2025-10-13
A Copy-and-Patch Tutorial
If you can ctrl-c and ctrl-v, you can build a JIT.
Copy-and-Patch
Tutorial
2025-10-13
How It Works
Clang optimizations. Machine code models. Relocations!
Calculator
Building a complete calculator rather than toy example involves solving a few more traditional compiler problems.
More posts will trickle out over time:
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Control Flow
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Register Allocation
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Stencil Library Generation
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Stencil Selection
Appendix
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Exceptions
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Debug info
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Profiling with JITDUMP
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Benchmarking with WasmNow
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