initial commit

1 files changed, 113 insertions, 0 deletions

diff --git a/gcc/config/ns32k/netbsd.h b/gcc/config/ns32k/netbsd.h
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+++ b/gcc/config/ns32k/netbsd.h
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+/* Configuration for a ns32532 running NetBSD as the target machine.
+   Copyright (C) 1988, 1994, 1995, 1996, 1998 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;
+   FPU is 32381; */
+
+#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 "-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
+
+/* Until they use ELF or something that handles dwarf2 unwinds
+   and initialization stuff better.  */
+#define DWARF2_UNWIND_INFO 0
+