vscode: stopping the debugger leaves the program running

extension/docs/emulator.md

@@ -85,6 +85,10 @@ A launch configuration can also set:
 While you debug, a rebuild doesn't restart the program. Press
 <kbd>F5</kbd> again to debug the new build.
 
+**Stop** on the Debug toolbar ends debugging and leaves the program
+running in the panel, without breakpoints. Close the panel to stop the
+program.
+
 Some platforms, such as the Atari 2600 and Verilog, can only stop
 between frames. There, breakpoints and steps work a frame at a time.
 

extension/src/extension.ts

@@ -1184,8 +1184,12 @@ function newDebugSession(session: vscode.DebugSession): EmuDebugSession {
     },
     async () => {
       if (debugging?.session === session) debugging = undefined;
-      // stopping the session stops its program, not one started since
-      if (worker && worker === emu) panel?.dispose();
+      // stopping the debugger leaves the program running, as Run would,
+      // unless another run has replaced it since
+      if (worker && worker === emu) {
+        await worker.call('debug', 'setBreakpoints', []);
+        await worker.call('resume');
+      }
     });
   debugging = { session, backend };
   return new EmuDebugSession(backend);