Benjamin Rosseaux @coder

Programming for food, indie game programmer, hobby musician, demoscener under the handle BeRo in the demogroup Farbrausch. Want-Handle-Buyers GO AWAY! rosseaux.net Bingen am Rhein, Germany Joined February 2007

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Benjamin Rosseaux @coder

17 hours ago

youtu.be/K6HY_vxY6a4 PALM - Pascal-native LLM interference engine #ai #llm #pascal #lazarus #delphi #objectpascal Uses "no" llama.cpp or something like that!

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Benjamin Rosseaux @coder

3 months ago

🎮I released a small indie puzzle game called Grid Quest. A minimalist 8×8 vanished-tile-platform puzzle game with procedural levels, relaxing music, and pure shader-powered visuals. Get it on bero1985.itch.io/grid-quest #indiegames #puzzlegame #shader #gamedev #itchio

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Benjamin Rosseaux @coder

8 months ago

A personal message, every contribution counts: Supporting my creative journey through tough times youtube.com/watch?v=oDza8u…

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Benjamin Rosseaux @coder

8 months ago

Something on my personal front: Creating is my passion and with your support I can keep it alive. Support my work and help me continue creating innovative and interesting projects. Every contribution makes a difference. Learn more & donate here: donate.rosseaux.com Thank you!

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Benjamin Rosseaux @coder

8 months ago

Here a quick tinymembench benchmark performance comparison between the PasRISCV (Object-Pascal, FPC 3.3.1) and RVVM (C, GCC 14.2.1) RISC-V emulators.

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Benjamin Rosseaux @coder

8 months ago

At PasRISCV, each CPU core HART context runs as its own native host CPU thread, fully independent from the others. The tricky part wasn’t that, but properly emulating LR/SC atomic instructions on systems with only CAS. Done wrong, you’ll end up with Linux kernel panics etc. 😅

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Benjamin Rosseaux @coder

8 months ago

PasRISCV also now with working SMP multicore CPU emulation 🙂

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Benjamin Rosseaux @coder

8 months ago

Regarding how the instruction interpreter part in PasRISCV roughly works:

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Benjamin Rosseaux @coder

8 months ago

RV64GC RISC-V emulator PasRISCV now with Sound and host directory mounting per 9p protocol youtube.com/watch?v=Febvi1…

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Benjamin Rosseaux @coder

8 months ago

The beginning of network support in my Pascal 64-bit RISC-V PasRISCV emulator. 🙂 Although I still have a few routing issues here at the moment.

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Benjamin Rosseaux @coder

8 months ago

A small comparison of Linux boot times with PasRISCV and JIT disabled RVVM (git 56f3510be) to show that my RV64-RISCV CPU emulation in Pascal (compiled with FPC) is faster than the one in C at RVVM (compiled with Clang). youtu.be/6h1VPY9jraM

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Benjamin Rosseaux @coder

8 months ago

PasRISCV demonstration of the new state, an RV64GC RISC-V emulator implemented in Object Pascal. Now with PCIe, NVMe, PS/2 Keyboard&Mouse, VirtIO Keyboard&Mouse, VirtIO Block & FrameBuffer emulations. VirtIO GPU, VirtIO NET & VirtIO Sound are also coming. youtu.be/rWebo5AZVLY

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Benjamin Rosseaux @coder

9 months ago

Good news! I've launched .masterknecht, a new browser-based PWA tool for mastering audio using WebAssembly! Master your tracks with reference files. No ML, just efficient algorithms for fast mastering on your device. Try it & donate! masterknecht.klangknecht.com #audiomastering #PWA

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Benjamin Rosseaux @coder

10 months ago

PasVulkan now includes an external HTML5/JS-based tool for visualizing Vulkan memory allocations. Note that PasVulkan's custom Vulkan memory manager predates AMD's first public VMA release, addressing any questions about why VMA isn't used.

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Benjamin Rosseaux @coder

11 months ago

Hm it looks like the newer @VulkanAPI Validation Layers (1.x.275+) are struggling with handling multiple acceleration structures in a single CmdBuildAccelerationStructuresKHR call, keep running into a SIGSEGV crash. 🧐 My workaround when valid.layers are active? Just split it.