solana-developers · Perelyn-sama · Feb 9, 2026 · Feb 16, 2026 · Feb 16, 2026 · Feb 16, 2026
diff --git a/.github/workflows/solana-asm.yml b/.github/workflows/solana-asm.yml
@@ -0,0 +1,263 @@
+name: ASM
+
+on:
+  schedule:
+    - cron: "0 0 * * *"
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, synchronize, reopened]
+    branches:
+      - main
+
+env:
+  MAX_JOBS: 64
+  MIN_PROJECTS_PER_JOB: 4
+  MIN_PROJECTS_FOR_MATRIX: 4
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+    outputs:
+      changed_projects: ${{ steps.analyze.outputs.changed_projects }}
+      total_projects: ${{ steps.analyze.outputs.total_projects }}
+      matrix: ${{ steps.matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
+        id: changes
+        if: github.event_name == 'pull_request'
+        with:
+          list-files: shell
+          filters: |
+            asm:
+              - added|modified: '**/asm/**'
+            workflow:
+              - added|modified: '.github/workflows/solana-asm.yml'
+      - name: Analyze Changes
+        id: analyze
+        run: |
+          # Generate ignore pattern, excluding comments
+          ignore_pattern=$(grep -v '^#' .github/.ghaignore | grep -v '^$' | tr '\n' '|' | sed 's/|$//')
+          echo "Ignore pattern: $ignore_pattern"
+
+          function get_projects() {
+            find . -type d -name "asm" | grep -vE "$ignore_pattern" | sort
+          }
+
+          # Determine which projects to build and test
+          if [[ "${{ github.event_name }}" == "push" || "${{ github.event_name }}" == "schedule" || "${{ steps.changes.outputs.workflow }}" == "true" ]]; then
+            projects=$(get_projects)
+          elif [[ "${{ steps.changes.outputs.asm }}" == "true" ]]; then
+            changed_files=(${{ steps.changes.outputs.asm_files }})
+            projects=$(for file in "${changed_files[@]}"; do dirname "${file}" | grep asm | sed 's#/asm/.*#/asm#g'; done | grep -vE "$ignore_pattern" | sort -u)
+          else
+            projects=""
+          fi
+
+          # Output project information
+          if [[ -n "$projects" ]]; then
+            echo "Projects to build and test"
+            echo "$projects"
+            total_projects=$(echo "$projects" | wc -l)
+            echo "Total projects: $total_projects"
+            echo "total_projects=$total_projects" >> $GITHUB_OUTPUT
+            echo "changed_projects=$(echo "$projects" | jq -R -s -c 'split("\n")[:-1]')" >> $GITHUB_OUTPUT
+          else
+            echo "No projects to build and test."
+            echo "total_projects=0" >> $GITHUB_OUTPUT
+            echo "changed_projects=[]" >> $GITHUB_OUTPUT
+          fi
+      - name: Generate matrix
+        id: matrix
+        run: |
+          total_projects=${{ steps.analyze.outputs.total_projects }}
+          max_jobs=${{ env.MAX_JOBS }}
+          min_projects_per_job=${{ env.MIN_PROJECTS_PER_JOB }}
+          min_projects_for_matrix=${{ env.MIN_PROJECTS_FOR_MATRIX }}
+
+          if [ "$total_projects" -lt "$min_projects_for_matrix" ]; then
+            echo "matrix=[0]" >> $GITHUB_OUTPUT
+          else
+            projects_per_job=$(( (total_projects + max_jobs - 1) / max_jobs ))
+            projects_per_job=$(( projects_per_job > min_projects_per_job ? projects_per_job : min_projects_per_job ))
+            num_jobs=$(( (total_projects + projects_per_job - 1) / projects_per_job ))
+
+            indices=$(seq 0 $(( num_jobs - 1 )))
+            echo "matrix=[$(echo $indices | tr ' ' ',')]" >> $GITHUB_OUTPUT
+          fi
+
+  build-and-test:
+    needs: changes
+    if: needs.changes.outputs.total_projects != '0'
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        index: ${{ fromJson(needs.changes.outputs.matrix) }}
+    name: build-and-test-group-${{ matrix.index }}
+    outputs:
+      failed_projects: ${{ steps.set-failed.outputs.failed_projects }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "lts/*"
+          check-latest: true
+      - name: Setup build environment
+        id: setup
+        run: |
+          # Create the build and test function
+          cat << 'EOF' > build_and_test.sh
+          function build_and_test() {
+            local project=$1
+            local solana_version=$2
+            echo "Building and Testing $project with Solana $solana_version"
+            cd "$project" || return 1
+
+            # Install dependencies
+            if ! pnpm install --frozen-lockfile; then
+              echo "::error::pnpm install failed for $project"
+              echo "$project: pnpm install failed with $solana_version" >> $GITHUB_WORKSPACE/failed_projects.txt
+              cd - > /dev/null
+              return 1
+            fi
+
+            # Build and Test
+            if ! pnpm build-and-test; then
+              echo "::error::build-and-test failed for $project"
+              echo "$project: build-and-test failed with $solana_version" >> $GITHUB_WORKSPACE/failed_projects.txt
+              cd - > /dev/null
+              return 1
+            fi
+
+          # Run Rust unit tests
+            if [ -d "program" ]; then
+              echo "Running Rust unit tests for $project"
+              if ! cargo test --manifest-path=./program/Cargo.toml; then
+                echo "::error::Rust unit tests failed for $project"
+                echo "$project: Rust unit tests failed with $solana_version" >> $GITHUB_WORKSPACE/failed_projects.txt
+                cd - > /dev/null
+                return 1
+              fi
+            fi
+
+            echo "Build and tests succeeded for $project with $solana_version version."
+            cd - > /dev/null
+            return 0
+          }
+
+          function process_projects() {
+            local solana_version=$1
+
+            readarray -t all_projects < <(echo '${{ needs.changes.outputs.changed_projects }}' | jq -r '.[]?')
+            start_index=$(( ${{ matrix.index }} * ${{ env.MIN_PROJECTS_PER_JOB }} ))
+            end_index=$(( start_index + ${{ env.MIN_PROJECTS_PER_JOB }} ))
+            end_index=$(( end_index > ${{ needs.changes.outputs.total_projects }} ? ${{ needs.changes.outputs.total_projects }} : end_index ))
+
+            echo "Projects to build and test in this job"
+            for i in $(seq $start_index $(( end_index - 1 ))); do
+              echo "${all_projects[$i]}"
+            done
+
+            failed=false
+            for i in $(seq $start_index $(( end_index - 1 ))); do
+              echo "::group::Building and testing ${all_projects[$i]}"
+              if ! build_and_test "${all_projects[$i]}" "$solana_version"; then
+                failed=true
+              fi
+              echo "::endgroup::"
+            done
+
+            return $([ "$failed" = true ] && echo 1 || echo 0)
+          }
+          EOF
+
+          # Make the script executable
+          chmod +x build_and_test.sh
+
+          # Install pnpm
+          npm install --global pnpm
+
+          # Install sbpf assembler
+          cargo install --git https://github.com/blueshift-gg/sbpf.git
+      - name: Setup Solana Stable
+        uses: heyAyushh/setup-solana@v2.02
+        with:
+          solana-cli-version: stable
+      - name: Build and Test with Stable
+        run: |
+          source build_and_test.sh
+          solana -V
+          rustc -V
+          process_projects "stable"
+      - name: Setup Solana Beta
+        uses: heyAyushh/setup-solana@v2.02
+        with:
+          solana-cli-version: beta
+      - name: Build and Test with Beta
+        continue-on-error: true
+        run: |
+          source build_and_test.sh
+          solana -V
+          rustc -V
+          process_projects "beta"
+
+      - name: Set failed projects output
+        id: set-failed
+        if: failure()
+        run: |
+          if [ -f "$GITHUB_WORKSPACE/failed_projects.txt" ]; then
+            failed_projects=$(cat $GITHUB_WORKSPACE/failed_projects.txt | jq -R -s -c 'split("\n")[:-1]')
+            echo "failed_projects=$failed_projects" >> $GITHUB_OUTPUT
+          else
+            echo "failed_projects=[]" >> $GITHUB_OUTPUT
+          fi
+
+  summary:
+    needs: [changes, build-and-test]
+    if: always()
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Create job summary
+        run: |
+          echo "## ASM Workflow Summary" >> $GITHUB_STEP_SUMMARY
+          echo "- Total projects: ${{ needs.changes.outputs.total_projects }}" >> $GITHUB_STEP_SUMMARY
+
+          # List all processed projects
+          echo "<details>" >> $GITHUB_STEP_SUMMARY
+          echo "<summary>Projects processed (click to expand)</summary>" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo '${{ needs.changes.outputs.changed_projects }}' | jq -r '.[]' | while read project; do
+            echo "- $project" >> $GITHUB_STEP_SUMMARY
+          done
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "</details>" >> $GITHUB_STEP_SUMMARY
+
+          # Report build and test results
+          if [[ "${{ needs.build-and-test.result }}" == "failure" ]]; then
+            echo "## :x: Build or tests failed" >> $GITHUB_STEP_SUMMARY
+            echo "<details>" >> $GITHUB_STEP_SUMMARY
+            echo "<summary>Failed projects (click to expand)</summary>" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            failed_projects='${{ needs.build-and-test.outputs.failed_projects }}'
+            if [[ -n "$failed_projects" ]]; then
+              echo "$failed_projects" | jq -r '.[]' | while IFS=: read -r project failure_reason; do
+                echo "- **$project**" >> $GITHUB_STEP_SUMMARY
+                echo "  - Failure reason: $failure_reason" >> $GITHUB_STEP_SUMMARY
+              done
+            else
+              echo "No failed projects reported. This might indicate an unexpected error in the workflow." >> $GITHUB_STEP_SUMMARY
+            fi
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "</details>" >> $GITHUB_STEP_SUMMARY
+          elif [[ "${{ needs.build-and-test.result }}" == "success" ]]; then
+            echo "## :white_check_mark: All builds and tests passed" >> $GITHUB_STEP_SUMMARY
+          else
+            echo "## :warning: Build and test job was skipped or canceled" >> $GITHUB_STEP_SUMMARY
+          fi
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -43,6 +43,7 @@ members = [
     "basics/transfer-sol/native/program",
     "basics/transfer-sol/pinocchio/program",
     "basics/transfer-sol/anchor/programs/*",
+    "basics/transfer-sol/asm",
 
     # tokens
     "tokens/token-2022/mint-close-authority/native/program",
@@ -89,3 +90,4 @@ solana-keypair = "3.0.1"
 solana-pubkey = "3.0.0"
 solana-transaction = "3.0.1"
 solana-native-token = "3.0.0"
+solana-address = "2.1.0"
diff --git a/basics/transfer-sol/asm/.gitignore b/basics/transfer-sol/asm/.gitignore
@@ -0,0 +1,11 @@
+build/**/*
+deploy/**/*
+node_modules
+.sbpf
+.DS_Store
+.vscode
+keypair.json
+package-lock.json
+test-ledger
+yarn.lock
+target
diff --git a/basics/transfer-sol/asm/Cargo.toml b/basics/transfer-sol/asm/Cargo.toml
@@ -0,0 +1,19 @@
+[package]
+name = "asm"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+
+[dev-dependencies]
+litesvm.workspace = true
+solana-instruction.workspace = true
+solana-address.workspace = true
+solana-keypair.workspace = true
+solana-native-token.workspace = true
+solana-pubkey.workspace = true
+solana-transaction.workspace = true
+solana-system-interface.workspace = true
+
+[features]
+test-sbf = []