* config.gcc: Add m32c-elf support.

* doc/contrib.texi: Mention m32c.
* doc/extend.texi: Document m32c extensions.
* doc/install.texi: Mention m32c.
* doc/invoke.texi: Document m32c options.
* doc/md.texi: Document m32c constraints.

* config/m32c/addsub.md: New file.
* config/m32c/bitops.md: New file.
* config/m32c/cond.md: New file.
* config/m32c/jump.md: New file.
* config/m32c/m32c-lib1.S: New file.
* config/m32c/m32c-lib2.c: New file.
* config/m32c/m32c-modes.def: New file.
* config/m32c/m32c-pragma.c: New file.
* config/m32c/m32c-protos.h: New file.
* config/m32c/m32c.abi: New file.
* config/m32c/m32c.c: New file.
* config/m32c/m32c.h: New file.
* config/m32c/m32c.md: New file.
* config/m32c/m32c.opt: New file.
* config/m32c/minmax.md: New file.
* config/m32c/mov.md: New file.
* config/m32c/muldiv.md: New file.
* config/m32c/predicates.md: New file.
* config/m32c/prologue.md: New file.
* config/m32c/shift.md: New file.
* config/m32c/t-m32c: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102207 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 55 insertions, 0 deletions

diff --git a/gcc/config/m32c/minmax.md b/gcc/config/m32c/minmax.md
new file mode 100644
index 00000000000..de0ea4f20df
--- /dev/null
+++ b/gcc/config/m32c/minmax.md
@@ -0,0 +1,55 @@
+;; Machine Descriptions for R8C/M16C/M32C
+;; Copyright (C) 2005
+;; Free Software Foundation, Inc.
+;; Contributed by Red Hat.
+;;
+;; 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 2, 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 COPYING.  If not, write to the Free
+;; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+;; 02110-1301, USA.
+
+;; min, max
+
+(define_insn "sminqi3"
+  [(set (match_operand:QI 0 "mra_operand" "=RhlSd,RhlSd,??Rmm,??Rmm,Raa,Raa")
+	(smin:QI (match_operand:QI 1 "mra_operand" "%0,0,0,0,0,0")
+		 (match_operand:QI 2 "mrai_operand" "iRhlSdRaa,?Rmm,iRhlSdRaa,?Rmm,iRhlSd,?Rmm")))]
+  "TARGET_A24"
+  "min.b\t%2,%0"
+  )
+
+(define_insn "sminhi3"
+  [(set (match_operand:HI 0 "mra_operand" "=RhiSd,RhiSd,??Rmm,??Rmm")
+	(smin:HI (match_operand:HI 1 "mra_operand" "%0,0,0,0")
+		 (match_operand:HI 2 "mrai_operand" "iRhiSd,?Rmm,iRhiSd,?Rmm")))]
+  "TARGET_A24"
+  "min.w\t%2,%0"
+  )
+
+(define_insn "smaxqi3"
+  [(set (match_operand:QI 0 "mra_operand" "=RhlSd,RhlSd,??Rmm,??Rmm,Raa,Raa")
+	(smax:QI (match_operand:QI 1 "mra_operand" "%0,0,0,0,0,0")
+		 (match_operand:QI 2 "mrai_operand" "iRhlSdRaa,?Rmm,iRhlSdRaa,?Rmm,iRhlSd,?Rmm")))]
+  "TARGET_A24"
+  "max.b\t%2,%0"
+  )
+
+(define_insn "smaxhi3"
+  [(set (match_operand:HI 0 "mra_operand" "=RhiSd,RhiSd,??Rmm,??Rmm")
+	(smax:HI (match_operand:HI 1 "mra_operand" "%0,0,0,0")
+		 (match_operand:HI 2 "mrai_operand" "iRhiSd,?Rmm,iRhiSd,?Rmm")))]
+  "TARGET_A24"
+  "max.w\t%2,%0"
+  )