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8243287: Removal of Unsafe::defineAnonymousClass

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Reviewed-by: iklam, mchung, alanb, dholmes
This commit is contained in:
Harold Seigel 2021-05-13 12:46:54 +00:00
parent a564f2cbd5
commit e14b026841
122 changed files with 328 additions and 3679 deletions
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34
src/hotspot/share/oops/instanceKlass.inline.hpp
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@ -37,27 +37,6 @@
#include "utilities/globalDefinitions.hpp"
#include "utilities/macros.hpp"
inline InstanceKlass* InstanceKlass::unsafe_anonymous_host() const {
InstanceKlass** hk = adr_unsafe_anonymous_host();
if (hk == NULL) {
assert(!is_unsafe_anonymous(), "Unsafe anonymous classes have host klasses");
return NULL;
} else {
assert(*hk != NULL, "host klass should always be set if the address is not null");
assert(is_unsafe_anonymous(), "Only unsafe anonymous classes have host klasses");
return *hk;
}
}
inline void InstanceKlass::set_unsafe_anonymous_host(const InstanceKlass* host) {
assert(is_unsafe_anonymous(), "not unsafe anonymous");
const InstanceKlass** addr = (const InstanceKlass **)adr_unsafe_anonymous_host();
assert(addr != NULL, "no reversed space");
if (addr != NULL) {
*addr = host;
}
}
inline intptr_t* InstanceKlass::start_of_itable() const { return (intptr_t*)start_of_vtable() + vtable_length(); }
inline intptr_t* InstanceKlass::end_of_itable() const { return start_of_itable() + itable_length(); }
@ -82,19 +61,6 @@ inline InstanceKlass* volatile* InstanceKlass::adr_implementor() const {
}
}
inline InstanceKlass** InstanceKlass::adr_unsafe_anonymous_host() const {
if (is_unsafe_anonymous()) {
InstanceKlass** adr_impl = (InstanceKlass**)adr_implementor();
if (adr_impl != NULL) {
return adr_impl + 1;
} else {
return (InstanceKlass **)end_of_nonstatic_oop_maps();
}
} else {
return NULL;
}
}
inline ObjArrayKlass* InstanceKlass::array_klasses_acquire() const {
return Atomic::load_acquire(&_array_klasses);
}