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8021948: Change InstanceKlass::_source_file_name and _generic_signature from Symbol* to constant pool indexes

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Change InstanceKlass::_source_file_name and _generic_signature to u2 fields.

Reviewed-by: coleenp, iklam
This commit is contained in:
Jiangli Zhou 2013-08-19 14:59:54 -04:00
parent 2c28ff340a
commit 553b498f51
7 changed files with 67 additions and 42 deletions
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16
hotspot/src/share/vm/classfile/classFileParser.hpp
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@ -62,8 +62,8 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC {
bool _synthetic_flag;
int _sde_length;
char* _sde_buffer;
Symbol* _sourcefile;
Symbol* _generic_signature;
u2 _sourcefile_index;
u2 _generic_signature_index;
// Metadata created before the instance klass is created. Must be deallocated
// if not transferred to the InstanceKlass upon successful class loading
@ -81,16 +81,16 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC {
Array<AnnotationArray*>* _fields_type_annotations;
InstanceKlass* _klass; // InstanceKlass once created.
void set_class_synthetic_flag(bool x) { _synthetic_flag = x; }
void set_class_sourcefile(Symbol* x) { _sourcefile = x; }
void set_class_generic_signature(Symbol* x) { _generic_signature = x; }
void set_class_sde_buffer(char* x, int len) { _sde_buffer = x; _sde_length = len; }
void set_class_synthetic_flag(bool x) { _synthetic_flag = x; }
void set_class_sourcefile_index(u2 x) { _sourcefile_index = x; }
void set_class_generic_signature_index(u2 x) { _generic_signature_index = x; }
void set_class_sde_buffer(char* x, int len) { _sde_buffer = x; _sde_length = len; }
void init_parsed_class_attributes(ClassLoaderData* loader_data) {
_loader_data = loader_data;
_synthetic_flag = false;
_sourcefile = NULL;
_generic_signature = NULL;
_sourcefile_index = 0;
_generic_signature_index = 0;
_sde_buffer = NULL;
_sde_length = 0;
// initialize the other flags too: