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Annotation of GNUtools/cc/config/mips/news5.h, revision 1.1.1.1

1.1       root        1: /* Definitions of target machine for GNU compiler.  Sony RISC NEWS (mips) System V version.
                      2:    Copyright (C) 1992 Free Software Foundation, Inc.
                      3: 
                      4: This file is part of GNU CC.
                      5: 
                      6: GNU CC is free software; you can redistribute it and/or modify
                      7: it under the terms of the GNU General Public License as published by
                      8: the Free Software Foundation; either version 2, or (at your option)
                      9: any later version.
                     10: 
                     11: GNU CC is distributed in the hope that it will be useful,
                     12: but WITHOUT ANY WARRANTY; without even the implied warranty of
                     13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     14: GNU General Public License for more details.
                     15: 
                     16: You should have received a copy of the GNU General Public License
                     17: along with GNU CC; see the file COPYING.  If not, write to
                     18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
                     19: 
                     20: #define MIPS_SYSV
                     21: 
                     22: #define CPP_PREDEFINES "\
                     23: -Dmips -Dunix -Dhost_mips -Dsony -Dsonyrisc -DMIPSEB -DSYSTYPE_SYSV \
                     24: -Asystem(unix) -Asystem(svr3) -Acpu(mips) -Amachine(mips)"
                     25: 
                     26: #define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
                     27: 
                     28: #define CPP_SPEC "\
                     29: %{.cc: -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
                     30: %{.cxx:        -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
                     31: %{.C:  -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
                     32: %{.m:  -D__LANGUAGE_OBJECTIVE_C -D_LANGUAGE_OBJECTIVE_C} \
                     33: %{.S:  -D__LANGUAGE_ASSEMBLY -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
                     34: %{.s:  -D__LANGUAGE_ASSEMBLY -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
                     35: %{!.S:%{!.s:   -D__LANGUAGE_C -D_LANGUAGE_C %{!ansi:-DLANGUAGE_C}}}"
                     36: 
                     37: #define LINK_SPEC "\
                     38: %{G*} \
                     39: %{!mgas: %{mips1} %{mips2} %{mips3} \
                     40:         %{EB} %{!EB:-EB} %{EL: %e-EL not supported} \
                     41:         %{bestGnum} %{shared} %{non_shared}}"
                     42:                    
                     43: #define LIB_SPEC "\
                     44: %{ZBSD43: -L/usr/ucblib -lucb -lresolv -lsocket -lnsl} \
                     45: -nocount %{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s values-Xt.o%s"
                     46: 
                     47: #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:-nocount crt1.o%s -count}}"
                     48: 
                     49: #define MACHINE_TYPE "Sony RISC NEWS (SVR4 mips)"
                     50: 
                     51: #define NO_LIB_PROTOTYPE
                     52: 
                     53: #define NO_DOLLAR_IN_LABEL
                     54: 
                     55: #define NM_FLAGS "-Bp"
                     56: 
                     57: /* Generate calls to memcpy, etc., not bcopy, etc.  */
                     58: #define TARGET_MEM_FUNCTIONS
                     59: 
                     60: /* Mips System V.4 doesn't have a getpagesize() function needed by the
                     61:    trampoline code, so use the POSIX sysconf function to get it.
                     62:    This is only done when compiling the trampoline code.  */
                     63: 
                     64: #ifdef  L_trampoline
                     65: #include <sys/param.h>
                     66: #include <unistd.h>
                     67: 
                     68: #ifdef _SC_PAGE_SIZE
                     69: #define getpagesize()  sysconf(_SC_PAGE_SIZE)
                     70: 
                     71: #else                          /* older rev of OS */
                     72: #define getpagesize()  (NBPC)
                     73: #endif /* !_SC_PAGE_SIZE */
                     74: #endif /*  L_trampoline */
                     75: 
                     76: #include "mips/mips.h"

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