Fast Ethereum Virtual Machine implementation in Rust

• Research, implement and optimize interpretation of EVM bytecode in stable Rust.
  • Implement a register-based VM.
• Explore around using special CPU instructions to speed up most opcodes.
  • Implement a NEON path for aarch64.
• Support a generic target for best portability (64-bit and 32-bit CPUs).
• Optimize for the worst-case (do not optimize average-case at the expense of worst-case).
• Support the EVMC low-level ABI and integrate in OpenEthereum client.

Depending what you want to do you can either use:

• cargo build
• cargo build --release
• ./build_debug.sh for an AVX2 build in debug
• ./build_release.sh for an AVX2 build in release
• ./build_avx2.sh for inspecting assembly code for AVX2 (see target/release/deps/psyche.s)
• ./build_ssse3.sh for inspecting assembly code for SSSE3
• ./build_generic.sh for inspecting generic assembly code

Note that a build on macOS enables by default SSSE3 as those instructions are always present on all Intel-based Macs.

If you want to inspect assembly code you will also need to uncomment the line with #![feature(asm)].

If you have LLDB installed on your machine you can add this line to your .lldbinit file:

command script import evmd.py

LICENSE