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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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5321 // FunctionCallbackInfo::values_ | 5321 // FunctionCallbackInfo::values_ |
5322 __ Addu(at, scratch, Operand((FCA::kArgsLength - 1 + argc) * kPointerSize)); | 5322 __ Addu(at, scratch, Operand((FCA::kArgsLength - 1 + argc) * kPointerSize)); |
5323 __ sw(at, MemOperand(a0, 1 * kPointerSize)); | 5323 __ sw(at, MemOperand(a0, 1 * kPointerSize)); |
5324 // FunctionCallbackInfo::length_ = argc | 5324 // FunctionCallbackInfo::length_ = argc |
5325 __ li(at, Operand(argc)); | 5325 __ li(at, Operand(argc)); |
5326 __ sw(at, MemOperand(a0, 2 * kPointerSize)); | 5326 __ sw(at, MemOperand(a0, 2 * kPointerSize)); |
5327 // FunctionCallbackInfo::is_construct_call = 0 | 5327 // FunctionCallbackInfo::is_construct_call = 0 |
5328 __ sw(zero_reg, MemOperand(a0, 3 * kPointerSize)); | 5328 __ sw(zero_reg, MemOperand(a0, 3 * kPointerSize)); |
5329 | 5329 |
5330 const int kStackUnwindSpace = argc + FCA::kArgsLength + 1; | 5330 const int kStackUnwindSpace = argc + FCA::kArgsLength + 1; |
5331 Address thunk_address = FUNCTION_ADDR(&InvokeFunctionCallback); | 5331 ExternalReference thunk_ref = |
5332 ExternalReference::Type thunk_type = ExternalReference::PROFILING_API_CALL; | 5332 ExternalReference::invoke_function_callback(isolate()); |
5333 ApiFunction thunk_fun(thunk_address); | |
5334 ExternalReference thunk_ref = ExternalReference(&thunk_fun, thunk_type, | |
5335 masm->isolate()); | |
5336 | 5333 |
5337 AllowExternalCallThatCantCauseGC scope(masm); | 5334 AllowExternalCallThatCantCauseGC scope(masm); |
5338 MemOperand context_restore_operand( | 5335 MemOperand context_restore_operand( |
5339 fp, (2 + FCA::kContextSaveIndex) * kPointerSize); | 5336 fp, (2 + FCA::kContextSaveIndex) * kPointerSize); |
5340 // Stores return the first js argument. | 5337 // Stores return the first js argument. |
5341 int return_value_offset = 0; | 5338 int return_value_offset = 0; |
5342 if (is_store) { | 5339 if (is_store) { |
5343 return_value_offset = 2 + FCA::kArgsLength; | 5340 return_value_offset = 2 + FCA::kArgsLength; |
5344 } else { | 5341 } else { |
5345 return_value_offset = 2 + FCA::kReturnValueOffset; | 5342 return_value_offset = 2 + FCA::kReturnValueOffset; |
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5371 FrameScope frame_scope(masm, StackFrame::MANUAL); | 5368 FrameScope frame_scope(masm, StackFrame::MANUAL); |
5372 __ EnterExitFrame(false, kApiStackSpace); | 5369 __ EnterExitFrame(false, kApiStackSpace); |
5373 | 5370 |
5374 // Create PropertyAccessorInfo instance on the stack above the exit frame with | 5371 // Create PropertyAccessorInfo instance on the stack above the exit frame with |
5375 // a1 (internal::Object** args_) as the data. | 5372 // a1 (internal::Object** args_) as the data. |
5376 __ sw(a1, MemOperand(sp, 1 * kPointerSize)); | 5373 __ sw(a1, MemOperand(sp, 1 * kPointerSize)); |
5377 __ Addu(a1, sp, Operand(1 * kPointerSize)); // a1 = AccessorInfo& | 5374 __ Addu(a1, sp, Operand(1 * kPointerSize)); // a1 = AccessorInfo& |
5378 | 5375 |
5379 const int kStackUnwindSpace = PropertyCallbackArguments::kArgsLength + 1; | 5376 const int kStackUnwindSpace = PropertyCallbackArguments::kArgsLength + 1; |
5380 | 5377 |
5381 Address thunk_address = FUNCTION_ADDR(&InvokeAccessorGetterCallback); | 5378 ExternalReference thunk_ref = |
5382 ExternalReference::Type thunk_type = | 5379 ExternalReference::invoke_accessor_getter_callback(isolate()); |
5383 ExternalReference::PROFILING_GETTER_CALL; | |
5384 ApiFunction thunk_fun(thunk_address); | |
5385 ExternalReference thunk_ref = ExternalReference(&thunk_fun, thunk_type, | |
5386 masm->isolate()); | |
5387 __ CallApiFunctionAndReturn(api_function_address, | 5380 __ CallApiFunctionAndReturn(api_function_address, |
5388 thunk_ref, | 5381 thunk_ref, |
5389 kStackUnwindSpace, | 5382 kStackUnwindSpace, |
5390 MemOperand(fp, 6 * kPointerSize), | 5383 MemOperand(fp, 6 * kPointerSize), |
5391 NULL); | 5384 NULL); |
5392 } | 5385 } |
5393 | 5386 |
5394 | 5387 |
5395 #undef __ | 5388 #undef __ |
5396 | 5389 |
5397 } } // namespace v8::internal | 5390 } } // namespace v8::internal |
5398 | 5391 |
5399 #endif // V8_TARGET_ARCH_MIPS | 5392 #endif // V8_TARGET_ARCH_MIPS |
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