Version 0.5.0-dev.1.5

Cherry-pick 858ad88 to dev
Cherry-pick 0e237c1 to dev
Cherry-pick c17478e to dev
Cherry-pick c477ef8 to dev

Author: sgjesse

pkg/dartino_compiler/lib/cli_debugger.dart

@@ -712,7 +712,7 @@ Future<RemoteObject> _processVariable(
   assert(vmContext.isSpawned);
   assert(accesses.isNotEmpty);
   LocalAccess localAccess = accesses.first;
-  int frame = vmContext.debugState.currentFrame;
+  int frame = vmContext.debugState.actualCurrentFrameNumber;
   LocalValue local = await lookupValue(localAccess.localName, vmContext);
   if (local == null) {
     return new RemoteErrorObject(

pkg/dartino_compiler/lib/src/worker/developer.dart

@@ -1283,7 +1283,7 @@ Future<int> downloadTools(
   Version version = parseVersion(dartinoVersion);
   if (version.isEdgeVersion) {
     // For edge versions download use a well known version for now.
-    var knownVersion = "0.3.0-dev.5.2";
+    var knownVersion = "0.5.0-dev.0.0";
     print("WARNING: For bleeding edge tools from version "
           "$knownVersion is used.");
     gcsPath = "channels/dev/raw/$knownVersion/sdk";
@@ -1315,14 +1315,9 @@ Future<int> downloadTools(
 
   // TODO(karlklose): add MacOS version
   if (Platform.isLinux) {
-    String emul8 = "emul8-${osName}.zip";
-    // TODO(karlklose): remove this and the helper when we have a dev version
-    // archived that we can point to.
-    Uri temporaryPath = Uri.parse(
-        "https://storage.googleapis.com/dartino-temporary/channels/be/raw/"
-        "0.4.0-edge.8fa0e09687e17b163825f757a9a7e89e6dd8e97d/sdk/"
-        "emul8-linux.zip");
-    result = await downloadToolFromUri(temporaryPath, emul8, "Emul8");
+    String gccArmEmbedded = "emul8-${osName}.zip";
+    var result =
+        await downloadTool(gcsPath, gccArmEmbedded, "Emul8");
     if (result != 0) return result;
   }
 
@@ -1511,7 +1506,9 @@ Future<int> buildImage(
     // Copy the .bin file from the tmp directory.
     String tmpBinFile = join(tmpDir.path, "${baseName}.bin");
     String binFile = "${withoutExtension(snapshot.path)}.bin";
-    await new File(tmpBinFile).copy(binFile);
+    // Use cp rather than File.copy() so that sparse files are not turned into
+    // non-sparse files, which costs 400Mbytes of disk use.
+    await Process.run("/bin/cp", [tmpBinFile, binFile]);
     // Copy the .elf file from the tmp directory.
     String tmpElfFile = join(tmpDir.path, "${baseName}.elf");
     String elfFile = "${withoutExtension(snapshot.path)}.elf";

src/freertos/stm32f411xe-nucleo/uart_driver.cc

@@ -123,8 +123,8 @@ void UartDriverImpl::EnsureTransmission() {
 
     if (tx_length_ > 0) {
       tx_progress_ = 0;
-      __HAL_UART_ENABLE_IT(uart_, UART_IT_TXE);
       tx_pending_ = true;
+      __HAL_UART_ENABLE_IT(uart_, UART_IT_TXE);
     }
   } else {
     if (write_buffer_->IsFull()) {

src/freertos/stm32f746g-discovery/uart_driver.cc

@@ -122,8 +122,8 @@ void UartDriverImpl::EnsureTransmission() {
 
     if (tx_length_ > 0) {
       tx_progress_ = 0;
-      __HAL_UART_ENABLE_IT(uart_, UART_IT_TXE);
       tx_pending_ = true;
+      __HAL_UART_ENABLE_IT(uart_, UART_IT_TXE);
     }
   } else {
     if (write_buffer_->IsFull()) {

tests/debugger/internal_scope_expected.txt

@@ -33,4 +33,6 @@ this: Instance of '_Random'
 * 0: main            @rnd.nextInt(255)
 > p
 rnd: Instance of '_Random'
+> p rnd
+Instance of '_Random'
 > q

tests/debugger/internal_scope_test.dart

@@ -11,7 +11,7 @@
 // Disable view of internal frames.
 // DartinoDebuggerCommands=toggle internal
 // Now we should get the stack view of the top current non-internal frame(main).
-// DartinoDebuggerCommands=bt,p
+// DartinoDebuggerCommands=bt,p,p rnd
 // DartinoDebuggerCommands=q
 
 import 'dart:math';

tools/VERSION

@@ -35,4 +35,4 @@ MAJOR 0
 MINOR 5
 PATCH 0
 PRERELEASE 1
-PRERELEASE_PATCH 4
+PRERELEASE_PATCH 5