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8282221: x86 intrinsics for divideUnsigned and remainderUnsigned methods in java.lang.Integer and java.lang.Long

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Reviewed-by: sviswanathan, kvn, jbhateja
This commit is contained in:
vamsi-parasa 2022-04-10 03:47:18 +00:00 • committed by Jatin Bhateja
parent 0b867b5e73
commit 37e28aea27
20 changed files with 1155 additions and 2 deletions
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2
src/java.base/share/classes/java/lang/Long.java
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@ -1663,6 +1663,7 @@ public final class Long extends Number
* @see #remainderUnsigned
* @since 1.8
*/
@IntrinsicCandidate
public static long divideUnsigned(long dividend, long divisor) {
/* See Hacker's Delight (2nd ed), section 9.3 */
if (divisor >= 0) {
@ -1685,6 +1686,7 @@ public final class Long extends Number
* @see #divideUnsigned
* @since 1.8
*/
@IntrinsicCandidate
public static long remainderUnsigned(long dividend, long divisor) {
/* See Hacker's Delight (2nd ed), section 9.3 */
if (divisor >= 0) {