1c51d6883a
libgcc/ * configure.ac (libgcc_cv_mips_hard_float): New. * configure: Regenerate. * config.host (mips*-*-*): Use t-hardfp-sfdf rather than t-softfp-sfdf for hard-float targets. * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate. (softfp_float_modes, softfp_int_modes, softfp_extensions) (softfp_truncations, softfp_exclude_libgcc2): New. * config/t-hardfp: New file. * config/t-hardfp-sfdf: Likewise. * config/hardfp.c: Likewise. From-SVN: r207593
63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/* 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
|