These two patches look good to me. Still, need a maintainer's approval.
On Sun, 2021-08-29 at 22:59 -0400, YunQiang Su wrote:
> Currently mips-cpu.defs, mips.h, netbsd.h and config.gcc are
> using hardcoded numbers for isa level.
>
> Let's replace them with more readable enum mips_isa.
>
> gcc/ChangeLog:
> * config/mips/mips.h (struct mips_cpu_info): define enum mips_isa;
> use enum instead of int for 'isa' member.
> * config/config.gcc, config/mips/mips{.h,-cpus.def},
> config/mips/netbsd.h: replace hardcoded numbers with enum.
> ---
> gcc/config.gcc | 62 ++++-----
> gcc/config/mips/mips-cpus.def | 228 +++++++++++++++++-----------------
> gcc/config/mips/mips.c | 5 +-
> gcc/config/mips/mips.h | 84 ++++++++-----
> gcc/config/mips/netbsd.h | 5 +-
> 5 files changed, 203 insertions(+), 181 deletions(-)
