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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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| 689 // -- sp[(argc + 3) * 4] : first JS argument | 689 // -- sp[(argc + 3) * 4] : first JS argument |
| 690 // -- sp[(argc + 4) * 4] : receiver | 690 // -- sp[(argc + 4) * 4] : receiver |
| 691 // ----------------------------------- | 691 // ----------------------------------- |
| 692 // Get the function and setup the context. | 692 // Get the function and setup the context. |
| 693 Handle<JSFunction> function = optimization.constant_function(); | 693 Handle<JSFunction> function = optimization.constant_function(); |
| 694 __ LoadHeapObject(t1, function); | 694 __ LoadHeapObject(t1, function); |
| 695 __ lw(cp, FieldMemOperand(t1, JSFunction::kContextOffset)); | 695 __ lw(cp, FieldMemOperand(t1, JSFunction::kContextOffset)); |
| 696 | 696 |
| 697 // Pass the additional arguments. | 697 // Pass the additional arguments. |
| 698 Handle<CallHandlerInfo> api_call_info = optimization.api_call_info(); | 698 Handle<CallHandlerInfo> api_call_info = optimization.api_call_info(); |
| 699 Handle<Object> call_data(api_call_info->data()); | 699 Handle<Object> call_data(api_call_info->data(), masm->isolate()); |
| 700 if (masm->isolate()->heap()->InNewSpace(*call_data)) { | 700 if (masm->isolate()->heap()->InNewSpace(*call_data)) { |
| 701 __ li(a0, api_call_info); | 701 __ li(a0, api_call_info); |
| 702 __ lw(t2, FieldMemOperand(a0, CallHandlerInfo::kDataOffset)); | 702 __ lw(t2, FieldMemOperand(a0, CallHandlerInfo::kDataOffset)); |
| 703 } else { | 703 } else { |
| 704 __ li(t2, call_data); | 704 __ li(t2, call_data); |
| 705 } | 705 } |
| 706 | 706 |
| 707 __ li(t3, Operand(ExternalReference::isolate_address())); | 707 __ li(t3, Operand(ExternalReference::isolate_address())); |
| 708 // Store JS function, call data and isolate. | 708 // Store JS function, call data and isolate. |
| 709 __ sw(t1, MemOperand(sp, 1 * kPointerSize)); | 709 __ sw(t1, MemOperand(sp, 1 * kPointerSize)); |
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| 1275 | 1275 |
| 1276 // Build AccessorInfo::args_ list on the stack and push property name below | 1276 // Build AccessorInfo::args_ list on the stack and push property name below |
| 1277 // the exit frame to make GC aware of them and store pointers to them. | 1277 // the exit frame to make GC aware of them and store pointers to them. |
| 1278 __ push(receiver); | 1278 __ push(receiver); |
| 1279 __ mov(scratch2, sp); // scratch2 = AccessorInfo::args_ | 1279 __ mov(scratch2, sp); // scratch2 = AccessorInfo::args_ |
| 1280 if (heap()->InNewSpace(callback->data())) { | 1280 if (heap()->InNewSpace(callback->data())) { |
| 1281 __ li(scratch3, callback); | 1281 __ li(scratch3, callback); |
| 1282 __ lw(scratch3, | 1282 __ lw(scratch3, |
| 1283 FieldMemOperand(scratch3, ExecutableAccessorInfo::kDataOffset)); | 1283 FieldMemOperand(scratch3, ExecutableAccessorInfo::kDataOffset)); |
| 1284 } else { | 1284 } else { |
| 1285 __ li(scratch3, Handle<Object>(callback->data())); | 1285 __ li(scratch3, Handle<Object>(callback->data(), masm()->isolate())); |
| 1286 } | 1286 } |
| 1287 __ Subu(sp, sp, 4 * kPointerSize); | 1287 __ Subu(sp, sp, 4 * kPointerSize); |
| 1288 __ sw(reg, MemOperand(sp, 3 * kPointerSize)); | 1288 __ sw(reg, MemOperand(sp, 3 * kPointerSize)); |
| 1289 __ sw(scratch3, MemOperand(sp, 2 * kPointerSize)); | 1289 __ sw(scratch3, MemOperand(sp, 2 * kPointerSize)); |
| 1290 __ li(scratch3, Operand(ExternalReference::isolate_address())); | 1290 __ li(scratch3, Operand(ExternalReference::isolate_address())); |
| 1291 __ sw(scratch3, MemOperand(sp, 1 * kPointerSize)); | 1291 __ sw(scratch3, MemOperand(sp, 1 * kPointerSize)); |
| 1292 __ sw(name_reg, MemOperand(sp, 0 * kPointerSize)); | 1292 __ sw(name_reg, MemOperand(sp, 0 * kPointerSize)); |
| 1293 | 1293 |
| 1294 __ mov(a2, scratch2); // Saved in case scratch2 == a1. | 1294 __ mov(a2, scratch2); // Saved in case scratch2 == a1. |
| 1295 __ mov(a1, sp); // a1 (first argument - see note below) = Handle<String> | 1295 __ mov(a1, sp); // a1 (first argument - see note below) = Handle<String> |
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| 3323 __ sw(a2, MemOperand(t5)); | 3323 __ sw(a2, MemOperand(t5)); |
| 3324 __ Addu(t5, t5, kPointerSize); | 3324 __ Addu(t5, t5, kPointerSize); |
| 3325 __ jmp(&next); | 3325 __ jmp(&next); |
| 3326 __ bind(¬_passed); | 3326 __ bind(¬_passed); |
| 3327 // Set the property to undefined. | 3327 // Set the property to undefined. |
| 3328 __ sw(t7, MemOperand(t5)); | 3328 __ sw(t7, MemOperand(t5)); |
| 3329 __ Addu(t5, t5, Operand(kPointerSize)); | 3329 __ Addu(t5, t5, Operand(kPointerSize)); |
| 3330 __ bind(&next); | 3330 __ bind(&next); |
| 3331 } else { | 3331 } else { |
| 3332 // Set the property to the constant value. | 3332 // Set the property to the constant value. |
| 3333 Handle<Object> constant(shared->GetThisPropertyAssignmentConstant(i)); | 3333 Handle<Object> constant(shared->GetThisPropertyAssignmentConstant(i), |
| 3334 masm()->isolate()); |
| 3334 __ li(a2, Operand(constant)); | 3335 __ li(a2, Operand(constant)); |
| 3335 __ sw(a2, MemOperand(t5)); | 3336 __ sw(a2, MemOperand(t5)); |
| 3336 __ Addu(t5, t5, kPointerSize); | 3337 __ Addu(t5, t5, kPointerSize); |
| 3337 } | 3338 } |
| 3338 } | 3339 } |
| 3339 | 3340 |
| 3340 // Fill the unused in-object property fields with undefined. | 3341 // Fill the unused in-object property fields with undefined. |
| 3341 for (int i = shared->this_property_assignments_count(); | 3342 for (int i = shared->this_property_assignments_count(); |
| 3342 i < function->initial_map()->inobject_properties(); | 3343 i < function->initial_map()->inobject_properties(); |
| 3343 i++) { | 3344 i++) { |
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| 4223 __ Jump(ic_slow, RelocInfo::CODE_TARGET); | 4224 __ Jump(ic_slow, RelocInfo::CODE_TARGET); |
| 4224 } | 4225 } |
| 4225 } | 4226 } |
| 4226 | 4227 |
| 4227 | 4228 |
| 4228 #undef __ | 4229 #undef __ |
| 4229 | 4230 |
| 4230 } } // namespace v8::internal | 4231 } } // namespace v8::internal |
| 4231 | 4232 |
| 4232 #endif // V8_TARGET_ARCH_MIPS | 4233 #endif // V8_TARGET_ARCH_MIPS |
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