Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/m68k/math-emu/fp_arith.h
10817 views
1
/*

2


3
   fp_arith.h: floating-point math routines for the Linux-m68k

4
   floating point emulator.

5


6
   Copyright (c) 1998 David Huggins-Daines.

7


8
   Somewhat based on the AlphaLinux floating point emulator, by David

9
   Mosberger-Tang.

10


11
   You may copy, modify, and redistribute this file under the terms of

12
   the GNU General Public License, version 2, or any later version, at

13
   your convenience.

14


15
 */

16


17
#ifndef FP_ARITH_H

18
#define FP_ARITH_H

19


20
/* easy ones */

21
struct fp_ext *

22
fp_fabs(struct fp_ext *dest, struct fp_ext *src);

23
struct fp_ext *

24
fp_fneg(struct fp_ext *dest, struct fp_ext *src);

25


26
/* straightforward arithmetic */

27
struct fp_ext *

28
fp_fadd(struct fp_ext *dest, struct fp_ext *src);

29
struct fp_ext *

30
fp_fsub(struct fp_ext *dest, struct fp_ext *src);

31
struct fp_ext *

32
fp_fcmp(struct fp_ext *dest, struct fp_ext *src);

33
struct fp_ext *

34
fp_ftst(struct fp_ext *dest, struct fp_ext *src);

35
struct fp_ext *

36
fp_fmul(struct fp_ext *dest, struct fp_ext *src);

37
struct fp_ext *

38
fp_fdiv(struct fp_ext *dest, struct fp_ext *src);

39


40
/* ones that do rounding and integer conversions */

41
struct fp_ext *

42
fp_fmod(struct fp_ext *dest, struct fp_ext *src);

43
struct fp_ext *

44
fp_frem(struct fp_ext *dest, struct fp_ext *src);

45
struct fp_ext *

46
fp_fint(struct fp_ext *dest, struct fp_ext *src);

47
struct fp_ext *

48
fp_fintrz(struct fp_ext *dest, struct fp_ext *src);

49
struct fp_ext *

50
fp_fscale(struct fp_ext *dest, struct fp_ext *src);

51


52
#endif	/* FP_ARITH__H */

53


54