| /* 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; |
| Use multiply-add instructions */ |
| |
| #define TARGET_DEFAULT (1 + 24 + 32 + 64 + 256 + 512) |
| |
| /* 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 |
