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-rw-r--r--arch/m68k/math-emu/fp_arith.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/m68k/math-emu/fp_arith.h b/arch/m68k/math-emu/fp_arith.h
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index 00000000000..2cc3f846c39
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+++ b/arch/m68k/math-emu/fp_arith.h
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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 */