| // Copyright 2010 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| |
| |
| #include "v8.h" |
| |
| #if defined(V8_TARGET_ARCH_MIPS) |
| |
| #include "codegen-inl.h" |
| #include "ic-inl.h" |
| #include "runtime.h" |
| #include "stub-cache.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| |
| // ---------------------------------------------------------------------------- |
| // Static IC stub generators. |
| // |
| |
| #define __ ACCESS_MASM(masm) |
| |
| |
| void LoadIC::GenerateArrayLength(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void LoadIC::GenerateStringLength(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void LoadIC::GenerateFunctionPrototype(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| // Defined in ic.cc. |
| Object* CallIC_Miss(Arguments args); |
| |
| void CallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void CallIC::GenerateNormal(MacroAssembler* masm, int argc) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| void CallIC::GenerateMiss(MacroAssembler* masm, int argc) { |
| UNIMPLEMENTED_MIPS(); |
| // Registers: |
| // a2: name |
| // ra: return address |
| |
| // Get the receiver of the function from the stack. |
| __ lw(a3, MemOperand(sp, argc*kPointerSize)); |
| |
| __ EnterInternalFrame(); |
| |
| // Push the receiver and the name of the function. |
| __ MultiPush(a2.bit() | a3.bit()); |
| |
| // Call the entry. |
| __ li(a0, Operand(2)); |
| __ li(a1, Operand(ExternalReference(IC_Utility(kCallIC_Miss)))); |
| |
| CEntryStub stub(1); |
| __ CallStub(&stub); |
| |
| // Move result to r1 and leave the internal frame. |
| __ mov(a1, v0); |
| __ LeaveInternalFrame(); |
| |
| // Check if the receiver is a global object of some sort. |
| Label invoke, global; |
| __ lw(a2, MemOperand(sp, argc * kPointerSize)); |
| __ andi(t0, a2, kSmiTagMask); |
| __ Branch(eq, &invoke, t0, Operand(zero_reg)); |
| __ GetObjectType(a2, a3, a3); |
| __ Branch(eq, &global, a3, Operand(JS_GLOBAL_OBJECT_TYPE)); |
| __ Branch(ne, &invoke, a3, Operand(JS_BUILTINS_OBJECT_TYPE)); |
| |
| // Patch the receiver on the stack. |
| __ bind(&global); |
| __ lw(a2, FieldMemOperand(a2, GlobalObject::kGlobalReceiverOffset)); |
| __ sw(a2, MemOperand(sp, argc * kPointerSize)); |
| |
| // Invoke the function. |
| ParameterCount actual(argc); |
| __ bind(&invoke); |
| __ InvokeFunction(a1, actual, JUMP_FUNCTION); |
| } |
| |
| // Defined in ic.cc. |
| Object* LoadIC_Miss(Arguments args); |
| |
| void LoadIC::GenerateMegamorphic(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void LoadIC::GenerateNormal(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void LoadIC::GenerateMiss(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void LoadIC::ClearInlinedVersion(Address address) {} |
| bool LoadIC::PatchInlinedLoad(Address address, Object* map, int offset) { |
| return false; |
| } |
| |
| void KeyedLoadIC::ClearInlinedVersion(Address address) {} |
| bool KeyedLoadIC::PatchInlinedLoad(Address address, Object* map) { |
| return false; |
| } |
| |
| void KeyedStoreIC::ClearInlinedVersion(Address address) {} |
| void KeyedStoreIC::RestoreInlinedVersion(Address address) {} |
| bool KeyedStoreIC::PatchInlinedStore(Address address, Object* map) { |
| return false; |
| } |
| |
| |
| Object* KeyedLoadIC_Miss(Arguments args); |
| |
| |
| void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void KeyedLoadIC::GenerateGeneric(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void KeyedLoadIC::GenerateString(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void StoreIC::GenerateMegamorphic(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void StoreIC::GenerateMiss(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| |
| void StoreIC::GenerateArrayLength(MacroAssembler* masm) { |
| UNIMPLEMENTED_MIPS(); |
| } |
| |
| #undef __ |
| |
| } } // namespace v8::internal |
| |
| #endif // V8_TARGET_ARCH_MIPS |