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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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585 | 585 |
586 // r2 points to call data as expected by Arguments | 586 // r2 points to call data as expected by Arguments |
587 // (refer to layout above). | 587 // (refer to layout above). |
588 __ add(r2, sp, Operand(2 * kPointerSize)); | 588 __ add(r2, sp, Operand(2 * kPointerSize)); |
589 | 589 |
590 Object* callback = optimization.api_call_info()->callback(); | 590 Object* callback = optimization.api_call_info()->callback(); |
591 Address api_function_address = v8::ToCData<Address>(callback); | 591 Address api_function_address = v8::ToCData<Address>(callback); |
592 ApiFunction fun(api_function_address); | 592 ApiFunction fun(api_function_address); |
593 | 593 |
594 const int kApiStackSpace = 4; | 594 const int kApiStackSpace = 4; |
| 595 |
| 596 FrameScope frame_scope(masm, StackFrame::MANUAL); |
595 __ EnterExitFrame(false, kApiStackSpace); | 597 __ EnterExitFrame(false, kApiStackSpace); |
596 | 598 |
597 // r0 = v8::Arguments& | 599 // r0 = v8::Arguments& |
598 // Arguments is after the return address. | 600 // Arguments is after the return address. |
599 __ add(r0, sp, Operand(1 * kPointerSize)); | 601 __ add(r0, sp, Operand(1 * kPointerSize)); |
600 // v8::Arguments::implicit_args = data | 602 // v8::Arguments::implicit_args = data |
601 __ str(r2, MemOperand(r0, 0 * kPointerSize)); | 603 __ str(r2, MemOperand(r0, 0 * kPointerSize)); |
602 // v8::Arguments::values = last argument | 604 // v8::Arguments::values = last argument |
603 __ add(ip, r2, Operand(argc * kPointerSize)); | 605 __ add(ip, r2, Operand(argc * kPointerSize)); |
604 __ str(ip, MemOperand(r0, 1 * kPointerSize)); | 606 __ str(ip, MemOperand(r0, 1 * kPointerSize)); |
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1226 } else { | 1228 } else { |
1227 __ Move(scratch3, Handle<Object>(callback_handle->data())); | 1229 __ Move(scratch3, Handle<Object>(callback_handle->data())); |
1228 } | 1230 } |
1229 __ Push(reg, scratch3, name_reg); | 1231 __ Push(reg, scratch3, name_reg); |
1230 __ mov(r0, sp); // r0 = Handle<String> | 1232 __ mov(r0, sp); // r0 = Handle<String> |
1231 | 1233 |
1232 Address getter_address = v8::ToCData<Address>(callback->getter()); | 1234 Address getter_address = v8::ToCData<Address>(callback->getter()); |
1233 ApiFunction fun(getter_address); | 1235 ApiFunction fun(getter_address); |
1234 | 1236 |
1235 const int kApiStackSpace = 1; | 1237 const int kApiStackSpace = 1; |
| 1238 |
| 1239 FrameScope frame_scope(masm(), StackFrame::MANUAL); |
1236 __ EnterExitFrame(false, kApiStackSpace); | 1240 __ EnterExitFrame(false, kApiStackSpace); |
| 1241 |
1237 // Create AccessorInfo instance on the stack above the exit frame with | 1242 // Create AccessorInfo instance on the stack above the exit frame with |
1238 // scratch2 (internal::Object **args_) as the data. | 1243 // scratch2 (internal::Object **args_) as the data. |
1239 __ str(scratch2, MemOperand(sp, 1 * kPointerSize)); | 1244 __ str(scratch2, MemOperand(sp, 1 * kPointerSize)); |
1240 __ add(r1, sp, Operand(1 * kPointerSize)); // r1 = AccessorInfo& | 1245 __ add(r1, sp, Operand(1 * kPointerSize)); // r1 = AccessorInfo& |
1241 | 1246 |
1242 // Emitting a stub call may try to allocate (if the code is not | 1247 // Emitting a stub call may try to allocate (if the code is not |
1243 // already generated). Do not allow the assembler to perform a | 1248 // already generated). Do not allow the assembler to perform a |
1244 // garbage collection but instead return the allocation failure | 1249 // garbage collection but instead return the allocation failure |
1245 // object. | 1250 // object. |
1246 const int kStackUnwindSpace = 4; | 1251 const int kStackUnwindSpace = 4; |
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4428 masm->isolate()->builtins()->KeyedStoreIC_MissForceGeneric(); | 4433 masm->isolate()->builtins()->KeyedStoreIC_MissForceGeneric(); |
4429 __ Jump(ic, RelocInfo::CODE_TARGET); | 4434 __ Jump(ic, RelocInfo::CODE_TARGET); |
4430 } | 4435 } |
4431 | 4436 |
4432 | 4437 |
4433 #undef __ | 4438 #undef __ |
4434 | 4439 |
4435 } } // namespace v8::internal | 4440 } } // namespace v8::internal |
4436 | 4441 |
4437 #endif // V8_TARGET_ARCH_ARM | 4442 #endif // V8_TARGET_ARCH_ARM |
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