diff options
author | YamaArashi <shadow962@live.com> | 2016-01-06 01:47:28 -0800 |
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committer | YamaArashi <shadow962@live.com> | 2016-01-06 01:47:28 -0800 |
commit | be8b04496302184c6e8f04d6179f9c3afc50aeb6 (patch) | |
tree | 726e2468c0c07add773c0dbd86ab6386844259ae /gcc/config/ns32k/netbsd.h |
initial commit
Diffstat (limited to 'gcc/config/ns32k/netbsd.h')
-rwxr-xr-x | gcc/config/ns32k/netbsd.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/gcc/config/ns32k/netbsd.h b/gcc/config/ns32k/netbsd.h new file mode 100755 index 0000000..bc86e31 --- /dev/null +++ b/gcc/config/ns32k/netbsd.h @@ -0,0 +1,113 @@ +/* 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 + |