mirror of
https://github.com/torvalds/linux.git
synced 2024-11-18 01:51:53 +00:00
6253c22ee3
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>
51 lines
1.3 KiB
C
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 */
|