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/* Machine description for AArch64 architecture.
Copyright (C) 2009-2013 Free Software Foundation, Inc.
Contributed by ARM Ltd.
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/>. */
CC_MODE (CCFP);
CC_MODE (CCFPE);
CC_MODE (CC_SWP);
CC_MODE (CC_ZESWP); /* zero-extend LHS (but swap to make it RHS). */
CC_MODE (CC_SESWP); /* sign-extend LHS (but swap to make it RHS). */
CC_MODE (CC_NZ); /* Only N and Z bits of condition flags are valid. */
/* Vector modes. */
VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI. */
VECTOR_MODES (INT, 16); /* V16QI V8HI V4SI V2DI. */
VECTOR_MODES (FLOAT, 8); /* V2SF. */
VECTOR_MODES (FLOAT, 16); /* V4SF V2DF. */
/* Oct Int: 256-bit integer mode needed for 32-byte vector arguments. */
INT_MODE (OI, 32);
/* Opaque integer modes for 3, 6 or 8 Neon double registers (2 is
TImode). */
INT_MODE (EI, 24);
INT_MODE (CI, 48);
INT_MODE (XI, 64);
/* Vector modes for register lists. */
VECTOR_MODES (INT, 32); /* V32QI V16HI V8SI V4DI. */
VECTOR_MODES (FLOAT, 32); /* V8SF V4DF. */
VECTOR_MODES (INT, 48); /* V32QI V16HI V8SI V4DI. */
VECTOR_MODES (FLOAT, 48); /* V8SF V4DF. */
VECTOR_MODES (INT, 64); /* V32QI V16HI V8SI V4DI. */
VECTOR_MODES (FLOAT, 64); /* V8SF V4DF. */
/* Quad float: 128-bit floating mode for long doubles. */
FLOAT_MODE (TF, 16, ieee_quad_format);
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