dart-sdk/runtime/vm/object_arm_test.cc
Vyacheslav Egorov 8a179fb953 [VM, Compiler] Move compiler to a separate folder.
New folder structure (nested under vm/):

- compiler/
-   jit/         - JIT specific code
-   aot/         - AOT specific code
-   backend/     - all middle-end and back-end code (IL, flow graph)
-   assembler/   - assemblers and disassemblers
-   frontend/    - front ends (AST -> IL, Kernel -> IL)

compiler/README.md would be the documentation root for the compiler
pipeline

Bug: https://github.com/dart-lang/sdk/issues/30575
Change-Id: I2dfd9688793bff737f7632ddc77fca766875ce36
Reviewed-on: https://dart-review.googlesource.com/2940
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
2017-09-04 15:15:18 +00:00

55 lines
1.6 KiB
C++

// Copyright (c) 2012, 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 "platform/assert.h"
#include "vm/globals.h"
#if defined(TARGET_ARCH_ARM)
#include "vm/compiler/assembler/assembler.h"
#include "vm/object.h"
#include "vm/unit_test.h"
namespace dart {
#define __ assembler->
// Generate a simple dart code sequence.
// This is used to test Code and Instruction object creation.
void GenerateIncrement(Assembler* assembler) {
__ LoadImmediate(R0, 0);
__ Push(R0);
__ ldr(IP, Address(SP, 0));
__ add(IP, IP, Operand(1));
__ str(IP, Address(SP, 0));
__ ldr(IP, Address(SP, 0));
__ add(IP, IP, Operand(1));
__ Pop(R0);
__ mov(R0, Operand(IP));
__ Ret();
}
// Generate a dart code sequence that embeds a string object in it.
// This is used to test Embedded String objects in the instructions.
void GenerateEmbedStringInCode(Assembler* assembler, const char* str) {
__ EnterDartFrame(0); // To setup pp.
const String& string_object =
String::ZoneHandle(String::New(str, Heap::kOld));
__ LoadObject(R0, string_object);
__ LeaveDartFrame();
__ Ret();
}
// Generate a dart code sequence that embeds a smi object in it.
// This is used to test Embedded Smi objects in the instructions.
void GenerateEmbedSmiInCode(Assembler* assembler, intptr_t value) {
// No need to setup pp, since Smis are not stored in the object pool.
const Smi& smi_object = Smi::ZoneHandle(Smi::New(value));
__ LoadObject(R0, smi_object);
__ Ret();
}
} // namespace dart
#endif // defined TARGET_ARCH_ARM