Add support for the Z80 processor family

1 files changed, 57 insertions, 0 deletions

diff --git a/bfd/cpu-z80.c b/bfd/cpu-z80.c
new file mode 100644
index 0000000..3fd6fd4
--- /dev/null
+++ b/bfd/cpu-z80.c
@@ -0,0 +1,57 @@
+/* BFD library support routines for the Z80 architecture.
+   Copyright 2005 Free Software Foundation, Inc.
+   Contributed by Arnold Metselaar <arnold_m@operamail.com>
+
+   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., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+
+const bfd_arch_info_type bfd_z80_arch;
+
+/* This routine is provided two arch_infos and
+   returns whether they'd be compatible.  */
+
+static const bfd_arch_info_type *
+compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b)
+{
+  if (a->arch != b->arch)
+    return NULL;
+
+  if (a->mach == b->mach)
+    return a;
+
+  return (a->arch == bfd_arch_z80) ? & bfd_z80_arch : NULL;
+}
+
+#define N(name,print,default,next)  \
+{ 16, 16, 8, bfd_arch_z80, name, "z80", print, 0, default, \
+    compatible, bfd_default_scan, next }
+
+#define M(n) &arch_info_struct[n]
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+  N (bfd_mach_z80strict, "z80-strict", FALSE, M(1)),
+  N (bfd_mach_z80,       "z80",        FALSE, M(2)),
+  N (bfd_mach_z80full,   "z80-full",   FALSE, M(3)),
+  N (bfd_mach_r800,      "r800",       FALSE, NULL)
+};
+
+const bfd_arch_info_type bfd_z80_arch = N (0, "z80-any", TRUE, M(0));