Files
sdk/runtime/vm/stub_code_dbc.cc
T
Martin Kustermann cf1de7d46c [VM] Replace hand-written assembly prologues with IR
As part of the prologue changes we get rid of the empty context as well.

Issue https://github.com/dart-lang/sdk/issues/31495

Change-Id: I707e23c631bcfbbad6c91c4963d0c10f7a0be625
Reviewed-on: https://dart-review.googlesource.com/25320
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
2017-12-13 16:04:34 +00:00

97 lines
2.6 KiB
C++

// Copyright (c) 2016, 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"
#if defined(TARGET_ARCH_DBC)
#include "vm/compiler/assembler/assembler.h"
#include "vm/compiler/backend/flow_graph_compiler.h"
#include "vm/compiler/jit/compiler.h"
#include "vm/cpu.h"
#include "vm/dart_entry.h"
#include "vm/heap.h"
#include "vm/instructions.h"
#include "vm/object_store.h"
#include "vm/runtime_entry.h"
#include "vm/stack_frame.h"
#include "vm/stub_code.h"
#include "vm/tags.h"
#define __ assembler->
namespace dart {
DEFINE_FLAG(bool, inline_alloc, true, "Inline allocation of objects.");
DEFINE_FLAG(bool,
use_slow_path,
false,
"Set to true for debugging & verifying the slow paths.");
DECLARE_FLAG(bool, trace_optimized_ic_calls);
void StubCode::GenerateLazyCompileStub(Assembler* assembler) {
__ Compile();
}
void StubCode::GenerateCallClosureNoSuchMethodStub(Assembler* assembler) {
__ NoSuchMethod();
}
// Not executed, but used as a stack marker when calling
// DRT_OptimizeInvokedFunction.
void StubCode::GenerateOptimizeFunctionStub(Assembler* assembler) {
__ Trap();
}
// Not executed, but used as a sentinel in Simulator::JumpToFrame.
void StubCode::GenerateRunExceptionHandlerStub(Assembler* assembler) {
__ Trap();
}
void StubCode::GenerateDeoptForRewindStub(Assembler* assembler) {
__ DeoptRewind();
}
// TODO(vegorov) Don't generate this stub.
void StubCode::GenerateFixCallersTargetStub(Assembler* assembler) {
__ Trap();
}
// TODO(vegorov) Don't generate these stubs.
void StubCode::GenerateAllocationStubForClass(Assembler* assembler,
const Class& cls) {
__ Trap();
}
// TODO(vegorov) Don't generate this stub.
void StubCode::GenerateMegamorphicMissStub(Assembler* assembler) {
__ Trap();
}
// These deoptimization stubs are only used to populate stack frames
// with something meaningful to make sure GC can scan the stack during
// the last phase of deoptimization which materializes objects.
void StubCode::GenerateDeoptimizeLazyFromReturnStub(Assembler* assembler) {
__ Trap();
}
void StubCode::GenerateDeoptimizeLazyFromThrowStub(Assembler* assembler) {
__ Trap();
}
void StubCode::GenerateDeoptimizeStub(Assembler* assembler) {
__ Trap();
}
void StubCode::GenerateFrameAwaitingMaterializationStub(Assembler* assembler) {
__ Trap();
}
void StubCode::GenerateAsynchronousGapMarkerStub(Assembler* assembler) {
__ Trap();
}
} // namespace dart
#endif // defined TARGET_ARCH_DBC