JDK-8291333 : PPC64: use td (trap instr.) that always traps as NativeDeoptInstruction
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 20
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • CPU: ppc
  • Submitted: 2022-07-27
  • Updated: 2022-12-08
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tbdUnresolved
Related Reports
Relates :  
JDK-8286302 - Port JEP 425 to PPC64
Description
Consider using a td (trap instruction) that always traps NativeDeoptInstruction.
Comments
Note that we need to be able to switch off usage of SIGTRAP for debugging purposes. PPC64 supports -XX:-UseSIGTRAP
08-12-2022