#include "coff/h8300.h"
#include "coff/internal.h"
#include "libcoff.h"
+#include "libiberty.h"
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)
static bfd_boolean
funcvec_hash_table_init
PARAMS ((struct funcvec_hash_table *, bfd *,
- struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
+ struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
struct bfd_hash_table *,
const char *)));
subclass. */
if (ret == NULL)
ret = ((struct funcvec_hash_entry *)
- bfd_hash_allocate (gen_table,
- sizeof (struct funcvec_hash_entry)));
+ bfd_hash_allocate (gen_table,
+ sizeof (struct funcvec_hash_entry)));
if (ret == NULL)
return NULL;
Only perform this optimisation for jumps (code 0x5a) not
subroutine calls, as otherwise it could transform:
- mov.w r0,r0
- beq .L1
- jsr @_bar
- .L1: rts
- _bar: rts
+ mov.w r0,r0
+ beq .L1
+ jsr @_bar
+ .L1: rts
+ _bar: rts
into:
- mov.w r0,r0
- bne _bar
- rts
- _bar: rts
+ mov.w r0,r0
+ bne _bar
+ rts
+ _bar: rts
which changes the call (jsr) into a branch (bne). */
if (code == 0x5a
pc-relative branch. */
case R_PCRWORD:
/* Get the address of the target of this branch, add one to the value
- because the addend field in PCrel jumps is off by -1. */
+ because the addend field in PCrel jumps is off by -1. */
value = bfd_coff_reloc16_get_value (reloc, link_info, input_section) + 1;
/* Get the address of the next instruction if we were to relax. */
value = bfd_coff_reloc16_get_value (reloc, link_info, input_section);
/* If this address is in 0x0000..0x7fff inclusive or
- 0xff8000..0xffffff inclusive, then it can be relaxed. */
+ 0xff8000..0xffffff inclusive, then it can be relaxed. */
if (value <= 0x7fff || value >= 0xff8000)
{
/* Change the reloc type. */
const char *name;
struct funcvec_hash_table *ftab;
struct funcvec_hash_entry *h;
- asection *vectors_sec = h8300_coff_hash_table (link_info)->vectors_sec;
+ struct h8300_coff_link_hash_table *htab;
+ asection *vectors_sec;
+
+ if (link_info->hash->creator != abfd->xvec)
+ {
+ (*_bfd_error_handler)
+ (_("cannot handle R_MEM_INDIRECT reloc when using %s output"),
+ link_info->hash->creator->name);
+
+ /* What else can we do? This function doesn't allow return
+ of an error, and we don't want to call abort as that
+ indicates an internal error. */
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+ xexit (EXIT_FAILURE);
+ }
+ htab = h8300_coff_hash_table (link_info);
+ vectors_sec = htab->vectors_sec;
/* First see if this is a reloc against the absolute symbol
or against a symbol with a nonnegative value <= 0xff. */
name = new_name;
}
- ftab = h8300_coff_hash_table (link_info)->funcvec_hash_table;
+ ftab = htab->funcvec_hash_table;
h = funcvec_hash_lookup (ftab, name, FALSE, FALSE);
/* This shouldn't ever happen. If it does that means we've got
data corruption of some kind. Aborting seems like a reasonable
- think to do here. */
+ thing to do here. */
if (h == NULL || vectors_sec == NULL)
abort ();
asection *sec;
struct funcvec_hash_table *funcvec_hash_table;
bfd_size_type amt;
+ struct h8300_coff_link_hash_table *htab;
+
+ /* Add the symbols using the generic code. */
+ _bfd_generic_link_add_symbols (abfd, info);
+
+ if (info->hash->creator != abfd->xvec)
+ return TRUE;
+
+ htab = h8300_coff_hash_table (info);
/* If we haven't created a vectors section, do so now. */
- if (!h8300_coff_hash_table (info)->vectors_sec)
+ if (!htab->vectors_sec)
{
flagword flags;
/* Make sure the appropriate flags are set, including SEC_IN_MEMORY. */
flags = (SEC_ALLOC | SEC_LOAD
| SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_READONLY);
- h8300_coff_hash_table (info)->vectors_sec = bfd_make_section (abfd,
- ".vectors");
+ htab->vectors_sec = bfd_make_section (abfd, ".vectors");
/* If the section wasn't created, or we couldn't set the flags,
- quit quickly now, rather than dieing a painful death later. */
- if (! h8300_coff_hash_table (info)->vectors_sec
- || ! bfd_set_section_flags (abfd,
- h8300_coff_hash_table(info)->vectors_sec,
- flags))
+ quit quickly now, rather than dying a painful death later. */
+ if (!htab->vectors_sec
+ || !bfd_set_section_flags (abfd, htab->vectors_sec, flags))
return FALSE;
/* Also create the vector hash table. */
}
/* Store away a pointer to the funcvec hash table. */
- h8300_coff_hash_table (info)->funcvec_hash_table = funcvec_hash_table;
+ htab->funcvec_hash_table = funcvec_hash_table;
}
/* Load up the function vector hash table. */
- funcvec_hash_table = h8300_coff_hash_table (info)->funcvec_hash_table;
-
- /* Add the symbols using the generic code. */
- _bfd_generic_link_add_symbols (abfd, info);
+ funcvec_hash_table = htab->funcvec_hash_table;
/* Now scan the relocs for all the sections in this bfd; create
additional space in the .vectors section as needed. */
}
/* Look this symbol up in the function vector hash table. */
- ftab = h8300_coff_hash_table (info)->funcvec_hash_table;
+ ftab = htab->funcvec_hash_table;
h = funcvec_hash_lookup (ftab, name, FALSE, FALSE);
/* If this symbol isn't already in the hash table, add
/* Bump the size of the vectors section. Each vector
takes 2 bytes on the h8300 and 4 bytes on the h8300h. */
if (bfd_get_mach (abfd) == bfd_mach_h8300)
- h8300_coff_hash_table (info)->vectors_sec->_raw_size += 2;
+ htab->vectors_sec->_raw_size += 2;
else if (bfd_get_mach (abfd) == bfd_mach_h8300h
|| bfd_get_mach (abfd) == bfd_mach_h8300s)
- h8300_coff_hash_table (info)->vectors_sec->_raw_size += 4;
+ htab->vectors_sec->_raw_size += 4;
}
}
}
/* Now actually allocate some space for the function vector. It's
wasteful to do this more than once, but this is easier. */
- sec = h8300_coff_hash_table (info)->vectors_sec;
+ sec = htab->vectors_sec;
if (sec->_raw_size != 0)
{
/* Free the old contents. */
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