fp_arith.h
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上传日期:2013-02-24
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- /*
- 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.
- 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.
- */
- #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 */