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 // Constants within RosAlloc. 18 19 #if defined(DEFINE_INCLUDE_DEPENDENCIES) 20 #include "gc/allocator/rosalloc.h" // art::gc::allocator::RosAlloc 21 #endif 22 23 #define DEFINE_ROSALLOC_CONSTANT(macro_name, type, expr) \ 24 DEFINE_EXPR(ROSALLOC_ ## macro_name, type, (expr)) 25 26 DEFINE_ROSALLOC_CONSTANT(MAX_THREAD_LOCAL_BRACKET_SIZE, int32_t, art::gc::allocator::RosAlloc::kMaxThreadLocalBracketSize) 27 DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_SHIFT, int32_t, art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSizeShift) 28 // TODO: This should be a BitUtils helper, e.g. BitMaskFromSize or something like that. 29 DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK, int32_t, static_cast<int32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) 30 DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED32,\ 31 uint32_t, ~static_cast<uint32_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) 32 DEFINE_ROSALLOC_CONSTANT(BRACKET_QUANTUM_SIZE_MASK_TOGGLED64,\ 33 uint64_t, ~static_cast<uint64_t>(art::gc::allocator::RosAlloc::kThreadLocalBracketQuantumSize - 1)) 34 DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListOffset()) 35 DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_HEAD_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListHeadOffset()) 36 DEFINE_ROSALLOC_CONSTANT(RUN_FREE_LIST_SIZE_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunFreeListSizeOffset()) 37 DEFINE_ROSALLOC_CONSTANT(SLOT_NEXT_OFFSET, int32_t, art::gc::allocator::RosAlloc::RunSlotNextOffset()) 38 39 40 #undef DEFINE_ROSALLOC_CONSTANT 41
