feat(jit): add cross-platform JIT support (Windows x64, ARM64)

.github/workflows/ci.yml

@@ -0,0 +1,122 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: 1
+
+jobs:
+  linux:
+    name: Linux (all checks)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy, rustfmt
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-ci-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-ci-
+            ${{ runner.os }}-cargo-
+
+      - name: Check formatting
+        run: cargo fmt --all --check
+
+      - name: Check (default features)
+        run: cargo check
+
+      - name: Check (all features)
+        run: cargo check --features full
+
+      - name: Clippy
+        run: cargo clippy --features full --all-targets -- -D warnings
+
+      - name: Run tests (default features)
+        run: cargo test
+
+      - name: Run tests (all features)
+        run: cargo test --features full
+
+      - name: Build documentation
+        run: cargo doc --features full --no-deps
+        env:
+          RUSTDOCFLAGS: -D warnings
+
+  windows:
+    name: Windows
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-ci-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-ci-
+            ${{ runner.os }}-cargo-
+
+      - name: Check (all features)
+        run: cargo check --features full
+
+      - name: Run tests (all features)
+        run: cargo test --features full
+
+  macos:
+    name: macOS (Intel)
+    runs-on: macos-15-intel
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-ci-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-ci-
+            ${{ runner.os }}-cargo-
+
+      - name: Check (all features)
+        run: cargo check --features full
+
+      - name: Run tests (all features)
+        run: cargo test --features full
+
+  msrv:
+    name: MSRV (1.83)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust 1.83
+        uses: dtolnay/rust-toolchain@1.83
+
+      - name: Check MSRV
+        run: cargo check --features full

.github/workflows/jit.yml

@@ -0,0 +1,201 @@
+name: JIT CI
+
+on:
+  push:
+    branches:
+      - '**/jit/**'
+      - 'jit/**'
+      - '**/jit'
+      - 'jit-*'
+      - '*-jit'
+      - '*-jit-*'
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'src/jit/**'
+      - 'src/vm/*/jit/**'
+      - 'src/nfa/tagged/jit/**'
+
+env:
+  CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: 1
+
+jobs:
+  linux:
+    name: Linux
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-jit-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-jit-
+            ${{ runner.os }}-cargo-
+
+      - name: Check (no features)
+        run: cargo check --no-default-features
+
+      - name: Check (jit only)
+        run: cargo check --features jit
+
+      - name: Check (full)
+        run: cargo check --features full
+
+      - name: Test (no JIT)
+        run: cargo test --no-default-features
+
+      - name: Test (JIT only)
+        run: cargo test --features jit
+
+      - name: Test (full)
+        run: cargo test --features full
+
+  linux-arm64:
+    name: Linux (ARM64)
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-arm64-cargo-jit-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-arm64-cargo-jit-
+            ${{ runner.os }}-arm64-cargo-
+
+      - name: Check (no features)
+        run: cargo check --no-default-features
+
+      - name: Check (jit only)
+        run: cargo check --features jit
+
+      - name: Test (no JIT)
+        run: cargo test --no-default-features
+
+      - name: Test (JIT only)
+        run: cargo test --features jit
+
+  windows:
+    name: Windows
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-jit-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-jit-
+            ${{ runner.os }}-cargo-
+
+      - name: Check (full)
+        run: cargo check --features full
+
+      - name: Test (full)
+        run: cargo test --features full
+
+  macos-intel:
+    name: macOS (Intel x86_64)
+    runs-on: macos-15-intel
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-intel-cargo-jit-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-intel-cargo-jit-
+            ${{ runner.os }}-intel-cargo-
+
+      - name: Check (full)
+        run: cargo check --features full
+
+      - name: Test (full)
+        run: cargo test --features full
+
+  macos-arm64:
+    name: macOS (ARM64 Apple Silicon)
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-arm64-cargo-jit-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-arm64-cargo-jit-
+            ${{ runner.os }}-arm64-cargo-
+
+      - name: Check (no features)
+        run: cargo check --no-default-features
+
+      - name: Check (jit only)
+        run: cargo check --features jit
+
+      - name: Check (full)
+        run: cargo check --features full
+
+      - name: Test (no JIT)
+        run: cargo test --no-default-features
+
+      - name: Test (JIT only) - Debug ARM64
+        run: |
+          echo "=== Running JIT tests on ARM64 ==="
+          echo "Architecture: $(uname -m)"
+          cargo test --features jit -- --test-threads=1 2>&1 || {
+            echo "=== JIT tests failed, running individual test files ==="
+            cargo test --features jit --lib -- --test-threads=1 || true
+            cargo test --features jit --test api -- --test-threads=1 || true
+            cargo test --features jit --test engines -- --test-threads=1 || true
+            cargo test --features jit --test features -- --test-threads=1 || true
+            cargo test --features jit --test patterns -- --test-threads=1 || true
+            cargo test --features jit --test unicode -- --test-threads=1 || true
+            echo "=== Individual test runs complete ==="
+            exit 1
+          }
+
+      - name: Test (full)
+        run: cargo test --features full

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "regexr"
-version = "0.1.0"
+version = "0.1.0-beta.3"
 edition = "2021"
 authors = ["Farhan Syah"]
 description = "A high-performance regex engine built from scratch with JIT compilation and SIMD acceleration"

README.md

@@ -163,9 +163,20 @@ assert_eq!(result, "abc NUM def NUM");
 ## Feature Flags
 
 - `simd` (default): Enables SIMD-accelerated literal search
-- `jit`: Enables JIT compilation for x86-64
+- `jit`: Enables JIT compilation (x86-64 and ARM64)
 - `full`: Enables both JIT and SIMD
 
+### Platform Support
+
+| Platform | JIT Support | SIMD Support |
+|----------|-------------|--------------|
+| Linux x86-64 | ✓ | ✓ (AVX2) |
+| Linux ARM64 | ✓ | ✗ |
+| macOS x86-64 | ✓ | ✓ (AVX2) |
+| macOS ARM64 (Apple Silicon) | ✓ | ✗ |
+| Windows x86-64 | ✓ | ✓ (AVX2) |
+| Other | ✗ | ✗ |
+
 Build without default features for a minimal installation:
 
 ```bash