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DEVELOPMENT.md

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Development

  • dc_lexer, aka lexer
  • dc_parser (outputs: AST)
  • dc_hir (define: CFG)
  • dc_mir (define: MIR)
  • compiler (outputs: LLVM IR)
    • neat. AST -> HIR
    • medium. HIR -> MIR (TBD)
    • lowerify. MIR -> LLVM IR
  • dc_codegen (process MIR -> LLVM IR)

Process

-----> parser ----> AST ------------compiler------------------> LLVM IR lexer -----> parser -----> hir -----> mir -----> codegen -----> LLVM IR lalrpop AST

Setup LLVM

brew install llvm

Target Platform Support (Plan)

Tier 1

target std host notes
i686-pc-windows-gnu ✓ ✓ 32-bit MinGW (Windows 7+)
i686-pc-windows-msvc ✓ ✓ 32-bit MSVC (Windows 7+)
i686-unknown-linux-gnu ✓ ✓ 32-bit Linux (kernel 2.6.32+, glibc 2.11+)
x86_64-apple-darwin ✓ ✓ 64-bit macOS (10.7+, Lion+)
x86_64-pc-windows-gnu ✓ ✓ 64-bit MinGW (Windows 7+)
x86_64-pc-windows-msvc ✓ ✓ 64-bit MSVC (Windows 7+)
x86_64-unknown-linux-gnu ✓ ✓ 64-bit Linux (kernel 2.6.32+, glibc 2.11+)
wasm32-unknown-unknown ✓ WebAssembly

Tier 2

target std host notes
wasm32-wasi ✓ WebAssembly with WASI
wasm32-unknown-emscripten ✓ WebAssembly via Emscripten
aarch64-unknown-linux-gnu ✓ ✓ ARM64 Linux (kernel 4.2, glibc 2.17+)