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Revision 6b814719

ID6b814719b4ef3d69c61ec0c1d580006110b04b04

Added by Max Filippov over 12 years ago

target-xtensa: raise an exception for invalid and reserved opcodes

This includes opcodes from disabled features and those marked reserved in the ISA.
Also end TB on opcodes that definitely generate an exception: illegal
instructions, syscall and privileged instructions.

Signed-off-by: Max Filippov <>

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