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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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