1999-09-11 Donn Terry <donn@interix.com>

[deliverable/binutils-gdb.git] / bfd / pc532-mach.c

diff --git a/bfd/pc532-mach.c b/bfd/pc532-mach.c
index ccd858fe4857c49c4be8a8b59db2cae7b6fa9232..73f4ac49e82725f796d03cfd4f04bad972a6cf5e 100644 (file)
--- a/bfd/pc532-mach.c
+++ b/bfd/pc532-mach.c
@@ -1,3 +1,22 @@
+/* BFD back-end for Mach3/532 a.out-ish binaries.
+   Copyright (C) 1990, 1991, 1992, 1994 Free Software Foundation, Inc.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
 /* Written by Ian Dall
  *            19-Apr-94
  *
@@ -16,83 +35,84 @@
 
 
 #define TEXT_START_ADDR 0x10000       /* from old ld */
-#define PAGE_SIZE 0x1000       /* from old ld,  032 & 532 are really 512/4k */
+#define TARGET_PAGE_SIZE 0x1000       /* from old ld,  032 & 532 are really 512/4k */
 
 /* Use a_entry of 0 to distinguish object files from OMAGIC executables */
 #define N_TXTADDR(x) \
-    (N_MAGIC(x) == OMAGIC ? \
-        ((x).a_entry < TEXT_START_ADDR? 0: TEXT_START_ADDR): \
-      (N_MAGIC(x) == NMAGIC? TEXT_START_ADDR: \
-        TEXT_START_ADDR + EXEC_BYTES_SIZE))
-
-#define ARCH 32
+  (N_MAGIC(x) == OMAGIC ? \
+   ((x).a_entry < TEXT_START_ADDR? 0: TEXT_START_ADDR): \
+   (N_MAGIC(x) == NMAGIC? TEXT_START_ADDR: \
+    TEXT_START_ADDR + EXEC_BYTES_SIZE))
 
-#define        SEGMENT_SIZE    PAGE_SIZE
+#define        SEGMENT_SIZE    TARGET_PAGE_SIZE
 
 #define N_SHARED_LIB(x) 0
-#define SEGMENT_SIZE PAGE_SIZE
+#define SEGMENT_SIZE TARGET_PAGE_SIZE
 #define DEFAULT_ARCH bfd_arch_ns32k
+  
+#define MY(OP) CAT(pc532machaout_,OP)
 
-#define MY(OP) CAT(pc532mach_,OP)
+/* Must be the same as aout-ns32k.c */
+#define NAME(x,y) CAT3(ns32kaout,_32_,y)
 
 #define TARGETNAME "a.out-pc532-mach"
 
 #include "bfd.h"
 #include "sysdep.h"
-#include "aout-ns32k.h"
 #include "libaout.h"
 #include "libbfd.h"
 #include "aout/aout64.h"
 
-/* We can`t use the MYNS macro here for cpp reasons too subtle
- * for me -- IWD
- */
+/* We can`t use the MYNS macro here for cpp reasons too subtle for me -- IWD */
+
 #define MY_bfd_reloc_type_lookup ns32kaout_bfd_reloc_type_lookup
 
 /* libaout doesn't use NAME for these ... */
+
 #define MY_get_section_contents aout_32_get_section_contents
 
-/* Forward declaration. Defined in aout-target.h */
-static boolean MY(set_sizes)();
+#define MY_text_includes_header 1
 
-static CONST struct aout_backend_data MY(backend_data) = {
-  0,                           /* zmagic contiguous */
-  1,                           /* text incl header */
-  0,
-  0,                           /* text vma? */
-  MY(set_sizes),
-  1,                           /* exec header is not counted */
-};
+#define MY_exec_header_not_counted 1
+     
+#define MYNSX(OP) CAT(ns32kaout_,OP)
+reloc_howto_type *
+MYNSX(bfd_reloc_type_lookup)
+  PARAMS((bfd *abfd AND
+         bfd_reloc_code_real_type code));
 
-#define MY_backend_data &MY(backend_data)
+boolean
+MYNSX(write_object_contents)
+  PARAMS((bfd *abfd));
 
 static boolean
 MY(write_object_contents) (abfd)
-     bfd *abfd;
+bfd *abfd;
 {
   struct external_exec exec_bytes;
   struct internal_exec *execp = exec_hdr (abfd);
-
+  
 #if CHOOSE_RELOC_SIZE
   CHOOSE_RELOC_SIZE(abfd);
 #else
   obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
 #endif
-
-  BFD_ASSERT(bfd_get_arch(abfd) == bfd_arch_ns32k);
-  switch (bfd_get_mach(abfd)) {
-  case 32032:
-    N_SET_MACHTYPE (*execp, M_NS32032);
-    break;
-  case 32532:
-  default:
-    N_SET_MACHTYPE (*execp, M_NS32532);
-    break;
-  }
+  
+  BFD_ASSERT (bfd_get_arch (abfd) == bfd_arch_ns32k);
+  switch (bfd_get_mach (abfd))
+    {
+    case 32032:
+      N_SET_MACHTYPE (*execp, M_NS32032);
+      break;
+    case 32532:
+    default:
+      N_SET_MACHTYPE (*execp, M_NS32532);
+      break;
+    }
   N_SET_FLAGS (*execp, aout_backend_info (abfd)->exec_hdr_flags);
-
+  
   WRITE_HEADERS(abfd, execp);
-
+  
   return true;
 }