* config/sparc/liteelf.h: New file to support sparclite-elf target

        * config/sparc/t-sp86x: New file to support sparc86x targets
        * config/sparc/sp86x-aout.h: New file to support sparc86x-aout target
        * config/sparc/sp86x-elf.h: New file to support sparc86x-elf target
        * configure.in: Support above target triplets
        * configure: Regenerated


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28581 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 73 insertions, 0 deletions

diff --git a/gcc/config/sparc/sp86x-elf.h b/gcc/config/sparc/sp86x-elf.h
new file mode 100644
index 00000000000..0ecaba1c8d0
--- /dev/null
+++ b/gcc/config/sparc/sp86x-elf.h
@@ -0,0 +1,73 @@
+/* Definitions of target machine for GNU compiler, for sparclite 86x w/o FPU.
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Contributed by Stan Cox (scox@cygnus.com).
+
+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.  */
+
+#include "sparc/elf.h"
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-D__sparc__ -D__sparclite86x__ -Acpu(sparc) -Amachine(sparc)"
+
+/* Default to dwarf2 in ELF.  */
+
+#define DWARF_DEBUGGING_INFO
+#define DWARF2_DEBUGGING_INFO
+
+#undef PREFERRED_DEBUGGING_TYPE
+#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (sparclite 86x)");
+
+/* Enable app-regs and epilogue options.  Do not enable the fpu.  */
+
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT (MASK_APP_REGS + MASK_EPILOGUE)
+
+#undef SUBTARGET_SWITCHES
+#define SUBTARGET_SWITCHES \
+{"big-endian", -MASK_LITTLE_ENDIAN},		\
+{"little-endian", MASK_LITTLE_ENDIAN},		
+
+#undef ASM_SPEC
+#define ASM_SPEC "%{v:-V} %{mlittle-endian-data:--little-endian-data} %(asm_cpu)"
+
+/* US Software GOFAST library support.  */
+#include "gofast.h"
+#undef INIT_SUBTARGET_OPTABS
+#define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS      
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "crti.o%s crtbegin.o%s"
+
+#undef LINK_SPEC
+#define LINK_SPEC "%{v:-V} %{mlittle-endian-data:-EL}"
+
+#undef BYTES_BIG_ENDIAN
+#define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA)
+#undef WORDS_BIG_ENDIAN
+#define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN_DATA)
+
+/* Use __main method of constructor invocation */
+#undef INIT_SECTION_ASM_OP
+
+#define TARGET_LITTLE_ENDIAN_DATA (target_flags & MASK_LITTLE_ENDIAN)
+#undef  SUBTARGET_SWITCHES
+#define SUBTARGET_SWITCHES \
+    { "little-endian-data",              MASK_LITTLE_ENDIAN },