linux/arch/m68k/math-emu/fp_arith.h
Thomas Gleixner 6253c22ee3 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 74
Based on 1 normalized pattern(s):

  you may copy modify and redistribute this file under the terms of
  the gnu general public license version 2 or any later version at
  your convenience

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190520071859.937199252@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-24 17:36:47 +02:00

51 lines
1.3 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
fp_arith.h: floating-point math routines for the Linux-m68k
floating point emulator.
Copyright (c) 1998 David Huggins-Daines.
Somewhat based on the AlphaLinux floating point emulator, by David
Mosberger-Tang.
*/
#ifndef FP_ARITH_H
#define FP_ARITH_H
/* easy ones */
struct fp_ext *
fp_fabs(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fneg(struct fp_ext *dest, struct fp_ext *src);
/* straightforward arithmetic */
struct fp_ext *
fp_fadd(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fsub(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fcmp(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_ftst(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fmul(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fdiv(struct fp_ext *dest, struct fp_ext *src);
/* ones that do rounding and integer conversions */
struct fp_ext *
fp_fmod(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_frem(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fint(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fintrz(struct fp_ext *dest, struct fp_ext *src);
struct fp_ext *
fp_fscale(struct fp_ext *dest, struct fp_ext *src);
#endif /* FP_ARITH__H */