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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
6 | 6 |
7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
8 #include "src/bootstrapper.h" | 8 #include "src/bootstrapper.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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1440 __ Move(eax, Immediate(EQUAL)); | 1440 __ Move(eax, Immediate(EQUAL)); |
1441 __ ret(0); // eax, edx were pushed | 1441 __ ret(0); // eax, edx were pushed |
1442 } | 1442 } |
1443 __ bind(&runtime_call); | 1443 __ bind(&runtime_call); |
1444 | 1444 |
1445 if (cc == equal) { | 1445 if (cc == equal) { |
1446 { | 1446 { |
1447 FrameScope scope(masm, StackFrame::INTERNAL); | 1447 FrameScope scope(masm, StackFrame::INTERNAL); |
1448 __ Push(edx); | 1448 __ Push(edx); |
1449 __ Push(eax); | 1449 __ Push(eax); |
1450 __ CallRuntime(strict() ? Runtime::kStrictEquals : Runtime::kEquals); | 1450 __ CallRuntime(strict() ? Runtime::kStrictEqual : Runtime::kEqual); |
1451 } | 1451 } |
1452 // Turn true into 0 and false into some non-zero value. | 1452 // Turn true into 0 and false into some non-zero value. |
1453 STATIC_ASSERT(EQUAL == 0); | 1453 STATIC_ASSERT(EQUAL == 0); |
1454 __ sub(eax, Immediate(isolate()->factory()->true_value())); | 1454 __ sub(eax, Immediate(isolate()->factory()->true_value())); |
1455 __ Ret(); | 1455 __ Ret(); |
1456 } else { | 1456 } else { |
1457 // Push arguments below the return address. | 1457 // Push arguments below the return address. |
1458 __ pop(ecx); | 1458 __ pop(ecx); |
1459 __ push(edx); | 1459 __ push(edx); |
1460 __ push(eax); | 1460 __ push(eax); |
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5922 return_value_operand, NULL); | 5922 return_value_operand, NULL); |
5923 } | 5923 } |
5924 | 5924 |
5925 | 5925 |
5926 #undef __ | 5926 #undef __ |
5927 | 5927 |
5928 } // namespace internal | 5928 } // namespace internal |
5929 } // namespace v8 | 5929 } // namespace v8 |
5930 | 5930 |
5931 #endif // V8_TARGET_ARCH_IA32 | 5931 #endif // V8_TARGET_ARCH_IA32 |
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