Zcf Extension Versions 1.0.0 State ratified Ratification date 2023-04 Synopsis Zcf is the existing set of compressed single precision floating point loads and stores (RV32 only): c.flw, c.flwsp, c.fsw, c.fswsp. Instructions The following instructions are affected by this extension: c.flw Load single-precision c.flwsp Load word into floating-point register from stack c.fsw Store single-precision c.fswsp Store single-precision value to stack