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v8/test/cctest/torque/test-torque.cc
Tobias Tebbi 19d8bfa5a8 [torque] no longer generate assemblers per namespace 
Instead of generating one CodeStubAssembler-like class per namespace,
Torque-generated macros are now free-standing functions not included
from CSA code, and explicitly exported macros become part of the new
TorqueGeneratedExportedMacrosAssembler, which CodeStubAssembler
inherits from, thus making them available to all CSA code.

Structs are now defined in a new header csa-types-tq.h as free-standing
types with the prefix "TorqueStruct".

This is a preparation for generating per Torque-file instead of per
namespace.

Change-Id: I60fadc493a63f85d1d340768ec6f11ae47be0cb8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1628787
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61865}
2019-05-27 20:05:18 +00:00

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// Copyright 2015 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 <cmath>
#include "src/api/api-inl.h"
#include "src/base/utils/random-number-generator.h"
#include "src/builtins/builtins-promise-gen.h"
#include "src/builtins/builtins-string-gen.h"
#include "src/codegen/code-factory.h"
#include "src/codegen/code-stub-assembler.h"
#include "src/compiler/node.h"
#include "src/debug/debug.h"
#include "src/execution/isolate.h"
#include "src/objects/elements-kind.h"
#include "src/objects/objects-inl.h"
#include "src/objects/promise-inl.h"
#include "src/strings/char-predicates.h"
#include "test/cctest/compiler/code-assembler-tester.h"
#include "test/cctest/compiler/function-tester.h"
#include "torque-generated/builtins-test-gen-tq.h"
namespace v8 {
namespace internal {
namespace compiler {
namespace {
using Label = CodeAssemblerLabel;
using Variable = CodeAssemblerVariable;
class TestTorqueAssembler : public CodeStubAssembler {
public:
explicit TestTorqueAssembler(CodeAssemblerState* state)
: CodeStubAssembler(state) {}
};
} // namespace
TEST(TestConstexpr1) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestConstexpr1();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestConstexprIf) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestConstexprIf();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestConstexprReturn) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestConstexprReturn();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestGotoLabel) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{ m.Return(m.TestGotoLabel()); }
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.CheckCall(ft.true_value());
}
TEST(TestGotoLabelWithOneParameter) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{ m.Return(m.TestGotoLabelWithOneParameter()); }
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.CheckCall(ft.true_value());
}
TEST(TestGotoLabelWithTwoParameters) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{ m.Return(m.TestGotoLabelWithTwoParameters()); }
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.CheckCall(ft.true_value());
}
TEST(TestPartiallyUnusedLabel) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{ m.Return(m.TestPartiallyUnusedLabel()); }
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.CheckCall(ft.true_value());
}
TEST(TestBuiltinSpecialization) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
Node* temp = m.SmiConstant(0);
m.TestBuiltinSpecialization(m.UncheckedCast<Context>(temp));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestMacroSpecialization) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestMacroSpecialization();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestFunctionPointers) {
Isolate* isolate(CcTest::InitIsolateOnce());
const int kNumParams = 0;
CodeAssemblerTester asm_tester(isolate, kNumParams);
TestTorqueAssembler m(asm_tester.state());
{
TNode<Context> context =
m.UncheckedCast<Context>(m.Parameter(kNumParams + 2));
m.Return(m.TestFunctionPointers(context));
}
FunctionTester ft(asm_tester.GenerateCode(), kNumParams);
ft.CheckCall(ft.true_value());
}
TEST(TestTernaryOperator) {
Isolate* isolate(CcTest::InitIsolateOnce());
const int kNumParams = 1;
CodeAssemblerTester asm_tester(isolate, kNumParams);
TestTorqueAssembler m(asm_tester.state());
{
TNode<Smi> arg = m.UncheckedCast<Smi>(m.Parameter(0));
m.Return(m.TestTernaryOperator(arg));
}
FunctionTester ft(asm_tester.GenerateCode(), kNumParams);
Handle<Object> result1 =
ft.Call(Handle<Smi>(Smi::FromInt(-5), isolate)).ToHandleChecked();
CHECK_EQ(-15, Handle<Smi>::cast(result1)->value());
Handle<Object> result2 =
ft.Call(Handle<Smi>(Smi::FromInt(3), isolate)).ToHandleChecked();
CHECK_EQ(103, Handle<Smi>::cast(result2)->value());
}
TEST(TestFunctionPointerToGeneric) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
Node* temp = m.SmiConstant(0);
m.TestFunctionPointerToGeneric(m.UncheckedCast<Context>(temp));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestUnsafeCast) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
Node* temp = m.SmiConstant(0);
Node* n = m.SmiConstant(10);
m.Return(m.TestUnsafeCast(m.UncheckedCast<Context>(temp),
m.UncheckedCast<Number>(n)));
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.CheckCall(ft.true_value());
}
TEST(TestHexLiteral) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestHexLiteral();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestModuleConstBindings) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestModuleConstBindings();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestLocalConstBindings) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestLocalConstBindings();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestForLoop) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestForLoop();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestTypeswitch) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestTypeswitch(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestGenericOverload) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestGenericOverload(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestEquality) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestEquality(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestLogicalOperators) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestLogicalOperators();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestOtherwiseAndLabels) {
Isolate* isolate(CcTest::InitIsolateOnce());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestOtherwiseWithCode1();
m.TestOtherwiseWithCode2();
m.TestOtherwiseWithCode3();
m.TestForwardLabel();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestCatch1) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
TNode<Smi> result =
m.TestCatch1(m.UncheckedCast<Context>(m.HeapConstant(context)));
USE(result);
CSA_ASSERT(&m, m.WordEqual(result, m.SmiConstant(1)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestCatch2) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
TNode<Smi> result =
m.TestCatch2(m.UncheckedCast<Context>(m.HeapConstant(context)));
USE(result);
CSA_ASSERT(&m, m.WordEqual(result, m.SmiConstant(2)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestCatch3) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
TNode<Smi> result =
m.TestCatch3(m.UncheckedCast<Context>(m.HeapConstant(context)));
USE(result);
CSA_ASSERT(&m, m.WordEqual(result, m.SmiConstant(2)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestLookup) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate, 0);
TestTorqueAssembler m(asm_tester.state());
{
m.TestQualifiedAccess(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestFrame1) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate);
TestTorqueAssembler m(asm_tester.state());
{
m.TestFrame1(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestNew) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate);
TestTorqueAssembler m(asm_tester.state());
{
m.TestNew(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestStructConstructor) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate);
TestTorqueAssembler m(asm_tester.state());
{
m.TestStructConstructor(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestInternalClass) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate);
TestTorqueAssembler m(asm_tester.state());
{
m.TestInternalClass(m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestNewFixedArrayFromSpread) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
Handle<Context> context =
Utils::OpenHandle(*v8::Isolate::GetCurrent()->GetCurrentContext());
CodeAssemblerTester asm_tester(isolate);
TestTorqueAssembler m(asm_tester.state());
{
m.TestNewFixedArrayFromSpread(
m.UncheckedCast<Context>(m.HeapConstant(context)));
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestReferences) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
CodeAssemblerTester asm_tester(isolate);
TestTorqueAssembler m(asm_tester.state());
{
m.TestReferences();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
TEST(TestStaticAssert) {
CcTest::InitializeVM();
Isolate* isolate(CcTest::i_isolate());
i::HandleScope scope(isolate);
CodeAssemblerTester asm_tester(isolate);
TestTorqueAssembler m(asm_tester.state());
{
m.TestStaticAssert();
m.Return(m.UndefinedConstant());
}
FunctionTester ft(asm_tester.GenerateCode(), 0);
ft.Call();
}
} // namespace compiler
} // namespace internal
} // namespace v8
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