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/* Configuration file for an ns32k OpenBSD target.
Copyright (C) 1999 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>
/* XXX broken: ns32k should have symbolic defines. */
/* 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)
/* 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.
(OpenBSD'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 OpenBSD definitions. */
#include <openbsd.h>
/* Run-time target specifications. */
#define CPP_PREDEFINES "-D__unix__ -D__ns32k__ -D__ns32000__ -D__ns32532__ -D__OpenBSD__ -D__pc532__ -Asystem(unix) -Asystem(OpenBSD) -Acpu(ns32k) -Amachine(ns32k)"
/* Layout of source language data types. */
/* This must 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_TYPE_SIZE
#define WCHAR_TYPE_SIZE 32
/* Specific options for DBX Output. */
/* 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 '?'
/* Stack & calling: aggregate returns. */
/* 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
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