/* BFD back-end for MIPS Extended-Coff files.
- Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+ Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
+ 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"
static boolean mips_relocate_section PARAMS ((bfd *, struct bfd_link_info *,
bfd *, asection *,
bfd_byte *, PTR));
+static boolean mips_read_relocs PARAMS ((bfd *, asection *));
static boolean mips_relax_section PARAMS ((bfd *, asection *,
struct bfd_link_info *,
boolean *));
asection *,
struct ecoff_link_hash_entry *,
bfd_byte *, bfd_vma));
+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
0xffff, /* dst_mask */
false), /* pcrel_offset */
- { 8 },
- { 9 },
- { 10 },
- { 11 },
+ EMPTY_HOWTO (8),
+ EMPTY_HOWTO (9),
+ EMPTY_HOWTO (10),
+ EMPTY_HOWTO (11),
/* This reloc is a Cygnus extension used when generating position
independent code for embedded systems. It represents a 16 bit PC
0xffff, /* dst_mask */
true), /* pcrel_offset */
- { 15 },
- { 16 },
- { 17 },
- { 18 },
- { 19 },
- { 20 },
- { 21 },
+ EMPTY_HOWTO (15),
+ EMPTY_HOWTO (16),
+ EMPTY_HOWTO (17),
+ EMPTY_HOWTO (18),
+ EMPTY_HOWTO (19),
+ EMPTY_HOWTO (20),
+ EMPTY_HOWTO (21),
/* This reloc is a Cygnus extension used when generating position
independent code for embedded systems. It represents an entry in
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;
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)
+ if (bfd_header_big_endian (abfd))
{
intern->r_symndx = (((int) ext->r_bits[0]
<< RELOC_BITS0_SYMNDX_SH_LEFT_BIG)
}
bfd_h_put_32 (abfd, intern->r_vaddr, (bfd_byte *) ext->r_vaddr);
- if (abfd->xvec->header_byteorder_big_p != false)
+ if (bfd_header_big_endian (abfd))
{
ext->r_bits[0] = r_symndx >> RELOC_BITS0_SYMNDX_SH_LEFT_BIG;
ext->r_bits[1] = r_symndx >> RELOC_BITS1_SYMNDX_SH_LEFT_BIG;
/* 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;
/* If this is a MIPS_R_SWITCH reloc, or an internal MIPS_R_RELHI or
MIPS_R_RELLO reloc, we want the addend field of the BFD relocto
static void
mips_adjust_reloc_out (abfd, rel, intern)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
const arelent *rel;
struct internal_reloc *intern;
{
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. */
+
+struct mips_hi
+{
+ struct mips_hi *next;
+ bfd_byte *addr;
+ bfd_vma addend;
+};
+
+/* FIXME: This should not be a static variable. */
-static bfd_byte *mips_refhi_addr;
-static bfd_vma mips_refhi_addend;
+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;
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 (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 &~ 0xffff) | ((val >> 16) & 0xffff);
+ bfd_put_32 (abfd, insn, l->addr);
+
+ next = l->next;
+ free (l);
+ l = next;
+ }
+
+ mips_refhi_list = NULL;
}
/* Now do the REFLO reloc in the usual way. */
char **error_message;
{
boolean relocateable;
+ bfd_vma gp;
bfd_vma relocation;
unsigned long val;
unsigned long insn;
output_bfd = symbol->section->output_section->owner;
}
- if (symbol->section == &bfd_und_section
+ if (bfd_is_und_section (symbol->section)
&& relocateable == false)
return bfd_reloc_undefined;
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
+ gp = _bfd_get_gp_value (output_bfd);
+ if (gp == 0
&& (relocateable == false
|| (symbol->flags & BSF_SECTION_SYM) != 0))
{
if (relocateable != false)
{
/* 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
{
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;
}
}
an external symbol. */
if (relocateable == false
|| (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);
are Cygnus extensions used when generating position independent
code for embedded systems. */
-static bfd_byte *mips_relhi_addr;
-static bfd_vma mips_relhi_addend;
+/* FIXME: This should not be a static variable. */
+
+static struct mips_hi *mips_relhi_list;
static bfd_reloc_status_type
mips_relhi_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 this is a reloc against a section symbol, then it is correct
in the object file. The only time we want to change this case is
}
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;
return bfd_reloc_outofrange;
/* Save the information, and let RELLO do the actual relocation. */
- mips_relhi_addr = (bfd_byte *) data + reloc_entry->address;
- mips_relhi_addend = relocation;
+ n = (struct mips_hi *) bfd_malloc (sizeof *n);
+ if (n == NULL)
+ return bfd_reloc_outofrange;
+ n->addr = (bfd_byte *) data + reloc_entry->address;
+ n->addend = relocation;
+ n->next = mips_relhi_list;
+ mips_relhi_list = n;
if (output_bfd != (bfd *) NULL)
reloc_entry->address += input_section->output_offset;
bfd *output_bfd;
char **error_message;
{
- if (mips_relhi_addr != (bfd_byte *) NULL)
+ if (mips_relhi_list != NULL)
{
- unsigned long insn;
- unsigned long val;
- unsigned long vallo;
-
- /* Do the RELHI relocation. Note that we actually don't need to
- know anything about the RELLO itself, except where to find
- the low 16 bits of the addend needed by the RELHI. */
- insn = bfd_get_32 (abfd, mips_relhi_addr);
- vallo = (bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address)
- & 0xffff);
- val = ((insn & 0xffff) << 16) + vallo;
- val += mips_relhi_addend;
-
- /* If the symbol is defined, make val PC relative. If the
- symbol is not defined we don't want to do this, because we
- don't want the value in the object file to incorporate the
- address of the reloc. */
- if (bfd_get_section (symbol) != &bfd_und_section
- && ! bfd_is_com_section (bfd_get_section (symbol)))
- val -= (input_section->output_section->vma
- + input_section->output_offset
- + reloc_entry->address);
-
- /* 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_relhi_addr);
-
- mips_relhi_addr = (bfd_byte *) NULL;
+ struct mips_hi *l;
+
+ l = mips_relhi_list;
+ while (l != NULL)
+ {
+ unsigned long insn;
+ unsigned long val;
+ unsigned long vallo;
+ struct mips_hi *next;
+
+ /* Do the RELHI relocation. Note that we actually don't
+ need to know anything about the RELLO itself, except
+ where to find the low 16 bits of the addend needed by the
+ RELHI. */
+ 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;
+
+ /* If the symbol is defined, make val PC relative. If the
+ symbol is not defined we don't want to do this, because
+ we don't want the value in the object file to incorporate
+ the address of the reloc. */
+ if (! bfd_is_und_section (bfd_get_section (symbol))
+ && ! bfd_is_com_section (bfd_get_section (symbol)))
+ val -= (input_section->output_section->vma
+ + input_section->output_offset
+ + reloc_entry->address);
+
+ /* 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, l->addr);
+
+ next = l->next;
+ free (l);
+ l = next;
+ }
+
+ mips_relhi_list = NULL;
}
/* If this is a reloc against a section symbol, then it is correct
input_section,
output_bfd,
error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ bfd *abfd ATTRIBUTE_UNUSED;
+ arelent *reloc_entry ATTRIBUTE_UNUSED;
+ asymbol *symbol ATTRIBUTE_UNUSED;
+ PTR data ATTRIBUTE_UNUSED;
+ asection *input_section ATTRIBUTE_UNUSED;
+ bfd *output_bfd ATTRIBUTE_UNUSED;
+ char **error_message ATTRIBUTE_UNUSED;
{
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_SWITCH;
break;
default:
- return (CONST struct reloc_howto_struct *) NULL;
+ return (reloc_howto_type *) NULL;
}
return &mips_howto_table[mips_type];
unsigned long val;
unsigned long vallo;
+ if (refhi == NULL)
+ return;
+
insn = bfd_get_32 (input_bfd,
contents + adjust + refhi->r_vaddr - input_section->vma);
- vallo = (bfd_get_32 (input_bfd,
- contents + adjust + reflo->r_vaddr - input_section->vma)
- & 0xffff);
+ if (reflo == NULL)
+ vallo = 0;
+ else
+ vallo = (bfd_get_32 (input_bfd,
+ contents + adjust + reflo->r_vaddr - input_section->vma)
+ & 0xffff);
+
val = ((insn & 0xffff) << 16) + vallo;
val += relocation;
boolean got_lo;
struct internal_reloc lo_int_rel;
- 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
(NUM_RELOC_SECTIONS
* sizeof (asection *))));
if (!symndx_to_section)
- {
- bfd_set_error (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;
else
for (i = 0; ext_rel < ext_rel_end; ext_rel++, i++)
{
struct internal_reloc int_rel;
+ boolean use_lo = false;
bfd_vma addend;
reloc_howto_type *howto;
struct ecoff_link_hash_entry *h = NULL;
if (int_rel.r_type == MIPS_R_REFHI
|| int_rel.r_type == MIPS_R_RELHI)
{
- BFD_ASSERT ((ext_rel + 1) < ext_rel_end);
- mips_ecoff_swap_reloc_in (input_bfd, (PTR) (ext_rel + 1),
- &lo_int_rel);
- BFD_ASSERT ((lo_int_rel.r_type
- == (int_rel.r_type == MIPS_R_REFHI
- ? MIPS_R_REFLO
- : MIPS_R_RELLO))
- && int_rel.r_extern == lo_int_rel.r_extern
- && int_rel.r_symndx == lo_int_rel.r_symndx);
- got_lo = true;
+ struct external_reloc *lo_ext_rel;
+
+ /* As a GNU extension, permit an arbitrary number of REFHI
+ or RELHI relocs before the REFLO or RELLO 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
+ == (int_rel.r_type == MIPS_R_REFHI
+ ? MIPS_R_REFLO
+ : MIPS_R_RELLO))
+ && 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];
if (gp_undefined)
{
if (! ((*info->callbacks->reloc_dangerous)
- (info, "GP relative relocation when GP not defined",
+ (info, _("GP relative relocation when GP not defined"),
input_bfd, input_section,
int_rel.r_vaddr - input_section->vma)))
return false;
/* Only give the error once per link. */
- ecoff_data (output_bfd)->gp = gp = 4;
+ gp = 4;
+ _bfd_set_gp_value (output_bfd, gp);
gp_undefined = false;
}
if (! int_rel.r_extern)
addend = ecoff_data (input_bfd)->gp - gp;
}
else if (! info->relocateable
- || h->root.type == bfd_link_hash_defined)
+ || 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
+ int_rel.r_vaddr
- input_section->vma);
memmove (here + PCREL16_EXPANSION_ADJUSTMENT, here,
- (input_section->_raw_size
- - (int_rel.r_vaddr - input_section->vma)));
+ (size_t) (input_section->_raw_size
+ - (int_rel.r_vaddr - input_section->vma)));
/* Generate the new instructions. */
if (! mips_relax_pcrel16 (info, input_bfd, input_section,
}
}
+ /* If we are relaxing, and this is a reloc against the .text
+ segment, we may need to adjust it if some branches have been
+ expanded. The reloc types which are likely to occur in the
+ .text section are handled efficiently by mips_relax_section,
+ and thus do not need to be handled here. */
+ if (ecoff_data (input_bfd)->debug_info.adjust != NULL
+ && ! int_rel.r_extern
+ && int_rel.r_symndx == RELOC_SECTION_TEXT
+ && (strcmp (bfd_get_section_name (input_bfd, input_section),
+ ".text") != 0
+ || (int_rel.r_type != MIPS_R_PCREL16
+ && int_rel.r_type != MIPS_R_SWITCH
+ && int_rel.r_type != MIPS_R_RELHI
+ && int_rel.r_type != MIPS_R_RELLO)))
+ {
+ bfd_vma adr;
+ struct ecoff_value_adjust *a;
+
+ /* We need to get the addend so that we know whether we need
+ to adjust the address. */
+ BFD_ASSERT (int_rel.r_type == MIPS_R_REFWORD);
+
+ adr = bfd_get_32 (input_bfd,
+ (contents
+ + adjust
+ + int_rel.r_vaddr
+ - input_section->vma));
+
+ for (a = ecoff_data (input_bfd)->debug_info.adjust;
+ a != (struct ecoff_value_adjust *) NULL;
+ a = a->next)
+ {
+ if (adr >= a->start && adr < a->end)
+ addend += a->adjust;
+ }
+ }
+
if (info->relocateable)
{
/* We are generating relocateable 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))
{
const char *name;
being against a section, we must put a
special value into the r_offset field. This
value is the old addend. The r_offset for
- both the RELOHI and RELLO relocs are the
- same, and we set both when we see RELHI. */
+ both the RELHI and RELLO relocs are the same,
+ and we set both when we see RELHI. */
if (int_rel.r_type == MIPS_R_RELHI)
{
long addhi, addlo;
addhi -= 0x10000;
addhi <<= 16;
- addlo = bfd_get_32 (input_bfd,
- (contents
- + adjust
- + lo_int_rel.r_vaddr
- - input_section->vma));
- addlo &= 0xffff;
- if (addlo & 0x8000)
- addlo -= 0x10000;
+ if (! use_lo)
+ addlo = 0;
+ else
+ {
+ addlo = bfd_get_32 (input_bfd,
+ (contents
+ + adjust
+ + lo_int_rel.r_vaddr
+ - input_section->vma));
+ addlo &= 0xffff;
+ if (addlo & 0x8000)
+ addlo -= 0x10000;
+
+ lo_int_rel.r_offset = addhi + addlo;
+ }
int_rel.r_offset = addhi + addlo;
- lo_int_rel.r_offset = int_rel.r_offset;
}
}
}
relocation += addend;
+ addend = 0;
/* Adjust a PC relative relocation by removing the reference
to the original address in the section and including the
- input_section->vma));
else
{
- mips_relocate_hi (&int_rel, &lo_int_rel,
+ mips_relocate_hi (&int_rel,
+ use_lo ? &lo_int_rel : NULL,
input_bfd, input_section, contents,
adjust, relocation,
int_rel.r_type == MIPS_R_RELHI);
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)))
+ int_rel.r_vaddr - input_section->vma, true)))
return false;
relocation = 0;
}
adding in the start address. */
if (howto->pc_relative)
{
- if (int_rel.r_type != MIPS_R_RELHI)
+ if (int_rel.r_type != MIPS_R_RELHI || ! use_lo)
relocation += int_rel.r_vaddr + adjust;
else
relocation += lo_int_rel.r_vaddr + adjust;
addend);
else
{
- mips_relocate_hi (&int_rel, &lo_int_rel, input_bfd,
- input_section, contents, adjust,
+ mips_relocate_hi (&int_rel,
+ use_lo ? &lo_int_rel : NULL,
+ input_bfd, input_section, contents, adjust,
relocation,
int_rel.r_type == MIPS_R_RELHI);
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)
+ + adjust)
+ & 0xf0000000)))
+ r = bfd_reloc_overflow;
+
if (r != bfd_reloc_ok)
{
switch (r)
return true;
}
\f
+/* Read in the relocs for a section. */
+
+static boolean
+mips_read_relocs (abfd, sec)
+ bfd *abfd;
+ asection *sec;
+{
+ struct ecoff_section_tdata *section_tdata;
+
+ section_tdata = ecoff_section_data (abfd, sec);
+ if (section_tdata == (struct ecoff_section_tdata *) NULL)
+ {
+ sec->used_by_bfd =
+ (PTR) bfd_alloc (abfd, sizeof (struct ecoff_section_tdata));
+ if (sec->used_by_bfd == NULL)
+ return false;
+
+ section_tdata = ecoff_section_data (abfd, sec);
+ section_tdata->external_relocs = NULL;
+ section_tdata->contents = NULL;
+ section_tdata->offsets = NULL;
+ }
+
+ if (section_tdata->external_relocs == NULL)
+ {
+ bfd_size_type external_relocs_size;
+
+ external_relocs_size = (ecoff_backend (abfd)->external_reloc_size
+ * sec->reloc_count);
+
+ section_tdata->external_relocs =
+ (PTR) bfd_alloc (abfd, external_relocs_size);
+ if (section_tdata->external_relocs == NULL && external_relocs_size != 0)
+ return false;
+
+ if (bfd_seek (abfd, sec->rel_filepos, SEEK_SET) != 0
+ || (bfd_read (section_tdata->external_relocs, 1,
+ external_relocs_size, abfd)
+ != external_relocs_size))
+ return false;
+ }
+
+ return true;
+}
+
/* Relax a section when linking a MIPS ECOFF file. This is used for
embedded PIC code, which always uses PC relative branches which
only have an 18 bit range on MIPS. If a branch is not in range, we
/* Read in the relocs, if we haven't already got them. */
section_tdata = ecoff_section_data (abfd, sec);
- if (section_tdata == (struct ecoff_section_tdata *) NULL)
+ if (section_tdata == (struct ecoff_section_tdata *) NULL
+ || section_tdata->external_relocs == NULL)
{
- bfd_size_type external_reloc_size;
- bfd_size_type external_relocs_size;
-
- sec->used_by_bfd =
- (PTR) bfd_alloc_by_size_t (abfd, sizeof (struct ecoff_section_tdata));
- if (sec->used_by_bfd == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
-
- section_tdata = ecoff_section_data (abfd, sec);
- section_tdata->contents = NULL;
- section_tdata->offsets = NULL;
-
- external_reloc_size = ecoff_backend (abfd)->external_reloc_size;
- external_relocs_size = external_reloc_size * sec->reloc_count;
-
- section_tdata->external_relocs =
- (PTR) bfd_alloc (abfd, external_relocs_size);
- if (section_tdata->external_relocs == NULL && external_relocs_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
-
- if (bfd_seek (abfd, sec->rel_filepos, SEEK_SET) != 0
- || (bfd_read (section_tdata->external_relocs, 1,
- external_relocs_size, abfd)
- != external_relocs_size))
+ if (! mips_read_relocs (abfd, sec))
goto error_return;
+ section_tdata = ecoff_section_data (abfd, sec);
+ }
+ if (sec->_cooked_size == 0)
+ {
/* We must initialize _cooked_size only the first time we are
called. */
sec->_cooked_size = sec->_raw_size;
continue;
/* Quickly check that this reloc is external PCREL16. */
- if (abfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (abfd))
{
if ((ext_rel->r_bits[3] & RELOC_BITS3_EXTERN_BIG) == 0
|| (((ext_rel->r_bits[3] & RELOC_BITS3_TYPE_BIG)
if (h == (struct ecoff_link_hash_entry *) NULL)
abort ();
- if (h->root.type != bfd_link_hash_defined)
+ if (h->root.type != bfd_link_hash_defined
+ && h->root.type != bfd_link_hash_defweak)
{
/* Just ignore undefined symbols. These will presumably
generate an error later in the link. */
if (info->keep_memory)
contents = (bfd_byte *) bfd_alloc (abfd, sec->_raw_size);
else
- contents = (bfd_byte *) malloc (sec->_raw_size);
+ contents = (bfd_byte *) bfd_malloc ((size_t) sec->_raw_size);
if (contents == (bfd_byte *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
if (! bfd_get_section_contents (abfd, sec, (PTR) contents,
(file_ptr) 0, sec->_raw_size))
goto error_return;
size_t size;
size = sec->reloc_count * sizeof (long);
- offsets = (long *) bfd_alloc_by_size_t (abfd, size);
+ offsets = (long *) bfd_alloc (abfd, size);
if (offsets == (long *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
memset (offsets, 0, size);
section_tdata->offsets = offsets;
}
adj_h = *adj_h_ptr;
if (adj_h != (struct ecoff_link_hash_entry *) NULL
- && adj_h->root.type == bfd_link_hash_defined
+ && (adj_h->root.type == bfd_link_hash_defined
+ || adj_h->root.type == bfd_link_hash_defweak)
&& adj_h->root.u.def.section == sec
&& adj_h->esym.asym.value > int_rel.r_vaddr)
adj_h->root.u.def.value += PCREL16_EXPANSION_ADJUSTMENT;
adjust = ((struct ecoff_value_adjust *)
bfd_alloc (abfd, sizeof (struct ecoff_value_adjust)));
if (adjust == (struct ecoff_value_adjust *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
adjust->start = int_rel.r_vaddr;
adjust->end = sec->vma + sec->_raw_size;
static boolean
mips_relax_pcrel16 (info, input_bfd, input_section, h, location, address)
- struct bfd_link_info *info;
+ struct bfd_link_info *info ATTRIBUTE_UNUSED;
bfd *input_bfd;
- asection *input_section;
+ asection *input_section ATTRIBUTE_UNUSED;
struct ecoff_link_hash_entry *h;
bfd_byte *location;
bfd_vma address;
return true;
}
+
+/* Given a .sdata section and a .rel.sdata in-memory section, store
+ relocation information into the .rel.sdata section which can be
+ used at runtime to relocate the section. This is called by the
+ linker when the --embedded-relocs switch is used. This is called
+ after the add_symbols entry point has been called for all the
+ objects, and before the final_link entry point is called. This
+ function presumes that the object was compiled using
+ -membedded-pic. */
+
+boolean
+bfd_mips_ecoff_create_embedded_relocs (abfd, info, datasec, relsec, errmsg)
+ bfd *abfd;
+ struct bfd_link_info *info;
+ asection *datasec;
+ asection *relsec;
+ char **errmsg;
+{
+ struct ecoff_link_hash_entry **sym_hashes;
+ struct ecoff_section_tdata *section_tdata;
+ struct external_reloc *ext_rel;
+ struct external_reloc *ext_rel_end;
+ bfd_byte *p;
+
+ BFD_ASSERT (! info->relocateable);
+
+ *errmsg = NULL;
+
+ if (datasec->reloc_count == 0)
+ return true;
+
+ sym_hashes = ecoff_data (abfd)->sym_hashes;
+
+ if (! mips_read_relocs (abfd, datasec))
+ return false;
+
+ relsec->contents = (bfd_byte *) bfd_alloc (abfd, datasec->reloc_count * 4);
+ if (relsec->contents == NULL)
+ return false;
+
+ p = relsec->contents;
+
+ section_tdata = ecoff_section_data (abfd, datasec);
+ ext_rel = (struct external_reloc *) section_tdata->external_relocs;
+ ext_rel_end = ext_rel + datasec->reloc_count;
+ for (; ext_rel < ext_rel_end; ext_rel++, p += 4)
+ {
+ struct internal_reloc int_rel;
+ boolean text_relative;
+
+ mips_ecoff_swap_reloc_in (abfd, (PTR) ext_rel, &int_rel);
+
+ /* We are going to write a four byte word into the runtime reloc
+ section. The word will be the address in the data section
+ which must be relocated. This must be on a word boundary,
+ which means the lower two bits must be zero. We use the
+ least significant bit to indicate how the value in the data
+ section must be relocated. A 0 means that the value is
+ relative to the text section, while a 1 indicates that the
+ value is relative to the data section. Given that we are
+ assuming the code was compiled using -membedded-pic, there
+ should not be any other possibilities. */
+
+ /* We can only relocate REFWORD relocs at run time. */
+ if (int_rel.r_type != MIPS_R_REFWORD)
+ {
+ *errmsg = _("unsupported reloc type");
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+
+ if (int_rel.r_extern)
+ {
+ struct ecoff_link_hash_entry *h;
+
+ h = sym_hashes[int_rel.r_symndx];
+ /* If h is NULL, that means that there is a reloc against an
+ external symbol which we thought was just a debugging
+ symbol. This should not happen. */
+ if (h == (struct ecoff_link_hash_entry *) NULL)
+ abort ();
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && (h->root.u.def.section->flags & SEC_CODE) != 0)
+ text_relative = true;
+ else
+ text_relative = false;
+ }
+ else
+ {
+ switch (int_rel.r_symndx)
+ {
+ case RELOC_SECTION_TEXT:
+ text_relative = true;
+ break;
+ case RELOC_SECTION_SDATA:
+ case RELOC_SECTION_SBSS:
+ case RELOC_SECTION_LIT8:
+ text_relative = false;
+ break;
+ default:
+ /* No other sections should appear in -membedded-pic
+ code. */
+ *errmsg = _("reloc against unsupported section");
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+ }
+
+ if ((int_rel.r_offset & 3) != 0)
+ {
+ *errmsg = _("reloc not properly aligned");
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+
+ bfd_put_32 (abfd,
+ (int_rel.r_vaddr - datasec->vma + datasec->output_offset
+ + (text_relative ? 0 : 1)),
+ p);
+ }
+
+ return true;
+}
\f
/* This is the ECOFF backend structure. The backend field of the
target vector points to this. */
(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,
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,
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
+/* 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 ecoff_bfd_relax_section mips_relax_section
+#define _bfd_ecoff_bfd_relax_section mips_relax_section
+
+/* GC of sections is not done. */
+#define _bfd_ecoff_bfd_gc_sections bfd_generic_gc_sections
+
+extern const bfd_target ecoff_big_vec;
-bfd_target ecoff_little_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},
- BFD_JUMP_TABLE_GENERIC (ecoff),
- BFD_JUMP_TABLE_COPY (ecoff),
+ BFD_JUMP_TABLE_GENERIC (_bfd_ecoff),
+ BFD_JUMP_TABLE_COPY (_bfd_ecoff),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (ecoff),
- BFD_JUMP_TABLE_SYMBOLS (ecoff),
- BFD_JUMP_TABLE_RELOCS (ecoff),
- BFD_JUMP_TABLE_WRITE (ecoff),
- BFD_JUMP_TABLE_LINK (ecoff),
+ 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, _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},
- BFD_JUMP_TABLE_GENERIC (ecoff),
- BFD_JUMP_TABLE_COPY (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 (ecoff),
- BFD_JUMP_TABLE_SYMBOLS (ecoff),
- BFD_JUMP_TABLE_RELOCS (ecoff),
- BFD_JUMP_TABLE_WRITE (ecoff),
- BFD_JUMP_TABLE_LINK (ecoff),
+ 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
};
projects / deliverable / binutils-gdb.git / blobdiff