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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 // 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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7463 __ lea(eax, Operand(esp, kPointerSize)); | 7463 __ lea(eax, Operand(esp, kPointerSize)); |
7464 __ push(eax); | 7464 __ push(eax); |
7465 | 7465 |
7466 // Calculate and push the function address. | 7466 // Calculate and push the function address. |
7467 __ mov(eax, Operand(eax, 0)); | 7467 __ mov(eax, Operand(eax, 0)); |
7468 __ sub(eax, Immediate(Assembler::kCallInstructionLength)); | 7468 __ sub(eax, Immediate(Assembler::kCallInstructionLength)); |
7469 __ push(eax); | 7469 __ push(eax); |
7470 | 7470 |
7471 // Call the entry hook. | 7471 // Call the entry hook. |
7472 int32_t hook_location = reinterpret_cast<int32_t>(&entry_hook_); | 7472 int32_t hook_location = reinterpret_cast<int32_t>(&entry_hook_); |
7473 __ call(Operand(hook_location, RelocInfo::NONE)); | 7473 __ call(Operand(hook_location, RelocInfo::NONE32)); |
7474 __ add(esp, Immediate(2 * kPointerSize)); | 7474 __ add(esp, Immediate(2 * kPointerSize)); |
7475 | 7475 |
7476 // Restore ecx. | 7476 // Restore ecx. |
7477 __ pop(ecx); | 7477 __ pop(ecx); |
7478 __ ret(0); | 7478 __ ret(0); |
7479 } | 7479 } |
7480 | 7480 |
7481 #undef __ | 7481 #undef __ |
7482 | 7482 |
7483 } } // namespace v8::internal | 7483 } } // namespace v8::internal |
7484 | 7484 |
7485 #endif // V8_TARGET_ARCH_IA32 | 7485 #endif // V8_TARGET_ARCH_IA32 |
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