113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
/* Configuration for a ns32532 running NetBSD as the target machine.
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Copyright (C) 1988, 1994, 1995, 1996 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <ns32k/ns32k.h>
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/* Compile for the floating point unit & 32532 by default;
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Don't assume SB is zero;
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Don't use bitfield instructions;
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FPU is 32381; */
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#define TARGET_DEFAULT (1 + 24 + 32 + 64 + 256)
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/* 32-bit alignment for efficiency */
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#undef POINTER_BOUNDARY
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#define POINTER_BOUNDARY 32
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/* 32-bit alignment for efficiency */
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#undef FUNCTION_BOUNDARY
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#define FUNCTION_BOUNDARY 32
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/* 32532 spec says it can handle any alignment. Rumor from tm-ns32k.h
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tells this might not be actually true (but it's for 32032, perhaps
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National has fixed the bug for 32532). You might have to change this
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if the bug still exists. */
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#undef STRICT_ALIGNMENT
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#define STRICT_ALIGNMENT 0
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/* Use pc relative addressing whenever possible,
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it's more efficient than absolute (ns32k.c)
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You have to fix a bug in gas 1.38.1 to make this work with gas,
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patch available from jkp@cs.hut.fi.
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(NetBSD's gas version has this patch already applied) */
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#define PC_RELATIVE
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/* Operand of bsr or jsr should be just the address. */
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#define CALL_MEMREF_IMPLICIT
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/* movd insns may have floating point constant operands. */
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#define MOVD_FLOAT_OK
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/* Get generic NetBSD definitions. */
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#include <netbsd.h>
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/* Names to predefine in the preprocessor for this target machine. */
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#undef CPP_PREDEFINES
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#define CPP_PREDEFINES "-Dunix -Dns32k -Dns32000 -Dns32532 -D__NetBSD__ -Dpc532 -D__ns32k__ -D__KPRINTF_ATTRIBUTE__ -Asystem(unix) -Asystem(NetBSD) -Acpu(ns32k) -Amachine(ns32k)"
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/* Make gcc agree with <machine/ansi.h> */
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#undef SIZE_TYPE
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#define SIZE_TYPE "unsigned int"
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#undef PTRDIFF_TYPE
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#define PTRDIFF_TYPE "int"
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "int"
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#undef WCHAR_UNSIGNED
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#define WCHAR_UNSIGNED 0
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 32
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/* This is BSD, so it wants DBX format. */
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#define DBX_DEBUGGING_INFO
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/* Do not break .stabs pseudos into continuations. */
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#define DBX_CONTIN_LENGTH 0
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/* This is the char to use for continuation (in case we need to turn
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continuation back on). */
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#define DBX_CONTIN_CHAR '?'
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/* Don't default to pcc-struct-return, because gcc is the only compiler, and
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we want to retain compatibility with older gcc versions. */
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#undef PCC_STATIC_STRUCT_RETURN
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#define DEFAULT_PCC_STRUCT_RETURN 0
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/* Until they use ELF or something that handles dwarf2 unwinds
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and initialization stuff better. */
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#define DWARF2_UNWIND_INFO 0
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