1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // Export lockword values. 18 19 #if defined(DEFINE_INCLUDE_DEPENDENCIES) 20 #include "lock_word.h" // art::LockWord 21 #endif 22 23 #define DEFINE_LOCK_WORD_EXPR(macro_name, type, constant_field_name) \ 24 DEFINE_EXPR(LOCK_WORD_ ## macro_name, type, art::LockWord::constant_field_name) 25 26 DEFINE_LOCK_WORD_EXPR(STATE_SHIFT, int32_t, kStateShift) 27 DEFINE_LOCK_WORD_EXPR(STATE_MASK, uint32_t, kStateMaskShifted) 28 DEFINE_LOCK_WORD_EXPR(READ_BARRIER_STATE_SHIFT, int32_t, kReadBarrierStateShift) 29 DEFINE_LOCK_WORD_EXPR(READ_BARRIER_STATE_MASK, uint32_t, kReadBarrierStateMaskShifted) 30 DEFINE_LOCK_WORD_EXPR(READ_BARRIER_STATE_MASK_TOGGLED, uint32_t, kReadBarrierStateMaskShiftedToggled) 31 DEFINE_LOCK_WORD_EXPR(THIN_LOCK_COUNT_ONE, int32_t, kThinLockCountOne) 32 33 DEFINE_LOCK_WORD_EXPR(STATE_FORWARDING_ADDRESS, uint32_t, kStateForwardingAddress) 34 DEFINE_LOCK_WORD_EXPR(STATE_FORWARDING_ADDRESS_OVERFLOW, uint32_t, kStateForwardingAddressOverflow) 35 DEFINE_LOCK_WORD_EXPR(STATE_FORWARDING_ADDRESS_SHIFT, uint32_t, kForwardingAddressShift) 36 37 DEFINE_LOCK_WORD_EXPR(GC_STATE_MASK_SHIFTED, uint32_t, kGCStateMaskShifted) 38 DEFINE_LOCK_WORD_EXPR(GC_STATE_MASK_SHIFTED_TOGGLED, uint32_t, kGCStateMaskShiftedToggled) 39 DEFINE_LOCK_WORD_EXPR(GC_STATE_SHIFT, int32_t, kGCStateShift) 40 41 DEFINE_LOCK_WORD_EXPR(MARK_BIT_SHIFT, int32_t, kMarkBitStateShift) 42 DEFINE_LOCK_WORD_EXPR(MARK_BIT_MASK_SHIFTED, uint32_t, kMarkBitStateMaskShifted) 43 44 #undef DEFINE_LOCK_WORD_EXPR 45 46
