Utilizing RVV and More!
Tag: performances
What It Takes to Run The Witcher 3 on RiSC-V
Since the last post about it, the dynarec (dynamic recompiler, a Just-In-Time recompilation of x86 code) changed a lot. It still works in four major steps, but now there are a lot more intermediary steps. So let’s see how it works now! Note: this article will focus on the ARM version of the dynarec on…
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Box64 and RISC-V
Box64 and RISC-V, the challenges of wrtting the Dynarec, and benchmarks
This article was initially publised for the FOSDEM 2022 virtual event. The host is gone and I’m (quickly) republishing it here. Box86 performances Like for last year, I will present a series of benchmark to try show the efficiency (or not) of box dynarec. This year, I will benchmark both box86 and box64, to show…
Let’s try some games using Box64 on the M1, now that there is a first experimental version of the GPU driver. This driver provides OpenGL 2.1 profile, so a few games should already be working. After an update of the Asahi system, and the installation of the “edge” kernel and mesa driver, I also updated…
Comparing performances I decided to compare the performances of the OpenSource Linux Userspace Emulator that allows you to run x86/x86_64 apps on ARM linux. There are QEMU-user, FEX-emu and Box86/Box64. How to bench Linux userspace emulator Test will consist of the bench I already used a couple of time, and that can be run as…
Measuring performances of an emulator is always a bit tricky. For box86 (and box64), I decided to use benchs of opensource softwares, and compare the results between native and i386 version. A few months ago, I did some benchs and wrote the results for the Fosdem. The article can still be found here. The result…