02340946c0
8200659: Improve BigDecimal support
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Reviewed-by: darcy, rhalade, mschoene
2018-10-09 21:31:31 -07:00
26f802f36b
8058679: More bad characters in BigIntegerTest
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Remove remaining non-US-ASCII characters
Reviewed-by: alanb
2014-09-18 10:34:58 -07:00
4d106fabed
8058664: Bad fonts in BigIntegerTest
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Replace bad fonts with spaces.
Reviewed-by: alanb
2014-09-17 11:04:16 -07:00
bb403d6e30
8058505: BigIntegerTest does not exercise Burnikel-Ziegler division
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Modify divideLarge() method such that the w/z division exercises the B-Z branch.
Reviewed-by: darcy
2014-09-15 13:25:08 -07:00
03b4e5d3ba
8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
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Updated files with 2011, 2012 and 2013 years according to the file's last updated date
Reviewed-by: tbell, lancea, chegar
2013-12-26 12:04:16 -08:00
9fab2b1e9a
8029514: java/math/BigInteger/BigIntegerTest.java failing since thresholds adjusted in 8022181
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Ensure the value returned by getLower() is unsigned.
Reviewed-by: darcy
2013-12-05 07:44:59 -08:00
8c97f82aae
8027625: test/java/math/BigInteger/ExtremeShiftingTests.java needs @run tag to specify heap size
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Add @run tag to specify heap size
Reviewed-by: alanb, dxu
2013-11-04 08:05:02 -08:00
9e7ba92bff
6910473: java.math.BigInteger.bitLength() may return negative "int" on large numbers
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8021203: BigInteger.doubleValue/floatValue returns 0.0 instead of Infinity
8021204: Constructor BigInteger(String val, int radix) doesn't detect overflow
8022780: Incorrect BigInteger division because of MutableBigInteger.bitLength() overflow
Prevent construction of overflowed BigIntegers.
Reviewed-by: bpb, darcy, psandoz
2013-10-30 17:45:12 -07:00
e3b61c033b
8022180: BigInteger Burnikel-Ziegler quotient and remainder calculation assumes quotient parameter is zero
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Clear the quotient in divideAndRemainderBurnikelZiegler() if the divisor is larger than the dividend.
Reviewed-by: alanb, bpb
2013-08-12 16:21:10 -07:00
aafacb6fa6
8022094: BigDecimal/CompareToTests and BigInteger/CompareToTests are incorrect
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Fail test if errors; fix test values; port BigDecimal version to BigInteger
Reviewed-by: smarks, alanb
2013-08-02 11:10:41 -07:00
4fe69c432f
8020641: Clean up some code style in recent BigInteger contributions
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Some minor cleanup to adhere better to Java coding conventions.
Reviewed-by: darcy
2013-07-26 17:09:30 -07:00
d59c1fac00
8014319: Faster division of large integers
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Implement Burnickel-Ziegler division algorithm in BigInteger
Reviewed-by: bpb, martin
2013-07-26 17:03:19 -07:00
5a0793018c
4641897: Faster string conversion of large integers
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Accelerate conversion to string by means of Schoenhage recursive base conversion.
Reviewed-by: bpb, alanb
2013-06-20 12:15:24 -07:00
90aebf1cf9
7131192: BigInteger.doubleValue() is depressingly slow
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In doubleValue() and floatValue() replace converting to String and parsing to Double or Float with direct conversion into IEEE 754 bits.
Reviewed-by: bpb, drchase, martin
2013-06-21 11:50:45 -07:00
3a76795991
4837946: Faster multiplication and exponentiation of large integers
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4646474: BigInteger.pow() algorithm slow in 1.4.0
Implement Karatsuba and 3-way Toom-Cook multiplication as well as exponentiation using Karatsuba and Toom-Cook squaring.
Reviewed-by: alanb, bpb, martin
2013-06-19 08:59:39 -07:00
30d2b45bd8
6879143: java.math.BigInteger misses the xxxValueExact methods
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Reviewed-by: alanb
2011-09-14 11:32:11 -07:00
d2b1e20c7d
7033660: Update copyright year to 2011 on any files changed in 2011
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Reviewed-by: dholmes
2011-04-06 22:06:11 -07:00
dd0e38d73a
7021209: convert lang, math, util to use try-with-resources
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Reviewed-by: alanb, darcy, naoto
2011-02-22 15:34:17 -08:00
fe008ae27a
6943119: Rebrand source copyright notices
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Reviewed-by: darcy, weijun
2010-05-25 15:58:33 -07:00
b4b4646850
6908541: Bad resource management in java/math/BigInteger/BigIntegerTest.java
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Reviewed-by: alanb
2009-12-22 21:48:19 -08:00
589f5d20cb
6371401: java.math.BigInteger.shift(Integer.MIN_VALUE) throws StackOverflowError
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Reviewed-by: alanb
2009-10-20 09:51:28 -07:00
2af45eb571
6806261: BigDecimal.longValueExact() method throws NullPointerException
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Add various tests to test the change to 6622432
Reviewed-by: darcy
2009-05-24 16:35:32 -07:00
61f89b0025
6601457: Move wrapper class tests from closed to open
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6601458: Move java.math tests from closed to open
6740185: Move java/lang/annotations tests to open
6759433: Move Math and StrictMath regression tests from closed to open
Move some more regression tests to the open
Reviewed-by: jjg
2009-01-26 19:49:26 -08:00
Ivan Gerasimov
Brian Burkhalter
Robert Gibson
Lana Steuck
Dmitry Nadezhin
Timothy Buktu
Brian Burkhalter
Alan Eliasen
Louis Wasserman
Joe Darcy
Kelly O'Hair
Stuart Marks
Xiaobin Lu