On Mon, 2023-08-14 at 11:57 +0800, Yang Yujie wrote: > * Support options for LoongArch SIMD extensions: > new configure options --with-simd={none,lsx,lasx}; > new driver options -m[no]-l[a]sx / -msimd={none,lsx,lasx}.
I suggest to rename --with-simd= to --with-ext= and accept a comma- separated ISA extension list, because we have non-SIMD ISA extensions. For example, "--with-ext=lasx,lbt" will make -mlasx, -mlsx (implied), and -mlbt the default. I prefer "-mlasx" over "-msimd=lasx" because "- mlasx" is shorter anyway (if there is no real reason to make -mlasx and -msimd=lasx two different things). -- Xi Ruoyao <xry...@xry111.site> School of Aerospace Science and Technology, Xidian University