stan/jdk-24
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This commit is contained in:
Andrei Pangin 2010-02-11 10:48:10 -08:00
commit 291a66ad2f
1 changed files with 10 additions and 8 deletions
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18
hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp
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@ -3238,17 +3238,19 @@ void TemplateTable::_new() {
__ xorl(rcx, rcx); // use zero reg to clear memory (shorter code)
__ store_klass_gap(rax, rcx); // zero klass gap for compressed oops
__ store_klass(rax, rsi); // store klass last
{
SkipIfEqual skip(_masm, &DTraceAllocProbes, false);
// Trigger dtrace event for fastpath
__ push(atos); // save the return value
__ call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_object_alloc), rax);
__ pop(atos); // restore the return value
}
__ jmp(done);
}
{
SkipIfEqual skip(_masm, &DTraceAllocProbes, false);
// Trigger dtrace event for fastpath
__ push(atos); // save the return value
__ call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_object_alloc), rax);
__ pop(atos); // restore the return value
}
// slow case
__ bind(slow_case);