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Unified Diff: runtime/vm/stub_code_ia32.cc

Issue 14858033: Implement breakpoint for closure calls (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 7 months ago
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Index: runtime/vm/stub_code_ia32.cc
===================================================================
--- runtime/vm/stub_code_ia32.cc (revision 22595)
+++ runtime/vm/stub_code_ia32.cc (working copy)
@@ -1708,6 +1708,17 @@
// EDX: Arguments descriptor array.
+void StubCode::GenerateBreakpointClosureStub(Assembler* assembler) {
+ __ EnterStubFrame();
+ __ pushl(EDX); // Push arguments descriptor.
+ __ CallRuntime(kBreakpointClosureHandlerRuntimeEntry);
+ __ popl(EDX); // Restore arguments descriptor.
+ __ LeaveFrame();
+ __ jmp(&StubCode::CallClosureFunctionLabel());
+}
+
+
+// EDX: Arguments descriptor array.
// TOS(0): return address (Dart code).
void StubCode::GenerateBreakpointStaticStub(Assembler* assembler) {
// Create a stub frame as we are pushing some objects on the stack before
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