This directory has the latest draft scpecification for the Zc extensions, without the PDF build.

To see the lastest built version go to:

https://github.com/riscv/riscv-code-size-reduction/tags

The benchmarking results for all Zc extensions are here:

https://docs.google.com/spreadsheets/d/1bFMyGkuuulBXuIaMsjBINoCWoLwObr1l9h5TAWN8s7k/edit#gid=21966619

There are many changes since v0.50.1, which has been used for toolchain, spike, qemu and the CV32E41P implementation.

This shows how the specification has changed from v0.50.1 to the current version:

https://github.com/riscv/riscv-code-size-reduction/blob/master/Zc-specification/changes_since_v0.50.adoc
