This month felix86 was presented at the RISC-V Summit 2025 North America, and we added support for SSE 4.2 and made optimizations!

Welcome to another monthly blog post! This month we made optimizations and fixed a bunch of 32-bit games!

Welcome to the monthly felix86 blog post. Summer slowed us down a bit, but we are preparing some big changes for next month.

A major milestone for felix86 was reached this month!

Another month has passed, and felix86 development continues!

Welcome to another felix86 blog post. This month we got Unity and 32-bit games working and made many performance improvements!

A lot of progress was made during the month of April!

felix86 is a new x86-64 userspace emulator for RISC-V. It is aimed at achieving good performance in games, and as of now is in relatively early development. A few games are already fully working. As this is the first post, we are going to go through a brief introduction.

felix86 is a new x86-64 userspace emulator for RISC-V devices.