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CONFIG_OPENRISC_HAVE_INST_ROR: Have instruction l.ror for rotate right

General informations

The Linux kernel configuration item CONFIG_OPENRISC_HAVE_INST_ROR:

Help text

This config enables gcc to generate l.ror instructions when compiling the kernel which in general will improve performance and reduce the binary size.

Select this if your implementation has support for the Class II l.ror rotate right instruction.

Say N if you are unsure.

Hardware

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