/* BFD back-end for ARM COFF files.
- Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
+ Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
Written by Cygnus Support.
#define SET_INTERWORK_FLAG( abfd, flg ) (coff_data (abfd)->flags = \
(coff_data (abfd)->flags & ~ F_INTERWORK) \
| (flg | F_INTERWORK_SET))
+
+#ifndef NUM_ELEM
+#define NUM_ELEM(a) ((sizeof (a)) / sizeof ((a)[0]))
+#endif
typedef enum {bunknown, b9, b12, b23} thumb_pcrel_branchtype;
/* some typedefs for holding instructions */
PARAMS ((struct bfd_link_info *, CONST char *, bfd *));
static struct coff_link_hash_entry * find_arm_glue
PARAMS ((struct bfd_link_info *, CONST char *, bfd *));
+#ifndef COFF_IMAGE_WITH_PE
static void record_arm_to_thumb_glue
PARAMS ((struct bfd_link_info *, struct coff_link_hash_entry *));
static void record_thumb_to_arm_glue
PARAMS ((struct bfd_link_info *, struct coff_link_hash_entry *));
+#endif
static boolean coff_arm_merge_private_bfd_data
PARAMS ((bfd *, bfd *));
static boolean coff_arm_print_private_bfd_data
error_message)
bfd *abfd;
arelent *reloc_entry;
- asymbol *symbol;
+ asymbol *symbol ATTRIBUTE_UNUSED;
PTR data;
- asection *input_section;
+ asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
symvalue diff;
if (output_bfd == (bfd *) NULL)
return bfd_reloc_continue;
}
+/* If USER_LABEL_PREFIX is defined as "_" (see coff_arm_is_local_label_name()
+ in this file), then TARGET_UNDERSCORE should be defined, otherwise it
+ should not. */
+#ifndef TARGET_UNDERSCORE
#define TARGET_UNDERSCORE '_'
+#endif
#ifndef PCRELOFFSET
#define PCRELOFFSET true
#endif
/* These most certainly belong somewhere else. Just had to get rid of
- the manifest constants in the code. */
-
+ the manifest constants in the code. */
#define ARM_8 0
#define ARM_16 1
#define ARM_32 2
#define ARM_THUMB12 13
#define ARM_THUMB23 14
+#ifdef ARM_WINCE
+#undef ARM_32
+#undef ARM_RVA32
+#undef ARM_26
+#undef ARM_THUMB12
+#undef ARM_26D
+
+#define ARM_32 1
+#define ARM_RVA32 2
+#define ARM_26 3
+#define ARM_THUMB12 4
+#define ARM_26D 5
+#define ARM_SECTION 14
+#define ARM_SECREL 15
+#endif
+
static reloc_howto_type aoutarm_std_reloc_howto[] =
{
/* type rs size bsz pcrel bitpos ovrf sf name part_inpl readmask setmask pcdone */
+#ifdef ARM_WINCE
+ EMPTY_HOWTO (-1),
+ HOWTO (ARM_32,
+ 0,
+ 2,
+ 32,
+ false,
+ 0,
+ complain_overflow_bitfield,
+ coff_arm_reloc,
+ "ARM_32",
+ true,
+ 0xffffffff,
+ 0xffffffff,
+ PCRELOFFSET),
+ HOWTO (ARM_RVA32,
+ 0,
+ 2,
+ 32,
+ false,
+ 0,
+ complain_overflow_bitfield,
+ coff_arm_reloc,
+ "ARM_RVA32",
+ true,
+ 0xffffffff,
+ 0xffffffff,
+ PCRELOFFSET),
+ HOWTO (ARM_26,
+ 2,
+ 2,
+ 24,
+ true,
+ 0,
+ complain_overflow_signed,
+ aoutarm_fix_pcrel_26 ,
+ "ARM_26",
+ false,
+ 0x00ffffff,
+ 0x00ffffff,
+ PCRELOFFSET),
+ HOWTO (ARM_THUMB12,
+ 1,
+ 1,
+ 11,
+ true,
+ 0,
+ complain_overflow_signed,
+ coff_thumb_pcrel_12 ,
+ "ARM_THUMB12",
+ false,
+ 0x000007ff,
+ 0x000007ff,
+ PCRELOFFSET),
+ HOWTO (ARM_26D,
+ 2,
+ 2,
+ 24,
+ false,
+ 0,
+ complain_overflow_dont,
+ aoutarm_fix_pcrel_26_done,
+ "ARM_26D",
+ true,
+ 0x00ffffff,
+ 0x0,
+ false),
+ EMPTY_HOWTO (-1),
+ EMPTY_HOWTO (-1),
+ EMPTY_HOWTO (-1),
+ EMPTY_HOWTO (-1),
+ EMPTY_HOWTO (-1),
+ EMPTY_HOWTO (-1),
+ EMPTY_HOWTO (-1),
+ EMPTY_HOWTO (-1),
+ HOWTO (ARM_SECTION,
+ 0,
+ 1,
+ 16,
+ false,
+ 0,
+ complain_overflow_bitfield,
+ coff_arm_reloc,
+ "ARM_16",
+ true,
+ 0x0000ffff,
+ 0x0000ffff,
+ PCRELOFFSET),
+ HOWTO (ARM_SECREL,
+ 0,
+ 2,
+ 32,
+ false,
+ 0,
+ complain_overflow_bitfield,
+ coff_arm_reloc,
+ "ARM_32",
+ true,
+ 0xffffffff,
+ 0xffffffff,
+ PCRELOFFSET),
+#else /* not ARM_WINCE */
HOWTO(ARM_8, /* type */
0, /* rightshift */
0, /* size */
0x0,
false),
/* 8 is unused */
- {-1},
+ EMPTY_HOWTO (-1),
HOWTO( ARM_NEG16,
0,
-1,
false,
0x07ff07ff,
0x07ff07ff,
- PCRELOFFSET),
+ PCRELOFFSET)
+#endif /* not ARM_WINCE */
};
+#define NUM_RELOCS NUM_ELEM (aoutarm_std_reloc_howto)
+
#ifdef COFF_WITH_PE
/* Return true if this relocation should
appear in the output .reloc section. */
static boolean
in_reloc_p (abfd, howto)
- bfd * abfd;
+ bfd * abfd ATTRIBUTE_UNUSED;
reloc_howto_type * howto;
{
return !howto->pc_relative && howto->type != ARM_RVA32;
}
#endif
-
-#define RTYPE2HOWTO(cache_ptr, dst) \
- (cache_ptr)->howto = aoutarm_std_reloc_howto + (dst)->r_type;
+#define RTYPE2HOWTO(cache_ptr, dst) \
+ (cache_ptr)->howto = \
+ (dst)->r_type < NUM_RELOCS \
+ ? aoutarm_std_reloc_howto + (dst)->r_type \
+ : NULL
#define coff_rtype_to_howto coff_arm_rtype_to_howto
static reloc_howto_type *
coff_arm_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
asection *sec;
struct internal_reloc *rel;
- struct coff_link_hash_entry *h;
- struct internal_syment *sym;
+ struct coff_link_hash_entry *h ATTRIBUTE_UNUSED;
+ struct internal_syment *sym ATTRIBUTE_UNUSED;
bfd_vma *addendp;
{
- reloc_howto_type *howto;
+ reloc_howto_type * howto;
+ if (rel->r_type >= NUM_RELOCS)
+ return NULL;
+
howto = aoutarm_std_reloc_howto + rel->r_type;
if (rel->r_type == ARM_RVA32)
- {
- *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
- }
-
- /* The relocation_section function will skip pcrel_offset relocs
- when doing a relocateable link. However, we want to convert
- ARM26 to ARM26D relocs if possible. We return a fake howto in
- this case without pcrel_offset set, and adjust the addend to
- compensate. */
- if (rel->r_type == ARM_26
- && h != NULL
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && h->root.u.def.section->output_section == sec->output_section)
- {
- static reloc_howto_type fake_arm26_reloc =
- HOWTO (ARM_26,
- 2,
- 2,
- 24,
- true,
- 0,
- complain_overflow_signed,
- aoutarm_fix_pcrel_26 ,
- "ARM_26",
- false,
- 0x00ffffff,
- 0x00ffffff,
- false);
-
- *addendp -= rel->r_vaddr - sec->vma;
- return & fake_arm26_reloc;
- }
+ *addendp -= pe_data (sec->output_section->owner)->pe_opthdr.ImageBase;
return howto;
-
}
/* Used by the assembler. */
static bfd_reloc_status_type
aoutarm_fix_pcrel_26_done (abfd, reloc_entry, symbol, data, 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;
{
/* This is dead simple at present. */
return bfd_reloc_ok;
PTR data;
asection *input_section;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
bfd_vma relocation;
bfd_size_type addr = reloc_entry->address;
PTR data;
asection *input_section;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
thumb_pcrel_branchtype btype;
{
bfd_vma relocation = 0;
bfd * abfd;
bfd_reloc_code_real_type code;
{
-#define ASTD(i,j) case i: return &aoutarm_std_reloc_howto[j]
+#define ASTD(i,j) case i: return aoutarm_std_reloc_howto + j
+
if (code == BFD_RELOC_CTOR)
switch (bfd_get_arch_info (abfd)->bits_per_address)
{
switch (code)
{
+#ifdef ARM_WINCE
+ ASTD (BFD_RELOC_32, ARM_32);
+ ASTD (BFD_RELOC_RVA, ARM_RVA32);
+ ASTD (BFD_RELOC_ARM_PCREL_BRANCH, ARM_26);
+ ASTD (BFD_RELOC_THUMB_PCREL_BRANCH12, ARM_THUMB12);
+#else
ASTD (BFD_RELOC_8, ARM_8);
ASTD (BFD_RELOC_16, ARM_16);
ASTD (BFD_RELOC_32, ARM_32);
ASTD (BFD_RELOC_THUMB_PCREL_BRANCH9, ARM_THUMB9);
ASTD (BFD_RELOC_THUMB_PCREL_BRANCH12, ARM_THUMB12);
ASTD (BFD_RELOC_THUMB_PCREL_BRANCH23, ARM_THUMB23);
+#endif
default: return (CONST struct reloc_howto_struct *) 0;
}
}
return & ret->root.root;
}
+static void
+arm_emit_base_file_entry (info, output_bfd, input_section, reloc_offset)
+ struct bfd_link_info *info;
+ bfd *output_bfd;
+ asection *input_section;
+ bfd_vma reloc_offset;
+{
+ bfd_vma addr = reloc_offset
+ - input_section->vma
+ + input_section->output_offset
+ + input_section->output_section->vma;
+
+ if (coff_data(output_bfd)->pe)
+ addr -= pe_data(output_bfd)->pe_opthdr.ImageBase;
+ fwrite (&addr, 1, sizeof (addr), (FILE *) info->base_file);
+
+}
\f
/* The thumb form of a long branch is a bit finicky, because the offset
encoding is split over two fields, each in it's own instruction. They
addend = 0;
- howto = bfd_coff_rtype_to_howto (input_bfd, input_section, rel, h,
+ howto = coff_rtype_to_howto (input_bfd, input_section, rel, h,
sym, &addend);
if (howto == NULL)
return false;
+ /* The relocation_section function will skip pcrel_offset relocs
+ when doing a relocateable link. However, we want to convert
+ ARM26 to ARM26D relocs if possible. We return a fake howto in
+ this case without pcrel_offset set, and adjust the addend to
+ compensate. */
+ if (rel->r_type == ARM_26
+ && h != NULL
+ && info->relocateable
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && h->root.u.def.section->output_section == input_section->output_section)
+ {
+ static reloc_howto_type fake_arm26_reloc =
+ HOWTO (ARM_26,
+ 2,
+ 2,
+ 24,
+ true,
+ 0,
+ complain_overflow_signed,
+ aoutarm_fix_pcrel_26 ,
+ "ARM_26",
+ false,
+ 0x00ffffff,
+ 0x00ffffff,
+ false);
+
+ addend -= rel->r_vaddr - input_section->vma;
+ howto = &fake_arm26_reloc;
+ }
+
+#ifdef ARM_WINCE
+ /* MS ARM-CE makes the reloc relative to the opcode's pc, not
+ the next opcode's pc, so is off by one. */
+ if (howto->pc_relative && !info->relocateable)
+ addend -= 8;
+#endif
+
/* If we are doing a relocateable link, then we can just ignore
a PC relative reloc that is pcrel_offset. It will already
have the correct value. If this is not a relocateable link,
addend += sym->n_value;
}
- /* If we are doing a relocateable link, then we can just ignore
- a PC relative reloc that is pcrel_offset. It will already
- have the correct value. */
- if (info->relocateable
- && howto->pc_relative
- && howto->pcrel_offset)
- continue;
-
val = 0;
if (h == NULL)
/* It's a thumb address. Add the low order bit. */
bfd_put_32 (output_bfd, h_val | a2t3_func_addr_insn,
s->contents + my_offset + 8);
+
+ if (info->base_file)
+ arm_emit_base_file_entry (info, output_bfd, s,
+ my_offset + 8);
+
}
BFD_ASSERT (my_offset <= globals->arm_glue_size);
bfd_put_32 (output_bfd, tmp, contents + rel->r_vaddr
- input_section->vma);
-
done = 1;
}
}
+#ifndef ARM_WINCE
/* Note: We used to check for ARM_THUMB9 and ARM_THUMB12 */
else if (howto->type == ARM_THUMB23)
{
/* Store the address of the function in the last word of the stub. */
bfd_put_32 (output_bfd, h_val,
s->contents + my_offset + 16);
+
+ if (info->base_file)
+ arm_emit_base_file_entry (info, output_bfd, s, my_offset + 16);
}
else
{
bfd_put_32 (output_bfd,
t2a3_b_insn | ((ret_offset >> 2) & 0x00FFFFFF),
s->contents + my_offset + 4);
+
}
}
done = 1;
}
}
+#endif
}
/* If the relocation type and destination symbol does not
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd, input_section,
- rel->r_vaddr - input_section->vma)))
+ rel->r_vaddr - input_section->vma, true)))
return false;
}
}
{
/* Emit a reloc if the backend thinks it needs it. */
if (sym && pe_data(output_bfd)->in_reloc_p(output_bfd, howto))
- {
- /* relocation to a symbol in a section which
- isn't absolute - we output the address here
- to a file */
- bfd_vma addr = rel->r_vaddr
- - input_section->vma
- + input_section->output_offset
- + input_section->output_section->vma;
- if (coff_data(output_bfd)->pe)
- addr -= pe_data(output_bfd)->pe_opthdr.ImageBase;
- /* FIXME: Shouldn't 4 be sizeof (addr)? */
- fwrite (&addr, 1,4, (FILE *) info->base_file);
- }
+ arm_emit_base_file_entry (info, output_bfd, input_section, rel->r_vaddr);
}
#if 1 /* THUMBEXTENSION */
if (done)
rstat = bfd_reloc_ok;
+#ifndef ARM_WINCE
/* Only perform this fix during the final link, not a relocatable link. nickc@cygnus.com */
else if (! info->relocateable
&& howto->type == ARM_THUMB23)
rstat = overflow ? bfd_reloc_overflow : bfd_reloc_ok;
}
}
+#endif
else
#endif /* THUMBEXTENSION */
rstat = _bfd_final_link_relocate (howto, input_bfd, input_section,
Probably not, but it works, and if it works it don't need fixing! nickc@cygnus.com */
/* Only perform this fix during the final link, not a relocatable link. nickc@cygnus.com */
if (! info->relocateable
- && rel->r_type == ARM_32)
+ && (rel->r_type == ARM_32 || rel->r_type == ARM_RVA32))
{
/* Determine if we need to set the bottom bit of a relocated address
because the address is the address of a Thumb code symbol. */
return true;
}
-#ifndef COFF_WITH_PE
+#ifndef COFF_IMAGE_WITH_PE
+
boolean
bfd_arm_allocate_interworking_sections (info)
struct bfd_link_info * info;
/* Select a BFD to be used to hold the sections used by the glue code.
This function is called from the linker scripts in ld/emultempl/
{armcoff/pe}.em */
+
boolean
bfd_arm_get_bfd_for_interworking (abfd, info)
bfd * abfd;
if (sec == NULL)
{
- flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY;
+ flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_CODE | SEC_READONLY;
sec = bfd_make_section (abfd, ARM2THUMB_GLUE_SECTION_NAME);
if (sec == NULL)
{
- flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY;
+ flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_CODE | SEC_READONLY;
sec = bfd_make_section (abfd, THUMB2ARM_GLUE_SECTION_NAME);
if (symndx == -1)
continue;
+ /* If the index is outside of the range of our table, something has gone wrong. */
+ if (symndx >= obj_conv_table_size (abfd))
+ {
+ _bfd_error_handler (_("%s: illegal symbol index in reloc: %d"),
+ bfd_get_filename (abfd), symndx);
+ continue;
+ }
+
h = obj_coff_sym_hashes (abfd)[symndx];
/* If the relocation is against a static symbol it must be within
record_arm_to_thumb_glue (info, h);
break;
+#ifndef ARM_WINCE
case ARM_THUMB23:
/* This one is a call from thumb code. We used to look
for ARM_THUMB9 and ARM_THUMB12 as well. We need to look
;
}
break;
+#endif
default:
break;
return true;
}
-#endif /* ! COFF_WITH_PE */
+#endif /* ! defined (COFF_IMAGE_WITH_PE) */
#define coff_bfd_reloc_type_lookup coff_arm_reloc_type_lookup
#define coff_relocate_section coff_arm_relocate_section
static boolean
coff_arm_adjust_symndx (obfd, info, ibfd, sec, irel, adjustedp)
- bfd *obfd;
- struct bfd_link_info *info;
+ bfd *obfd ATTRIBUTE_UNUSED;
+ struct bfd_link_info *info ATTRIBUTE_UNUSED;
bfd *ibfd;
asection *sec;
struct internal_reloc *irel;
}
/* Note: the definitions here of LOCAL_LABEL_PREFIX and USER_LABEL_PREIFX
- *must* match the definitions on gcc/config/arm/semi.h. */
+ *must* match the definitions in gcc/config/arm/coff.h and semi.h */
#define LOCAL_LABEL_PREFIX "."
+#ifndef USER_LABEL_PREFIX
#define USER_LABEL_PREFIX "_"
+#endif
+/* Like _bfd_coff_is_local_label_name, but
+ a) test against USER_LABEL_PREFIX, to avoid stripping labels known to be
+ non-local.
+ b) Allow other prefixes than ".", e.g. an empty prefix would cause all
+ labels of the form Lxxx to be stripped. */
static boolean
coff_arm_is_local_label_name (abfd, name)
- bfd * abfd;
+ bfd * abfd ATTRIBUTE_UNUSED;
const char * name;
{
-#ifdef LOCAL_LABEL_PREFIX
- /* If there is a prefix for local labels then look for this.
- If the prefix exists, but it is empty, then ignore the test. */
-
- if (LOCAL_LABEL_PREFIX[0] != 0)
- {
- if (strncmp (name, LOCAL_LABEL_PREFIX, strlen (LOCAL_LABEL_PREFIX)) == 0)
- return true;
- }
-#endif
#ifdef USER_LABEL_PREFIX
if (USER_LABEL_PREFIX[0] != 0)
{
return false;
}
#endif
+
+#ifdef LOCAL_LABEL_PREFIX
+ /* If there is a prefix for local labels then look for this.
+ If the prefix exists, but it is empty, then ignore the test. */
- /* devo/gcc/config/dbxcoff.h defines ASM_OUTPUT_SOURCE_LINE to generate
- local line numbers as .LM<number>, so treat these as local. */
-
- switch (name[0])
+ if (LOCAL_LABEL_PREFIX[0] != 0)
{
- case 'L': return true;
- case '.': return (name[1] == 'L' && name[2] == 'M') ? true : false;
- default: return false; /* Cannot make our minds up - default to
- false so that it will not be stripped
- by accident. */
+ int len = strlen (LOCAL_LABEL_PREFIX);
+
+ if (strncmp (name, LOCAL_LABEL_PREFIX, len) != 0)
+ return false;
+
+ /* Perform the checks below for the rest of the name. */
+ name += len;
}
+#endif
+
+ return name[0] == 'L';
}
/* This piece of machinery exists only to guarantee that the bfd that holds
static boolean
coff_arm_final_link_postscript (abfd, pfinfo)
- bfd * abfd;
+ bfd * abfd ATTRIBUTE_UNUSED;
struct coff_final_link_info * pfinfo;
{
struct coff_arm_link_hash_table * globals;
return true;
}
-#if 0
-#define coff_SWAP_sym_in arm_bfd_coff_swap_sym_in
-
-static void coff_swap_sym_in PARAMS ((bfd *, PTR, PTR));
-
-/* Sepcial version of symbol swapper, used to grab a bfd
- onto which the glue sections can be attached. */
-static void
-arm_bfd_coff_swap_sym_in (abfd, ext1, in1)
- bfd * abfd;
- PTR ext1;
- PTR in1;
-{
- flagword flags;
- register asection * s;
-
- /* Do the normal swap in. */
- coff_swap_sym_in (abfd, ext1, in1);
-
- if (bfd_of_glue_owner != NULL) /* we already have a toc, so go home */
- return;
-
- /* Save the bfd for later allocation. */
- bfd_of_glue_owner = abfd;
-
- s = bfd_get_section_by_name (bfd_of_glue_owner ,
- ARM2THUMB_GLUE_SECTION_NAME);
-
- if (s == NULL)
- {
- flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY ;
-
- s = bfd_make_section (bfd_of_glue_owner, ARM2THUMB_GLUE_SECTION_NAME);
-
- if (s == NULL
- || !bfd_set_section_flags (bfd_of_glue_owner, s, flags)
- || !bfd_set_section_alignment (bfd_of_glue_owner, s, 2))
- {
- /* FIXME: set appropriate bfd error */
- abort();
- }
- }
-
- s = bfd_get_section_by_name (bfd_of_glue_owner, THUMB2ARM_GLUE_SECTION_NAME);
-
- if (s == NULL)
- {
- flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY ;
-
- s = bfd_make_section (bfd_of_glue_owner, THUMB2ARM_GLUE_SECTION_NAME);
-
- if (s == NULL
- || !bfd_set_section_flags (bfd_of_glue_owner, s, flags)
- || !bfd_set_section_alignment (bfd_of_glue_owner, s, 2))
- {
- /* FIXME: set appropriate bfd error krk@cygnus.com */
- abort();
- }
- }
-
- return;
-}
-#endif
-
#include "coffcode.h"
-const bfd_target
-#ifdef TARGET_LITTLE_SYM
-TARGET_LITTLE_SYM =
-#else
-armcoff_little_vec =
+#ifndef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM armcoff_little_vec
#endif
-{
-#ifdef TARGET_LITTLE_NAME
- TARGET_LITTLE_NAME,
-#else
- "coff-arm-little",
+#ifndef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "coff-arm-little"
#endif
- bfd_target_coff_flavour,
- 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),
-
-#ifndef COFF_WITH_PE
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
-#else
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
- | SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
+#ifndef TARGET_BIG_SYM
+#define TARGET_BIG_SYM armcoff_big_vec
#endif
-
-#ifdef TARGET_UNDERSCORE
- TARGET_UNDERSCORE, /* leading underscore */
-#else
- 0, /* leading underscore */
+#ifndef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "coff-arm-big"
#endif
- '/', /* 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_getl64, bfd_getl_signed_64, bfd_putl64,
- bfd_getl32, bfd_getl_signed_32, bfd_putl32,
- bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
-
-/* Note that we allow an object file to be treated as a core file as well. */
- {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, coff_object_p},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- (PTR) & bfd_coff_std_swap_table,
-};
-const bfd_target
-#ifdef TARGET_BIG_SYM
-TARGET_BIG_SYM =
-#else
-armcoff_big_vec =
+#ifndef TARGET_UNDERSCORE
+#define TARGET_UNDERSCORE 0
#endif
-{
-#ifdef TARGET_BIG_NAME
- TARGET_BIG_NAME,
+
+#ifdef COFF_WITH_PE
+#define EXTRA_S_FLAGS (SEC_LINK_ONCE | SEC_LINK_DUPLICATES)
#else
- "coff-arm-big",
+#define EXTRA_S_FLAGS 0
#endif
- bfd_target_coff_flavour,
- 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),
+/* Forward declaration for use initialising alternative_target field. */
+extern const bfd_target TARGET_BIG_SYM ;
-#ifndef COFF_WITH_PE
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
-#else
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
- | SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
-#endif
+/* Target vectors. */
+CREATE_LITTLE_COFF_TARGET_VEC (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, D_PAGED, EXTRA_S_FLAGS, TARGET_UNDERSCORE, & TARGET_BIG_SYM)
+CREATE_BIG_COFF_TARGET_VEC (TARGET_BIG_SYM, TARGET_BIG_NAME, D_PAGED, EXTRA_S_FLAGS, TARGET_UNDERSCORE, & TARGET_LITTLE_SYM)
-#ifdef TARGET_UNDERSCORE
- TARGET_UNDERSCORE, /* leading underscore */
-#else
- 0, /* leading underscore */
-#endif
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen */
-
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
- bfd_getb64, bfd_getb_signed_64, bfd_putb64,
- bfd_getb32, bfd_getb_signed_32, bfd_putb32,
- bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
-
-/* Note that we allow an object file to be treated as a core file as well. */
- {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, coff_object_p},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- (PTR) & bfd_coff_std_swap_table,
-};
projects / deliverable / binutils-gdb.git / blobdiff