v8/test/unittests/assembler/turbo-assembler-x64-unittest.cc
Yang Guo a6eeea35cb Move code generation related files to src/codegen
Bug: v8:9247

TBR=bmeurer@chromium.org,neis@chromium.org
NOPRESUBMIT=true

Change-Id: Ia1e49d1aac09c4ff9e05d58fab9d08dd71198878
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1621931
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61682}
2019-05-21 10:33:39 +00:00

61 lines
1.7 KiB
C++

// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/codegen/macro-assembler.h"
#include "src/simulator.h"
#include "test/common/assembler-tester.h"
#include "testing/gtest-support.h"
namespace v8 {
namespace internal {
#define __ tasm.
// Test the x64 assembler by compiling some simple functions into
// a buffer and executing them. These tests do not initialize the
// V8 library, create a context, or use any V8 objects.
TEST(TurboAssemblerTest, TestHardAbort) {
auto buffer = AllocateAssemblerBuffer();
TurboAssembler tasm(nullptr, AssemblerOptions{}, CodeObjectRequired::kNo,
buffer->CreateView());
__ set_abort_hard(true);
__ Abort(AbortReason::kNoReason);
CodeDesc desc;
tasm.GetCode(nullptr, &desc);
buffer->MakeExecutable();
auto f = GeneratedCode<void>::FromBuffer(nullptr, buffer->start());
ASSERT_DEATH_IF_SUPPORTED({ f.Call(); }, "abort: no reason");
}
TEST(TurboAssemblerTest, TestCheck) {
auto buffer = AllocateAssemblerBuffer();
TurboAssembler tasm(nullptr, AssemblerOptions{}, CodeObjectRequired::kNo,
buffer->CreateView());
__ set_abort_hard(true);
// Fail if the first parameter is 17.
__ movl(rax, Immediate(17));
__ cmpl(rax, arg_reg_1);
__ Check(Condition::not_equal, AbortReason::kNoReason);
__ ret(0);
CodeDesc desc;
tasm.GetCode(nullptr, &desc);
buffer->MakeExecutable();
auto f = GeneratedCode<void, int>::FromBuffer(nullptr, buffer->start());
f.Call(0);
f.Call(18);
ASSERT_DEATH_IF_SUPPORTED({ f.Call(17); }, "abort: no reason");
}
#undef __
} // namespace internal
} // namespace v8