| /* Machine description for AArch64 architecture. |
| Copyright (C) 2009-2015 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. */ |
| CC_MODE (CC_Z); /* Only Z bit of condition flags is valid. */ |
| CC_MODE (CC_C); /* Only C bit of condition flags is valid. */ |
| 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); |
| |
| /* 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. */ |
| VECTOR_MODE (FLOAT, DF, 1); /* V1DF. */ |
| |
| /* 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); |