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* elf32-arm.h (elf32_arm_reloc_map): Removed.

Browse source 
(elf32_arm_reloc_type_lookup):  Removed
        * elfarm-nabi.c (elf32_arm_reloc_map):  New.
        (elf32_arm_reloc_type_lookup):  New.
        * elfarm-oabi.c (elf32_arm_reloc_map):  New.
        (elf32_arm_reloc_type_lookup):  New.
This commit is contained in:
Catherine Moore 1999-02-03 02:20:12 +00:00
parent f4355fa583
commit 5ce0edb79e
4 changed files with 115 additions and 45 deletions
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9
bfd/ChangeLog
View file

@ -1,3 +1,12 @@
Tue Feb 2 18:16:43 1999 Catherine Moore <clm@cygnus.com>
* elf32-arm.h (elf32_arm_reloc_map): Removed.
(elf32_arm_reloc_type_lookup): Removed
* elfarm-nabi.c (elf32_arm_reloc_map): New.
(elf32_arm_reloc_type_lookup): New.
* elfarm-oabi.c (elf32_arm_reloc_map): New.
(elf32_arm_reloc_type_lookup): New.
Mon Feb 1 19:49:21 1999 Catherine Moore <clm@cygnus.com>
* elfarm-nabi.c: Renamed from elf32-arm-newabi.c.

45
bfd/elf32-arm.h
View file

@ -21,8 +21,6 @@
typedef unsigned long int insn32;
typedef unsigned short int insn16;
static reloc_howto_type *elf32_arm_reloc_type_lookup
PARAMS ((bfd * abfd, bfd_reloc_code_real_type code));
static void elf32_arm_info_to_howto
PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
static boolean elf32_arm_set_private_flags
@ -622,49 +620,6 @@ error_return:
}
struct elf32_arm_reloc_map
{
unsigned char bfd_reloc_val;
unsigned char elf_reloc_val;
};
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
{
{BFD_RELOC_NONE, R_ARM_NONE,},
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24,},
{BFD_RELOC_32, R_ARM_ABS32,},
{BFD_RELOC_32_PCREL, R_ARM_REL32,},
{BFD_RELOC_8, R_ARM_ABS8,},
{BFD_RELOC_16, R_ARM_ABS16,},
{BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12,},
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5,},
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_PC22,},
{BFD_RELOC_VTABLE_INHERIT, R_ARM_GNU_VTINHERIT },
{BFD_RELOC_VTABLE_ENTRY, R_ARM_GNU_VTENTRY },
{BFD_RELOC_NONE, R_ARM_SBREL32,},
{BFD_RELOC_NONE, R_ARM_AMP_VCALL9,},
{BFD_RELOC_THUMB_PCREL_BRANCH12, R_ARM_THM_PC11,},
{BFD_RELOC_THUMB_PCREL_BRANCH9, R_ARM_THM_PC9,}
};
static reloc_howto_type *
elf32_arm_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd_reloc_code_real_type code;
{
unsigned int i;
for (i = 0;
i < sizeof (elf32_arm_reloc_map) / sizeof (struct elf32_arm_reloc_map);
i++)
{
if (elf32_arm_reloc_map[i].bfd_reloc_val == code)
return &elf32_arm_howto_table[elf32_arm_reloc_map[i].elf_reloc_val];
}
return NULL;
}
/* 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
can occur in any order. So given a thumb form of long branch, and an

63
bfd/elfarm-nabi.c
View file

@ -33,6 +33,9 @@
#define elf_info_to_howto_rel elf32_arm_info_to_howto_rel
static reloc_howto_type *elf32_arm_reloc_type_lookup
PARAMS ((bfd * abfd, bfd_reloc_code_real_type code));
static reloc_howto_type elf32_arm_howto_table[] =
{
/* No relocation */
@ -395,4 +398,64 @@ elf32_arm_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
else
bfd_reloc->howto = &elf32_arm_howto_table[r_type];
}
struct elf32_arm_reloc_map
{
unsigned char bfd_reloc_val;
unsigned char elf_reloc_val;
};
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
{
{BFD_RELOC_NONE, R_ARM_NONE,},
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24,},
{BFD_RELOC_32, R_ARM_ABS32,},
{BFD_RELOC_32_PCREL, R_ARM_REL32,},
{BFD_RELOC_8, R_ARM_ABS8,},
{BFD_RELOC_16, R_ARM_ABS16,},
{BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12,},
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5,},
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_PC22,},
{BFD_RELOC_VTABLE_INHERIT, R_ARM_GNU_VTINHERIT },
{BFD_RELOC_VTABLE_ENTRY, R_ARM_GNU_VTENTRY },
{BFD_RELOC_NONE, R_ARM_SBREL32,},
{BFD_RELOC_NONE, R_ARM_AMP_VCALL9,},
{BFD_RELOC_THUMB_PCREL_BRANCH12, R_ARM_THM_PC11,},
{BFD_RELOC_THUMB_PCREL_BRANCH9, R_ARM_THM_PC9,}
};
static reloc_howto_type *
elf32_arm_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd_reloc_code_real_type code;
{
unsigned int i;
switch (code)
{
case BFD_RELOC_VTABLE_INHERIT:
return &elf32_arm_vtinherit_howto;
case BFD_RELOC_VTABLE_ENTRY:
return &elf32_arm_vtentry_howto;
case BFD_RELOC_THUMB_PCREL_BRANCH12:
return &elf32_arm_thm_pc11_howto;
case BFD_RELOC_THUMB_PCREL_BRANCH9:
return &elf32_arm_thm_pc9_howto;
default:
for (i = 0;
i < sizeof (elf32_arm_reloc_map) / sizeof (struct elf32_arm_reloc_map);
i++)
{
if (elf32_arm_reloc_map[i].bfd_reloc_val == code)
return &elf32_arm_howto_table[elf32_arm_reloc_map[i].elf_reloc_val];
}
}
return NULL;
}
#include "elf32-arm.h"

43
bfd/elfarm-oabi.c
View file

@ -326,4 +326,47 @@ elf32_arm_info_to_howto (abfd, bfd_reloc, elf_reloc)
/* BFD_ASSERT (r_type < (unsigned int) R_ELF32_ARM_MAX); */
bfd_reloc->howto = &elf32_arm_howto_table[r_type];
}
struct elf32_arm_reloc_map
{
unsigned char bfd_reloc_val;
unsigned char elf_reloc_val;
};
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
{
{BFD_RELOC_NONE, R_ARM_NONE,},
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24,},
{BFD_RELOC_32, R_ARM_ABS32,},
{BFD_RELOC_32_PCREL, R_ARM_REL32,},
{BFD_RELOC_8, R_ARM_ABS8,},
{BFD_RELOC_16, R_ARM_ABS16,},
{BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12,},
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5,},
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_PC22,},
{BFD_RELOC_VTABLE_INHERIT, R_ARM_GNU_VTINHERIT },
{BFD_RELOC_VTABLE_ENTRY, R_ARM_GNU_VTENTRY },
{BFD_RELOC_NONE, R_ARM_SBREL32,},
{BFD_RELOC_NONE, R_ARM_AMP_VCALL9,},
{BFD_RELOC_THUMB_PCREL_BRANCH12, R_ARM_THM_PC11,},
{BFD_RELOC_THUMB_PCREL_BRANCH9, R_ARM_THM_PC9,}
};
static reloc_howto_type *
elf32_arm_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd_reloc_code_real_type code;
{
unsigned int i;
for (i = 0;
i < sizeof (elf32_arm_reloc_map) / sizeof (struct elf32_arm_reloc_map);
i++)
{
if (elf32_arm_reloc_map[i].bfd_reloc_val == code)
return &elf32_arm_howto_table[elf32_arm_reloc_map[i].elf_reloc_val];
}
return NULL;
}
#include "elf32-arm.h"