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8282664: Unroll by hand StringUTF16 and StringLatin1 polynomial hash loops

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Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Ludovic Henry <luhenry@openjdk.org>
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Reviewed-by: vlivanov, sviswanathan, luhenry
This commit is contained in:
Claes Redestad 2023-01-17 21:06:22 +00:00
parent ade08e190c
commit e37078f5bb
33 changed files with 1053 additions and 87 deletions
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6
src/java.base/share/classes/java/lang/System.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1994, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1994, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2464,7 +2464,9 @@ public final class System {
public String newStringNoRepl(byte[] bytes, Charset cs) throws CharacterCodingException {
return String.newStringNoRepl(bytes, cs);
}
public char getUTF16Char(byte[] bytes, int index) {
return StringUTF16.getChar(bytes, index);
}
public byte[] getBytesNoRepl(String s, Charset cs) throws CharacterCodingException {
return String.getBytesNoRepl(s, cs);
}