/* BFD back-end for Hitachi Super-H COFF binaries.
- Copyright 1993, 1994 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1995 Free Software Foundation, Inc.
Contributed by Cygnus Support.
Written by Steve Chamberlain, <sac@cygnus.com>.
static bfd_reloc_status_type sh_reloc();
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
+
+/*#define COFF_LONG_FILENAMES*/
static reloc_howto_type r_imm32 =
{R_SH_IMM32, 0, 2, 32, false, 0,
complain_overflow_bitfield, sh_reloc,"r_imm32", true, 0xffffffff,0xffffffff, false};
-/*#define SELECT_RELOC(x,y) x->howto = (&r_imm32)*/
-
-
#define BADMAG(x) SHBADMAG(x)
#define SH 1 /* Customize coffcode.h */
#define __A_MAGIC_SET__
/* Code to swap in the reloc */
-#if 0
-#define SWAP_IN_RELOC_OFFSET bfd_h_get_32
-#define SWAP_OUT_RELOC_OFFSET bfd_h_put_32
-#endif
#define SWAP_OUT_RELOC_EXTRA(abfd, src, dst) \
dst->r_stuff[0] = 'S'; \
dst->r_stuff[1] = 'C';
-/* Code to turn a r_type into a howto ptr, uses the above howto table
- */
+/* Code to turn a r_type into a howto ptr, uses the above howto table. */
static long
get_symbol_value (symbol)
asymbol *symbol;
return(relocation);
}
-static void
-rtype2howto (internal, dst)
- arelent * internal;
- struct internal_reloc *dst;
-{
- switch (dst->r_type)
- {
- default:
- abort();
- case R_SH_IMM32:
-
- break;
- }
-}
-
#define RTYPE2HOWTO(x,y) ((x)->howto = &r_imm32)
-/* Perform any necessaru magic to the addend in a reloc entry */
-
-#if 0
-#define CALC_ADDEND(abfd, symbol, ext_reloc, cache_ptr) \
- cache_ptr->addend = ext_reloc.r_offset;
-
-#endif
-
/* Compute the addend of a reloc. If the reloc is to a common symbol,
the object file contains the value of the common symbol. By the
cache_ptr->addend = 0; \
}
-#if 0
-#define RELOC_PROCESSING(relent,reloc,symbols,abfd,section) \
- reloc_processing(relent, reloc, symbols, abfd, section)
-#endif
-
/* this function is in charge of performing all the 29k relocations */
static bfd_reloc_status_type
switch (r_type)
{
case R_SH_IMM32:
- /* We ignore the previous contents ! */
insn = sym_value + reloc_entry->addend;
+ insn += bfd_get_32 (abfd, hit_data);
bfd_put_32(abfd, insn, hit_data);
break;
default:
struct internal_syment *sym;
asection *sec;
bfd_vma val;
- bfd_reloc_status_type rstat;
symndx = rel->r_symndx;
loc = contents + rel->r_vaddr - input_section->vma;
val = (sec->output_section->vma
+ sec->output_offset
+ sym->n_value
- - sec->vma
- sec->vma);
}
}
return true;
}
-static void
-reloc_processing (relent, reloc, symbols, abfd, section)
- arelent * relent;
- struct internal_reloc *reloc;
- asymbol ** symbols;
- bfd * abfd;
- asection * section;
-{
- asymbol *ptr;
- relent->address = reloc->r_vaddr;
- relent->howto = &r_imm32;
-
-
- relent->sym_ptr_ptr = symbols + obj_convert(abfd)[reloc->r_symndx];
-
- ptr = *(relent->sym_ptr_ptr);
-
- if (ptr
- && bfd_asymbol_bfd(ptr) == abfd
-
- && ((ptr->flags & BSF_OLD_COMMON)== 0))
- {
- relent->addend = 0;
- }
- else
- {
- relent->addend = 0;
- }
- relent->address-= section->vma;
-
-}
-
#define coff_relocate_section coff_sh_relocate_section
-
#include "coffcode.h"
const bfd_target shcoff_vec =
COFF_SWAP_TABLE,
};
+const bfd_target shlcoff_vec =
+{
+ "coff-shl", /* name */
+ bfd_target_coff_flavour,
+ false, /* data byte order is little */
+ false, /* header byte order is little endian too*/
+
+ (HAS_RELOC | EXEC_P | /* object flags */
+ HAS_LINENO | HAS_DEBUG |
+ HAS_SYMS | HAS_LOCALS | WP_TEXT | BFD_IS_RELAXABLE ),
+
+ (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+ '_', /* leading symbol underscore */
+ '/', /* ar_pad_char */
+ 15, /* ar_max_namelen */
+ 2, /* minimum section alignment */
+ 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 use a special archive recognizer.
+ This is so that we only use one archive format for both
+ object file types */
+ {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
+ _bfd_dummy_target, _bfd_dummy_target},
+ {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),
+
+ COFF_SWAP_TABLE,
+};
+
projects / deliverable / binutils-gdb.git / blobdiff