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8198286: Direct memory accessors in typeArrayOop.hpp should use Access API

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Reviewed-by: pliden, rkennke
This commit is contained in:
Erik Österlund 2018-02-22 10:39:42 +01:00
parent b8ab854bdc
commit 432a71e564
39 changed files with 338 additions and 197 deletions
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13
src/hotspot/share/classfile/javaClasses.cpp
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@ -3403,7 +3403,7 @@ void java_lang_invoke_MethodHandleNatives_CallSiteContext::compute_offsets() {
DependencyContext java_lang_invoke_MethodHandleNatives_CallSiteContext::vmdependencies(oop call_site) {
assert(java_lang_invoke_MethodHandleNatives_CallSiteContext::is_instance(call_site), "");
intptr_t* vmdeps_addr = (intptr_t*)call_site->address_field_addr(_vmdependencies_offset);
intptr_t* vmdeps_addr = (intptr_t*)call_site->field_addr(_vmdependencies_offset);
DependencyContext dep_ctx(vmdeps_addr);
return dep_ctx;
}
@ -3458,13 +3458,14 @@ int java_lang_ClassLoader::parallelCapable_offset = -1;
int java_lang_ClassLoader::name_offset = -1;
int java_lang_ClassLoader::unnamedModule_offset = -1;
ClassLoaderData** java_lang_ClassLoader::loader_data_addr(oop loader) {
assert(loader != NULL && oopDesc::is_oop(loader), "loader must be oop");
return (ClassLoaderData**) loader->address_field_addr(_loader_data_offset);
ClassLoaderData* java_lang_ClassLoader::loader_data(oop loader) {
assert(loader != NULL && oopDesc::is_oop(loader), "loader must be oop");
return HeapAccess<>::load_at(loader, _loader_data_offset);
}
ClassLoaderData* java_lang_ClassLoader::loader_data(oop loader) {
return *java_lang_ClassLoader::loader_data_addr(loader);
ClassLoaderData* java_lang_ClassLoader::cmpxchg_loader_data(ClassLoaderData* new_data, oop loader, ClassLoaderData* expected_data) {
assert(loader != NULL && oopDesc::is_oop(loader), "loader must be oop");
return HeapAccess<>::atomic_cmpxchg_at(new_data, loader, _loader_data_offset, expected_data);
}
void java_lang_ClassLoader::compute_offsets() {