[debugger] First draft of managed debugger on wasi

eng/pipelines/common/templates/additional-steps-then-helix.yml

@@ -0,0 +1,40 @@
+parameters:
+  archType: ''
+  buildConfig: ''
+  condition: always()
+  creator: ''
+  extraHelixArguments: ''
+  helixQueues: ''
+  interpreter: ''
+  osGroup: ''
+  additionalSteps: []
+  runTests: true
+  runtimeFlavor: ''
+  shouldContinueOnError: false
+  targetRid: ''
+  testRunNamePrefixSuffix: ''
+  testScope: 'innerloop' # innerloop | outerloop | all
+  scenarios: ['normal']
+
+steps:
+  - ${{ if ne(parameters.additionalSteps, '') }}:
+    - ${{ each additionalStep in parameters.additionalSteps }}:
+      - ${{ additionalStep }}
+
+  - ${{ if eq(parameters.runTests, true) }}:
+    - template: /eng/pipelines/libraries/helix.yml
+      parameters:
+        runtimeFlavor: ${{ parameters.runtimeFlavor }}
+        archType: ${{ parameters.archType }}
+        buildConfig: ${{ parameters.buildConfig }}
+        helixQueues: ${{ parameters.helixQueues }}
+        osGroup: ${{ parameters.osGroup }}
+        targetRid: ${{ parameters.targetRid }}
+        testRunNamePrefixSuffix: ${{ parameters.testRunNamePrefixSuffix }}
+        testScope: ${{ parameters.testScope }}
+        interpreter: ${{ parameters.interpreter }}
+        condition: ${{ parameters.condition }}
+        shouldContinueOnError: ${{ parameters.shouldContinueOnError }}
+        extraHelixArguments: ${{ parameters.extraHelixArguments }} /p:BrowserHost=$(_hostedOs)
+        creator: dotnet-bot
+        scenarios: ${{ parameters.scenarios }}

eng/pipelines/common/templates/wasm-library-tests.yml

@@ -1,5 +1,6 @@
 parameters:
   alwaysRun: false
+  buildAndRunWasi: false
   extraBuildArgs: ''
   extraHelixArgs: ''
   isExtraPlatformsBuild: false
@@ -48,8 +49,16 @@ jobs:
           eq(dependencies.evaluate_paths.outputs['SetPathVars_allwasm.containsChange'], true),
           eq(dependencies.evaluate_paths.outputs['SetPathVars_mono.containsChange'], true))
       # extra steps, run tests
-      extraStepsTemplate: /eng/pipelines/libraries/helix.yml
+      extraStepsTemplate: /eng/pipelines/common/templates/additional-steps-then-helix.yml
       extraStepsParameters:
+        additionalSteps:
+          - ${{ if eq(parameters.buildAndRunWasi, true) }}:
+            - script: >-
+                make -C src/mono/wasi provision-deps all &&
+                make -C src/mono/wasi/sample/console run
+              name: build_wasi
+              displayName: Build Wasi, and run a sample
+
         creator: dotnet-bot
         testRunNamePrefixSuffix: Mono_$(_BuildConfig)
         extraHelixArguments: /p:BrowserHost=$(_hostedOs) ${{ parameters.runSmokeOnlyArg }} ${{ parameters.extraHelixArgs }}

eng/pipelines/runtime.yml

@@ -360,6 +360,7 @@ jobs:
   parameters:
     platforms:
       - Browser_wasm
+    buildAndRunWasi: true
     alwaysRun: ${{ variables.isRollingBuild }}
     scenarios:
       - normal

src/mono/CMakeLists.txt

@@ -247,13 +247,14 @@ elseif(CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
   set(INTERNAL_ZLIB 1)
 elseif(CMAKE_SYSTEM_NAME STREQUAL "WASI")
   set(HOST_WASI 1)
-  add_definitions(-D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN)
+  add_definitions(-D_WASI_EMULATED_SIGNAL -D_WASI_EMULATED_MMAN -DHOST_WASI)
   add_definitions(-DNO_GLOBALIZATION_SHIM)
   add_definitions(-D_THREAD_SAFE)
+  add_definitions(-DGEN_PINVOKE)
   set(DISABLE_SHARED_LIBS 1)
   set(INTERNAL_ZLIB 1)
   set(DISABLE_EXECUTABLES 1)
-  set(DISABLE_COMPONENTS 1)
+  set(STATIC_COMPONENTS 1)
 
   set(WASI_DRIVER_SOURCES
     wasi/mono-wasi-driver/driver.c

src/mono/mono/component/CMakeLists.txt

@@ -28,6 +28,7 @@ set(${MONO_DEBUGGER_COMPONENT_NAME}-sources
   ${MONO_COMPONENT_PATH}/debugger-state-machine.h
   ${MONO_COMPONENT_PATH}/debugger-state-machine.c
   ${MONO_COMPONENT_PATH}/mini-wasm-debugger.c
+  ${MONO_COMPONENT_PATH}/mini-wasi-debugger.c
   ${MONO_COMPONENT_PATH}/debugger-protocol.h
   ${MONO_COMPONENT_PATH}/debugger-protocol.c
   )