This PR adds support for toolchains with GCC version 12.1 or newer. Due to the changes in the base ISA specification, which moved CSR and ifence.i instructions to the separate extensions, -march argument includes these extensions and also adds Bitmanip extensions supported by both VeeR-EL2 and GCC 12.x.
This PR adds support for toolchains with GCC version 12.1 or newer. Due to the changes in the base ISA specification, which moved CSR and
ifence.i
instructions to the separate extensions,-march
argument includes these extensions and also adds Bitmanip extensions supported by both VeeR-EL2 and GCC 12.x.Solves #136.