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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include <stack> | 5 #include <stack> |
| 6 | 6 |
| 7 #include "src/v8.h" | 7 #include "src/v8.h" |
| 8 | 8 |
| 9 #include "src/interpreter/register-translator.h" | 9 #include "src/interpreter/register-translator.h" |
| 10 #include "src/isolate.h" | 10 #include "src/isolate.h" |
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| 66 | 66 |
| 67 TEST_F(RegisterTranslatorTest, TestFrameSizeAdjustmentsForTranslationWindow) { | 67 TEST_F(RegisterTranslatorTest, TestFrameSizeAdjustmentsForTranslationWindow) { |
| 68 EXPECT_EQ(0, RegisterTranslator::RegisterCountAdjustment(0, 0)); | 68 EXPECT_EQ(0, RegisterTranslator::RegisterCountAdjustment(0, 0)); |
| 69 EXPECT_EQ(0, RegisterTranslator::RegisterCountAdjustment(10, 10)); | 69 EXPECT_EQ(0, RegisterTranslator::RegisterCountAdjustment(10, 10)); |
| 70 EXPECT_EQ(window_width(), | 70 EXPECT_EQ(window_width(), |
| 71 RegisterTranslator::RegisterCountAdjustment(173, 0)); | 71 RegisterTranslator::RegisterCountAdjustment(173, 0)); |
| 72 EXPECT_EQ(window_width(), | 72 EXPECT_EQ(window_width(), |
| 73 RegisterTranslator::RegisterCountAdjustment(173, 137)); | 73 RegisterTranslator::RegisterCountAdjustment(173, 137)); |
| 74 EXPECT_EQ(window_width(), | 74 EXPECT_EQ(window_width(), |
| 75 RegisterTranslator::RegisterCountAdjustment(173, 137)); | 75 RegisterTranslator::RegisterCountAdjustment(173, 137)); |
| 76 EXPECT_EQ(0, RegisterTranslator::RegisterCountAdjustment(0, 120)); | 76 // TODO(oth): Add a kMaxParameters8 that derives this info from the frame. |
| 77 int param_limit = FLAG_enable_embedded_constant_pool ? 119 : 120; |
| 78 EXPECT_EQ(0, RegisterTranslator::RegisterCountAdjustment(0, param_limit)); |
| 77 EXPECT_EQ(window_limit(), | 79 EXPECT_EQ(window_limit(), |
| 78 RegisterTranslator::RegisterCountAdjustment(0, 128)); | 80 RegisterTranslator::RegisterCountAdjustment(0, 128)); |
| 79 EXPECT_EQ(window_limit(), | 81 EXPECT_EQ(window_limit(), |
| 80 RegisterTranslator::RegisterCountAdjustment(0, 129)); | 82 RegisterTranslator::RegisterCountAdjustment(0, 129)); |
| 81 EXPECT_EQ(window_limit() - 32, | 83 EXPECT_EQ(window_limit() - 32, |
| 82 RegisterTranslator::RegisterCountAdjustment(32, 129)); | 84 RegisterTranslator::RegisterCountAdjustment(32, 129)); |
| 83 } | 85 } |
| 84 | 86 |
| 85 TEST_F(RegisterTranslatorTest, TestInTranslationWindow) { | 87 TEST_F(RegisterTranslatorTest, TestInTranslationWindow) { |
| 86 EXPECT_GE(window_start(), 0); | 88 EXPECT_GE(window_start(), 0); |
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| 249 uint32_t operands[] = {receiver.ToRawOperand(), index.ToRawOperand(), | 251 uint32_t operands[] = {receiver.ToRawOperand(), index.ToRawOperand(), |
| 250 cache_info_pair.ToRawOperand()}; | 252 cache_info_pair.ToRawOperand()}; |
| 251 ASSERT_DEATH_IF_SUPPORTED( | 253 ASSERT_DEATH_IF_SUPPORTED( |
| 252 translator()->TranslateInputRegisters(Bytecode::kForInNext, operands, 3), | 254 translator()->TranslateInputRegisters(Bytecode::kForInNext, operands, 3), |
| 253 kBadOperandRegex); | 255 kBadOperandRegex); |
| 254 } | 256 } |
| 255 | 257 |
| 256 } // namespace interpreter | 258 } // namespace interpreter |
| 257 } // namespace internal | 259 } // namespace internal |
| 258 } // namespace v8 | 260 } // namespace v8 |
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