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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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