| // 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_ARM) |
| |
| #include "vm/compiler/assembler/assembler.h" |
| #include "vm/cpu.h" |
| #include "vm/instructions.h" |
| #include "vm/stub_code.h" |
| #include "vm/unit_test.h" |
| |
| namespace dart { |
| |
| #define __ assembler-> |
| |
| ASSEMBLER_TEST_GENERATE(Call, assembler) { |
| // Code is generated, but not executed. Just parsed with CallPattern. |
| __ set_constant_pool_allowed(true); // Uninitialized pp is OK. |
| SPILLS_LR_TO_FRAME({}); // Clobbered LR is OK. |
| __ BranchLinkPatchable(StubCode::InvokeDartCode()); |
| RESTORES_LR_FROM_FRAME({}); // Clobbered LR is OK. |
| __ 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. one instruction |
| // before the end of the code buffer. |
| uword end = test->payload_start() + test->code().Size(); |
| CallPattern call(end - Instr::kInstrSize, test->code()); |
| EXPECT_EQ(StubCode::InvokeDartCode().ptr(), call.TargetCode()); |
| } |
| |
| } // namespace dart |
| |
| #endif // defined TARGET_ARCH_ARM |