From ee89446f5b512c73ed8744627bd357a69c1591c8 Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Tue, 9 Sep 1997 15:58:23 -0600 Subject: [PATCH] Add port done awhile ago for the ARC cpu. * arc/arc.h: New file. * arc/arc.c: New file. * arc/arc.md: New file. * arc/initfini.c: New file. * arc/lib1funcs.asm: New file. * arc/t-arc: New file. * arc/xm-arc.h: New file. * ginclude/va-arc.h: New file. * ginclude/stdarg.h: Include va-arc.h ifdef __arc__. * ginclude/varargs.h: Likewise. * Makefile.in (USER_H): Add va-arc.h. * configure.in (arc-*-elf*): Recognize. * longlong.h: Add ARC support. Mostly so I can test changes in snapshot scripts. * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx. when clearing non-BLKmode data. Fixes sparc problem. From-SVN: r15190 --- gcc/config/arc/xm-arc.h | 47 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 gcc/config/arc/xm-arc.h diff --git a/gcc/config/arc/xm-arc.h b/gcc/config/arc/xm-arc.h new file mode 100644 index 00000000000..ba011e94be6 --- /dev/null +++ b/gcc/config/arc/xm-arc.h @@ -0,0 +1,47 @@ +/* Configuration for GNU C-compiler for the ARC processor. + Copyright (C) 1994, 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. */ + +/* #defines that need visibility everywhere. */ +#define FALSE 0 +#define TRUE 1 + +/* This describes the machine the compiler is hosted on. */ +#define HOST_BITS_PER_CHAR 8 +#define HOST_BITS_PER_SHORT 16 +#define HOST_BITS_PER_INT 32 +#define HOST_BITS_PER_LONG 32 +#define HOST_BITS_PER_LONGLONG 64 + +/* Doubles are stored in memory with the high order word first. This + matters when cross-compiling. */ +#define HOST_WORDS_BIG_ENDIAN 1 + +/* target machine dependencies. + tm.h is a symbolic link to the actual target specific file. */ +#include "tm.h" + +/* Arguments to use with `exit'. */ +#define SUCCESS_EXIT_CODE 0 +#define FATAL_EXIT_CODE 33 + +/* If compiled with Sun CC, the use of alloca requires this #include. */ +#ifndef __GNUC__ +#include "alloca.h" +#endif -- 2.30.2