108 lines
3.0 KiB
C
108 lines
3.0 KiB
C
/* Configuration for a ns32532 running NetBSD as the target machine.
|
|
Copyright (C) 1988, 1994, 1995 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.
|
|
|
|
*/
|
|
|
|
#include <ns32k/ns32k.h>
|
|
|
|
/* Compile for the floating point unit & 32532 by default;
|
|
Don't assume SB is zero;
|
|
Don't use bitfield instructions; */
|
|
|
|
#define TARGET_DEFAULT (1 + 24 + 32 + 64 + 256)
|
|
|
|
/* 32-bit alignment for efficiency */
|
|
|
|
#undef POINTER_BOUNDARY
|
|
#define POINTER_BOUNDARY 32
|
|
|
|
/* 32-bit alignment for efficiency */
|
|
|
|
#undef FUNCTION_BOUNDARY
|
|
#define FUNCTION_BOUNDARY 32
|
|
|
|
/* 32532 spec says it can handle any alignment. Rumor from tm-ns32k.h
|
|
tells this might not be actually true (but it's for 32032, perhaps
|
|
National has fixed the bug for 32532). You might have to change this
|
|
if the bug still exists. */
|
|
|
|
#undef STRICT_ALIGNMENT
|
|
#define STRICT_ALIGNMENT 0
|
|
|
|
/* Use pc relative addressing whenever possible,
|
|
it's more efficient than absolute (ns32k.c)
|
|
You have to fix a bug in gas 1.38.1 to make this work with gas,
|
|
patch available from jkp@cs.hut.fi.
|
|
(NetBSD's gas version has this patch already applied) */
|
|
|
|
#define PC_RELATIVE
|
|
|
|
/* Operand of bsr or jsr should be just the address. */
|
|
|
|
#define CALL_MEMREF_IMPLICIT
|
|
|
|
/* movd insns may have floating point constant operands. */
|
|
|
|
#define MOVD_FLOAT_OK
|
|
|
|
/* Get generic NetBSD definitions. */
|
|
#include <netbsd.h>
|
|
|
|
/* Names to predefine in the preprocessor for this target machine. */
|
|
|
|
#undef CPP_PREDEFINES
|
|
#define CPP_PREDEFINES "-Dunix -Dns32k -Dns32000 -Dns32532 -D__NetBSD__ -Dpc532 -D__ns32k__ -D__KPRINTF_ATTRIBUTE__ -Asystem(unix) -Asystem(NetBSD) -Acpu(ns32k) -Amachine(ns32k)"
|
|
|
|
/* Make gcc agree with <machine/ansi.h> */
|
|
|
|
#undef SIZE_TYPE
|
|
#define SIZE_TYPE "unsigned int"
|
|
|
|
#undef PTRDIFF_TYPE
|
|
#define PTRDIFF_TYPE "int"
|
|
|
|
#undef WCHAR_TYPE
|
|
#define WCHAR_TYPE "int"
|
|
|
|
#undef WCHAR_UNSIGNED
|
|
#define WCHAR_UNSIGNED 0
|
|
|
|
#undef WCHAR_TYPE_SIZE
|
|
#define WCHAR_TYPE_SIZE 32
|
|
|
|
/* This is BSD, so it wants DBX format. */
|
|
|
|
#define DBX_DEBUGGING_INFO
|
|
|
|
/* Do not break .stabs pseudos into continuations. */
|
|
|
|
#define DBX_CONTIN_LENGTH 0
|
|
|
|
/* This is the char to use for continuation (in case we need to turn
|
|
continuation back on). */
|
|
|
|
#define DBX_CONTIN_CHAR '?'
|
|
|
|
/* Don't default to pcc-struct-return, because gcc is the only compiler, and
|
|
we want to retain compatibility with older gcc versions. */
|
|
|
|
#undef PCC_STATIC_STRUCT_RETURN
|
|
#define DEFAULT_PCC_STRUCT_RETURN 0
|