Mercurial > hg > graal-compiler
diff src/cpu/x86/vm/templateTable_x86_32.cpp @ 1913:3b2dea75431e
6984311: JSR 292 needs optional bootstrap method parameters
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti
| author | jrose |
|---|---|
| date | Sat, 30 Oct 2010 13:08:23 -0700 |
| parents | d55217dc206f |
| children | f95d63e2154a |
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--- a/src/cpu/x86/vm/templateTable_x86_32.cpp Sat Oct 30 12:19:07 2010 -0700 +++ b/src/cpu/x86/vm/templateTable_x86_32.cpp Sat Oct 30 13:08:23 2010 -0700 @@ -399,6 +399,23 @@ 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() {