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7200776: Implement default methods in interfaces

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Add generic type analysis and default method selection algorithms

Reviewed-by: coleenp, acorn
This commit is contained in:
Keith McGuigan 2012-10-11 12:25:42 -04:00
parent ff6a68b801
commit 6563cda42b
27 changed files with 4301 additions and 203 deletions
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30
hotspot/src/share/vm/oops/constMethod.cpp
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@ -34,29 +34,30 @@ const u2 ConstMethod::MAX_IDNUM = 0xFFFE;
const u2 ConstMethod::UNSET_IDNUM = 0xFFFF;
ConstMethod* ConstMethod::allocate(ClassLoaderData* loader_data,
int byte_code_size,
int compressed_line_number_size,
int localvariable_table_length,
int exception_table_length,
int checked_exceptions_length,
TRAPS) {
int byte_code_size,
int compressed_line_number_size,
int localvariable_table_length,
int exception_table_length,
int checked_exceptions_length,
MethodType method_type,
TRAPS) {
int size = ConstMethod::size(byte_code_size,
compressed_line_number_size,
localvariable_table_length,
exception_table_length,
checked_exceptions_length);
return new (loader_data, size, true, THREAD) ConstMethod(
byte_code_size, compressed_line_number_size,
localvariable_table_length, exception_table_length,
checked_exceptions_length, size);
byte_code_size, compressed_line_number_size, localvariable_table_length,
exception_table_length, checked_exceptions_length, method_type, size);
}
ConstMethod::ConstMethod(int byte_code_size,
int compressed_line_number_size,
int localvariable_table_length,
int exception_table_length,
int checked_exceptions_length,
int size) {
int compressed_line_number_size,
int localvariable_table_length,
int exception_table_length,
int checked_exceptions_length,
MethodType method_type,
int size) {
No_Safepoint_Verifier no_safepoint;
set_interpreter_kind(Interpreter::invalid);
@ -69,6 +70,7 @@ ConstMethod::ConstMethod(int byte_code_size,
compressed_line_number_size,
localvariable_table_length,
exception_table_length);
set_method_type(method_type);
assert(this->size() == size, "wrong size for object");
}