Add GCMODE instruction #350
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arichardson
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Add GCMODE instruction that decodes the mode from an arbitrary capability in an *x* register and writes the value to another *x* register. GCMODE allows inspecting a capability's CHERI execution mode without the need for software to "manually" decode the capability's metadata using `gchi`. Fixes riscv#302.
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Add GCMODE instruction that decodes the mode from an arbitrary capability in an x register and writes the value to another x register.
GCMODE allows inspecting a capability's CHERI execution mode without the need for software to "manually" decode the capability's metadata using
gchi.Fixes #302.