v1.0.4-3 add misa.C clarification

Add section defining when to set misa.C

v1.0.4-2

Add rule that C implies Zca, C+F also implies Zcf (RV32), C+D also implies Zcd

v1.0.4-1

Clarification that Zcf implies F and Zcd implies D
Clarification that Zcf is RV32 only

v1.0

This release was created by: rpsene

This extension is Ratified. No changes are allowed. Any desired or needed changes can be the subject of a follow-on new extension. Ratified extensions are never revised. See https://riscv.org/spec-state.

Zc* is a group of extensions which define subsets of the existing C extension (Zca, Zcd, Zcf) and new extensions which only contain 16-bit encodings.

Zcm* all reuse the encodings for c.fld, c.fsd, c.fldsp, c.fsdsp.

Non-normative clarification regarding non-idempotent memory

v1.0.3-1

v1.0.3-1 non-normative non-idempotent memory clarification

v1.0.3 add defintion of Zce

v1.0.3 add definition of Zce

v1.0.2-1 ratification ready

make register field names consistent for c.mul, c.not, c.zext.b

v1.0.2 ratification ready

Updated instruction formats following Architecture Review Committee feedback

v1.0.1 Post public review fixes

v1.0.1 - post public review fixes

PUBLIC REVIEW REVISION v1.0.0-RC5.7

public review revision, v1.0.0-RC5.7 (more consistent version number)