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8238048: Close alignment gaps in InstanceKlass

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Moved fields around and some constant fields into ConstantPool

Reviewed-by: cjplummer, dlong, iklam
This commit is contained in:
Coleen Phillimore 2020-04-23 16:29:22 -04:00
parent 37e5aec119
commit 90ada6a314
20 changed files with 184 additions and 157 deletions
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10
src/hotspot/share/runtime/vmStructs.cpp
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@ -210,6 +210,10 @@ typedef HashtableEntry<InstanceKlass*, mtClass> KlassHashtableEntry;
nonstatic_field(ConstantPool, _operands, Array<u2>*) \
nonstatic_field(ConstantPool, _resolved_klasses, Array<Klass*>*) \
nonstatic_field(ConstantPool, _length, int) \
nonstatic_field(ConstantPool, _minor_version, u2) \
nonstatic_field(ConstantPool, _major_version, u2) \
nonstatic_field(ConstantPool, _generic_signature_index, u2) \
nonstatic_field(ConstantPool, _source_file_name_index, u2) \
nonstatic_field(ConstantPoolCache, _resolved_references, OopHandle) \
nonstatic_field(ConstantPoolCache, _reference_map, Array<u2>*) \
nonstatic_field(ConstantPoolCache, _length, int) \
@ -222,7 +226,6 @@ typedef HashtableEntry<InstanceKlass*, mtClass> KlassHashtableEntry;
nonstatic_field(InstanceKlass, _fields, Array<u2>*) \
nonstatic_field(InstanceKlass, _java_fields_count, u2) \
nonstatic_field(InstanceKlass, _constants, ConstantPool*) \
nonstatic_field(InstanceKlass, _source_file_name_index, u2) \
nonstatic_field(InstanceKlass, _source_debug_extension, const char*) \
nonstatic_field(InstanceKlass, _inner_classes, Array<jushort>*) \
nonstatic_field(InstanceKlass, _nonstatic_field_size, int) \
@ -230,9 +233,7 @@ typedef HashtableEntry<InstanceKlass*, mtClass> KlassHashtableEntry;
nonstatic_field(InstanceKlass, _static_oop_field_count, u2) \
nonstatic_field(InstanceKlass, _nonstatic_oop_map_size, int) \
nonstatic_field(InstanceKlass, _is_marked_dependent, bool) \
nonstatic_field(InstanceKlass, _misc_flags, u4) \
nonstatic_field(InstanceKlass, _minor_version, u2) \
nonstatic_field(InstanceKlass, _major_version, u2) \
nonstatic_field(InstanceKlass, _misc_flags, u2) \
nonstatic_field(InstanceKlass, _init_state, u1) \
nonstatic_field(InstanceKlass, _init_thread, Thread*) \
nonstatic_field(InstanceKlass, _itable_len, int) \
@ -241,7 +242,6 @@ typedef HashtableEntry<InstanceKlass*, mtClass> KlassHashtableEntry;
nonstatic_field(InstanceKlass, _jni_ids, JNIid*) \
nonstatic_field(InstanceKlass, _osr_nmethods_head, nmethod*) \
JVMTI_ONLY(nonstatic_field(InstanceKlass, _breakpoints, BreakpointInfo*)) \
nonstatic_field(InstanceKlass, _generic_signature_index, u2) \
volatile_nonstatic_field(InstanceKlass, _methods_jmethod_ids, jmethodID*) \
volatile_nonstatic_field(InstanceKlass, _idnum_allocated_count, u2) \
nonstatic_field(InstanceKlass, _annotations, Annotations*) \