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Diffstat (limited to 'contrib/gcc/config/arm/riscix.h')
| -rw-r--r-- | contrib/gcc/config/arm/riscix.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/contrib/gcc/config/arm/riscix.h b/contrib/gcc/config/arm/riscix.h deleted file mode 100644 index 35fc232..0000000 --- a/contrib/gcc/config/arm/riscix.h +++ /dev/null @@ -1,144 +0,0 @@ -/* Definitions of target machine for GNU compiler. ARM RISCiX version. - Copyright (C) 1993, 1994, 1995, 1997, 1999, 2000 - Free Software Foundation, Inc. - Contributed by Richard Earnshaw (rwe11@cl.cam.ac.uk), based on original - work by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl) - and Martin Simmons (@harleqn.co.uk). - -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. */ - -/* Translation to find startup files. On RISC iX boxes, - crt0, mcrt0 and gcrt0.o are in /usr/lib. */ -#define STARTFILE_SPEC "\ - %{pg:/usr/lib/gcrt0.o%s}\ - %{!pg:%{p:/usr/lib/mcrt0.o%s}\ - %{!p:/usr/lib/crt0.o%s}}" - -/* RISC iX has no concept of -lg */ -/* If -static is specified then link with -lc_n */ - -#ifndef LIB_SPEC -#define LIB_SPEC "\ - %{g*:-lg}\ - %{!p:%{!pg:%{!static:-lc}%{static:-lc_n}}}\ - %{p:-lc_p}\ - %{pg:-lc_p}" -#endif - -/* The RISC iX assembler never deletes any symbols from the object module; - and, by default, ld doesn't either. -X causes local symbols starting - with 'L' to be deleted, which is what we want. */ -#ifndef LINK_SPEC -#define LINK_SPEC "-X" -#endif - -#ifndef CPP_PREDEFINES -#define CPP_PREDEFINES \ - "-Darm -Driscix -Dunix -Asystem=unix" -#endif - - -/* RISCiX has some weird symbol name munging, that is done to the object module - after assembly, which enables multiple libraries to be supported within - one (possibly shared) library. It basically changes the symbol name of - certain symbols (for example _bcopy is converted to _$bcopy if using BSD) - Symrename's parameters are determined as follows: - -mno-symrename Don't run symrename - -mbsd symrename -BSD <file> - -mxopen symrename -XOPEN <file> - -ansi symrename - <file> - <none> symrename -BSD <file> - */ - -#ifndef ASM_FINAL_SPEC -#if !defined (CROSS_COMPILE) -#define ASM_FINAL_SPEC "\ -%{!mno-symrename: \ - \n /usr/bin/symrename \ - -%{mbsd:%{pedantic:%e-mbsd and -pedantic incompatible}BSD}\ -%{mxopen:%{mbsd:%e-mbsd and -mxopen incompatible}\ -%{pedantic:%e-mxopen and -pedantic incompatible}XOPEN}\ -%{!mbsd:%{!mxopen:%{!ansi:BSD}}} %{c:%{o*:%*}%{!o*:%b.o}}%{!c:%U.o}}" -#endif -#endif - -/* None of these is actually used in cc1. If we don't define them in target - switches cc1 complains about them. For the sake of argument lets allocate - bit 31 of target flags for such options. */ -#define SUBTARGET_SWITCHES \ - {"bsd", 0x80000000, N_("Do symbol renaming for BSD")}, \ - {"xopen", 0x80000000, N_("Do symbol renaming for X/OPEN")}, \ - {"no-symrename", 0x80000000, N_("Don't do symbol renaming")}, - - -/* Run-time Target Specification. */ -#define TARGET_VERSION \ - fputs (" (ARM/RISCiX)", stderr); - -/* This is used in ASM_FILE_START */ -#define ARM_OS_NAME "RISCiX" - -/* Unsigned chars produces much better code than signed. */ -#define DEFAULT_SIGNED_CHAR 0 - -/* Some systems use __main in a way incompatible with its use in gcc, in these - cases use the macros NAME__MAIN to give a quoted symbol and SYMBOL__MAIN to - give the same symbol without quotes for an alternative entry point. You - must define both, or neither. */ -#ifndef NAME__MAIN -#define NAME__MAIN "__gccmain" -#define SYMBOL__MAIN __gccmain -#endif - -/* size_t is "unsigned int" in RISCiX */ -#define SIZE_TYPE "unsigned int" - -/* ptrdiff_t is "int" in RISCiX */ -#define PTRDIFF_TYPE "int" - -/* Maths operation domain error number, EDOM */ -#define TARGET_EDOM 33 - -/* Override the normal default CPU */ -#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm2 - -/* r10 is reserved by RISCiX */ -#define SUBTARGET_CONDITIONAL_REGISTER_USAGE \ - fixed_regs[10] = 1; \ - call_used_regs[10] = 1; - -#include "arm/aout.h" - -/* The RISCiX assembler does not understand .set */ -#undef SET_ASM_OP - -/* Add to CPP_SPEC, we want to add the right #defines when using the include - files. */ -#define SUBTARGET_CPP_SPEC "\ - %{mbsd:%{pedantic:%e-mbsd and -pedantic incompatible} -D_BSD_C} \ - %{mxopen:%{mbsd:%e-mbsd and -mxopen incompatible} \ - %{pedantic:%e-mxopen and -pedantic incompatible} -D_XOPEN_C} \ - %{!mbsd:%{!mxopen:%{!ansi: -D_BSD_C}}}" - -/* The native RISCiX assembler does not support stabs of any kind; because - the native assembler is not used by the compiler, Acorn didn't feel it was - necessary to put them in! */ - -#ifdef DBX_DEBUGGING_INFO -#undef DBX_DEBUGGING_INFO -#endif |
