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Unified Diff: runtime/vm/instructions_mips_test.cc

Issue 136563002: Landing: Write protect executable pages in the VM. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years, 10 months ago
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Index: runtime/vm/instructions_mips_test.cc
===================================================================
--- runtime/vm/instructions_mips_test.cc (revision 32487)
+++ runtime/vm/instructions_mips_test.cc (working copy)
@@ -39,6 +39,13 @@
ASSEMBLER_TEST_RUN(Jump, test) {
+ const Code& code = test->code();
+ const Instructions& instrs = Instructions::Handle(code.instructions());
+ bool status =
+ VirtualMemory::Protect(reinterpret_cast<void*>(instrs.EntryPoint()),
+ instrs.size(),
+ VirtualMemory::kReadWrite);
+ EXPECT(status);
JumpPattern jump1(test->entry(), test->code());
EXPECT_EQ(StubCode::InstanceFunctionLookupLabel().address(),
jump1.TargetAddress());
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