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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 885 // rsp[argc * 8] : argument 1 | 885 // rsp[argc * 8] : argument 1 |
| 886 // rsp[(argc + 1) * 8] : argument 0 = receiver | 886 // rsp[(argc + 1) * 8] : argument 0 = receiver |
| 887 // ----------------------------------- | 887 // ----------------------------------- |
| 888 __ JumpIfSmi(rdi, miss); | 888 __ JumpIfSmi(rdi, miss); |
| 889 // Check that the value is a JavaScript function. | 889 // Check that the value is a JavaScript function. |
| 890 __ CmpObjectType(rdi, JS_FUNCTION_TYPE, rdx); | 890 __ CmpObjectType(rdi, JS_FUNCTION_TYPE, rdx); |
| 891 __ j(not_equal, miss); | 891 __ j(not_equal, miss); |
| 892 | 892 |
| 893 // Invoke the function. | 893 // Invoke the function. |
| 894 ParameterCount actual(argc); | 894 ParameterCount actual(argc); |
| 895 __ InvokeFunction(rdi, actual, JUMP_FUNCTION); | 895 __ InvokeFunction(rdi, actual, JUMP_FUNCTION, |
| 896 NullCallWrapper(), CALL_AS_METHOD); |
| 896 } | 897 } |
| 897 | 898 |
| 898 | 899 |
| 899 // The generated code falls through if the call should be handled by runtime. | 900 // The generated code falls through if the call should be handled by runtime. |
| 900 static void GenerateCallNormal(MacroAssembler* masm, int argc) { | 901 static void GenerateCallNormal(MacroAssembler* masm, int argc) { |
| 901 // ----------- S t a t e ------------- | 902 // ----------- S t a t e ------------- |
| 902 // rcx : function name | 903 // rcx : function name |
| 903 // rsp[0] : return address | 904 // rsp[0] : return address |
| 904 // rsp[8] : argument argc | 905 // rsp[8] : argument argc |
| 905 // rsp[16] : argument argc - 1 | 906 // rsp[16] : argument argc - 1 |
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| 1599 Condition cc = *jmp_address == Assembler::kJncShortOpcode | 1600 Condition cc = *jmp_address == Assembler::kJncShortOpcode |
| 1600 ? not_zero | 1601 ? not_zero |
| 1601 : zero; | 1602 : zero; |
| 1602 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc); | 1603 *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc); |
| 1603 } | 1604 } |
| 1604 | 1605 |
| 1605 | 1606 |
| 1606 } } // namespace v8::internal | 1607 } } // namespace v8::internal |
| 1607 | 1608 |
| 1608 #endif // V8_TARGET_ARCH_X64 | 1609 #endif // V8_TARGET_ARCH_X64 |
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