Highlights

• Zfinx and Zdinx standard RISC-V extensions
  Support for standard extensions for Floating-Point in Integer Registers.

• CMO standard RISC-V extensions
  Support for the Cache Management Operations (CMO) extensions Zicbom, Zicboz, and Zicbop.

• Auto compressing Assembler
  When support for the C extension is enabled, the assembler automatically converts normal instructions to compressed instructions.

• Optimized ceil, floor, and rounding library functions

• Improvements for the Andes performance extension on RV64

• Improved code generation for the Bitmanip extensions

New Devices

• SiFive
  E6-A

• Nuclei
  NA900

• Frontgrade Gaisler
  GP32L-SC, GP64L-SC, MC32L-SC, MC64-SC