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- /* Definitions for PowerPC single-precision floating point unit
- such as Xilinx PowerPC 405/440 APU.
- Copyright (C) 2008-2015 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)
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