/* Definitions of target machine for GNU compiler. SNI SINIX version. Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc. Contributed by Marco Walther (Marco.Walther@mch.sni.de). 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. */ #define MIPS_SVR4 #define CPP_PREDEFINES "\ -Dmips -Dunix -Dhost_mips -DMIPSEB -DR3000 -DSYSTYPE_SVR4 -Dsinix -DSNI \ -D_mips -D_unix -D_host_mips -D_MIPSEB -D_R3000 -D_SYSTYPE_SVR4 \ -Asystem=unix -Asystem=svr4 -Acpu=mips -Amachine=mips" #define SUBTARGET_CPP_SIZE_SPEC "\ -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int" #define LINK_SPEC "\ %{G*} \ %{!mgas: \ %{dy} %{dn}}" #define LIB_SPEC "\ %{p:-lprof1} \ %{!p:%{pg:-lprof1} \ %{!pg:-L/usr/ccs/lib/ -lc /usr/ccs/lib/crtn.o%s}}" #define STARTFILE_SPEC "\ %{pg:gcrt0.o%s} \ %{!pg:%{p:mcrt0.o%s} \ %{!p:/usr/ccs/lib/crt1.o /usr/ccs/lib/crti.o /usr/ccs/lib/values-Xt.o%s}}" /* Mips System V.4 doesn't have a getpagesize() function needed by the trampoline code, so use the POSIX sysconf function to get it. This is only done when compiling the trampoline code. */ #ifdef L_trampoline #include <unistd.h> #define getpagesize() sysconf(_SC_PAGE_SIZE) #endif /* L_trampoline */ /* Generate calls to memcpy, etc., not bcopy, etc. */ #define TARGET_MEM_FUNCTIONS #define OBJECT_FORMAT_ELF #define TARGET_DEFAULT MASK_ABICALLS #define ABICALLS_ASM_OP "\t.option pic2" #define MACHINE_TYPE "SNI running SINIX 5.42" #define MIPS_DEFAULT_GVALUE 0 #define NM_FLAGS "-p" #define ASM_GLOBAL ".rdata\n\t\t.globl\t" #include "mips/mips.h" /* We do not want to run mips-tfile! */ #undef ASM_FINAL_SPEC #undef OBJECT_FORMAT_COFF /* We don't support debugging info for now. */ #undef DBX_DEBUGGING_INFO #undef SDB_DEBUGGING_INFO #undef MIPS_DEBUGGING_INFO #undef PREFERRED_DEBUGGING_TYPE #define DWARF2_UNWIND_INFO 0