| /* Definitions for PowerPC single-precision floating point unit |
| such as Xilinx PowerPC 405/440 APU. |
| |
| Copyright (C) 2008-2014 Free Software Foundation, Inc. |
| Contributed by Michael Eager (eager@eagercon.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/>. */ |
| |
| |
| /* Undefine definitions from rs6000.h. */ |
| #undef TARGET_SINGLE_FLOAT |
| #undef TARGET_DOUBLE_FLOAT |
| #undef TARGET_SINGLE_FPU |
| #undef TARGET_SIMPLE_FPU |
| #undef UNITS_PER_FP_WORD |
| |
| /* FPU operations supported. |
| If TARGET_SINGLE_FPU set, processor supports single fp options. */ |
| #define TARGET_SINGLE_FLOAT (rs6000_single_float) |
| #define TARGET_DOUBLE_FLOAT (rs6000_double_float) |
| #define TARGET_SINGLE_FPU 1 |
| #define TARGET_SIMPLE_FPU (rs6000_simple_fpu) |
| |
| /* FP word width depends on single/double fp support. */ |
| #define UNITS_PER_FP_WORD ((TARGET_SOFT_FLOAT || TARGET_DOUBLE_FLOAT) ? 8 : 4) |
| |
