ARM RISCV support

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
             ${{ runner.os }}-cargo-build-
 
       - name: Run tests
-        run: cargo test --verbose
+        run: cargo test -rv
 
   verify-proof:
     runs-on: ubuntu-latest
@@ -52,6 +52,11 @@ jobs:
             "starknet",
             "starknet_with_keccak",
           ]
+
+    env:
+      PROOFS_DIR: ${{ github.workspace }}/examples/proofs
+      WORKING_DIR: ${{ github.workspace }}/cli
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
@@ -78,27 +83,55 @@ jobs:
             ${{ runner.os }}-cargo-build-
 
       - name: Run verification
-        run: cargo run --release --bin swiftness --features std,${{ matrix.layout }},keccak --no-default-features -- --proof examples/proofs/${{ matrix.layout }}/cairo0_example_proof.json
-
-  # no-std-build:
-  #   name: Test no_std support
-  #   runs-on: ubuntu-latest
-  #   strategy:
-  #     fail-fast: false
-  #     matrix:
-  #       layout:
-  #         [
-  #           "dex",
-  #           "recursive",
-  #           "recursive_with_poseidon",
-  #           "small",
-  #           "starknet",
-  #           "starknet_with_keccak",
-  #         ]
-  #   steps:
-  #     - uses: actions/checkout@v3
-  #     - name: Check wasm compatibility
-  #       run: |-
-  #         cd examples/no_std_build
-  #         rustup show
-  #         cargo build -r --features ${{ matrix.layout }},keccak --no-default-features
+        run: cargo run -r --bin swiftness --features std,${{ matrix.layout }},keccak --no-default-features -- --proof ${{ env.PROOFS_DIR }}/${{ matrix.layout }}/cairo0_example_proof.json
+        working-directory: ${{ env.WORKING_DIR }}
+
+  no-std-build:
+    runs-on: ubuntu-latest
+    needs: verify-proof
+    strategy:
+      fail-fast: false
+      matrix:
+        layout: ["dex", "recursive", "recursive_with_poseidon", "small", "starknet", "starknet_with_keccak"]
+        hash: ["blake2s", "keccak"]
+        target: ["armebv7r-none-eabi", "riscv64imac-unknown-none-elf"]
+
+    env:
+      WORKING_DIR: ${{ github.workspace }}/examples/no_std_build
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - name: Cache Cargo registry
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-registry-
+
+      - name: Cache Cargo build
+        uses: actions/cache@v2
+        with:
+          path: target
+          key: ${{ runner.os }}-cargo-build-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-build-
+
+      - name: Show rustup
+        run: rustup show
+        working-directory: ${{ env.WORKING_DIR }}
+
+      - name: Build project
+        run: cargo build -r --features ${{ matrix.layout }},${{ matrix.hash }} --no-default-features --target ${{ matrix.target }}
+        working-directory: ${{ env.WORKING_DIR }}
+
+      - name: Print binary metadata
+        run: file target/${{ matrix.target }}/release/no_std_build
+        working-directory: ${{ env.WORKING_DIR }}

.github/workflows/npm_publish.yaml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
-      WORKING_DIR: wasm_bindings  # define the working directory here
+      WORKING_DIR: ${{ github.workspace }}/wasm_bindings
 
     strategy:
       fail-fast: false
@@ -51,7 +51,7 @@ jobs:
         run: cargo install wasm-pack
 
       - name: Build package
-        run: wasm-pack build --out-dir pkg --target web --workspace --features ${{ matrix.layout }},${{ matrix.hash }} --no-default-features
+        run: wasm-pack build --out-dir pkg --target web --features std,${{ matrix.layout }},${{ matrix.hash }} --no-default-features
         working-directory: ${{ env.WORKING_DIR }}
 
       - name: Rename package