Add several new files for preparation of providing modules

that are going to be separated from nds32.c source.

gcc/
	* config.gcc (nds32*): Add new modules to extra_objs.
	(nds32le-*-*): Use t-nds32 makefile fragment for new modules.
	(nds32be-*-*): Likewise.
	* config/nds32/nds32-cost.c: New file.
	* config/nds32/nds32-fp-as-gp.c: New file.
	* config/nds32/nds32-intrinsic.c: New file.
	* config/nds32/nds32-isr.c: New file.
	* config/nds32/nds32-md-auxiliary.c: New file.
	* config/nds32/nds32-memory-manipulation.c: New file.
	* config/nds32/nds32-pipelines-auxiliary.c: New file.
	* config/nds32/nds32-predicates.c: New file.
	* config/nds32/t-nds32: New file.

Co-Authored-By: Kito Cheng <kito@0xlab.org>
Co-Authored-By: Monk Chiang <sh.chiang04@gmail.com>

From-SVN: r212280

11 files changed, 226 insertions, 2 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c1a2afb..0f7bfd2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
+	    Kito Cheng  <kito@0xlab.org>
+	    Monk Chiang  <sh.chiang04@gmail.com>
+
+	* config.gcc (nds32*): Add new modules to extra_objs.
+	(nds32le-*-*): Use t-nds32 makefile fragment for new modules.
+	(nds32be-*-*): Likewise.
+	* config/nds32/nds32-cost.c: New file.
+	* config/nds32/nds32-fp-as-gp.c: New file.
+	* config/nds32/nds32-intrinsic.c: New file.
+	* config/nds32/nds32-isr.c: New file.
+	* config/nds32/nds32-md-auxiliary.c: New file.
+	* config/nds32/nds32-memory-manipulation.c: New file.
+	* config/nds32/nds32-pipelines-auxiliary.c: New file.
+	* config/nds32/nds32-predicates.c: New file.
+	* config/nds32/t-nds32: New file.
+
 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/61682
diff --git a/gcc/config.gcc b/gcc/config.gcc
index dc5cdca..cfb5014 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -414,6 +414,7 @@ mips*-*-*)
 nds32*)
 	cpu_type=nds32
 	extra_headers="nds32_intrinsic.h"
+	extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o"
 	;;
 nios2-*-*)
 	cpu_type=nios2
@@ -2117,13 +2118,13 @@ nds32le-*-*)
 	target_cpu_default="0"
 	tm_defines="${tm_defines}"
 	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
-	tmake_file="nds32/t-mlibs"
+	tmake_file="nds32/t-nds32 nds32/t-mlibs"
 	;;
 nds32be-*-*)
 	target_cpu_default="0|MASK_BIG_ENDIAN"
 	tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
 	tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
-	tmake_file="nds32/t-mlibs"
+	tmake_file="nds32/t-nds32 nds32/t-mlibs"
 	;;
 nios2-*-*)
 	tm_file="elfos.h ${tm_file}"
diff --git a/gcc/config/nds32/nds32-cost.c b/gcc/config/nds32/nds32-cost.c
new file mode 100644
index 0000000..d1e4e9d
--- /dev/null
+++ b/gcc/config/nds32/nds32-cost.c
@@ -0,0 +1,19 @@
+/* Subroutines used for calculate rtx costs of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/nds32-fp-as-gp.c b/gcc/config/nds32/nds32-fp-as-gp.c
new file mode 100644
index 0000000..a292358
--- /dev/null
+++ b/gcc/config/nds32/nds32-fp-as-gp.c
@@ -0,0 +1,19 @@
+/* The fp-as-gp pass of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/nds32-intrinsic.c b/gcc/config/nds32/nds32-intrinsic.c
new file mode 100644
index 0000000..9261f5e
--- /dev/null
+++ b/gcc/config/nds32/nds32-intrinsic.c
@@ -0,0 +1,19 @@
+/* Intrinsic functions of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/nds32-isr.c b/gcc/config/nds32/nds32-isr.c
new file mode 100644
index 0000000..bf0f84a
--- /dev/null
+++ b/gcc/config/nds32/nds32-isr.c
@@ -0,0 +1,19 @@
+/* Subroutines used for ISR of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/nds32-md-auxiliary.c b/gcc/config/nds32/nds32-md-auxiliary.c
new file mode 100644
index 0000000..c3dcbba
--- /dev/null
+++ b/gcc/config/nds32/nds32-md-auxiliary.c
@@ -0,0 +1,20 @@
+/* Auxiliary functions for output asm template or expand rtl
+   pattern of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/nds32-memory-manipulation.c b/gcc/config/nds32/nds32-memory-manipulation.c
new file mode 100644
index 0000000..aece10b
--- /dev/null
+++ b/gcc/config/nds32/nds32-memory-manipulation.c
@@ -0,0 +1,20 @@
+/* Auxiliary functions for expand movmem, setmem, cmpmem, load_multiple
+   and store_multiple pattern of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/nds32-pipelines-auxiliary.c b/gcc/config/nds32/nds32-pipelines-auxiliary.c
new file mode 100644
index 0000000..720e889
--- /dev/null
+++ b/gcc/config/nds32/nds32-pipelines-auxiliary.c
@@ -0,0 +1,20 @@
+/* Auxiliary functions for pipeline descriptions pattern of Andes
+   NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/nds32-predicates.c b/gcc/config/nds32/nds32-predicates.c
new file mode 100644
index 0000000..2c0ac0b
--- /dev/null
+++ b/gcc/config/nds32/nds32-predicates.c
@@ -0,0 +1,19 @@
+/* Predicate functions of Andes NDS32 cpu for GNU compiler
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
+   Contributed by Andes Technology Corporation.
+
+   This file is part of GCC.
+
+   GCC 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 3, or (at your
+   option) any later version.
+
+   GCC 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 GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */
diff --git a/gcc/config/nds32/t-nds32 b/gcc/config/nds32/t-nds32
new file mode 100644
index 0000000..489e910
--- /dev/null
+++ b/gcc/config/nds32/t-nds32
@@ -0,0 +1,51 @@
+# General rules that all nds32/ targets must have.
+# Copyright (C) 2012-2014 Free Software Foundation, Inc.
+# Contributed by Andes Technology Corporation.
+#
+# This file is part of GCC.
+#
+# GCC 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 3, or (at your option)
+# any later version.
+#
+# GCC 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 GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+nds32-cost.o: $(srcdir)/config/nds32/nds32-cost.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+nds32-intrinsic.o: $(srcdir)/config/nds32/nds32-intrinsic.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+nds32-isr.o: $(srcdir)/config/nds32/nds32-isr.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+nds32-md-auxiliary.o: $(srcdir)/config/nds32/nds32-md-auxiliary.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+nds32-pipelines-auxiliary.o: $(srcdir)/config/nds32/nds32-pipelines-auxiliary.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+nds32-predicates.o: $(srcdir)/config/nds32/nds32-predicates.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+nds32-memory-manipulation.o: $(srcdir)/config/nds32/nds32-memory-manipulation.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+nds32-fp-as-gp.o: $(srcdir)/config/nds32/nds32-fp-as-gp.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)