diff options
Diffstat (limited to 'libgcc/config/hardfp.c')
-rw-r--r-- | libgcc/config/hardfp.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/libgcc/config/hardfp.c b/libgcc/config/hardfp.c new file mode 100644 index 0000000..4d938d4 --- /dev/null +++ b/libgcc/config/hardfp.c @@ -0,0 +1,62 @@ +/* Dummy floating-point routines for hard-float code. + Copyright (C) 2014 Free Software Foundation, Inc. + +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. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#define sf float +#define df double + +#if defined (OP_add3) +TYPE FUNC (TYPE x, TYPE y) { return x + y; } +#elif defined (OP_sub3) +TYPE FUNC (TYPE x, TYPE y) { return x - y; } +#elif defined (OP_neg2) +TYPE FUNC (TYPE x) { return -x; } +#elif defined (OP_mul3) +TYPE FUNC (TYPE x, TYPE y) { return x * y; } +#elif defined (OP_div3) +TYPE FUNC (TYPE x, TYPE y) { return x / y; } +#elif defined (OP_eq2) || defined (OP_ne2) +int FUNC (TYPE x, TYPE y) { return x == y ? 0 : 1; } +#elif defined (OP_ge2) +int FUNC (TYPE x, TYPE y) { return x >= y ? 0 : -1; } +#elif defined (OP_gt2) +int FUNC (TYPE x, TYPE y) { return x > y ? 1 : 0; } +#elif defined (OP_le2) +int FUNC (TYPE x, TYPE y) { return x <= y ? 0 : 1; } +#elif defined (OP_lt2) +int FUNC (TYPE x, TYPE y) { return x < y ? -1 : 0; } +#elif defined (OP_unord2) +int FUNC (TYPE x, TYPE y) { return __builtin_isunordered (x, y); } +#elif defined (OP_fixsi) +int FUNC (TYPE x) { return (int) x; } +#elif defined (OP_floatsi) +TYPE FUNC (int x) { return (TYPE) x; } +#elif defined (OP_floatunsi) +TYPE FUNC (unsigned int x) { return (TYPE) x; } +#elif defined (OP_extendsf2) +TYPE FUNC (float x) { return (TYPE) x; } +#elif defined (OP_truncdf2) +TYPE FUNC (double x) { return (TYPE) x; } +#else +#error Unknown operation +#endif |