// 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 "register-allocator-inl.h" #include "scopes.h" #include "virtual-frame-inl.h" namespace v8 { namespace internal { #define __ ACCESS_MASM(masm()) void VirtualFrame::PopToA1A0() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::PopToA1() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::PopToA0() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::MergeTo(const VirtualFrame* expected, Condition cond, Register r1, const Operand& r2) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::MergeTo(VirtualFrame* expected, Condition cond, Register r1, const Operand& r2) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::MergeTOSTo( VirtualFrame::TopOfStack expected_top_of_stack_state, Condition cond, Register r1, const Operand& r2) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::Enter() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::Exit() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::AllocateStackSlots() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::PushReceiverSlotAddress() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::PushTryHandler(HandlerType type) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallJSFunction(int arg_count) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallRuntime(const Runtime::Function* f, int arg_count) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallRuntime(Runtime::FunctionId id, int arg_count) { UNIMPLEMENTED_MIPS(); } #ifdef ENABLE_DEBUGGER_SUPPORT void VirtualFrame::DebugBreak() { UNIMPLEMENTED_MIPS(); } #endif void VirtualFrame::InvokeBuiltin(Builtins::JavaScript id, InvokeJSFlags flags, int arg_count) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallLoadIC(Handle name, RelocInfo::Mode mode) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallStoreIC(Handle name, bool is_contextual) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallKeyedLoadIC() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallKeyedStoreIC() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::CallCodeObject(Handle code, RelocInfo::Mode rmode, int dropped_args) { UNIMPLEMENTED_MIPS(); } // NO_TOS_REGISTERS, A0_TOS, A1_TOS, A1_A0_TOS, A0_A1_TOS. const bool VirtualFrame::kA0InUse[TOS_STATES] = { false, true, false, true, true }; const bool VirtualFrame::kA1InUse[TOS_STATES] = { false, false, true, true, true }; const int VirtualFrame::kVirtualElements[TOS_STATES] = { 0, 1, 1, 2, 2 }; const Register VirtualFrame::kTopRegister[TOS_STATES] = { a0, a0, a1, a1, a0 }; const Register VirtualFrame::kBottomRegister[TOS_STATES] = { a0, a0, a1, a0, a1 }; const Register VirtualFrame::kAllocatedRegisters[ VirtualFrame::kNumberOfAllocatedRegisters] = { a2, a3, t0, t1, t2 }; // Popping is done by the transition implied by kStateAfterPop. Of course if // there were no stack slots allocated to registers then the physical SP must // be adjusted. const VirtualFrame::TopOfStack VirtualFrame::kStateAfterPop[TOS_STATES] = { NO_TOS_REGISTERS, NO_TOS_REGISTERS, NO_TOS_REGISTERS, A0_TOS, A1_TOS }; // Pushing is done by the transition implied by kStateAfterPush. Of course if // the maximum number of registers was already allocated to the top of stack // slots then one register must be physically pushed onto the stack. const VirtualFrame::TopOfStack VirtualFrame::kStateAfterPush[TOS_STATES] = { A0_TOS, A1_A0_TOS, A0_A1_TOS, A0_A1_TOS, A1_A0_TOS }; void VirtualFrame::Drop(int count) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::Pop() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::EmitPop(Register reg) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::SpillAllButCopyTOSToA0() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::SpillAllButCopyTOSToA1() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::SpillAllButCopyTOSToA1A0() { UNIMPLEMENTED_MIPS(); } Register VirtualFrame::Peek() { UNIMPLEMENTED_MIPS(); return no_reg; } Register VirtualFrame::Peek2() { UNIMPLEMENTED_MIPS(); return no_reg; } void VirtualFrame::Dup() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::Dup2() { UNIMPLEMENTED_MIPS(); } Register VirtualFrame::PopToRegister(Register but_not_to_this_one) { UNIMPLEMENTED_MIPS(); return no_reg; } void VirtualFrame::EnsureOneFreeTOSRegister() { UNIMPLEMENTED_MIPS(); } void VirtualFrame::EmitMultiPop(RegList regs) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::EmitPush(Register reg, TypeInfo info) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::SetElementAt(Register reg, int this_far_down) { UNIMPLEMENTED_MIPS(); } Register VirtualFrame::GetTOSRegister() { UNIMPLEMENTED_MIPS(); return no_reg; } void VirtualFrame::EmitPush(Operand operand, TypeInfo info) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::EmitPush(MemOperand operand, TypeInfo info) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::EmitPushRoot(Heap::RootListIndex index) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::EmitMultiPush(RegList regs) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::EmitMultiPushReversed(RegList regs) { UNIMPLEMENTED_MIPS(); } void VirtualFrame::SpillAll() { UNIMPLEMENTED_MIPS(); } #undef __ } } // namespace v8::internal #endif // V8_TARGET_ARCH_MIPS