VM: New calling convention for generated code.

runtime/vm/instructions_mips_test.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_MIPS)
 
 #include "vm/assembler.h"
 #include "vm/instructions.h"
 #include "vm/stub_code.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
 #define __ assembler->
 
 ASSEMBLER_TEST_GENERATE(Call, assembler) {
   __ BranchLinkPatchable(*StubCode::InvokeDartCode_entry());
   __ Ret();
 }
 
 
 ASSEMBLER_TEST_RUN(Call, test) {
   // The return address, which must be the address of an instruction contained
   // in the code, points to the Ret instruction above, i.e. two instructions
   // before the end of the code buffer, including the delay slot for the
   // return jump.
   CallPattern call(test->entry() + test->code().Size() - (2*Instr::kInstrSize),
                    test->code());
-  EXPECT_EQ(StubCode::InvokeDartCode_entry()->label().address(),
-            call.TargetAddress());
+  EXPECT_EQ(StubCode::InvokeDartCode_entry()->code(), call.TargetCode());
 }
 
 
-ASSEMBLER_TEST_GENERATE(Jump, assembler) {
-  __ BranchPatchable(*StubCode::InvokeDartCode_entry());
-  __ BranchPatchable(*StubCode::AllocateArray_entry());
-}
-
-
-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::InvokeDartCode_entry()->label().address(),
-            jump1.TargetAddress());
-  JumpPattern jump2(test->entry() + jump1.pattern_length_in_bytes(),
-                    test->code());
-  const Code& array_stub =
-      Code::Handle(StubCode::AllocateArray_entry()->code());
-  EXPECT_EQ(array_stub.EntryPoint(), jump2.TargetAddress());
-  uword target1 = jump1.TargetAddress();
-  uword target2 = jump2.TargetAddress();
-  jump1.SetTargetAddress(target2);
-  jump2.SetTargetAddress(target1);
-  EXPECT_EQ(array_stub.EntryPoint(), jump1.TargetAddress());
-  EXPECT_EQ(StubCode::InvokeDartCode_entry()->label().address(),
-            jump2.TargetAddress());
-}
-
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS