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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_PPC | 7 #if V8_TARGET_ARCH_PPC |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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2207 __ LoadRoot(load_name, Heap::knext_stringRootIndex); // "next" | 2207 __ LoadRoot(load_name, Heap::knext_stringRootIndex); // "next" |
2208 __ LoadP(r6, MemOperand(sp, 1 * kPointerSize)); // iter | 2208 __ LoadP(r6, MemOperand(sp, 1 * kPointerSize)); // iter |
2209 __ Push(load_name, r6, r3); // "next", iter, received | 2209 __ Push(load_name, r6, r3); // "next", iter, received |
2210 | 2210 |
2211 // result = receiver[f](arg); | 2211 // result = receiver[f](arg); |
2212 __ bind(&l_call); | 2212 __ bind(&l_call); |
2213 __ LoadP(load_receiver, MemOperand(sp, kPointerSize)); | 2213 __ LoadP(load_receiver, MemOperand(sp, kPointerSize)); |
2214 __ LoadP(load_name, MemOperand(sp, 2 * kPointerSize)); | 2214 __ LoadP(load_name, MemOperand(sp, 2 * kPointerSize)); |
2215 __ mov(LoadDescriptor::SlotRegister(), | 2215 __ mov(LoadDescriptor::SlotRegister(), |
2216 Operand(SmiFromSlot(expr->KeyedLoadFeedbackSlot()))); | 2216 Operand(SmiFromSlot(expr->KeyedLoadFeedbackSlot()))); |
2217 Handle<Code> ic = CodeFactory::KeyedLoadIC(isolate()).code(); | 2217 Handle<Code> ic = CodeFactory::KeyedLoadIC(isolate(), SLOPPY).code(); |
2218 CallIC(ic, TypeFeedbackId::None()); | 2218 CallIC(ic, TypeFeedbackId::None()); |
2219 __ mr(r4, r3); | 2219 __ mr(r4, r3); |
2220 __ StoreP(r4, MemOperand(sp, 2 * kPointerSize)); | 2220 __ StoreP(r4, MemOperand(sp, 2 * kPointerSize)); |
2221 CallFunctionStub stub(isolate(), 1, CALL_AS_METHOD); | 2221 CallFunctionStub stub(isolate(), 1, CALL_AS_METHOD); |
2222 __ CallStub(&stub); | 2222 __ CallStub(&stub); |
2223 | 2223 |
2224 __ LoadP(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); | 2224 __ LoadP(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); |
2225 __ Drop(1); // The function is still on the stack; drop it. | 2225 __ Drop(1); // The function is still on the stack; drop it. |
2226 | 2226 |
2227 // if (!result.done) goto l_try; | 2227 // if (!result.done) goto l_try; |
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2396 | 2396 |
2397 | 2397 |
2398 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) { | 2398 void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) { |
2399 SetSourcePosition(prop->position()); | 2399 SetSourcePosition(prop->position()); |
2400 Literal* key = prop->key()->AsLiteral(); | 2400 Literal* key = prop->key()->AsLiteral(); |
2401 DCHECK(!prop->IsSuperAccess()); | 2401 DCHECK(!prop->IsSuperAccess()); |
2402 | 2402 |
2403 __ mov(LoadDescriptor::NameRegister(), Operand(key->value())); | 2403 __ mov(LoadDescriptor::NameRegister(), Operand(key->value())); |
2404 __ mov(LoadDescriptor::SlotRegister(), | 2404 __ mov(LoadDescriptor::SlotRegister(), |
2405 Operand(SmiFromSlot(prop->PropertyFeedbackSlot()))); | 2405 Operand(SmiFromSlot(prop->PropertyFeedbackSlot()))); |
2406 CallLoadIC(NOT_CONTEXTUAL); | 2406 CallLoadIC(NOT_CONTEXTUAL, language_mode()); |
2407 } | 2407 } |
2408 | 2408 |
2409 | 2409 |
2410 void FullCodeGenerator::EmitNamedSuperPropertyLoad(Property* prop) { | 2410 void FullCodeGenerator::EmitNamedSuperPropertyLoad(Property* prop) { |
2411 // Stack: receiver, home_object. | 2411 // Stack: receiver, home_object. |
2412 SetSourcePosition(prop->position()); | 2412 SetSourcePosition(prop->position()); |
2413 Literal* key = prop->key()->AsLiteral(); | 2413 Literal* key = prop->key()->AsLiteral(); |
2414 DCHECK(!key->value()->IsSmi()); | 2414 DCHECK(!key->value()->IsSmi()); |
2415 DCHECK(prop->IsSuperAccess()); | 2415 DCHECK(prop->IsSuperAccess()); |
2416 | 2416 |
2417 __ Push(key->value()); | 2417 __ Push(key->value()); |
2418 __ CallRuntime(Runtime::kLoadFromSuper, 3); | 2418 __ Push(Smi::FromInt(language_mode())); |
| 2419 __ CallRuntime(Runtime::kLoadFromSuper, 4); |
2419 } | 2420 } |
2420 | 2421 |
2421 | 2422 |
2422 void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) { | 2423 void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) { |
2423 SetSourcePosition(prop->position()); | 2424 SetSourcePosition(prop->position()); |
2424 Handle<Code> ic = CodeFactory::KeyedLoadIC(isolate()).code(); | 2425 Handle<Code> ic = CodeFactory::KeyedLoadIC(isolate(), language_mode()).code(); |
2425 __ mov(LoadDescriptor::SlotRegister(), | 2426 __ mov(LoadDescriptor::SlotRegister(), |
2426 Operand(SmiFromSlot(prop->PropertyFeedbackSlot()))); | 2427 Operand(SmiFromSlot(prop->PropertyFeedbackSlot()))); |
2427 CallIC(ic); | 2428 CallIC(ic); |
2428 } | 2429 } |
2429 | 2430 |
2430 | 2431 |
2431 void FullCodeGenerator::EmitKeyedSuperPropertyLoad(Property* prop) { | 2432 void FullCodeGenerator::EmitKeyedSuperPropertyLoad(Property* prop) { |
2432 // Stack: receiver, home_object, key. | 2433 // Stack: receiver, home_object, key. |
| 2434 __ Push(Smi::FromInt(language_mode())); |
2433 SetSourcePosition(prop->position()); | 2435 SetSourcePosition(prop->position()); |
2434 | 2436 |
2435 __ CallRuntime(Runtime::kLoadKeyedFromSuper, 3); | 2437 __ CallRuntime(Runtime::kLoadKeyedFromSuper, 4); |
2436 } | 2438 } |
2437 | 2439 |
2438 | 2440 |
2439 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr, | 2441 void FullCodeGenerator::EmitInlineSmiBinaryOp(BinaryOperation* expr, |
2440 Token::Value op, | 2442 Token::Value op, |
2441 Expression* left_expr, | 2443 Expression* left_expr, |
2442 Expression* right_expr) { | 2444 Expression* right_expr) { |
2443 Label done, smi_case, stub_call; | 2445 Label done, smi_case, stub_call; |
2444 | 2446 |
2445 Register scratch1 = r5; | 2447 Register scratch1 = r5; |
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2990 Literal* key = prop->key()->AsLiteral(); | 2992 Literal* key = prop->key()->AsLiteral(); |
2991 DCHECK(!key->value()->IsSmi()); | 2993 DCHECK(!key->value()->IsSmi()); |
2992 // Load the function from the receiver. | 2994 // Load the function from the receiver. |
2993 const Register scratch = r4; | 2995 const Register scratch = r4; |
2994 SuperPropertyReference* super_ref = prop->obj()->AsSuperPropertyReference(); | 2996 SuperPropertyReference* super_ref = prop->obj()->AsSuperPropertyReference(); |
2995 VisitForAccumulatorValue(super_ref->home_object()); | 2997 VisitForAccumulatorValue(super_ref->home_object()); |
2996 __ mr(scratch, r3); | 2998 __ mr(scratch, r3); |
2997 VisitForAccumulatorValue(super_ref->this_var()); | 2999 VisitForAccumulatorValue(super_ref->this_var()); |
2998 __ Push(scratch, r3, r3, scratch); | 3000 __ Push(scratch, r3, r3, scratch); |
2999 __ Push(key->value()); | 3001 __ Push(key->value()); |
| 3002 __ Push(Smi::FromInt(language_mode())); |
3000 | 3003 |
3001 // Stack here: | 3004 // Stack here: |
3002 // - home_object | 3005 // - home_object |
3003 // - this (receiver) | 3006 // - this (receiver) |
3004 // - this (receiver) <-- LoadFromSuper will pop here and below. | 3007 // - this (receiver) <-- LoadFromSuper will pop here and below. |
3005 // - home_object | 3008 // - home_object |
3006 // - key | 3009 // - key |
3007 __ CallRuntime(Runtime::kLoadFromSuper, 3); | 3010 // - language_mode |
| 3011 __ CallRuntime(Runtime::kLoadFromSuper, 4); |
3008 | 3012 |
3009 // Replace home_object with target function. | 3013 // Replace home_object with target function. |
3010 __ StoreP(r3, MemOperand(sp, kPointerSize)); | 3014 __ StoreP(r3, MemOperand(sp, kPointerSize)); |
3011 | 3015 |
3012 // Stack here: | 3016 // Stack here: |
3013 // - target function | 3017 // - target function |
3014 // - this (receiver) | 3018 // - this (receiver) |
3015 EmitCall(expr, CallICState::METHOD); | 3019 EmitCall(expr, CallICState::METHOD); |
3016 } | 3020 } |
3017 | 3021 |
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3047 | 3051 |
3048 SetSourcePosition(prop->position()); | 3052 SetSourcePosition(prop->position()); |
3049 // Load the function from the receiver. | 3053 // Load the function from the receiver. |
3050 const Register scratch = r4; | 3054 const Register scratch = r4; |
3051 SuperPropertyReference* super_ref = prop->obj()->AsSuperPropertyReference(); | 3055 SuperPropertyReference* super_ref = prop->obj()->AsSuperPropertyReference(); |
3052 VisitForAccumulatorValue(super_ref->home_object()); | 3056 VisitForAccumulatorValue(super_ref->home_object()); |
3053 __ mr(scratch, r3); | 3057 __ mr(scratch, r3); |
3054 VisitForAccumulatorValue(super_ref->this_var()); | 3058 VisitForAccumulatorValue(super_ref->this_var()); |
3055 __ Push(scratch, r3, r3, scratch); | 3059 __ Push(scratch, r3, r3, scratch); |
3056 VisitForStackValue(prop->key()); | 3060 VisitForStackValue(prop->key()); |
| 3061 __ Push(Smi::FromInt(language_mode())); |
3057 | 3062 |
3058 // Stack here: | 3063 // Stack here: |
3059 // - home_object | 3064 // - home_object |
3060 // - this (receiver) | 3065 // - this (receiver) |
3061 // - this (receiver) <-- LoadKeyedFromSuper will pop here and below. | 3066 // - this (receiver) <-- LoadKeyedFromSuper will pop here and below. |
3062 // - home_object | 3067 // - home_object |
3063 // - key | 3068 // - key |
3064 __ CallRuntime(Runtime::kLoadKeyedFromSuper, 3); | 3069 // - language_mode |
| 3070 __ CallRuntime(Runtime::kLoadKeyedFromSuper, 4); |
3065 | 3071 |
3066 // Replace home_object with target function. | 3072 // Replace home_object with target function. |
3067 __ StoreP(r3, MemOperand(sp, kPointerSize)); | 3073 __ StoreP(r3, MemOperand(sp, kPointerSize)); |
3068 | 3074 |
3069 // Stack here: | 3075 // Stack here: |
3070 // - target function | 3076 // - target function |
3071 // - this (receiver) | 3077 // - this (receiver) |
3072 EmitCall(expr, CallICState::METHOD); | 3078 EmitCall(expr, CallICState::METHOD); |
3073 } | 3079 } |
3074 | 3080 |
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5585 return ON_STACK_REPLACEMENT; | 5591 return ON_STACK_REPLACEMENT; |
5586 } | 5592 } |
5587 | 5593 |
5588 DCHECK(interrupt_address == | 5594 DCHECK(interrupt_address == |
5589 isolate->builtins()->OsrAfterStackCheck()->entry()); | 5595 isolate->builtins()->OsrAfterStackCheck()->entry()); |
5590 return OSR_AFTER_STACK_CHECK; | 5596 return OSR_AFTER_STACK_CHECK; |
5591 } | 5597 } |
5592 } // namespace internal | 5598 } // namespace internal |
5593 } // namespace v8 | 5599 } // namespace v8 |
5594 #endif // V8_TARGET_ARCH_PPC | 5600 #endif // V8_TARGET_ARCH_PPC |
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