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authorNick Clifton <nickc@redhat.com>2005-10-25 17:40:19 +0000
committerNick Clifton <nickc@redhat.com>2005-10-25 17:40:19 +0000
commit3c9b82baee30a1d3cfeb419643c6363dc9267208 (patch)
treee967c167366034d2a3bef0221e40d5abe7b999b6 /bfd/cpu-z80.c
parentfcfa13d2b2b18f83382c2a0cb82c9c7d21be10cb (diff)
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Add support for the Z80 processor family
Diffstat (limited to 'bfd/cpu-z80.c')
-rw-r--r--bfd/cpu-z80.c57
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));