Last change
on this file since 711 was
581,
checked in by laurent, 9 years ago
|
Adding ocean application, some mathematics functions and distributed locks
|
File size:
663 bytes
|
Rev | Line | |
---|
[581] | 1 | /* |
---|
| 2 | * ==================================================== |
---|
| 3 | * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. |
---|
| 4 | * |
---|
| 5 | * Developed at SunPro, a Sun Microsystems, Inc. business. |
---|
| 6 | * Permission to use, copy, modify, and distribute this |
---|
| 7 | * software is freely granted, provided that this notice |
---|
| 8 | * is preserved. |
---|
| 9 | * ==================================================== |
---|
| 10 | */ |
---|
| 11 | |
---|
| 12 | /* Modified for GIET-VM static OS at UPMC, France 2015. |
---|
| 13 | */ |
---|
| 14 | |
---|
| 15 | /* |
---|
| 16 | * fabs(x) returns the absolute value of x. |
---|
| 17 | */ |
---|
| 18 | |
---|
| 19 | #include "../math.h" |
---|
| 20 | #include "math_private.h" |
---|
| 21 | |
---|
| 22 | double fabs(double x) |
---|
| 23 | { |
---|
| 24 | u_int32_t high; |
---|
| 25 | GET_HIGH_WORD(high,x); |
---|
| 26 | SET_HIGH_WORD(x,high&0x7fffffff); |
---|
| 27 | return x; |
---|
| 28 | } |
---|
| 29 | |
---|
Note: See
TracBrowser
for help on using the repository browser.