2001-07-30 H.J. Lu (hjl@gnu.org)

[pf3gnuchains/gcc-fork.git] / gcc / config / mips / iris3.h

diff --git a/gcc/config/mips/iris3.h b/gcc/config/mips/iris3.h
index 962d49f..522ba53 100644 (file)
--- a/gcc/config/mips/iris3.h
+++ b/gcc/config/mips/iris3.h
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GNU compiler.  Iris version.
-   Copyright (C) 1991 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 1995, 1996, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -15,45 +15,27 @@ 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 SGI_TARGET 1           /* inform other mips files this is SGI */
 
 /* Names to predefine in the preprocessor for this target machine.  */
 
-#define CPP_PREDEFINES "-Dunix -Dmips -Dsgi -DSVR3 -Dhost_mips -DMIPSEB -DSYSTYPE_SYSV"
+#define CPP_PREDEFINES "\
+-Dunix -Dmips -Dsgi -DSVR3 -Dhost_mips -DMIPSEB -DSYSTYPE_SYSV \
+-Asystem=unix -Asystem=svr3 -Acpu=mips -Amachine=mips"
 
 #define STARTFILE_SPEC "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}"
 
-#define CPP_SPEC "\
-%{!ansi:-D__EXTENSIONS__} -D_MIPSEB -D_SYSTYPE_SYSV \
-%{.S:  -D_LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
-%{.cc: -D_LANGUAGE_C_PLUS_PLUS} \
-%{.cxx:        -D_LANGUAGE_C_PLUS_PLUS} \
-%{.C:  -D_LANGUAGE_C_PLUS_PLUS} \
-%{.m:  -D_LANGUAGE_OBJECTIVE_C} \
-%{!.S: %{!.cc: %{!.cxx: %{!.C: %{!.m: -D_LANGUAGE_C %{!ansi:-DLANGUAGE_C}}}}}}"
+#define SUBTARGET_CPP_SPEC "\
+%{!ansi:-D__EXTENSIONS__} -D_MIPSEB -D_SYSTYPE_SYSV"
 
-#define LIB_SPEC       "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} crtn.o%s"
+#define LIB_SPEC       \
+       "%{!p:%{!pg:%{!static:%{!g*:-lc_s}} -lc}}%{p:-lc_p}%{pg:-lc_p} crtn.o%s"
 
 #define MACHINE_TYPE   "Silicon Graphics Mips"
 
-/* SGI Iris doesn't support -EB/-EL like other MIPS processors.  */
-
-#define ASM_SPEC "\
-%{!mgas: \
-       %{!mrnames: %{!.s:-nocpp} %{.s: %{cpp} %{nocpp}}} \
-       %{pipe: %e-pipe is not supported.} \
-       %{mips1} %{mips2} %{mips3} \
-       %{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3} \
-       %{g} %{g0} %{g1} %{g2} %{g3} %{v} %{K}} \
-%{G*}"
-
-#define LINK_SPEC "\
-%{G*} \
-%{!mgas: %{mips1} %{mips2} %{mips3} \
-        %{bestGnum}}"
-
 /* Always use 1 for .file number.  I [meissner@osf.org] wonder why
    IRIS needs this.  */
 
@@ -71,4 +53,20 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
     SIZE.constant = 32;                                                 \
 }
 
-#include "mips.h"
+/* Do not allow `$' in identifiers.  */
+
+#define DOLLARS_IN_IDENTIFIERS 0
+
+/* Tell G++ not to create constructors or destructors with $'s in them.  */
+
+#define NO_DOLLAR_IN_LABEL 1
+
+/* Specify wchar_t type.  */
+#define WCHAR_TYPE     "unsigned char"
+#define WCHAR_TYPE_SIZE BITS_PER_UNIT
+
+/* Generate calls to memcpy, etc., not bcopy, etc.  */
+#define TARGET_MEM_FUNCTIONS
+
+/* Plain char is unsigned in the SGI compiler.  */
+#define DEFAULT_SIGNED_CHAR 0