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-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_SRC_GLOBALS_H_
-#define ART_SRC_GLOBALS_H_
-
-#include <stddef.h>
-#include <stdint.h>
-
-namespace art {
-
-typedef uint8_t byte;
-typedef intptr_t word;
-typedef uintptr_t uword;
-
-const size_t KB = 1024;
-const size_t MB = KB * KB;
-const size_t GB = KB * KB * KB;
-
-const int kWordSize = sizeof(word);
-const int kPointerSize = sizeof(void*);
-
-const int kBitsPerByte = 8;
-const int kBitsPerByteLog2 = 3;
-const int kBitsPerWord = kWordSize * kBitsPerByte;
-const int kWordHighBitMask = 1 << (kBitsPerWord - 1);
-
-// Required stack alignment
-const int kStackAlignment = 16;
-
-// Required object alignment
-const int kObjectAlignment = 8;
-
-// ARM instruction alignment. ARM processors require code to be 4-byte aligned,
-// but ARM ELF requires 8..
-const int kArmAlignment = 8;
-
-// MIPS instruction alignment. MIPS processors require code to be 4-byte aligned.
-// TODO: Can this be 4?
-const int kMipsAlignment = 8;
-
-// X86 instruction alignment. This is the recommended alignment for maximum performance.
-const int kX86Alignment = 16;
-
-// System page size. We check this against sysconf(_SC_PAGE_SIZE) at runtime, but use a simple
-// compile-time constant so the compiler can generate better code.
-const int kPageSize = 4096;
-
-// Whether or not this is a debug build. Useful in conditionals where NDEBUG isn't.
-#if defined(NDEBUG)
-const bool kIsDebugBuild = false;
-#else
-const bool kIsDebugBuild = true;
-#endif
-
-// Whether or not this is a target (vs host) build. Useful in conditionals where ART_TARGET isn't.
-#if defined(ART_TARGET)
-const bool kIsTargetBuild = true;
-#else
-const bool kIsTargetBuild = false;
-#endif
-
-} // namespace art
-
-#endif // ART_SRC_GLOBALS_H_