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6984311: JSR 292 needs optional bootstrap method parameters

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Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.

Reviewed-by: twisti
This commit is contained in:
John R Rose 2010-10-30 13:08:23 -07:00
parent fb2011ac04
commit ce0125e7f2
26 changed files with 689 additions and 126 deletions
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17
hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp
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@ -399,6 +399,23 @@ void TemplateTable::fast_aldc(bool wide) {
if (VerifyOops) {
__ verify_oop(rax);
}
Label L_done, L_throw_exception;
const Register con_klass_temp = rcx; // same as Rcache
__ movptr(con_klass_temp, Address(rax, oopDesc::klass_offset_in_bytes()));
__ cmpptr(con_klass_temp, ExternalAddress((address)Universe::systemObjArrayKlassObj_addr()));
__ jcc(Assembler::notEqual, L_done);
__ cmpl(Address(rax, arrayOopDesc::length_offset_in_bytes()), 0);
__ jcc(Assembler::notEqual, L_throw_exception);
__ xorptr(rax, rax);
__ jmp(L_done);
// Load the exception from the system-array which wraps it:
__ bind(L_throw_exception);
__ movptr(rax, Address(rax, arrayOopDesc::base_offset_in_bytes(T_OBJECT)));
__ jump(ExternalAddress(Interpreter::throw_exception_entry()));
__ bind(L_done);
}
void TemplateTable::ldc2_w() {