From 3c9b82baee30a1d3cfeb419643c6363dc9267208 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Tue, 25 Oct 2005 17:40:19 +0000 Subject: Add support for the Z80 processor family --- bfd/cpu-z80.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 bfd/cpu-z80.c (limited to 'bfd/cpu-z80.c') 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 + + 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)); -- cgit v1.1