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/* 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

   .  */

/* Extended precision floating point.

   FIXME What format is this?  */

FLOAT_MODE (XF, 12, 0);

/* Half-precision floating point */

FLOAT_MODE (HF, 2, 0);

ADJUST_FLOAT_FORMAT (HF, ((arm_fp16_format == ARM_FP16_FORMAT_ALTERNATIVE)

                          ? &arm_half_format : &ieee_half_format));

/* 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);

INT_MODE (XI, 64);