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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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2223 | 2223 |
2224 // If fast case code has been generated, emit code to push the | 2224 // If fast case code has been generated, emit code to push the |
2225 // function and receiver and have the slow path jump around this | 2225 // function and receiver and have the slow path jump around this |
2226 // code. | 2226 // code. |
2227 if (done.is_linked()) { | 2227 if (done.is_linked()) { |
2228 Label call; | 2228 Label call; |
2229 __ jmp(&call); | 2229 __ jmp(&call); |
2230 __ bind(&done); | 2230 __ bind(&done); |
2231 // Push function. | 2231 // Push function. |
2232 __ push(eax); | 2232 __ push(eax); |
2233 // Push global receiver. | 2233 // The receiver is implicitly the global receiver. Indicate this |
2234 __ mov(ebx, GlobalObjectOperand()); | 2234 // by passing the hole to the call function stub. |
2235 __ push(FieldOperand(ebx, GlobalObject::kGlobalReceiverOffset)); | 2235 __ push(Immediate(isolate()->factory()->the_hole_value())); |
2236 __ bind(&call); | 2236 __ bind(&call); |
2237 } | 2237 } |
2238 | 2238 |
2239 // The receiver is either the global receiver or an object found | 2239 // The receiver is either the global receiver or an object found |
2240 // by LoadContextSlot. That object could be the hole if the | 2240 // by LoadContextSlot. That object could be the hole if the |
2241 // receiver is implicitly the global object. | 2241 // receiver is implicitly the global object. |
2242 EmitCallWithStub(expr, RECEIVER_MIGHT_BE_IMPLICIT); | 2242 EmitCallWithStub(expr, RECEIVER_MIGHT_BE_IMPLICIT); |
2243 } else if (fun->AsProperty() != NULL) { | 2243 } else if (fun->AsProperty() != NULL) { |
2244 // Call to an object property. | 2244 // Call to an object property. |
2245 Property* prop = fun->AsProperty(); | 2245 Property* prop = fun->AsProperty(); |
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4330 // And return. | 4330 // And return. |
4331 __ ret(0); | 4331 __ ret(0); |
4332 } | 4332 } |
4333 | 4333 |
4334 | 4334 |
4335 #undef __ | 4335 #undef __ |
4336 | 4336 |
4337 } } // namespace v8::internal | 4337 } } // namespace v8::internal |
4338 | 4338 |
4339 #endif // V8_TARGET_ARCH_IA32 | 4339 #endif // V8_TARGET_ARCH_IA32 |
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