Reviewed-by: darcy, rhalade, mschoene

Reviewed-by: kvn, mdoerr

Summary: Add intrinsics for BigInteger squareToLen and mulAdd methods.
Reviewed-by: kvn, jrose

Reviewed-by: kvn, mdoerr

Summary: Add intrinsics for BigInteger squareToLen and mulAdd methods.
Reviewed-by: kvn, jrose

Summary: Change multiply(BigInteger a) to return square() if a == this and the number of ints in the magnitude is over a threshold.
Reviewed-by: darcy, shade, coffeys

Summary: Change Burnikel-Ziegler division heuristic to require that the dividend int-length exceed that of the divisor by a minimum amount.
Reviewed-by: darcy

Summary: Ensure the value returned by getLower() is unsigned.
Reviewed-by: darcy

Summary: Change multiplication, squaring, division, and base conversion thresholds to values which retain performance improvement in most cases but with a a lower overall risk of regression.
Reviewed-by: darcy

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
Summary: Prevent construction of overflowed BigIntegers.
Reviewed-by: bpb, darcy, psandoz
Contributed-by: NDmitry Nadezhin <dmitry.nadezhin@oracle.com>

Summary: Use ThreadLocalRandom instead of SecureRandom.
Reviewed-by: shade, psandoz
Contributed-by: NBrian Burkhalter <brian.burkhalter@oracle.com>

6446965: Using BigDecimal.divideToIntegralValue with extreme scales can lead to an incorrect result
Summary: Fix overflow of ints and ensure appropriate values passed to checkScaleNonZero()
Reviewed-by: darcy, martin
Contributed-by: NBrian Burkhalter <brian.burkhalter@oracle.com>

Summary: Some minor cleanup to adhere better to Java coding conventions.
Reviewed-by: darcy
Contributed-by: NBrian Burkhalter <brian.burkhalter@oracle.com>

Summary: Implement Burnickel-Ziegler division algorithm in BigInteger
Reviewed-by: bpb, martin
Contributed-by: NTim Buktu <tbuktu@hotmail.com>

Summary: Replace array of ArrayList of BigIntegers with a volatile two-dimensional BigInteger array eliminate the synchronization of getRadixConversionCache()
Reviewed-by: plevart, shade, bpb, alanb
Contributed-by: NPeter Levart &lt;peter.levart@gmail.com&gt;, Dmitry Nadezhin &lt;dmitry.nadezhin@oracle.com&gt;, Aleksey Shipilev <aleksey.shipilev@oracle.com>

4646474: BigInteger.pow() algorithm slow in 1.4.0
Summary: Implement Karatsuba and 3-way Toom-Cook multiplication as well as exponentiation using Karatsuba and Toom-Cook squaring.
Reviewed-by: alanb, bpb, martin
Contributed-by: NAlan Eliasen <eliasen@mindspring.com>

Summary: Accelerate conversion to string by means of Schoenhage recursive base conversion.
Reviewed-by: bpb, alanb
Contributed-by: NAlan Eliasen <eliasen@mindspring.com>

Summary: 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
Contributed-by: NLouis Wasserman <lowasser@google.com>

Reviewed-by: alanb

Reviewed-by: mduigou, mduigou

Reviewed-by: mduigou, forax

Reviewed-by: darcy
Contributed-by: sergey.kuksenko@oracle.com

7032960: API files in java.awt need to be updated for references to JVM Spec with editions/hyperlinks
7032965: API files in java.io need to updated for references to JVM Spec with editions/hyperlinks
7032958: API files in java.lang need to updated for references to JLS with editions/hyperlinks
7032961: API files in java.lang need to updated for references to JVM with editions/hyperlinks
7032976: API files in javax.lang need to be updated for references to JLS with editions/hyperlinks
7032959: API files in java.util need to updated for references to JLS with editions/hyperlinks
7032962: API files in java.util need to updated for references to JVM Spec with editions/hyperlinks
7032967: API files in java.security need to updated for references to JVM Spec with editions/hyperlinks
7032955: API files in java.math need to updated for references to JLS with editions/hyperlinks
Summary: Removed URLs and 'edition' references
Reviewed-by: darcy

Reviewed-by: darcy, weijun

Reviewed-by: andrew, chegar

Reviewed-by: alanb

Reviewed-by: alanb

Reviewed-by: darcy