runtime/vm/flow_graph_compiler_arm64.cc

// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

#include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM64.
#if defined(TARGET_ARCH_ARM64)

#include "vm/flow_graph_compiler.h"

#include "vm/ast_printer.h"
#include "vm/compiler.h"
#include "vm/cpu.h"
#include "vm/dart_entry.h"
#include "vm/deopt_instructions.h"
#include "vm/il_printer.h"
#include "vm/locations.h"
#include "vm/object_store.h"
#include "vm/parser.h"
#include "vm/stack_frame.h"
#include "vm/stub_code.h"
#include "vm/symbols.h"

namespace dart {

FlowGraphCompiler::~FlowGraphCompiler() {
  // BlockInfos are zone-allocated, so their destructors are not called.
  // Verify the labels explicitly here.
  for (int i = 0; i < block_info_.length(); ++i) {
    ASSERT(!block_info_[i]->jump_label()->IsLinked());
  }
}


bool FlowGraphCompiler::SupportsUnboxedMints() {
  return false;
}


bool FlowGraphCompiler::SupportsUnboxedSimd128() {
  return false;
}


bool FlowGraphCompiler::SupportsSinCos() {
  return false;
}


RawDeoptInfo* CompilerDeoptInfo::CreateDeoptInfo(FlowGraphCompiler* compiler,
                                                 DeoptInfoBuilder* builder,
                                                 const Array& deopt_table) {
  UNIMPLEMENTED();
  return NULL;
}


void CompilerDeoptInfoWithStub::GenerateCode(FlowGraphCompiler* compiler,
                                             intptr_t stub_ix) {
  UNIMPLEMENTED();
}


#define __ assembler()->


// Fall through if bool_register contains null.
void FlowGraphCompiler::GenerateBoolToJump(Register bool_register,
                                           Label* is_true,
                                           Label* is_false) {
  UNIMPLEMENTED();
}


RawSubtypeTestCache* FlowGraphCompiler::GenerateCallSubtypeTestStub(
    TypeTestStubKind test_kind,
    Register instance_reg,
    Register type_arguments_reg,
    Register temp_reg,
    Label* is_instance_lbl,
    Label* is_not_instance_lbl) {
  UNIMPLEMENTED();
  return NULL;
}


RawSubtypeTestCache*
FlowGraphCompiler::GenerateInstantiatedTypeWithArgumentsTest(
    intptr_t token_pos,
    const AbstractType& type,
    Label* is_instance_lbl,
    Label* is_not_instance_lbl) {
  UNIMPLEMENTED();
  return NULL;
}


void FlowGraphCompiler::CheckClassIds(Register class_id_reg,
                                      const GrowableArray<intptr_t>& class_ids,
                                      Label* is_equal_lbl,
                                      Label* is_not_equal_lbl) {
  UNIMPLEMENTED();
}


bool FlowGraphCompiler::GenerateInstantiatedTypeNoArgumentsTest(
    intptr_t token_pos,
    const AbstractType& type,
    Label* is_instance_lbl,
    Label* is_not_instance_lbl) {
  UNIMPLEMENTED();
  return false;
}


RawSubtypeTestCache* FlowGraphCompiler::GenerateSubtype1TestCacheLookup(
    intptr_t token_pos,
    const Class& type_class,
    Label* is_instance_lbl,
    Label* is_not_instance_lbl) {
  UNIMPLEMENTED();
  return NULL;
}


RawSubtypeTestCache* FlowGraphCompiler::GenerateUninstantiatedTypeTest(
    intptr_t token_pos,
    const AbstractType& type,
    Label* is_instance_lbl,
    Label* is_not_instance_lbl) {
  UNIMPLEMENTED();
  return NULL;
}


RawSubtypeTestCache* FlowGraphCompiler::GenerateInlineInstanceof(
    intptr_t token_pos,
    const AbstractType& type,
    Label* is_instance_lbl,
    Label* is_not_instance_lbl) {
  UNIMPLEMENTED();
  return NULL;
}


void FlowGraphCompiler::GenerateInstanceOf(intptr_t token_pos,
                                           intptr_t deopt_id,
                                           const AbstractType& type,
                                           bool negate_result,
                                           LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::GenerateAssertAssignable(intptr_t token_pos,
                                                 intptr_t deopt_id,
                                                 const AbstractType& dst_type,
                                                 const String& dst_name,
                                                 LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitInstructionEpilogue(Instruction* instr) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::CopyParameters() {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::GenerateInlinedGetter(intptr_t offset) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::GenerateInlinedSetter(intptr_t offset) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitFrameEntry() {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::CompileGraph() {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::GenerateCall(intptr_t token_pos,
                                     const ExternalLabel* label,
                                     PcDescriptors::Kind kind,
                                     LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::GenerateDartCall(intptr_t deopt_id,
                                         intptr_t token_pos,
                                         const ExternalLabel* label,
                                         PcDescriptors::Kind kind,
                                         LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::GenerateRuntimeCall(intptr_t token_pos,
                                            intptr_t deopt_id,
                                            const RuntimeEntry& entry,
                                            intptr_t argument_count,
                                            LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitEdgeCounter() {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitOptimizedInstanceCall(
    ExternalLabel* target_label,
    const ICData& ic_data,
    intptr_t argument_count,
    intptr_t deopt_id,
    intptr_t token_pos,
    LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitInstanceCall(ExternalLabel* target_label,
                                         const ICData& ic_data,
                                         intptr_t argument_count,
                                         intptr_t deopt_id,
                                         intptr_t token_pos,
                                         LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitMegamorphicInstanceCall(
    const ICData& ic_data,
    intptr_t argument_count,
    intptr_t deopt_id,
    intptr_t token_pos,
    LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitUnoptimizedStaticCall(
    const Function& target_function,
    const Array& arguments_descriptor,
    intptr_t argument_count,
    intptr_t deopt_id,
    intptr_t token_pos,
    LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitOptimizedStaticCall(
    const Function& function,
    const Array& arguments_descriptor,
    intptr_t argument_count,
    intptr_t deopt_id,
    intptr_t token_pos,
    LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitEqualityRegConstCompare(Register reg,
                                                    const Object& obj,
                                                    bool needs_number_check,
                                                    intptr_t token_pos) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitEqualityRegRegCompare(Register left,
                                                  Register right,
                                                  bool needs_number_check,
                                                  intptr_t token_pos) {
  UNIMPLEMENTED();
}


// This function must be in sync with FlowGraphCompiler::RecordSafepoint and
// FlowGraphCompiler::SlowPathEnvironmentFor.
void FlowGraphCompiler::SaveLiveRegisters(LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::RestoreLiveRegisters(LocationSummary* locs) {
  UNIMPLEMENTED();
}


void FlowGraphCompiler::EmitTestAndCall(const ICData& ic_data,
                                        Register class_id_reg,
                                        intptr_t argument_count,
                                        const Array& argument_names,
                                        Label* deopt,
                                        intptr_t deopt_id,
                                        intptr_t token_index,
                                        LocationSummary* locs) {
  UNIMPLEMENTED();
}


// Do not implement or use this function.
FieldAddress FlowGraphCompiler::ElementAddressForIntIndex(intptr_t cid,
                                                          intptr_t index_scale,
                                                          Register array,
                                                          intptr_t index) {
  UNREACHABLE();
  return FieldAddress(array, index);
}


// Do not implement or use this function.
FieldAddress FlowGraphCompiler::ElementAddressForRegIndex(intptr_t cid,
                                                          intptr_t index_scale,
                                                          Register array,
                                                          Register index) {
  UNREACHABLE();  // No register indexed with offset addressing mode on ARM.
  return FieldAddress(array, index);
}


Address FlowGraphCompiler::ExternalElementAddressForIntIndex(
    intptr_t index_scale,
    Register array,
    intptr_t index) {
  UNREACHABLE();
  return FieldAddress(array, index);
}


Address FlowGraphCompiler::ExternalElementAddressForRegIndex(
    intptr_t index_scale,
    Register array,
    Register index) {
  UNREACHABLE();
  return FieldAddress(array, index);
}


#undef __
#define __ compiler_->assembler()->


void ParallelMoveResolver::EmitMove(int index) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::EmitSwap(int index) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::MoveMemoryToMemory(const Address& dst,
                                              const Address& src) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::StoreObject(const Address& dst, const Object& obj) {
  UNIMPLEMENTED();
}


// Do not call or implement this function. Instead, use the form below that
// uses an offset from the frame pointer instead of an Address.
void ParallelMoveResolver::Exchange(Register reg, const Address& mem) {
  UNREACHABLE();
}


// Do not call or implement this function. Instead, use the form below that
// uses offsets from the frame pointer instead of Addresses.
void ParallelMoveResolver::Exchange(const Address& mem1, const Address& mem2) {
  UNREACHABLE();
}


void ParallelMoveResolver::Exchange(Register reg, intptr_t stack_offset) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::Exchange(intptr_t stack_offset1,
                                    intptr_t stack_offset2) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::SpillScratch(Register reg) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::RestoreScratch(Register reg) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::SpillFpuScratch(FpuRegister reg) {
  UNIMPLEMENTED();
}


void ParallelMoveResolver::RestoreFpuScratch(FpuRegister reg) {
  UNIMPLEMENTED();
}


#undef __

}  // namespace dart

#endif  // defined TARGET_ARCH_ARM64