My point is that “porting” is not such a big deal if it is just recompile. If you already target Linux with a portable code base ( to support both ARM and amd64 for example ) then the burden of RISC-V is pretty low. Most of the support will be the same between RISC-V and ARM if they target the same Linux distros.
The Linux distros themselves are just a recompile as well and so the entire Open Source ecosystem will be available to RISC-V right away.
It is a very different world from x86 vs Itanium with amd64 added to the mix.
Look at Apple Silicon. Fedora already has a full distribution targeting Apple Silicon Macs. The biggest challenges have been drivers, not the ISA. The more complete the Linux ecosystem is on ARM, the easier it will be to create distros for RISC-V as well.
Porting Windows games to Linux is not a small step. It is massive and introduces a huge support burden. That is much different than just recompiling your already portable and already Linux hosted applications to a new arch.
With games, I actually hope the Win32 API becomes the standard on Linux as well because it is more stable and reduces the support burden on game studios. It may even be ok if they stay x86-64. Games leverage the GPU more than the CPU and so are not as greatly impacted running the CPU under emulation.
We agree.
My point is that “porting” is not such a big deal if it is just recompile. If you already target Linux with a portable code base ( to support both ARM and amd64 for example ) then the burden of RISC-V is pretty low. Most of the support will be the same between RISC-V and ARM if they target the same Linux distros.
The Linux distros themselves are just a recompile as well and so the entire Open Source ecosystem will be available to RISC-V right away.
It is a very different world from x86 vs Itanium with amd64 added to the mix.
Look at Apple Silicon. Fedora already has a full distribution targeting Apple Silicon Macs. The biggest challenges have been drivers, not the ISA. The more complete the Linux ecosystem is on ARM, the easier it will be to create distros for RISC-V as well.
Porting Windows games to Linux is not a small step. It is massive and introduces a huge support burden. That is much different than just recompiling your already portable and already Linux hosted applications to a new arch.
With games, I actually hope the Win32 API becomes the standard on Linux as well because it is more stable and reduces the support burden on game studios. It may even be ok if they stay x86-64. Games leverage the GPU more than the CPU and so are not as greatly impacted running the CPU under emulation.