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From-SVN: r375
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Tom Wood 1992-03-02 13:47:11 +00:00
parent 7e1966ca45
commit 55400d5148
2 changed files with 99 additions and 0 deletions
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36
gcc/config/ns32k/pc532-min.h Normal file
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/* Definitions of target machine for GNU compiler.
PC532 with National 32532, running Minix.
Works with pc532 Minix 1.5hybrid.
Copyright (C) 1990 Free Software Foundation, Inc.
Derived from SEQUENT NS32000, written originally
by Bruce Culbertson <culberts@hplabs.hp.com>,
hacked for easier fit in gcc by Jyrki Kuoppala <jkp@cs.hut.fi>.
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, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "pc532.h"
/* Minix has crtso.o instead of crt0.o */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{pg:gcrtso.o%s}%{!pg:%{p:mcrtso.o%s}%{!p:crtso.o%s}}"
/* our setjmp doesn't save registers, so we must tell gcc to save
call-saved-regs in a function calling setjmp */
#define NON_SAVING_SETJMP (current_function_calls_setjmp)

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gcc/config/ns32k/pc532.h Normal file
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/* Definitions of target machine for GNU compiler.
PC532 with National 32532.
Copyright (C) 1990 Free Software Foundation, Inc.
Contributed by Jukka Virtanen <jtv@hut.fi>, Jyrki Kuoppala <jkp@cs.hut.fi>,
Tatu Yl|nen <ylo@ngs.fi>, Johannes Helander <jvh@cs.hut.fi>.
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, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "ns32k.h"
/* Compile for the floating point unit & 32532 by default;
also presume SB is zero */
#define TARGET_DEFAULT 25
/* Write DBX debugging info for gdb to read */
#define DBX_DEBUGGING_INFO
/* Use the re-entrant and potentially faster method */
#undef PCC_STATIC_STRUCT_RETURN
/* 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
/* Maybe someone needs to know which processor we're running on */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dns32000 -Dns32532 -Dpc532 -Dunix"
/* Use pc relative addressing whenever possible,
it's more efficient than absolute (out-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. */
#define PC_RELATIVE