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6814659: separable cleanups and subroutines for 6655638

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Preparatory but separable changes for method handles

Reviewed-by: kvn, never
This commit is contained in:
John R Rose 2009-03-20 23:19:36 -07:00
parent 41463d1d3a
commit cfb08c72ba
30 changed files with 598 additions and 259 deletions
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6
hotspot/src/share/vm/classfile/javaClasses.hpp
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@ -107,6 +107,7 @@ class java_lang_String : AllStatic {
// Conversion
static symbolHandle as_symbol(Handle java_string, TRAPS);
static symbolOop as_symbol_or_null(oop java_string);
// Testers
static bool is_instance(oop obj) {
@ -149,6 +150,9 @@ class java_lang_Class : AllStatic {
static oop create_basic_type_mirror(const char* basic_type_name, BasicType type, TRAPS);
// Conversion
static klassOop as_klassOop(oop java_class);
static BasicType as_BasicType(oop java_class, klassOop* reference_klass = NULL);
static symbolOop as_signature(oop java_class, bool intern_if_not_found, TRAPS);
static void print_signature(oop java_class, outputStream *st);
// Testing
static bool is_instance(oop obj) {
return obj != NULL && obj->klass() == SystemDictionary::class_klass();
@ -668,6 +672,8 @@ class java_lang_boxing_object: AllStatic {
static BasicType basic_type(oop box);
static bool is_instance(oop box) { return basic_type(box) != T_ILLEGAL; }
static bool is_instance(oop box, BasicType type) { return basic_type(box) == type; }
static void print(oop box, outputStream* st) { jvalue value; print(get_value(box, &value), &value, st); }
static void print(BasicType type, jvalue* value, outputStream* st);
static int value_offset_in_bytes(BasicType type) {
return ( type == T_LONG || type == T_DOUBLE ) ? long_value_offset :