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| author | Tom Tromey <tromey@redhat.com> | 2001-01-24 17:43:25 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2001-01-24 17:43:25 +0000 |
| commit | 295504e3a798683b998b74b9ce6c75dfb9ace530 (patch) | |
| tree | 045dafa62902d8f450a9b2e98a251457c1fe0264 /libjava/java/lang/sf_fabs.c | |
| parent | 2f3fdc527da65e0022466612ef40f13efbf45cbe (diff) | |
| download | gcc-295504e3a798683b998b74b9ce6c75dfb9ace530.zip gcc-295504e3a798683b998b74b9ce6c75dfb9ace530.tar.gz gcc-295504e3a798683b998b74b9ce6c75dfb9ace530.tar.bz2 | |
Makefile.in: Rebuilt.
* Makefile.in: Rebuilt.
* Makefile.am (c_source_files): Added sf_fabs.c.
* java/lang/sf_fabs.c: New file.
From-SVN: r39238
Diffstat (limited to 'libjava/java/lang/sf_fabs.c')
| -rw-r--r-- | libjava/java/lang/sf_fabs.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/libjava/java/lang/sf_fabs.c b/libjava/java/lang/sf_fabs.c new file mode 100644 index 0000000..2aaed32 --- /dev/null +++ b/libjava/java/lang/sf_fabs.c @@ -0,0 +1,47 @@ +/* sf_fabs.c -- float version of s_fabs.c. + * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. + */ + +/* + * ==================================================== + * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. + * + * Developed at SunPro, a Sun Microsystems, Inc. business. + * Permission to use, copy, modify, and distribute this + * software is freely granted, provided that this notice + * is preserved. + * ==================================================== + */ + +/* + * fabsf(x) returns the absolute value of x. + */ + +#include "fdlibm.h" + +#ifdef __STDC__ + float fabsf(float x) +#else + float fabsf(x) + float x; +#endif +{ + __uint32_t ix; + GET_FLOAT_WORD(ix,x); + SET_FLOAT_WORD(x,ix&0x7fffffff); + return x; +} + +#ifdef _DOUBLE_IS_32BITS + +#ifdef __STDC__ + double fabs(double x) +#else + double fabs(x) + double x; +#endif +{ + return (double) fabsf((float) x); +} + +#endif /* defined(_DOUBLE_IS_32BITS) */ |