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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [config/] [rs6000/] [singlefp.h] - Rev 494
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/* Definitions for PowerPC single-precision floating point unit such as Xilinx PowerPC 405/440 APU. Copyright (C) 2008 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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