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www.blueraja.com | ||
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www.snell-pym.org.uk
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| | | | | [AI summary] The article discusses various exotic processor architectures, focusing on zero-operand stack machines, multiple stacks, result registers, virtual stacks, and transport-triggered architectures, highlighting their potential to simplify control logic and improve performance. | |
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sunfishcode.github.io
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coredumped.dev
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| | | | | In this post, we are going to take a deep dive into pointer tagging, where metadata is encoded into a word-sized pointer. Doing so allows us to keep a compact representation that can be passed around in machine registers. This is very common in implementing dynamic programming languages, but can really be used anywhere that additional runtime information is needed about a pointer. We will look at a handful of different ways these pointers can be encoded and see how the compiler can optimize them for diff... | |
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unsafeperform.io
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| | | [AI summary] The author describes running their CHIP-8 CPU implementation in software by using functional state machines alongside SDL for interactive debugging without HDL simulation. | ||