gcc/config/mips/news5.h

   1 /* Definitions of target machine for GNU compiler.
   2    Sony RISC NEWS (mips) System V version.
   3    Copyright (C) 1992 Free Software Foundation, Inc.
   4
   5 This file is part of GNU CC.
   6
   7 GNU CC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU CC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.  */
  21
  22 #define MIPS_SYSV
  23
  24 #define CPP_PREDEFINES "\
  25 -Dmips -Dunix -Dhost_mips -Dsony -Dsonyrisc -DMIPSEB -DSYSTYPE_SYSV \
  26 -Asystem(unix) -Asystem(svr3) -Acpu(mips) -Amachine(mips)"
  27
  28 #define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
  29
  30 #define LIB_SPEC "\
  31 %{ZBSD43: -L/usr/ucblib -lucb -lresolv -lsocket -lnsl} \
  32 -nocount %{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s values-Xt.o%s"
  33
  34 #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:-nocount crt1.o%s -count}}"
  35
  36 #define MACHINE_TYPE "Sony RISC NEWS (SVR4 mips)"
  37
  38 #define NO_LIB_PROTOTYPE
  39
  40 #define NO_DOLLAR_IN_LABEL
  41
  42 #define NM_FLAGS "-Bp"
  43
  44 /* Generate calls to memcpy, etc., not bcopy, etc.  */
  45 #define TARGET_MEM_FUNCTIONS
  46
  47 /* Mips System V.4 doesn't have a getpagesize() function needed by the
  48    trampoline code, so use the POSIX sysconf function to get it.
  49    This is only done when compiling the trampoline code.  */
  50
  51 #ifdef  L_trampoline
  52 #include <sys/param.h>
  53 #include <unistd.h>
  54
  55 #ifdef _SC_PAGE_SIZE
  56 #define getpagesize()   sysconf(_SC_PAGE_SIZE)
  57
  58 #else                           /* older rev of OS */
  59 #define getpagesize()   (NBPC)
  60 #endif /* !_SC_PAGE_SIZE */
  61 #endif /*  L_trampoline */
  62