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8186088: ConstantPoolCache::_resolved_references is not a JNIHandle

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Make an OopHandle type to replace jobject to encapsulate these oop pointers in metadata and module entry.

Reviewed-by: sspitsyn, dholmes, jiangli, twisti
This commit is contained in:
Coleen Phillimore 2017-08-23 12:00:39 -04:00
parent c1f2527986
commit 111116dd5b
31 changed files with 142 additions and 48 deletions
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hotspot/src/cpu/arm/vm/interp_masm_arm.cpp
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@ -300,8 +300,7 @@ void InterpreterMacroAssembler::load_resolved_reference_at_index(
// load pointer for resolved_references[] objArray
ldr(cache, Address(result, ConstantPool::cache_offset_in_bytes()));
ldr(cache, Address(result, ConstantPoolCache::resolved_references_offset_in_bytes()));
// JNIHandles::resolve(result)
ldr(cache, Address(cache, 0));
resolve_oop_handle(cache);
// Add in the index
// convert from field index to resolved_references() index and from
// word index to byte offset. Since this is a java object, it can be compressed