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Diffstat (limited to 'deps/v8/test/unittests/interpreter/bytecode-array-iterator-unittest.cc')
-rw-r--r--deps/v8/test/unittests/interpreter/bytecode-array-iterator-unittest.cc119
1 files changed, 109 insertions, 10 deletions
diff --git a/deps/v8/test/unittests/interpreter/bytecode-array-iterator-unittest.cc b/deps/v8/test/unittests/interpreter/bytecode-array-iterator-unittest.cc
index 43c6caa8cf..b844180dc0 100644
--- a/deps/v8/test/unittests/interpreter/bytecode-array-iterator-unittest.cc
+++ b/deps/v8/test/unittests/interpreter/bytecode-array-iterator-unittest.cc
@@ -37,22 +37,32 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
int feedback_slot = 97;
builder.LoadLiteral(heap_num_0)
+ .StoreAccumulatorInRegister(reg_0)
.LoadLiteral(heap_num_1)
+ .StoreAccumulatorInRegister(reg_0)
.LoadLiteral(zero)
+ .StoreAccumulatorInRegister(reg_0)
.LoadLiteral(smi_0)
+ .StackCheck(0)
+ .StoreAccumulatorInRegister(reg_0)
.LoadLiteral(smi_1)
+ .StackCheck(1)
+ .StoreAccumulatorInRegister(reg_1)
.LoadAccumulatorWithRegister(reg_0)
+ .BinaryOperation(Token::Value::ADD, reg_0, 2)
+ .StoreAccumulatorInRegister(reg_1)
.LoadNamedProperty(reg_1, name, feedback_slot)
+ .BinaryOperation(Token::Value::ADD, reg_0, 3)
.StoreAccumulatorInRegister(param)
.CallRuntimeForPair(Runtime::kLoadLookupSlotForCall, param, 1, reg_0)
- .ForInPrepare(reg_0)
+ .ForInPrepare(reg_0, reg_0)
.CallRuntime(Runtime::kLoadIC_Miss, reg_0, 1)
.Debugger()
- .LoadGlobal(name, 0x10000000, TypeofMode::NOT_INSIDE_TYPEOF)
+ .LoadGlobal(0x10000000, TypeofMode::NOT_INSIDE_TYPEOF)
.Return();
// Test iterator sees the expected output from the builder.
- BytecodeArrayIterator iterator(builder.ToBytecodeArray());
+ BytecodeArrayIterator iterator(builder.ToBytecodeArray(isolate()));
const int kPrefixByteSize = 1;
int offset = 0;
@@ -64,6 +74,15 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
offset += Bytecodes::Size(Bytecode::kLdaConstant, OperandScale::kSingle);
iterator.Advance();
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStar);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_0.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStar, OperandScale::kSingle);
+ iterator.Advance();
+
CHECK_EQ(iterator.current_bytecode(), Bytecode::kLdaConstant);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
@@ -72,6 +91,15 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
offset += Bytecodes::Size(Bytecode::kLdaConstant, OperandScale::kSingle);
iterator.Advance();
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStar);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_0.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStar, OperandScale::kSingle);
+ iterator.Advance();
+
CHECK_EQ(iterator.current_bytecode(), Bytecode::kLdaZero);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
@@ -79,6 +107,15 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
offset += Bytecodes::Size(Bytecode::kLdaZero, OperandScale::kSingle);
iterator.Advance();
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStar);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_0.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStar, OperandScale::kSingle);
+ iterator.Advance();
+
CHECK_EQ(iterator.current_bytecode(), Bytecode::kLdaSmi);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
@@ -87,6 +124,23 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
offset += Bytecodes::Size(Bytecode::kLdaSmi, OperandScale::kSingle);
iterator.Advance();
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStackCheck);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(Bytecodes::NumberOfOperands(iterator.current_bytecode()), 0);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStackCheck, OperandScale::kSingle);
+ iterator.Advance();
+
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStar);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_0.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStar, OperandScale::kSingle);
+ iterator.Advance();
+
CHECK_EQ(iterator.current_bytecode(), Bytecode::kLdaSmi);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kQuadruple);
@@ -96,6 +150,23 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
kPrefixByteSize;
iterator.Advance();
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStackCheck);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(Bytecodes::NumberOfOperands(iterator.current_bytecode()), 0);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStackCheck, OperandScale::kSingle);
+ iterator.Advance();
+
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStar);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_1.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStar, OperandScale::kSingle);
+ iterator.Advance();
+
CHECK_EQ(iterator.current_bytecode(), Bytecode::kLdar);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
@@ -104,14 +175,41 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
offset += Bytecodes::Size(Bytecode::kLdar, OperandScale::kSingle);
iterator.Advance();
- CHECK_EQ(iterator.current_bytecode(), Bytecode::kLoadIC);
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kAdd);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_0.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kAdd, OperandScale::kSingle);
+ iterator.Advance();
+
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kStar);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_1.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kStar, OperandScale::kSingle);
+ iterator.Advance();
+
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kLdaNamedProperty);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_1.index());
CHECK_EQ(iterator.GetIndexOperand(1), name_index);
CHECK_EQ(iterator.GetIndexOperand(2), feedback_slot);
CHECK(!iterator.done());
- offset += Bytecodes::Size(Bytecode::kLoadIC, OperandScale::kSingle);
+ offset += Bytecodes::Size(Bytecode::kLdaNamedProperty, OperandScale::kSingle);
+ iterator.Advance();
+
+ CHECK_EQ(iterator.current_bytecode(), Bytecode::kAdd);
+ CHECK_EQ(iterator.current_offset(), offset);
+ CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
+ CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_0.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK(!iterator.done());
+ offset += Bytecodes::Size(Bytecode::kAdd, OperandScale::kSingle);
iterator.Advance();
CHECK_EQ(iterator.current_bytecode(), Bytecode::kStar);
@@ -141,7 +239,9 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_0.index());
- CHECK_EQ(iterator.GetRegisterOperandRange(0), 3);
+ CHECK_EQ(iterator.GetRegisterOperandRange(0), 1);
+ CHECK_EQ(iterator.GetRegisterOperand(1).index(), reg_0.index());
+ CHECK_EQ(iterator.GetRegisterOperandRange(1), 3);
CHECK(!iterator.done());
offset += Bytecodes::Size(Bytecode::kForInPrepare, OperandScale::kSingle);
iterator.Advance();
@@ -149,8 +249,7 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
CHECK_EQ(iterator.current_bytecode(), Bytecode::kCallRuntime);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kSingle);
- CHECK_EQ(static_cast<Runtime::FunctionId>(iterator.GetRuntimeIdOperand(0)),
- Runtime::kLoadIC_Miss);
+ CHECK_EQ(iterator.GetRuntimeIdOperand(0), Runtime::kLoadIC_Miss);
CHECK_EQ(iterator.GetRegisterOperand(1).index(), reg_0.index());
CHECK_EQ(iterator.GetRegisterCountOperand(2), 1);
CHECK(!iterator.done());
@@ -167,8 +266,8 @@ TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
CHECK_EQ(iterator.current_bytecode(), Bytecode::kLdaGlobal);
CHECK_EQ(iterator.current_offset(), offset);
CHECK_EQ(iterator.current_operand_scale(), OperandScale::kQuadruple);
- CHECK_EQ(iterator.current_bytecode_size(), 10);
- CHECK_EQ(iterator.GetIndexOperand(1), 0x10000000);
+ CHECK_EQ(iterator.current_bytecode_size(), 6);
+ CHECK_EQ(iterator.GetIndexOperand(0), 0x10000000);
offset += Bytecodes::Size(Bytecode::kLdaGlobal, OperandScale::kQuadruple) +
kPrefixByteSize;
iterator.Advance();
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-11 16:48:50 +0000