summaryrefslogtreecommitdiff
path: root/gcc/config/mips/osfrose.h
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/config/mips/osfrose.h')
-rwxr-xr-xgcc/config/mips/osfrose.h149
1 files changed, 149 insertions, 0 deletions
diff --git a/gcc/config/mips/osfrose.h b/gcc/config/mips/osfrose.h
new file mode 100755
index 0000000..ee76053
--- /dev/null
+++ b/gcc/config/mips/osfrose.h
@@ -0,0 +1,149 @@
+/* Definitions of target machine for GNU compiler.
+ DECstation (OSF/1 reference port with OSF/rose) version.
+ Copyright (C) 1991, 1992, 1995, 1996, 1998 Free Software Foundation, Inc.
+
+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 DECSTATION
+#define OSF_OS
+
+#define HALF_PIC_DEBUG TARGET_DEBUG_B_MODE
+#define HALF_PIC_PREFIX "$Lp."
+
+#include "halfpic.h"
+
+#define WORD_SWITCH_TAKES_ARG(STR) \
+ (DEFAULT_WORD_SWITCH_TAKES_ARG (STR) || !strcmp (STR, "pic-names"))
+
+#define CPP_PREDEFINES "\
+-DOSF -DOSF1 -Dbsd4_2 -DMIPSEL -Dhost_mips -Dmips -Dunix -DR3000 -DSYSTYPE_BSD \
+-Asystem(unix) -Asystem(xpg4) -Acpu(mips) -Amachine(mips)"
+
+#define SUBTARGET_CPP_SIZE_SPEC "\
+%{mlong64:-D__PTRDIFF_TYPE__=long\\ int} \
+%{!mlong64:-D__PTRDIFF_TYPE__=int}"
+
+#define SUBTARGET_CPP_SPEC "\
+%{.S: %{!ansi:%{!traditional:%{!traditional-cpp:%{!ftraditional: -traditional}}}}} \
+%{.s: %{!ansi:%{!traditional:%{!traditional-cpp:%{!ftraditional: -traditional}}}}}"
+
+/* ??? This assumes that GNU as is always used with GNU ld, and MIPS as is
+ always used with MIPS ld. */
+#define LINK_SPEC "\
+%{G*} %{EL} %{EB} %{mips1} %{mips2} %{mips3} \
+%{bestGnum} \
+%{!mmips-as: \
+ %{v*: -v} \
+ %{!noshrlib: %{pic-none: -noshrlib} %{!pic-none: -warn_nopic}} \
+ %{nostdlib} %{noshrlib} %{glue}}"
+
+#define LIB_SPEC "-lc"
+
+/* Define this macro meaning that `gcc' should find the library
+ `libgcc.a' by hand, rather than passing the argument `-lgcc' to
+ tell the linker to do the search. */
+
+#define LINK_LIBGCC_SPECIAL 1
+
+#define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
+
+#define MACHINE_TYPE "DECstation with OSF/rose objects"
+
+#ifndef MD_EXEC_PREFIX
+#define MD_EXEC_PREFIX "/usr/ccs/gcc/"
+#endif
+
+#ifndef MD_STARTFILE_PREFIX
+#define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
+#endif
+
+/* Turn on -mpic-extern by default. */
+#define CC1_SPEC "\
+%{gline:%{!g:%{!g0:%{!g1:%{!g2: -g1}}}}} \
+%{mips1:-mfp32 -mgp32} %{mips2:-mfp32 -mgp32} %{mips3:-mfp64 -mgp64} \
+%{G*} \
+%{pic-none: -mno-half-pic} \
+%{pic-lib: -mhalf-pic} \
+%{pic-extern: -mhalf-pic} \
+%{pic-calls: -mhalf-pic} \
+%{pic-names*: -mhalf-pic} \
+%{!pic-*: -mhalf-pic}"
+
+/* Specify size_t and wchar_t types. */
+#define SIZE_TYPE "long unsigned int"
+#define WCHAR_TYPE "unsigned int"
+#define WCHAR_TYPE_SIZE BITS_PER_WORD
+#define MAX_WCHAR_TYPE_SIZE MAX_LONG_TYPE_SIZE
+
+/* OSF/1 uses gas, not the mips assembler. */
+#define TARGET_DEFAULT MASK_GAS
+
+/* OSF/rose uses stabs, not ECOFF. */
+#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
+
+/* enable dwarf debugging for testing */
+#define DWARF_DEBUGGING_INFO
+/* This is needed by dwarfout.c. */
+#define SET_ASM_OP ".set"
+
+/* Tell collect that the object format is OSF/rose. */
+#define OBJECT_FORMAT_ROSE
+
+/* Tell collect where the appropriate binaries are. */
+#define REAL_LD_FILE_NAME "/usr/ccs/gcc/gld"
+#define REAL_NM_FILE_NAME "/usr/ccs/bin/nm"
+#define REAL_STRIP_FILE_NAME "/usr/ccs/bin/strip"
+
+/* Default to -G 0 unless doing ecoff work. */
+#define MIPS_DEFAULT_GVALUE ((TARGET_MIPS_AS) ? 8 : 0)
+
+/* Use atexit for static constructors/destructors, instead of defining
+ our own exit function. */
+#define HAVE_ATEXIT
+
+/* Generate calls to memcpy, etc., not bcopy, etc. */
+#define TARGET_MEM_FUNCTIONS
+
+/* A C statement to output assembler commands which will identify
+ the object file as having been compiled with GNU CC (or another
+ GNU compiler).
+
+ If you don't define this macro, the string `gcc2_compiled.:' is
+ output. This string is calculated to define a symbol which, on
+ BSD systems, will never be defined for any other reason. GDB
+ checks for the presence of this symbol when reading the symbol
+ table of an executable.
+
+ On non-BSD systems, you must arrange communication with GDB in
+ some other fashion. If GDB is not used on your system, you can
+ define this macro with an empty body.
+
+ On OSF/1, gcc2_compiled. confuses the kernel debugger, so don't
+ put it out. */
+
+#define ASM_IDENTIFY_GCC(STREAM)
+
+/* Identify the front-end which produced this file. To keep symbol
+ space down, and not confuse kdb, only do this if the language is
+ not C. */
+
+#define ASM_IDENTIFY_LANGUAGE(STREAM) \
+{ \
+ if (strcmp (lang_identify (), "c") != 0) \
+ output_lang_identify (STREAM); \
+}