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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_ARM64 | 5 #if V8_TARGET_ARCH_ARM64 |
| 6 | 6 |
| 7 #include "src/arm64/frames-arm64.h" | 7 #include "src/arm64/frames-arm64.h" |
| 8 #include "src/codegen.h" | 8 #include "src/codegen.h" |
| 9 #include "src/debug/debug.h" | 9 #include "src/debug/debug.h" |
| 10 #include "src/deoptimizer.h" | 10 #include "src/deoptimizer.h" |
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| 598 // Because we copied values 2 by 2 we may have copied one extra value. | 598 // Because we copied values 2 by 2 we may have copied one extra value. |
| 599 // Drop it if that is the case. | 599 // Drop it if that is the case. |
| 600 __ B(eq, &done_copying_arguments); | 600 __ B(eq, &done_copying_arguments); |
| 601 __ Drop(1); | 601 __ Drop(1); |
| 602 __ Bind(&done_copying_arguments); | 602 __ Bind(&done_copying_arguments); |
| 603 | 603 |
| 604 // Call the function. | 604 // Call the function. |
| 605 // x0: number of arguments | 605 // x0: number of arguments |
| 606 // x1: constructor function | 606 // x1: constructor function |
| 607 // x3: new target | 607 // x3: new target |
| 608 if (is_api_function) { | 608 ParameterCount actual(argc); |
| 609 __ Ldr(cp, FieldMemOperand(constructor, JSFunction::kContextOffset)); | 609 __ InvokeFunction(constructor, new_target, actual, CALL_FUNCTION, |
| 610 Handle<Code> code = | 610 CheckDebugStepCallWrapper()); |
| 611 masm->isolate()->builtins()->HandleApiCallConstruct(); | |
| 612 __ Call(code, RelocInfo::CODE_TARGET); | |
| 613 } else { | |
| 614 ParameterCount actual(argc); | |
| 615 __ InvokeFunction(constructor, new_target, actual, CALL_FUNCTION, | |
| 616 CheckDebugStepCallWrapper()); | |
| 617 } | |
| 618 | 611 |
| 619 // Store offset of return address for deoptimizer. | 612 // Store offset of return address for deoptimizer. |
| 620 if (create_implicit_receiver && !is_api_function) { | 613 if (create_implicit_receiver && !is_api_function) { |
| 621 masm->isolate()->heap()->SetConstructStubDeoptPCOffset(masm->pc_offset()); | 614 masm->isolate()->heap()->SetConstructStubDeoptPCOffset(masm->pc_offset()); |
| 622 } | 615 } |
| 623 | 616 |
| 624 // Restore the context from the frame. | 617 // Restore the context from the frame. |
| 625 // x0: result | 618 // x0: result |
| 626 // jssp[0]: receiver | 619 // jssp[0]: receiver |
| 627 // jssp[1]: number of arguments (smi-tagged) | 620 // jssp[1]: number of arguments (smi-tagged) |
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| 2902 } | 2895 } |
| 2903 } | 2896 } |
| 2904 | 2897 |
| 2905 | 2898 |
| 2906 #undef __ | 2899 #undef __ |
| 2907 | 2900 |
| 2908 } // namespace internal | 2901 } // namespace internal |
| 2909 } // namespace v8 | 2902 } // namespace v8 |
| 2910 | 2903 |
| 2911 #endif // V8_TARGET_ARCH_ARM | 2904 #endif // V8_TARGET_ARCH_ARM |
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