Imported gcc-4.4.3

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

diff --git a/gcc/config/arm/arm-modes.def b/gcc/config/arm/arm-modes.def
new file mode 100644 (file)
index 0000000..0ff876f
--- /dev/null
+++ b/gcc/config/arm/arm-modes.def
@@ -0,0 +1,67 @@
+/* Definitions of target machine for GNU compiler, for ARM.
+   Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc.
+   Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
+   and Martin Simmons (@harleqn.co.uk).
+   More major hacks by Richard Earnshaw (rearnsha@arm.com)
+   Minor hacks by Nick Clifton (nickc@cygnus.com)
+
+   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/>.  */
+
+/* Extended precision floating point.
+   FIXME What format is this?  */
+FLOAT_MODE (XF, 12, 0);
+
+/* CCFPEmode should be used with floating inequalities,
+   CCFPmode should be used with floating equalities.
+   CC_NOOVmode should be used with SImode integer equalities.
+   CC_Zmode should be used if only the Z flag is set correctly
+   CC_Nmode should be used if only the N (sign) flag is set correctly
+   CCmode should be used otherwise.  */
+
+CC_MODE (CC_NOOV);
+CC_MODE (CC_Z);
+CC_MODE (CC_SWP);
+CC_MODE (CCFP);
+CC_MODE (CCFPE);
+CC_MODE (CC_DNE);
+CC_MODE (CC_DEQ);
+CC_MODE (CC_DLE);
+CC_MODE (CC_DLT);
+CC_MODE (CC_DGE);
+CC_MODE (CC_DGT);
+CC_MODE (CC_DLEU);
+CC_MODE (CC_DLTU);
+CC_MODE (CC_DGEU);
+CC_MODE (CC_DGTU);
+CC_MODE (CC_C);
+CC_MODE (CC_N);
+
+/* Vector modes.  */
+VECTOR_MODES (INT, 4);        /*            V4QI V2HI */
+VECTOR_MODES (INT, 8);        /*       V8QI V4HI V2SI */
+VECTOR_MODES (INT, 16);       /* V16QI V8HI V4SI V2DI */
+VECTOR_MODES (FLOAT, 8);      /*            V4HF V2SF */
+VECTOR_MODES (FLOAT, 16);     /*       V8HF V4SF V2DF */
+
+/* Opaque integer modes for 3, 4, 6 or 8 Neon double registers (2 is
+   TImode).  */
+INT_MODE (EI, 24);
+INT_MODE (OI, 32);
+INT_MODE (CI, 48);
+/* ??? This should actually have 512 bits but the precision only has 9
+   bits.  */
+FRACTIONAL_INT_MODE (XI, 511, 64);