Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / bfin / bfin-modes.def

diff --git a/gcc/config/bfin/bfin-modes.def b/gcc/config/bfin/bfin-modes.def
new file mode 100644 (file)
index 0000000..27459cc
--- /dev/null
+++ b/gcc/config/bfin/bfin-modes.def
@@ -0,0 +1,28 @@
+/* Definitions of target machine for GNU compiler, for Blackfin.
+   Copyright (C) 2005, 2007 Free Software Foundation, Inc.
+   Contributed by Analog Devices.
+
+   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/>.  */
+
+/* PDImode for the 40-bit accumulators.  */
+PARTIAL_INT_MODE (DI);
+
+/* Two of those - covering both accumulators for vector multiplications.  */
+VECTOR_MODE (INT, PDI, 2);
+
+VECTOR_MODE (INT, HI, 2); /* V2HI */
+VECTOR_MODE (INT, SI, 2); /* V2SI - occasionally used.  */