
- mips_ecoff_swap_reloc_in (input_bfd, (PTR) (ext_rel + 1),
- &reflo_int_rel);
- BFD_ASSERT (reflo_int_rel.r_type == MIPS_R_REFLO
- && int_rel.r_extern == reflo_int_rel.r_extern
- && int_rel.r_symndx == reflo_int_rel.r_symndx);
- got_reflo = true;
+ struct external_reloc *lo_ext_rel;
+
+ /* As a GNU extension, permit an arbitrary number of REFHI
+ relocs before the REFLO reloc. This permits gcc to emit
+ the HI and LO relocs itself. */
+ for (lo_ext_rel = ext_rel + 1;
+ lo_ext_rel < ext_rel_end;
+ lo_ext_rel++)
+ {
+ mips_ecoff_swap_reloc_in (input_bfd, (PTR) lo_ext_rel,
+ &lo_int_rel);
+ if (lo_int_rel.r_type != int_rel.r_type)
+ break;
+ }
+
+ if (lo_ext_rel < ext_rel_end
+ && lo_int_rel.r_type == MIPS_R_REFLO
+ && int_rel.r_extern == lo_int_rel.r_extern
+ && int_rel.r_symndx == lo_int_rel.r_symndx)
+ {
+ use_lo = TRUE;
+ if (lo_ext_rel == ext_rel + 1)
+ got_lo = TRUE;
+ }
}
howto = &mips_howto_table[int_rel.r_type];
/* The GPREL reloc uses an addend: the difference in the GP
values. */
- if (int_rel.r_type != MIPS_R_GPREL)
+ if (int_rel.r_type != MIPS_R_GPREL
+ && int_rel.r_type != MIPS_R_LITERAL)
addend = 0;
else
{
if (gp_undefined)
{
if (! ((*info->callbacks->reloc_dangerous)
- (info, "GP relative relocation when GP not defined",
+ (info, _("GP relative relocation used when GP not defined"),
input_bfd, input_section,
int_rel.r_vaddr - input_section->vma)))
- return false;
+ return FALSE;
/* Only give the error once per link. */
- ecoff_data (output_bfd)->gp = gp = 4;
- gp_undefined = false;
+ gp = 4;
+ _bfd_set_gp_value (output_bfd, gp);
+ gp_undefined = FALSE;
}
if (! int_rel.r_extern)
{
and the GP value of OUTPUT_BFD (which is in GP). */
addend = ecoff_data (input_bfd)->gp - gp;
}
- else if (! info->relocateable
- || h->root.type == bfd_link_hash_defined)
+ else if (! info->relocatable
+ || h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
{
- /* This is a relocation against an undefined or common
- symbol. The current addend in the instruction is
- simply the desired offset into the symbol (normally
- zero). We are going to change this into a relocation
- against a defined symbol, so we want the instruction
- to hold the difference between the final definition
- of the symbol (which will end up in RELOCATION) and
- the GP value of OUTPUT_BFD (which is in GP). */
+ /* This is a relocation against a defined symbol. The
+ current addend in the instruction is simply the
+ desired offset into the symbol (normally zero). We
+ are going to change this into a relocation against a
+ defined symbol, so we want the instruction to hold
+ the difference between the final definition of the
+ symbol (which will end up in RELOCATION) and the GP
+ value of OUTPUT_BFD (which is in GP). */
addend = - gp;
}
else
/* This is a relocation against an undefined or common
symbol. The current addend in the instruction is
simply the desired offset into the symbol (normally
- zero). We are generating relocateable output, and we
+ zero). We are generating relocatable output, and we
aren't going to define this symbol, so we just leave
the instruction alone. */
addend = 0;
}
}
- if (info->relocateable)
+ if (info->relocatable)
{
- /* We are generating relocateable output, and must convert
+ /* We are generating relocatable output, and must convert
the existing reloc. */
if (int_rel.r_extern)
{
- if (h->root.type == bfd_link_hash_defined)
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && ! bfd_is_abs_section (h->root.u.def.section))
{
- asection *hsec;
const char *name;
/* This symbol is defined in the output. Convert
int_rel.r_extern = 0;
/* Compute a new r_symndx value. */
- hsec = h->root.u.def.section;
+ s = h->root.u.def.section;
name = bfd_get_section_name (output_bfd,
- hsec->output_section);
+ s->output_section);
int_rel.r_symndx = -1;
switch (name[1])
int_rel.r_symndx = RELOC_SECTION_TEXT;
break;
}
-
+
if (int_rel.r_symndx == -1)
abort ();
/* Add the section VMA and the symbol value. */
relocation = (h->root.u.def.value
- + hsec->output_section->vma
- + hsec->output_offset);
+ + s->output_section->vma
+ + s->output_offset);
+
+ /* For a PC relative relocation, the object file
+ currently holds just the addend. We must adjust
+ by the address to get the right value. */
+ if (howto->pc_relative)
+ relocation -= int_rel.r_vaddr - input_section->vma;
+
+ h = NULL;
}
else
{
(info, h->root.root.string, input_bfd,
input_section,
int_rel.r_vaddr - input_section->vma)))
- return false;
+ return FALSE;
int_rel.r_symndx = 0;
}
relocation = 0;
}
relocation += addend;
+ addend = 0;
+
+ /* Adjust a PC relative relocation by removing the reference
+ to the original address in the section and including the
+ reference to the new address. */
+ if (howto->pc_relative)
+ relocation -= (input_section->output_section->vma
+ + input_section->output_offset
+ - input_section->vma);
/* Adjust the contents. */
if (relocation == 0)
- input_section->vma));
else
{
- mips_relocate_refhi (&int_rel, &reflo_int_rel,
- input_bfd, input_section, contents,
- relocation);
+ mips_relocate_hi (&int_rel,
+ use_lo ? &lo_int_rel : NULL,
+ input_bfd, input_section, contents,
+ relocation);
r = bfd_reloc_ok;
}
}
if (int_rel.r_extern)
{
/* This is a reloc against a symbol. */
- if (h->root.type == bfd_link_hash_defined)
+ if (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
{
asection *hsec;
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section,
- int_rel.r_vaddr - input_section->vma)))
- return false;
+ int_rel.r_vaddr - input_section->vma, TRUE)))
+ return FALSE;
relocation = 0;
}
}
+ s->output_offset
- s->vma);
- /* Adjust a PC relative relocation by removing the
- reference to the original source section. */
+ /* A PC relative reloc is already correct in the object
+ file. Make it look like a pcrel_offset relocation by
+ adding in the start address. */
if (howto->pc_relative)
- relocation += input_section->vma;
+ relocation += int_rel.r_vaddr;
}
if (int_rel.r_type != MIPS_R_REFHI)
input_bfd,
input_section,
contents,
- int_rel.r_vaddr - input_section->vma,
+ (int_rel.r_vaddr
+ - input_section->vma),
relocation,
addend);
else
{
- mips_relocate_refhi (&int_rel, &reflo_int_rel, input_bfd,
- input_section, contents, relocation);
+ mips_relocate_hi (&int_rel,
+ use_lo ? &lo_int_rel : NULL,
+ input_bfd, input_section, contents,
+ relocation);
r = bfd_reloc_ok;
}
}
+ /* MIPS_R_JMPADDR requires peculiar overflow detection. The
+ instruction provides a 28 bit address (the two lower bits are
+ implicit zeroes) which is combined with the upper four bits
+ of the instruction address. */
+ if (r == bfd_reloc_ok
+ && int_rel.r_type == MIPS_R_JMPADDR
+ && (((relocation
+ + addend
+ + (int_rel.r_extern ? 0 : s->vma))
+ & 0xf0000000)
+ != ((input_section->output_section->vma
+ + input_section->output_offset
+ + (int_rel.r_vaddr - input_section->vma))
+ & 0xf0000000)))
+ r = bfd_reloc_overflow;
+
if (r != bfd_reloc_ok)
{
switch (r)
const char *name;
if (int_rel.r_extern)
- name = h->root.root.string;
+ name = NULL;
else
name = bfd_section_name (input_bfd, s);
if (! ((*info->callbacks->reloc_overflow)
- (info, name, howto->name, (bfd_vma) 0,
- input_bfd, input_section,
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section,
int_rel.r_vaddr - input_section->vma)))
- return false;
+ return FALSE;
}
break;
}
}
}
- return true;
+ return TRUE;
}
\f
/* This is the ECOFF backend structure. The backend field of the
(unsigned (*) PARAMS ((bfd *,PTR,PTR))) bfd_void, /* reloc_out */
mips_ecoff_swap_filehdr_out, mips_ecoff_swap_aouthdr_out,
mips_ecoff_swap_scnhdr_out,
- FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, true,
+ FILHSZ, AOUTSZ, SCNHSZ, 0, 0, 0, 0, FILNMLEN, TRUE, FALSE, 4, FALSE, 2,
mips_ecoff_swap_filehdr_in, mips_ecoff_swap_aouthdr_in,
- mips_ecoff_swap_scnhdr_in, mips_ecoff_bad_format_hook,
- ecoff_set_arch_mach_hook, ecoff_mkobject_hook,
- ecoff_styp_to_sec_flags, ecoff_make_section_hook, ecoff_set_alignment_hook,
- ecoff_slurp_symbol_table, NULL, NULL
+ mips_ecoff_swap_scnhdr_in, NULL,
+ mips_ecoff_bad_format_hook, _bfd_ecoff_set_arch_mach_hook,
+ _bfd_ecoff_mkobject_hook, _bfd_ecoff_styp_to_sec_flags,
+ _bfd_ecoff_set_alignment_hook, _bfd_ecoff_slurp_symbol_table,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL
},
/* Supported architecture. */
bfd_arch_mips,
/* The page boundary used to align sections in a demand-paged
executable file. E.g., 0x1000. */
0x1000,
- /* True if the .rdata section is part of the text segment, as on the
- Alpha. False if .rdata is part of the data segment, as on the
+ /* TRUE if the .rdata section is part of the text segment, as on the
+ Alpha. FALSE if .rdata is part of the data segment, as on the
MIPS. */
- false,
+ FALSE,
/* Bitsize of constructor entries. */
32,
/* Reloc to use for constructor entries. */
ecoff_swap_fdr_in,
ecoff_swap_rfd_in,
ecoff_swap_ext_in,
+ _bfd_ecoff_swap_tir_in,
+ _bfd_ecoff_swap_rndx_in,
/* Functions to swap out external symbolic data. */
ecoff_swap_hdr_out,
ecoff_swap_dnr_out,
ecoff_swap_opt_out,
ecoff_swap_fdr_out,
ecoff_swap_rfd_out,
- ecoff_swap_ext_out
+ ecoff_swap_ext_out,
+ _bfd_ecoff_swap_tir_out,
+ _bfd_ecoff_swap_rndx_out,
+ /* Function to read in symbolic data. */
+ _bfd_ecoff_slurp_symbolic_info
},
/* External reloc size. */
RELSZ,
mips_adjust_reloc_in,
mips_adjust_reloc_out,
/* Relocate section contents while linking. */
- mips_relocate_section
+ mips_relocate_section,
+ /* Do final adjustments to filehdr and aouthdr. */
+ NULL,
+ /* Read an element from an archive at a given file position. */
+ _bfd_get_elt_at_filepos
};
/* Looking up a reloc type is MIPS specific. */
-#define ecoff_bfd_reloc_type_lookup mips_bfd_reloc_type_lookup
+#define _bfd_ecoff_bfd_reloc_type_lookup mips_bfd_reloc_type_lookup
/* Getting relocated section contents is generic. */
-#define ecoff_bfd_get_relocated_section_contents \
+#define _bfd_ecoff_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
-/* Core file support is usually traditional (but note that Irix uses
- irix-core.c). */
-#define ecoff_core_file_p _bfd_dummy_target
-#define ecoff_core_file_failing_command _bfd_dummy_core_file_failing_command
-#define ecoff_core_file_failing_signal _bfd_dummy_core_file_failing_signal
-#define ecoff_core_file_matches_executable_p \
- _bfd_dummy_core_file_matches_executable_p
+/* Handling file windows is generic. */
+#define _bfd_ecoff_get_section_contents_in_window \
+ _bfd_generic_get_section_contents_in_window
+
+/* Relaxing sections is MIPS specific. */
+#define _bfd_ecoff_bfd_relax_section bfd_generic_relax_section
+
+/* GC of sections is not done. */
+#define _bfd_ecoff_bfd_gc_sections bfd_generic_gc_sections
+
+/* Merging of sections is not done. */
+#define _bfd_ecoff_bfd_merge_sections bfd_generic_merge_sections
-bfd_target ecoff_little_vec =
+#define _bfd_ecoff_bfd_is_group_section bfd_generic_is_group_section
+#define _bfd_ecoff_bfd_discard_group bfd_generic_discard_group
+#define _bfd_ecoff_section_already_linked \
+ _bfd_generic_section_already_linked
+
+extern const bfd_target ecoff_big_vec;
+
+const bfd_target ecoff_little_vec =
{
"ecoff-littlemips", /* name */
bfd_target_ecoff_flavour,
- false, /* data byte order is little */
- false, /* header byte order is little */
+ BFD_ENDIAN_LITTLE, /* data byte order is little */
+ BFD_ENDIAN_LITTLE, /* header byte order is little */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* sect
- flags */
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
0, /* leading underscore */
' ', /* ar_pad_char */
15, /* ar_max_namelen */
- 4, /* minimum alignment power */
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_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- ecoff_archive_p, _bfd_dummy_target},
- {bfd_false, ecoff_mkobject, /* bfd_set_format */
+ _bfd_ecoff_archive_p, _bfd_dummy_target},
+ {bfd_false, _bfd_ecoff_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
- {bfd_false, ecoff_write_object_contents, /* bfd_write_contents */
+ {bfd_false, _bfd_ecoff_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
- JUMP_TABLE (ecoff),
+
+ BFD_JUMP_TABLE_GENERIC (_bfd_ecoff),
+ BFD_JUMP_TABLE_COPY (_bfd_ecoff),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_ecoff),
+ BFD_JUMP_TABLE_SYMBOLS (_bfd_ecoff),
+ BFD_JUMP_TABLE_RELOCS (_bfd_ecoff),
+ BFD_JUMP_TABLE_WRITE (_bfd_ecoff),
+ BFD_JUMP_TABLE_LINK (_bfd_ecoff),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ & ecoff_big_vec,
+
(PTR) &mips_ecoff_backend_data
};
-bfd_target ecoff_big_vec =
+const bfd_target ecoff_big_vec =
{
"ecoff-bigmips", /* name */
bfd_target_ecoff_flavour,
- true, /* data byte order is big */
- true, /* header byte order is big */
+ BFD_ENDIAN_BIG, /* data byte order is big */
+ BFD_ENDIAN_BIG, /* header byte order is big */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* sect flags */
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
0, /* leading underscore */
' ', /* ar_pad_char */
15, /* ar_max_namelen */
- 4, /* minimum alignment power */
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16,
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
bfd_getb16, bfd_getb_signed_16, bfd_putb16,
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- ecoff_archive_p, ecoff_core_file_p},
- {bfd_false, ecoff_mkobject, /* bfd_set_format */
+ _bfd_ecoff_archive_p, _bfd_dummy_target},
+ {bfd_false, _bfd_ecoff_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
- {bfd_false, ecoff_write_object_contents, /* bfd_write_contents */
+ {bfd_false, _bfd_ecoff_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
- JUMP_TABLE(ecoff),
+
+ BFD_JUMP_TABLE_GENERIC (_bfd_ecoff),
+ BFD_JUMP_TABLE_COPY (_bfd_ecoff),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_ecoff),
+ BFD_JUMP_TABLE_SYMBOLS (_bfd_ecoff),
+ BFD_JUMP_TABLE_RELOCS (_bfd_ecoff),
+ BFD_JUMP_TABLE_WRITE (_bfd_ecoff),
+ BFD_JUMP_TABLE_LINK (_bfd_ecoff),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ & ecoff_little_vec,
+
+ (PTR) &mips_ecoff_backend_data
+};
+
+const bfd_target ecoff_biglittle_vec =
+{
+ "ecoff-biglittlemips", /* name */
+ bfd_target_ecoff_flavour,
+ BFD_ENDIAN_LITTLE, /* data byte order is little */
+ BFD_ENDIAN_BIG, /* header byte order is big */
+
+ (HAS_RELOC | EXEC_P | /* object flags */
+ HAS_LINENO | HAS_DEBUG |
+ HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
+
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
+ 0, /* leading underscore */
+ ' ', /* ar_pad_char */
+ 15, /* ar_max_namelen */
+ 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_getb64, bfd_getb_signed_64, bfd_putb64,
+ bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
+
+ {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
+ _bfd_ecoff_archive_p, _bfd_dummy_target},
+ {bfd_false, _bfd_ecoff_mkobject, /* bfd_set_format */
+ _bfd_generic_mkarchive, bfd_false},
+ {bfd_false, _bfd_ecoff_write_object_contents, /* bfd_write_contents */
+ _bfd_write_archive_contents, bfd_false},
+
+ BFD_JUMP_TABLE_GENERIC (_bfd_ecoff),
+ BFD_JUMP_TABLE_COPY (_bfd_ecoff),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_ecoff),
+ BFD_JUMP_TABLE_SYMBOLS (_bfd_ecoff),
+ BFD_JUMP_TABLE_RELOCS (_bfd_ecoff),
+ BFD_JUMP_TABLE_WRITE (_bfd_ecoff),
+ BFD_JUMP_TABLE_LINK (_bfd_ecoff),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ NULL,
+
(PTR) &mips_ecoff_backend_data
- /* Note that there is another bfd_target just above this one. If
- you are adding initializers here, you should be adding them there
- as well. */
};