Searched defs:scalb (Results 1 - 4 of 4) sorted by relevance
/openjdk7/jdk/src/share/native/java/lang/fdlibm/src/ |
H A D | w_scalb.c | 28 * wrapper scalb(double x, double fn) is provide for 39 double scalb(double x, int fn) /* wrapper scalb */ function 41 double scalb(double x, double fn) /* wrapper scalb */ 44 double scalb(x,fn) /* wrapper scalb */ 59 return __kernel_standard(x,(double)fn,32); /* scalb overflow */ 62 return __kernel_standard(x,(double)fn,33); /* scalb underflow */
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/openjdk7/jdk/src/share/classes/sun/misc/ |
H A D | FpUtils.java | 128 // Constants used in scalb 358 * <i>x</i>, <code>scalb(<i>x</i>, -ilogb(<i>x</i>))</code> is 428 * <i>x</i>, <code>scalb(<i>x</i>, -ilogb(<i>x</i>))</code> is 496 * The scalb operation should be reasonably fast; however, there 503 * subnormal execution, scalb would be fastest if written entirely 504 * with integer operations; in other words, scalb would need to 525 * more efficient to provide a double[] scalb(double[], int) 526 * version of scalb to avoid having to recompute the needed 542 * subnormal, precision may be lost; that is, when {@code scalb(x, 543 * n)} is subnormal, {@code scalb(scal 562 public static double scalb(double d, int scale_factor) { method in class:FpUtils 671 public static float scalb(float f, int scale_factor) { method in class:FpUtils [all...] |
/openjdk7/jdk/src/share/classes/java/lang/ |
H A D | Math.java | 1470 * precision may be lost; that is, when {@code scalb(x, n)} 1471 * is subnormal, {@code scalb(scalb(x, n), -n)} may not equal 1489 public static double scalb(double d, int scaleFactor) { method in class:Math 1490 return sun.misc.FpUtils.scalb(d, scaleFactor); 1504 * precision may be lost; that is, when {@code scalb(x, n)} 1505 * is subnormal, {@code scalb(scalb(x, n), -n)} may not equal 1523 public static float scalb(float f, int scaleFactor) { method in class:Math 1524 return sun.misc.FpUtils.scalb( [all...] |
H A D | StrictMath.java | 1412 * precision may be lost; that is, when {@code scalb(x, n)} 1413 * is subnormal, {@code scalb(scalb(x, n), -n)} may not equal 1431 public static double scalb(double d, int scaleFactor) { method in class:StrictMath 1432 return sun.misc.FpUtils.scalb(d, scaleFactor); 1446 * precision may be lost; that is, when {@code scalb(x, n)} 1447 * is subnormal, {@code scalb(scalb(x, n), -n)} may not equal 1465 public static float scalb(float f, int scaleFactor) { method in class:StrictMath 1466 return sun.misc.FpUtils.scalb( [all...] |
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