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8026495: JVM Crashes when started with -XX:+DTraceMethodProbes on Solaris x86_64

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Fix wrong calling convention in LIR_Assembler::emit_unwind_handler(), T_METADATA support in calling convention generator, C1 register allocator

Reviewed-by: twisti, jrose
This commit is contained in:
Igor Veresov 2013-10-23 11:15:24 -07:00
parent 1b5bd82335
commit 1c047b640d
6 changed files with 24 additions and 14 deletions
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6
hotspot/src/share/vm/c1/c1_LIRGenerator.cpp
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@ -1175,7 +1175,7 @@ void LIRGenerator::do_Return(Return* x) {
if (compilation()->env()->dtrace_method_probes()) {
BasicTypeList signature;
signature.append(LP64_ONLY(T_LONG) NOT_LP64(T_INT)); // thread
signature.append(T_OBJECT); // Method*
signature.append(T_METADATA); // Method*
LIR_OprList* args = new LIR_OprList();
args->append(getThreadPointer());
LIR_Opr meth = new_register(T_METADATA);
@ -2720,7 +2720,7 @@ void LIRGenerator::do_Base(Base* x) {
if (compilation()->env()->dtrace_method_probes()) {
BasicTypeList signature;
signature.append(LP64_ONLY(T_LONG) NOT_LP64(T_INT)); // thread
signature.append(T_OBJECT); // Method*
signature.append(T_METADATA); // Method*
LIR_OprList* args = new LIR_OprList();
args->append(getThreadPointer());
LIR_Opr meth = new_register(T_METADATA);
@ -3331,7 +3331,7 @@ void LIRGenerator::do_RuntimeCall(RuntimeCall* x) {
BasicTypeList* signature = new BasicTypeList(x->number_of_arguments());
if (x->pass_thread()) {
signature->append(T_ADDRESS);
signature->append(LP64_ONLY(T_LONG) NOT_LP64(T_INT)); // thread
args->append(getThreadPointer());
}