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6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes

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Initial checkin of JSDT code

Reviewed-by: acorn, sbohne
This commit is contained in:
Keith McGuigan 2008-04-17 22:18:15 -04:00
parent 849e0dfc44
commit f072bc9d3f
26 changed files with 2935 additions and 26 deletions
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hotspot/src/cpu/x86/vm/nativeInst_x86.hpp
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@ -50,6 +50,7 @@ class NativeInstruction VALUE_OBJ_CLASS_SPEC {
};
bool is_nop() { return ubyte_at(0) == nop_instruction_code; }
bool is_dtrace_trap();
inline bool is_call();
inline bool is_illegal();
inline bool is_return();