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6990212: JSR 292 JVMTI MethodEnter hook is not called for JSR 292 bootstrap and target methods

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Check for single stepping when dispatching invokes from method handles

Reviewed-by: coleenp, twisti, kvn, dsamersoff
This commit is contained in:
Tom Rodriguez 2011-07-15 15:35:50 -07:00
parent cf91e8dbca
commit 8acdd5ce55
7 changed files with 139 additions and 40 deletions
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4
hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp
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@ -403,9 +403,9 @@ void InterpreterMacroAssembler::jump_from_interpreted(Register method, Register
// interp_only_mode if these events CAN be enabled.
get_thread(temp);
// interp_only is an int, on little endian it is sufficient to test the byte only
// Is a cmpl faster (ce
// Is a cmpl faster?
cmpb(Address(temp, JavaThread::interp_only_mode_offset()), 0);
jcc(Assembler::zero, run_compiled_code);
jccb(Assembler::zero, run_compiled_code);
jmp(Address(method, methodOopDesc::interpreter_entry_offset()));
bind(run_compiled_code);
}