Add entry omited when Stephane Carrez's h68hc11 code was chaecked in.

[deliverable/binutils-gdb.git] / bfd / irix-core.c

diff --git a/bfd/irix-core.c b/bfd/irix-core.c
index ff7e56b4fc84bfef2788f0756065f36e542ba99d..006e6a751b1347657db4de51a281e0dc6ea94c34 100644 (file)
--- a/bfd/irix-core.c
+++ b/bfd/irix-core.c
@@ -1,5 +1,5 @@
 /* BFD back-end for Irix core files.
-   Copyright 1993 Free Software Foundation, Inc.
+   Copyright 1993, 94, 95, 96, 1997 Free Software Foundation, Inc.
    Written by Stu Grossman, Cygnus Support.
    Converted to back-end form by Ian Lance Taylor, Cygnus Support
 
@@ -17,14 +17,10 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* This file can only be compiled on systems which use Irix style core
-   files (namely, Irix 4 and Irix 5, so far).  In the config/XXXXXX.mh
-   file for such a system add
-      HDEFINES=-DIRIX_CORE
-      HDEPFILES=irix-core.o
-   */
+   files (namely, Irix 4 and Irix 5, so far).  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -44,6 +40,16 @@ struct sgi_core_struct
 #define core_signal(bfd) (core_hdr(bfd)->sig)
 #define core_command(bfd) (core_hdr(bfd)->cmd)
 
+static asection *make_bfd_asection
+  PARAMS ((bfd *, CONST char *, flagword, bfd_size_type, bfd_vma, file_ptr));
+static const bfd_target *irix_core_core_file_p PARAMS ((bfd *));
+static char *irix_core_core_file_failing_command PARAMS ((bfd *));
+static int irix_core_core_file_failing_signal PARAMS ((bfd *));
+static boolean irix_core_core_file_matches_executable_p 
+  PARAMS ((bfd *, bfd *));
+static asymbol *irix_core_make_empty_symbol PARAMS ((bfd *));
+static void swap_abort PARAMS ((void));
+
 static asection *
 make_bfd_asection (abfd, name, flags, _raw_size, vma, filepos)
      bfd *abfd;
@@ -68,7 +74,7 @@ make_bfd_asection (abfd, name, flags, _raw_size, vma, filepos)
   return asect;
 }
 
-static bfd_target *
+static const bfd_target *
 irix_core_core_file_p (abfd)
      bfd *abfd;
 {
@@ -86,7 +92,10 @@ irix_core_core_file_p (abfd)
       return 0;
     }
 
-  if (coreout.c_magic != CORE_MAGIC
+#ifndef CORE_MAGICN32
+#define CORE_MAGICN32 CORE_MAGIC
+#endif
+  if ((coreout.c_magic != CORE_MAGIC && coreout.c_magic != CORE_MAGICN32)
       || coreout.c_version != CORE_VERSION1)
     return 0;
 
@@ -125,12 +134,16 @@ irix_core_core_file_p (abfd)
          continue;
        }
 
+      /* A file offset of zero means that the section is not contained
+        in the corefile.  */
+      if (vmap.v_offset == 0)
+       continue;
+
       if (!make_bfd_asection (abfd, secname,
                              SEC_ALLOC+SEC_LOAD+SEC_HAS_CONTENTS,
                              vmap.v_len,
                              vmap.v_vaddr,
-                             vmap.v_offset,
-                             2))
+                             vmap.v_offset))
        return NULL;
     }
 
@@ -148,7 +161,7 @@ irix_core_core_file_p (abfd)
     return NULL;
 
   make_bfd_asection (abfd, ".reg",
-                    SEC_ALLOC+SEC_HAS_CONTENTS,
+                    SEC_HAS_CONTENTS,
                     idg->i_len + idf->i_len + ids->i_len,
                     0,
                     idg->i_offset);
@@ -193,13 +206,16 @@ irix_core_make_empty_symbol (abfd)
 #define irix_core_get_symtab _bfd_nosymbols_get_symtab
 #define irix_core_print_symbol _bfd_nosymbols_print_symbol
 #define irix_core_get_symbol_info _bfd_nosymbols_get_symbol_info
-#define irix_core_bfd_is_local_label _bfd_nosymbols_bfd_is_local_label
+#define irix_core_bfd_is_local_label_name \
+  _bfd_nosymbols_bfd_is_local_label_name
 #define irix_core_get_lineno _bfd_nosymbols_get_lineno
 #define irix_core_find_nearest_line _bfd_nosymbols_find_nearest_line
 #define irix_core_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+#define irix_core_read_minisymbols _bfd_nosymbols_read_minisymbols
+#define irix_core_minisymbol_to_symbol _bfd_nosymbols_minisymbol_to_symbol
 
 /* If somebody calls any byte-swapping routines, shoot them.  */
-void
+static void
 swap_abort()
 {
   abort(); /* This way doesn't require any declaration for ANSI to fuck up */
@@ -209,12 +225,12 @@ swap_abort()
 #define        NO_SIGNED_GET \
   ((bfd_signed_vma (*) PARAMS ((const bfd_byte *))) swap_abort )
 
-bfd_target irix_core_vec =
+const bfd_target irix_core_vec =
   {
     "irix-core",
     bfd_target_unknown_flavour,
-    true,                      /* target byte order */
-    true,                      /* target headers byte order */
+    BFD_ENDIAN_BIG,            /* target byte order */
+    BFD_ENDIAN_BIG,            /* target headers byte order */
     (HAS_RELOC | EXEC_P |      /* object flags */
      HAS_LINENO | HAS_DEBUG |
      HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
@@ -222,7 +238,6 @@ bfd_target irix_core_vec =
     0,                                                    /* symbol prefix */
     ' ',                                                  /* ar_pad_char */
     16,                                                           /* ar_max_namelen */
-    3,                                                    /* minimum alignment power */
     NO_GET, NO_SIGNED_GET, NO_PUT,     /* 64 bit data */
     NO_GET, NO_SIGNED_GET, NO_PUT,     /* 32 bit data */
     NO_GET, NO_SIGNED_GET, NO_PUT,     /* 16 bit data */
@@ -253,7 +268,10 @@ bfd_target irix_core_vec =
        BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
        BFD_JUMP_TABLE_WRITE (_bfd_generic),
        BFD_JUMP_TABLE_LINK (_bfd_nolink),
+       BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
+    NULL,
+    
     (PTR) 0                    /* backend_data */
 };