JDK-8141616 : Add new methods to the java Whitebox API
- Type: Enhancement
- Component: hotspot
- Sub-Component: test
- Affected Version: 9
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: generic
- CPU: generic
- Submitted: 2015-11-06
- Updated: 2016-03-15
- Resolved: 2016-02-20
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| JDK 9 |
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9 b110Fixed  |
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Description
Add the following methods to the whitebox: 1) public int getConstantPoolCacheIndexTag() - returns value of constant ConstantPool::CPCACHE_INDEX_TAG 2) public int getConstantPoolCacheLength(Class<?> aClass) - returns length of constant pool cache length if it exists and "-1" if not. 3) public int remapInstructionOperandFromCPCache(Class<?> aClass, int index) - remaps cp cache index to cp index if cache exists and throws an exception if not. 4) public int encodeConstantPoolIndyIndex(int index) - returns a value given by ConstantPool::encode_invokedynamic_index(index);
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