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* coff-m68k.c (_bfd_coff_m68k_reloc_type_lookup): New function. 

(coff_bfd_reloc_type_lookup): Define.
This commit is contained in:
Jean Marie Diaz 1994-08-04 16:38:05 +00:00
parent 1d595f2c0a
commit 8337ee9d51
2 changed files with 34 additions and 2 deletions
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3
bfd/ChangeLog
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@ -1,5 +1,8 @@
Thu Aug 4 11:32:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* coff-m68k.c (_bfd_coff_m68k_reloc_type_lookup): New function.
(coff_bfd_reloc_type_lookup): Define.
* elfcode.h (elf_bfd_final_link): Force the vma of sections which
do not have SEC_ALLOC set to be 0. This is needed to handle
relocs against debugging sections.

33
bfd/coff-m68k.c
View File

@ -30,6 +30,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define LYNX_SPECIAL_FN 0
#endif
/* The page size is a guess based on ELF. */
#define COFF_PAGE_SIZE 0x2000
/* Clean up namespace. */
#define m68kcoff_howto_table _bfd_m68kcoff_howto_table
#define m68k_rtype2howto _bfd_m68kcoff_rtype2howto
@ -60,6 +63,8 @@ reloc_howto_type m68kcoff_howto_table[] =
#ifdef ONLY_DECLARE_RELOCS
extern void m68k_rtype2howto PARAMS ((arelent *internal, int relocentry));
extern int m68k_howto2rtype PARAMS ((CONST struct reloc_howto_struct *));
extern const reloc_howto_type *_bfd_coff_m68k_reloc_type_lookup
PARAMS ((bfd *, bfd_reloc_code_real_type));
#else
void
m68k_rtype2howto(internal, relocentry)
@ -102,6 +107,27 @@ m68k_howto2rtype (internal)
}
return R_RELLONG;
}
const reloc_howto_type *
_bfd_coff_m68k_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd_reloc_code_real_type code;
{
switch (code)
{
default: return NULL;
case BFD_RELOC_8: return m68kcoff_howto_table + 0;
case BFD_RELOC_16: return m68kcoff_howto_table + 1;
case BFD_RELOC_CTOR:
case BFD_RELOC_32: return m68kcoff_howto_table + 2;
case BFD_RELOC_8_PCREL: return m68kcoff_howto_table + 3;
case BFD_RELOC_16_PCREL: return m68kcoff_howto_table + 4;
case BFD_RELOC_32_PCREL: return m68kcoff_howto_table + 5;
/* FIXME: There doesn't seem to be a code for R_RELLONG_NEG. */
}
/*NOTREACHED*/
}
#endif /* not ONLY_DECLARE_RELOCS */
#define RTYPE2HOWTO(internal, relocentry) \
@ -110,9 +136,11 @@ m68k_howto2rtype (internal)
#define SELECT_RELOC(external, internal) \
external.r_type = m68k_howto2rtype(internal);
#define coff_bfd_reloc_type_lookup _bfd_coff_m68k_reloc_type_lookup
#include "coffcode.h"
bfd_target
const bfd_target
#ifdef TARGET_SYM
TARGET_SYM =
#else
@ -130,7 +158,7 @@ bfd_target
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT),
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
#ifdef NAMES_HAVE_UNDERSCORE
@ -163,6 +191,7 @@ bfd_target
BFD_JUMP_TABLE_RELOCS (coff),
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
COFF_SWAP_TABLE
};