Add support for the Z80 processor family

include/coff/z80.h

@@ -0,0 +1,51 @@
+/* coff information for Zilog Z80
+   Copyright 2005 Free Software Foundation, Inc.
+   Contributed by Arnold Metselaar <arnold_m@operamail.com>
+
+   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, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#define L_LNNO_SIZE 4
+#include "coff/external.h"
+
+/* z80 backend does not use dots in section names.  */
+#undef  _TEXT
+#define _TEXT "text"
+#undef  _DATA
+#define _DATA "data"
+#undef  _BSS
+#define _BSS "bss"
+
+/* Type of cpu is stored in flags.  */
+#define F_MACHMASK 0xF000
+
+#define	Z80MAGIC   0x805A
+
+#define Z80BADMAG(x) (((x).f_magic != Z80MAGIC))
+
+/* Relocation directives.  */
+
+/* This format actually has more bits than we need.  */
+
+struct external_reloc
+{
+  char r_vaddr[4];
+  char r_symndx[4];
+  char r_offset[4];
+  char r_type[2];
+  char r_stuff[2];
+};
+
+#define RELOC struct external_reloc
+#define RELSZ 16