1 files changed, 101 insertions, 0 deletions
diff --git a/gcc/config/m68k/vxm68k.h b/gcc/config/m68k/vxm68k.h
new file mode 100755
index 0000000..063ded8
--- /dev/null
+++ b/gcc/config/m68k/vxm68k.h
@@ -0,0 +1,101 @@
+/* Definitions of target machine for GNU compiler.  Vxworks m68k version.
+   Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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, or (at your option)
+any later version.
+
+GNU CC 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 GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* This comment is here to see if it will keep Sun's cpp from dying.  */
+
+#include "m68k/m68k-none.h"
+#include "aoutos.h"
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dmc68000 -D__vxworks -D__vxworks_5 -Acpu(m68k) -Amachine(m68k)"
+
+/* The default value for -DCPU=.  */
+#if TARGET_CPU_DEFAULT == M68K_CPU_m68k || TARGET_CPU_DEFAULT == M68K_CPU_m68020
+#define CPP_SUBTARGET_CPU_DEFAULT_SPEC "-DCPU=MC68020"
+#else
+#if TARGET_CPU_DEFAULT == M68K_CPU_m68000
+#define CPP_SUBTARGET_CPU_DEFAULT_SPEC "-DCPU=MC68000"
+#else
+#if TARGET_CPU_DEFAULT == M68K_CPU_m68030
+#define CPP_SUBTARGET_CPU_DEFAULT_SPEC "-DCPU=MC68030"
+#else
+#if TARGET_CPU_DEFAULT == M68K_CPU_m68040
+#define CPP_SUBTARGET_CPU_DEFAULT_SPEC "-DCPU=MC68040"
+#else
+#if TARGET_CPU_DEFAULT == M68K_CPU_m68302
+#define CPP_SUBTARGET_CPU_DEFAULT_SPEC "-DCPU=MC68302"
+#else
+#if TARGET_CPU_DEFAULT == M68K_CPU_m68332
+#define CPP_SUBTARGET_CPU_DEFAULT_SPEC "-DCPU=MC68332"
+#else
+Unrecognized value in TARGET_CPU_DEFAULT.
+#endif
+#endif
+#endif
+#endif
+#endif
+#endif
+
+#undef SUBTARGET_EXTRA_SPECS
+#define SUBTARGET_EXTRA_SPECS \
+{ "cpp_subtarget_cpu_default", CPP_SUBTARGET_CPU_DEFAULT_SPEC }
+
+/* Vxworks header files require that the macro CPU be set.  */
+/* ??? The previous code didn't set CPU if -ansi.  */
+#undef CPP_SUBTARGET_SPEC
+#define CPP_SUBTARGET_SPEC "\
+%{m68000:-DCPU=MC68000 }%{m68010:-DCPU=MC68010 }%{m68020:-DCPU=MC68020 }%{mc68020:-DCPU=MC68020 }%{m68030:-DCPU=MC68030 }%{m68040:-DCPU=MC68040 }%{m68020-40:-DCPU=MC68020 }%{m68302:-DCPU=MC68000 }%{m68332:-DCPU=CPU32 } \
+%{!mc68000:%{!m68000:%{!m68010:%{!mc68020:%{!m68020:%{!m68030:%{!m68040:%{!m68020-40:%{!m68302:%{!m68332:%(cpp_subtarget_cpu_default) }}}}}}}}}} \
+"
+
+#define DBX_DEBUGGING_INFO
+#undef SDB_DEBUGGING_INFO
+
+/* These are the official values from WRS.  */
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "char"
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 8
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE "long int"
+#undef SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+
+/* VxWorks does all the library stuff itself.  */
+
+#define LIB_SPEC ""
+
+/* Provide required defaults for linker -e. */
+ 
+#define LINK_SPEC "%{!nostdlib:%{!r*:%{!e*:-e start}}}"
+
+/* VxWorks provides the functionality of crt0.o and friends itself.  */
+
+#define STARTFILE_SPEC ""
+
+/* Every structure or union's size must be a multiple of 2 bytes.  */
+
+#define STRUCTURE_SIZE_BOUNDARY 16
+
+/* Allow folding division by zero.  */
+#define REAL_INFINITY
+
+/* GCC is the primary compiler for VxWorks, so we don't need this.  */
+#undef PCC_STATIC_STRUCT_RETURN