* elf32-fr30.c: Fix formatting.
* elf32-hppa.c: Likewise.
* elf32-i370.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-i860.c: Likewise.
* elf32-i960.c: Likewise.
+2000-12-05 Kazu Hirata <kazu@hxi.com>
+
+ * elf32-fr30.c: Fix formatting.
+ * elf32-hppa.c: Likewise.
+ * elf32-i370.c: Likewise.
+ * elf32-i386.c: Likewise.
+ * elf32-i860.c: Likewise.
+ * elf32-i960.c: Likewise.
+
2000-12-03 Kazu Hirata <kazu@hxi.com>
* elf32-arm.h: Fix formatting.
2000-12-03 Kazu Hirata <kazu@hxi.com>
* elf32-arm.h: Fix formatting.
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static reloc_howto_type * fr30_reloc_type_lookup
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static reloc_howto_type * fr30_reloc_type_lookup
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
-static void fr30_info_to_howto_rela
+static void fr30_info_to_howto_rela
PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
-static boolean fr30_elf_relocate_section
+static boolean fr30_elf_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
static bfd_reloc_status_type fr30_final_link_relocate
PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, bfd_vma));
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
static bfd_reloc_status_type fr30_final_link_relocate
PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, bfd_vma));
0x0000, /* src_mask */
0x00f0, /* dst_mask */
false), /* pcrel_offset */
0x0000, /* src_mask */
0x00f0, /* dst_mask */
false), /* pcrel_offset */
/* An 8 bit absolute relocation. */
HOWTO (R_FR30_8_IN_8, /* type */
0, /* rightshift */
/* An 8 bit absolute relocation. */
HOWTO (R_FR30_8_IN_8, /* type */
0, /* rightshift */
0x0000, /* src_mask */
0x0ff0, /* dst_mask */
false), /* pcrel_offset */
0x0000, /* src_mask */
0x0ff0, /* dst_mask */
false), /* pcrel_offset */
/* A 9 bit absolute relocation. */
HOWTO (R_FR30_9_IN_8, /* type */
1, /* rightshift */
/* A 9 bit absolute relocation. */
HOWTO (R_FR30_9_IN_8, /* type */
1, /* rightshift */
0x0000, /* src_mask */
0x0ff0, /* dst_mask */
false), /* pcrel_offset */
0x0000, /* src_mask */
0x0ff0, /* dst_mask */
false), /* pcrel_offset */
/* A 10 bit absolute relocation. */
HOWTO (R_FR30_10_IN_8, /* type */
2, /* rightshift */
/* A 10 bit absolute relocation. */
HOWTO (R_FR30_10_IN_8, /* type */
2, /* rightshift */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
0, /* src_mask */
0, /* dst_mask */
false), /* pcrel_offset */
};
\f
/* Utility to actually perform an R_FR30_20 reloc. */
};
\f
/* Utility to actually perform an R_FR30_20 reloc. */
{
bfd_vma relocation;
unsigned long x;
{
bfd_vma relocation;
unsigned long x;
/* This part is from bfd_elf_generic_reloc. */
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
/* This part is from bfd_elf_generic_reloc. */
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
--i;)
if (fr30_reloc_map [i].bfd_reloc_val == code)
return & fr30_elf_howto_table [fr30_reloc_map[i].fr30_reloc_val];
--i;)
if (fr30_reloc_map [i].bfd_reloc_val == code)
return & fr30_elf_howto_table [fr30_reloc_map[i].fr30_reloc_val];
bfd_reloc_status_type r = bfd_reloc_ok;
bfd_vma x;
bfd_signed_vma srel;
bfd_reloc_status_type r = bfd_reloc_ok;
bfd_vma x;
bfd_signed_vma srel;
switch (howto->type)
{
case R_FR30_20:
switch (howto->type)
{
case R_FR30_20:
if (relocation > ((1 << 20) - 1))
return bfd_reloc_overflow;
if (relocation > ((1 << 20) - 1))
return bfd_reloc_overflow;
x = bfd_get_32 (input_bfd, contents);
x = (x & 0xff0f0000) | (relocation & 0x0000ffff) | ((relocation & 0x000f0000) << 4);
bfd_put_32 (input_bfd, x, contents);
break;
x = bfd_get_32 (input_bfd, contents);
x = (x & 0xff0f0000) | (relocation & 0x0000ffff) | ((relocation & 0x000f0000) << 4);
bfd_put_32 (input_bfd, x, contents);
break;
case R_FR30_48:
contents += rel->r_offset + 2;
relocation += rel->r_addend;
case R_FR30_48:
contents += rel->r_offset + 2;
relocation += rel->r_addend;
srel = (bfd_signed_vma) relocation;
srel += rel->r_addend;
srel -= rel->r_offset;
srel = (bfd_signed_vma) relocation;
srel += rel->r_addend;
srel -= rel->r_offset;
- srel -= 2; /* Branch instructions add 2 to the PC... */
+ srel -= 2; /* Branch instructions add 2 to the PC... */
srel -= (input_section->output_section->vma +
input_section->output_offset);
srel -= (input_section->output_section->vma +
input_section->output_offset);
if (srel & 1)
return bfd_reloc_outofrange;
if (srel > ((1 << 8) - 1) || (srel < - (1 << 8)))
if (srel & 1)
return bfd_reloc_outofrange;
if (srel > ((1 << 8) - 1) || (srel < - (1 << 8)))
srel = (bfd_signed_vma) relocation;
srel += rel->r_addend;
srel -= rel->r_offset;
srel = (bfd_signed_vma) relocation;
srel += rel->r_addend;
srel -= rel->r_offset;
- srel -= 2; /* Branch instructions add 2 to the PC... */
+ srel -= 2; /* Branch instructions add 2 to the PC... */
srel -= (input_section->output_section->vma +
input_section->output_offset);
srel -= (input_section->output_section->vma +
input_section->output_offset);
if (srel & 1)
return bfd_reloc_outofrange;
if (srel > ((1 << 11) - 1) || (srel < - (1 << 11)))
return bfd_reloc_overflow;
if (srel & 1)
return bfd_reloc_outofrange;
if (srel > ((1 << 11) - 1) || (srel < - (1 << 11)))
return bfd_reloc_overflow;
x = bfd_get_16 (input_bfd, contents);
x = (x & 0xf800) | ((srel >> 1) & 0x7ff);
bfd_put_16 (input_bfd, x, contents);
x = bfd_get_16 (input_bfd, contents);
x = (x & 0xf800) | ((srel >> 1) & 0x7ff);
bfd_put_16 (input_bfd, x, contents);
bfd_reloc_status_type r;
const char * name = NULL;
int r_type;
bfd_reloc_status_type r;
const char * name = NULL;
int r_type;
r_type = ELF32_R_TYPE (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
if ( r_type == R_FR30_GNU_VTINHERIT
|| r_type == R_FR30_GNU_VTENTRY)
continue;
if ( r_type == R_FR30_GNU_VTINHERIT
|| r_type == R_FR30_GNU_VTENTRY)
continue;
r_symndx = ELF32_R_SYM (rel->r_info);
if (info->relocateable)
r_symndx = ELF32_R_SYM (rel->r_info);
if (info->relocateable)
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections [r_symndx];
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections [r_symndx];
h = NULL;
sym = NULL;
sec = NULL;
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
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 = 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;
else
{
h = sym_hashes [r_symndx - symtab_hdr->sh_info];
else
{
h = sym_hashes [r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
name = h->root.root.string;
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
name = h->root.root.string;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
r = fr30_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);
r = fr30_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset);
break;
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset);
break;
case bfd_reloc_undefined:
r = info->callbacks->undefined_symbol
(info, name, input_bfd, input_section, rel->r_offset,
true);
break;
case bfd_reloc_undefined:
r = info->callbacks->undefined_symbol
(info, name, input_bfd, input_section, rel->r_offset,
true);
break;
case bfd_reloc_outofrange:
msg = _("internal error: out of range error");
break;
case bfd_reloc_outofrange:
msg = _("internal error: out of range error");
break;
/* Look through the relocs for a section during the first phase.
Since we don't do .gots or .plts, we just need to consider the
virtual table relocs for gc. */
/* Look through the relocs for a section during the first phase.
Since we don't do .gots or .plts, we just need to consider the
virtual table relocs for gc. */
static boolean
fr30_elf_check_relocs (abfd, info, sec, relocs)
bfd *abfd;
static boolean
fr30_elf_check_relocs (abfd, info, sec, relocs)
bfd *abfd;
struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
const Elf_Internal_Rela *rel;
const Elf_Internal_Rela *rel_end;
struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
const Elf_Internal_Rela *rel;
const Elf_Internal_Rela *rel_end;
if (info->relocateable)
return true;
if (info->relocateable)
return true;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
- sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf32_External_Sym);
+ sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym);
if (!elf_bad_symtab (abfd))
sym_hashes_end -= symtab_hdr->sh_info;
if (!elf_bad_symtab (abfd))
sym_hashes_end -= symtab_hdr->sh_info;
rel_end = relocs + sec->reloc_count;
for (rel = relocs; rel < rel_end; rel++)
{
struct elf_link_hash_entry *h;
unsigned long r_symndx;
rel_end = relocs + sec->reloc_count;
for (rel = relocs; rel < rel_end; rel++)
{
struct elf_link_hash_entry *h;
unsigned long r_symndx;
r_symndx = ELF32_R_SYM (rel->r_info);
if (r_symndx < symtab_hdr->sh_info)
h = NULL;
else
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
r_symndx = ELF32_R_SYM (rel->r_info);
if (r_symndx < symtab_hdr->sh_info)
h = NULL;
else
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
switch (ELF32_R_TYPE (rel->r_info))
{
/* This relocation describes the C++ object vtable hierarchy.
switch (ELF32_R_TYPE (rel->r_info))
{
/* This relocation describes the C++ object vtable hierarchy.
if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return false;
break;
if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return false;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_FR30_GNU_VTENTRY:
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_FR30_GNU_VTENTRY:
#include "elf-hppa.h"
#include "elf32-hppa.h"
#include "elf-hppa.h"
#include "elf32-hppa.h"
/* In order to gain some understanding of code in this file without
knowing all the intricate details of the linker, note the
following:
/* In order to gain some understanding of code in this file without
knowing all the intricate details of the linker, note the
following:
early in the link process, elf32_hppa_finish_dynamic_sections is
one of the last functions. */
early in the link process, elf32_hppa_finish_dynamic_sections is
one of the last functions. */
/* We use two hash tables to hold information for linking PA ELF objects.
The first is the elf32_hppa_link_hash_table which is derived
/* We use two hash tables to hold information for linking PA ELF objects.
The first is the elf32_hppa_link_hash_table which is derived
#define RELATIVE_DYNAMIC_RELOCS 0
#endif
#define RELATIVE_DYNAMIC_RELOCS 0
#endif
enum elf32_hppa_stub_type {
hppa_stub_long_branch,
hppa_stub_long_branch_shared,
enum elf32_hppa_stub_type {
hppa_stub_long_branch,
hppa_stub_long_branch_shared,
struct elf32_hppa_stub_hash_entry {
/* Base hash table entry structure. */
struct elf32_hppa_stub_hash_entry {
/* Base hash table entry structure. */
struct elf32_hppa_link_hash_entry {
struct elf_link_hash_entry elf;
struct elf32_hppa_link_hash_entry {
struct elf_link_hash_entry elf;
unsigned int plt_abs:1;
};
unsigned int plt_abs:1;
};
struct elf32_hppa_link_hash_table {
/* The main hash table. */
struct elf32_hppa_link_hash_table {
/* The main hash table. */
unsigned int need_plt_stub:1;
};
unsigned int need_plt_stub:1;
};
/* Various hash macros and functions. */
#define hppa_link_hash_table(p) \
((struct elf32_hppa_link_hash_table *) ((p)->hash))
/* Various hash macros and functions. */
#define hppa_link_hash_table(p) \
((struct elf32_hppa_link_hash_table *) ((p)->hash))
static struct bfd_link_hash_table *elf32_hppa_link_hash_table_create
PARAMS ((bfd *));
static struct bfd_link_hash_table *elf32_hppa_link_hash_table_create
PARAMS ((bfd *));
/* Stub handling functions. */
static char *hppa_stub_name
PARAMS ((const asection *, const asection *,
/* Stub handling functions. */
static char *hppa_stub_name
PARAMS ((const asection *, const asection *,
static boolean hppa_size_one_stub
PARAMS ((struct bfd_hash_entry *, PTR));
static boolean hppa_size_one_stub
PARAMS ((struct bfd_hash_entry *, PTR));
/* BFD and elf backend functions. */
static boolean elf32_hppa_object_p PARAMS ((bfd *));
/* BFD and elf backend functions. */
static boolean elf32_hppa_object_p PARAMS ((bfd *));
static int elf32_hppa_elf_get_symbol_type
PARAMS ((Elf_Internal_Sym *, int));
static int elf32_hppa_elf_get_symbol_type
PARAMS ((Elf_Internal_Sym *, int));
/* Assorted hash table functions. */
/* Initialize an entry in the stub hash table. */
/* Assorted hash table functions. */
/* Initialize an entry in the stub hash table. */
return (struct bfd_hash_entry *) ret;
}
return (struct bfd_hash_entry *) ret;
}
/* Initialize an entry in the link hash table. */
static struct bfd_hash_entry *
/* Initialize an entry in the link hash table. */
static struct bfd_hash_entry *
return (struct bfd_hash_entry *) ret;
}
return (struct bfd_hash_entry *) ret;
}
/* Create the derived linker hash table. The PA ELF port uses the derived
hash table to keep information specific to the PA ELF linker (without
using static variables). */
/* Create the derived linker hash table. The PA ELF port uses the derived
hash table to keep information specific to the PA ELF linker (without
using static variables). */
return &ret->root.root;
}
return &ret->root.root;
}
/* Build a name for an entry in the stub hash table. */
static char *
/* Build a name for an entry in the stub hash table. */
static char *
/* Look up an entry in the stub hash. Stub entries are cached because
creating the stub name takes a bit of time. */
/* Look up an entry in the stub hash. Stub entries are cached because
creating the stub name takes a bit of time. */
/* Add a new stub entry to the stub hash. Not all fields of the new
stub entry are initialised. */
/* Add a new stub entry to the stub hash. Not all fields of the new
stub entry are initialised. */
/* Determine the type of stub needed, if any, for a call. */
static enum elf32_hppa_stub_type
/* Determine the type of stub needed, if any, for a call. */
static enum elf32_hppa_stub_type
/* Build one linker stub as defined by the stub hash table entry GEN_ENTRY.
IN_ARG contains the link info pointer. */
/* Build one linker stub as defined by the stub hash table entry GEN_ENTRY.
IN_ARG contains the link info pointer. */
#undef LDSID_RP_R1
#undef BE_SR0_RP
#undef LDSID_RP_R1
#undef BE_SR0_RP
/* As above, but don't actually build the stub. Just bump offset so
we know stub section sizes. */
/* As above, but don't actually build the stub. Just bump offset so
we know stub section sizes. */
/* Return nonzero if ABFD represents an HPPA ELF32 file.
Additionally we set the default architecture and machine. */
/* Return nonzero if ABFD represents an HPPA ELF32 file.
Additionally we set the default architecture and machine. */
/* Undo the generic ELF code's subtraction of section->vma from the
value of each external symbol. */
/* Undo the generic ELF code's subtraction of section->vma from the
value of each external symbol. */
/* Create the .plt and .got sections, and set up our hash table
short-cuts to various dynamic sections. */
/* Create the .plt and .got sections, and set up our hash table
short-cuts to various dynamic sections. */
/* Look through the relocs for a section during the first phase, and
allocate space in the global offset table or procedure linkage
table. At this point we haven't necessarily read all the input
/* Look through the relocs for a section during the first phase, and
allocate space in the global offset table or procedure linkage
table. At this point we haven't necessarily read all the input
/* Return the section that should be marked against garbage collection
for a given relocation. */
/* Return the section that should be marked against garbage collection
for a given relocation. */
/* Update the got and plt entry reference counts for the section being
removed. */
/* Update the got and plt entry reference counts for the section being
removed. */
/* Our own version of hide_symbol, so that we can keep plt entries for
plabels. */
/* Our own version of hide_symbol, so that we can keep plt entries for
plabels. */
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
dynamic object, but we're not including those sections. We have to
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
dynamic object, but we're not including those sections. We have to
/* Called via elf_link_hash_traverse to create .plt entries for an
application that uses statically linked PIC functions. Similar to
the first part of elf32_hppa_adjust_dynamic_symbol. */
/* Called via elf_link_hash_traverse to create .plt entries for an
application that uses statically linked PIC functions. Similar to
the first part of elf32_hppa_adjust_dynamic_symbol. */
#if ((! LONG_BRANCH_PIC_IN_SHLIB && LONG_BRANCH_VIA_PLT) \
|| RELATIVE_DYNAMIC_RELOCS)
/* This function is called via elf_link_hash_traverse to discard space
#if ((! LONG_BRANCH_PIC_IN_SHLIB && LONG_BRANCH_VIA_PLT) \
|| RELATIVE_DYNAMIC_RELOCS)
/* This function is called via elf_link_hash_traverse to discard space
/* This function is called via elf_link_hash_traverse to force
millicode symbols local so they do not end up as globals in the
dynamic symbol table. We ought to be able to do this in
/* This function is called via elf_link_hash_traverse to force
millicode symbols local so they do not end up as globals in the
dynamic symbol table. We ought to be able to do this in
/* Set the sizes of the dynamic sections. */
static boolean
/* Set the sizes of the dynamic sections. */
static boolean
{
struct elf_link_hash_entry *h;
{
struct elf_link_hash_entry *h;
- h = elf_link_hash_lookup (&hplink->root,
+ h = elf_link_hash_lookup (&hplink->root,
funcname,
false, false, false);
if (h != NULL
funcname,
false, false, false);
if (h != NULL
/* External entry points for sizing and building linker stubs. */
/* Determine and set the size of the stub section for a final link.
/* External entry points for sizing and building linker stubs. */
/* Determine and set the size of the stub section for a final link.
/* For a final link, this function is called after we have sized the
stubs to provide a value for __gp. */
/* For a final link, this function is called after we have sized the
stubs to provide a value for __gp. */
/* Build all the stubs associated with the current output file. The
stubs are kept in a hash table attached to the main linker hash
table. We also set up the .plt entries for statically linked PIC
/* Build all the stubs associated with the current output file. The
stubs are kept in a hash table attached to the main linker hash
table. We also set up the .plt entries for statically linked PIC
/* Perform a relocation as part of a final link. */
static bfd_reloc_status_type
/* Perform a relocation as part of a final link. */
static bfd_reloc_status_type
/* Relocate an HPPA ELF section. */
static boolean
/* Relocate an HPPA ELF section. */
static boolean
&& (is_absolute_reloc (r_type)
|| ((!info->symbolic
|| (h != NULL
&& (is_absolute_reloc (r_type)
|| ((!info->symbolic
|| (h != NULL
- && ((h->elf.elf_link_hash_flags
+ && ((h->elf.elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0
|| h->elf.root.type == bfd_link_hash_defweak)))
&& (h == NULL || h->elf.dynindx != -1)))
& ELF_LINK_HASH_DEF_REGULAR) == 0
|| h->elf.root.type == bfd_link_hash_defweak)))
&& (h == NULL || h->elf.dynindx != -1)))
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
/* Finish up the dynamic sections. */
static boolean
/* Finish up the dynamic sections. */
static boolean
{
struct elf_link_hash_entry *h;
const char *funcname;
{
struct elf_link_hash_entry *h;
const char *funcname;
if (dyn.d_tag == DT_INIT)
funcname = info->init_function;
else
if (dyn.d_tag == DT_INIT)
funcname = info->init_function;
else
/* Called when writing out an object file to decide the type of a
symbol. */
static int
/* Called when writing out an object file to decide the type of a
symbol. */
static int
/* Misc BFD support code. */
#define bfd_elf32_bfd_is_local_label_name elf_hppa_is_local_label_name
#define bfd_elf32_bfd_reloc_type_lookup elf_hppa_reloc_type_lookup
/* Misc BFD support code. */
#define bfd_elf32_bfd_is_local_label_name elf_hppa_is_local_label_name
#define bfd_elf32_bfd_reloc_type_lookup elf_hppa_reloc_type_lookup
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This file is based on a preliminary PowerPC ELF ABI.
But its been hacked on for the IBM 360/370 architectures.
Basically, the 31bit relocation works, and just about everything
/* This file is based on a preliminary PowerPC ELF ABI.
But its been hacked on for the IBM 360/370 architectures.
Basically, the 31bit relocation works, and just about everything
dynamic loading to work ... its never been tested ...
*/
dynamic loading to work ... its never been tested ...
*/
#include "bfd.h"
#include "sysdep.h"
#include "bfdlink.h"
#include "bfd.h"
#include "sysdep.h"
#include "bfdlink.h"
for (i = 0; i < sizeof (i370_elf_howto_raw) / sizeof (i370_elf_howto_raw[0]); i++)
{
type = i370_elf_howto_raw[i].type;
for (i = 0; i < sizeof (i370_elf_howto_raw) / sizeof (i370_elf_howto_raw[0]); i++)
{
type = i370_elf_howto_raw[i].type;
- BFD_ASSERT (type < sizeof(i370_elf_howto_table) / sizeof(i370_elf_howto_table[0]));
+ BFD_ASSERT (type < sizeof (i370_elf_howto_table) / sizeof (i370_elf_howto_table[0]));
i370_elf_howto_table[type] = &i370_elf_howto_raw[i];
}
}
i370_elf_howto_table[type] = &i370_elf_howto_raw[i];
}
}
#define ELF_DYNAMIC_INTERPRETER "/lib/ld.so"
#define ELF_DYNAMIC_INTERPRETER "/lib/ld.so"
/* Set the howto pointer for an i370 ELF reloc. */
static void
/* Set the howto pointer for an i370 ELF reloc. */
static void
/* hack alert -- the following several routines look generic to me ...
* why are we bothering with them ???
*/
/* hack alert -- the following several routines look generic to me ...
* why are we bothering with them ???
*/
-/* Function to set whether a module needs the -mrelocatable bit set. */
+/* Function to set whether a module needs the -mrelocatable bit set. */
static boolean
i370_elf_set_private_flags (abfd, flags)
bfd *abfd;
static boolean
i370_elf_set_private_flags (abfd, flags)
bfd *abfd;
\f
/* Set up any other section flags and such that may be necessary. */
/* XXX hack alert bogus This routine is mostly all junk and almost
\f
/* Set up any other section flags and such that may be necessary. */
/* XXX hack alert bogus This routine is mostly all junk and almost
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
static boolean
i370_elf_fake_sections (abfd, shdr, asect)
bfd *abfd ATTRIBUTE_UNUSED;
static boolean
i370_elf_fake_sections (abfd, shdr, asect)
bfd *abfd ATTRIBUTE_UNUSED;
- /* xxx beats me, seem to need a rela.text ... */
+ /* xxx beats me, seem to need a rela.text ... */
s = bfd_make_section (abfd, ".rela.text");
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
s = bfd_make_section (abfd, ".rela.text");
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
&& (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0)));
&& (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0)));
s = bfd_get_section_by_name (dynobj, ".rela.text");
BFD_ASSERT (s != NULL);
s->_raw_size += sizeof (Elf32_External_Rela);
s = bfd_get_section_by_name (dynobj, ".rela.text");
BFD_ASSERT (s != NULL);
s->_raw_size += sizeof (Elf32_External_Rela);
asection *target;
const char *outname;
asection *target;
const char *outname;
- /* Remember whether there are any relocation sections. */
+ /* Remember whether there are any relocation sections. */
relocs = true;
/* If this relocation section applies to a read only
relocs = true;
/* If this relocation section applies to a read only
- (*info->callbacks->undefined_symbol)(info,
- h->root.root.string,
- input_bfd,
- input_section,
- rel->r_offset,
- true);
+ (*info->callbacks->undefined_symbol) (info,
+ h->root.root.string,
+ input_bfd,
+ input_section,
+ rel->r_offset,
+ true);
#ifdef DEBUG
if (indx <= 0)
{
#ifdef DEBUG
if (indx <= 0)
{
- printf("indx=%d section=%s flags=%08x name=%s\n",
- indx, osec->name, osec->flags,
- h->root.root.string);
+ printf ("indx=%d section=%s flags=%08x name=%s\n",
+ indx, osec->name, osec->flags,
+ h->root.root.string);
#ifdef DEBUG
fprintf (stderr, "\ttype = %s (%d), name = %s, symbol index = %ld, offset = %ld, addend = %ld\n",
howto->name,
#ifdef DEBUG
fprintf (stderr, "\ttype = %s (%d), name = %s, symbol index = %ld, offset = %ld, addend = %ld\n",
howto->name,
name = bfd_section_name (input_bfd, sec);
}
name = bfd_section_name (input_bfd, sec);
}
- (*info->callbacks->reloc_overflow)(info,
- name,
- howto->name,
- (bfd_vma) 0,
- input_bfd,
- input_section,
- offset);
+ (*info->callbacks->reloc_overflow) (info,
+ name,
+ howto->name,
+ (bfd_vma) 0,
+ input_bfd,
+ input_section,
+ offset);
#ifdef DEBUG
fprintf (stderr, "\n");
#endif
#ifdef DEBUG
fprintf (stderr, "\n");
#endif
#define ELF_MAXPAGESIZE 0x1000
#define elf_info_to_howto i370_elf_info_to_howto
#define ELF_MAXPAGESIZE 0x1000
#define elf_info_to_howto i370_elf_info_to_howto
#define elf_backend_plt_not_loaded 1
#define elf_backend_got_symbol_offset 4
#define elf_backend_plt_not_loaded 1
#define elf_backend_got_symbol_offset 4
#ifdef DEBUG_GEN_RELOC
#define TRACE(str) fprintf (stderr, "i386 bfd reloc lookup %d (%s)\n", code, str)
#else
#ifdef DEBUG_GEN_RELOC
#define TRACE(str) fprintf (stderr, "i386 bfd reloc lookup %d (%s)\n", code, str)
#else
space allocated to copy PC relative relocs against symbols which
are defined in regular objects. For the normal non-symbolic case,
we also discard space for relocs that have become local due to
space allocated to copy PC relative relocs against symbols which
are defined in regular objects. For the normal non-symbolic case,
we also discard space for relocs that have become local due to
- symbol visibility changes. We allocated space for them in the
+ symbol visibility changes. We allocated space for them in the
check_relocs routine, but we won't fill them in in the
relocate_section routine. */
check_relocs routine, but we won't fill them in in the
relocate_section routine. */
#include "elf-bfd.h"
#include "elf/i860.h"
#include "elf-bfd.h"
#include "elf/i860.h"
/* Prototypes. */
static reloc_howto_type *lookup_howto
PARAMS ((unsigned int));
/* Prototypes. */
static reloc_howto_type *lookup_howto
PARAMS ((unsigned int));
static reloc_howto_type *elf32_i860_reloc_type_lookup
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
static reloc_howto_type *elf32_i860_reloc_type_lookup
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
-static void elf32_i860_info_to_howto_rela
+static void elf32_i860_info_to_howto_rela
PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
static bfd_reloc_status_type elf32_i860_relocate_splitn
PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
static bfd_reloc_status_type elf32_i860_relocate_splitn
static bfd_reloc_status_type elf32_i860_relocate_highadj
PARAMS ((bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
static bfd_reloc_status_type elf32_i860_relocate_highadj
PARAMS ((bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
-static boolean elf32_i860_relocate_section
+static boolean elf32_i860_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
static boolean elf32_i860_is_local_label_name
PARAMS ((bfd *, const char *));
static boolean elf32_i860_is_local_label_name
PARAMS ((bfd *, const char *));
/* This howto table is preliminary. */
static reloc_howto_type elf32_i860_howto_table [] =
{
/* This howto table is preliminary. */
static reloc_howto_type elf32_i860_howto_table [] =
{
return elf32_i860_howto_table + i;
}
return elf32_i860_howto_table + i;
}
/* Given a BFD reloc, return the matching HOWTO structure. */
static reloc_howto_type *
elf32_i860_reloc_type_lookup (abfd, code)
/* Given a BFD reloc, return the matching HOWTO structure. */
static reloc_howto_type *
elf32_i860_reloc_type_lookup (abfd, code)
rtype = R_860_COPY;
break;
case BFD_RELOC_860_GLOB_DAT:
rtype = R_860_COPY;
break;
case BFD_RELOC_860_GLOB_DAT:
- rtype = R_860_GLOB_DAT;
+ rtype = R_860_GLOB_DAT;
break;
case BFD_RELOC_860_JUMP_SLOT:
rtype = R_860_JUMP_SLOT;
break;
case BFD_RELOC_860_JUMP_SLOT:
rtype = R_860_JUMP_SLOT;
return lookup_howto (rtype);
}
return lookup_howto (rtype);
}
/* Given a ELF reloc, return the matching HOWTO structure. */
static void
elf32_i860_info_to_howto_rela (abfd, bfd_reloc, elf_reloc)
/* Given a ELF reloc, return the matching HOWTO structure. */
static void
elf32_i860_info_to_howto_rela (abfd, bfd_reloc, elf_reloc)
bfd_reloc->howto = lookup_howto (ELF32_R_TYPE (elf_reloc->r_info));
}
bfd_reloc->howto = lookup_howto (ELF32_R_TYPE (elf_reloc->r_info));
}
\f
/* Specialized relocation handler for R_860_SPLITn. These relocations
involves a 16-bit field that is split into two contiguous parts. */
\f
/* Specialized relocation handler for R_860_SPLITn. These relocations
involves a 16-bit field that is split into two contiguous parts. */
/* Specialized relocation handler for R_860_PC16. This relocation
involves a 16-bit, PC-relative field that is split into two contiguous
parts. */
/* Specialized relocation handler for R_860_PC16. This relocation
involves a 16-bit, PC-relative field that is split into two contiguous
parts. */
/* Specialized relocation handler for R_860_PC26. This relocation
involves a 26-bit, PC-relative field which must be adjusted by 4. */
static bfd_reloc_status_type
/* Specialized relocation handler for R_860_PC26. This relocation
involves a 26-bit, PC-relative field which must be adjusted by 4. */
static bfd_reloc_status_type
value += rello->r_addend;
/* Adjust value by 4 and insert the field. */
value += rello->r_addend;
/* Adjust value by 4 and insert the field. */
- value = ((value - 4) >> howto->rightshift) & howto->dst_mask;
+ value = ((value - 4) >> howto->rightshift) & howto->dst_mask;
insn = (insn & ~howto->dst_mask) | value;
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
insn = (insn & ~howto->dst_mask) | value;
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
/* Specialized relocation handler for R_860_HIGHADJ. */
static bfd_reloc_status_type
elf32_i860_relocate_highadj (input_bfd, rel, contents, value)
/* Specialized relocation handler for R_860_HIGHADJ. */
static bfd_reloc_status_type
elf32_i860_relocate_highadj (input_bfd, rel, contents, value)
/* Perform a single relocation. By default we use the standard BFD
routines. However, we handle some specially. */
static bfd_reloc_status_type
/* Perform a single relocation. By default we use the standard BFD
routines. However, we handle some specially. */
static bfd_reloc_status_type
/* Relocate an i860 ELF section.
This is boiler-plate code copied from fr30.
/* Relocate an i860 ELF section.
This is boiler-plate code copied from fr30.
bfd_reloc_status_type r;
const char * name = NULL;
int r_type;
bfd_reloc_status_type r;
const char * name = NULL;
int r_type;
r_type = ELF32_R_TYPE (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
#if 0
if ( r_type == R_860_GNU_VTINHERIT
|| r_type == R_860_GNU_VTENTRY)
continue;
#endif
#if 0
if ( r_type == R_860_GNU_VTINHERIT
|| r_type == R_860_GNU_VTENTRY)
continue;
#endif
r_symndx = ELF32_R_SYM (rel->r_info);
if (info->relocateable)
r_symndx = ELF32_R_SYM (rel->r_info);
if (info->relocateable)
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections [r_symndx];
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections [r_symndx];
h = NULL;
sym = NULL;
sec = NULL;
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
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 = 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;
else
{
h = sym_hashes [r_symndx - symtab_hdr->sh_info];
else
{
h = sym_hashes [r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
name = h->root.root.string;
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
name = h->root.root.string;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
switch (r_type)
{
default:
switch (r_type)
{
default:
case R_860_HIGOTOFF:
r = bfd_reloc_notsupported;
break;
case R_860_HIGOTOFF:
r = bfd_reloc_notsupported;
break;
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset);
break;
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset);
break;
case bfd_reloc_undefined:
r = info->callbacks->undefined_symbol
(info, name, input_bfd, input_section, rel->r_offset, true);
break;
case bfd_reloc_undefined:
r = info->callbacks->undefined_symbol
(info, name, input_bfd, input_section, rel->r_offset, true);
break;
case bfd_reloc_outofrange:
msg = _("internal error: out of range error");
break;
case bfd_reloc_outofrange:
msg = _("internal error: out of range error");
break;
/* Return whether a symbol name implies a local label. SVR4/860 compilers
generate labels of the form ".ep.function_name" to denote the end of a
function prolog. These should be local.
/* Return whether a symbol name implies a local label. SVR4/860 compilers
generate labels of the form ".ep.function_name" to denote the end of a
function prolog. These should be local.
return _bfd_elf_is_local_label_name (abfd, name);
}
return _bfd_elf_is_local_label_name (abfd, name);
}
\f
#define TARGET_BIG_SYM bfd_elf32_i860_vec
#define TARGET_BIG_NAME "elf32-i860"
\f
#define TARGET_BIG_SYM bfd_elf32_i860_vec
#define TARGET_BIG_NAME "elf32-i860"
{
reloc_entry->addend -= symbol->value;
}
{
reloc_entry->addend -= symbol->value;
}
- /* This is more dubious. */
+ /* This is more dubious. */
else if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) != 0)
{
else if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) != 0)
{
projects / deliverable / binutils-gdb.git / commitdiff
