config:

[pf3gnuchains/gcc-fork.git] / gcc / config / mips / svr4-4.h

diff --git a/gcc/config/mips/svr4-4.h b/gcc/config/mips/svr4-4.h
index 43ec031..fd751bc 100644 (file)
--- a/gcc/config/mips/svr4-4.h
+++ b/gcc/config/mips/svr4-4.h
@@ -1,5 +1,6 @@
-/* Definitions of target machine for GNU compiler.  MIPS RISC-OS System V.4 version.
-   Copyright (C) 1992 Free Software Foundation, Inc.
+/* Definitions of target machine for GNU compiler.
+   MIPS RISC-OS System V.4 version.
+   Copyright (C) 1992, 1998, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -15,30 +16,22 @@ 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.  */
+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"
+#define CPP_PREDEFINES "\
+-Dmips -Dunix -Dhost_mips -DMIPSEB -DR3000 -DSYSTYPE_SVR4 \
+-D_mips -D_unix -D_host_mips -D_MIPSEB -D_R3000 -D_SYSTYPE_SVR4 \
+-Asystem=unix -Asystem=svr4 -Acpu=mips -Amachine=mips"
 
-#define SYSTEM_INCLUDE_DIR "/svr4/usr/include"
-
-#define CPP_SPEC "\
-%{.cc: -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
-%{.cxx:        -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
-%{.C:  -D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS} \
-%{.m:  -D__LANGUAGE_OBJECTIVE_C -D_LANGUAGE_OBJECTIVE_C} \
-%{.S:  -D__LANGUAGE_ASSEMBLY -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
-%{!.S: -D__LANGUAGE_C -D_LANGUAGE_C %{!ansi:-DLANGUAGE_C}}"
+#define STANDARD_INCLUDE_DIR "/svr4/usr/include"
 
 #define LINK_SPEC "\
-%{G*} \
-%{!mgas: \
-       %{EB} %{!EB:-EB} \
-       %{EL: %e-EL not supported} \
-       %{bestGnum} \
-       %{mips1} %{mips2} %{mips3} \
-       -systype /svr4/}"
+%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} \
+%{bestGnum} %{shared} %{non_shared} \
+-systype /svr4/"
                    
 #define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s"
 
@@ -50,4 +43,15 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define MD_STARTFILE_PREFIX "/svr4/usr/lib/cmplrs/cc/"
 #define MD_EXEC_PREFIX "/svr4/usr/lib/cmplrs/cc/"
 
-#include "mips.h"
+/* 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