1*03ce13f7SAndroid Build Coastguard Worker // Copyright 2019 The Marl Authors. 2*03ce13f7SAndroid Build Coastguard Worker // 3*03ce13f7SAndroid Build Coastguard Worker // Licensed under the Apache License, Version 2.0 (the "License"); 4*03ce13f7SAndroid Build Coastguard Worker // you may not use this file except in compliance with the License. 5*03ce13f7SAndroid Build Coastguard Worker // You may obtain a copy of the License at 6*03ce13f7SAndroid Build Coastguard Worker // 7*03ce13f7SAndroid Build Coastguard Worker // https://www.apache.org/licenses/LICENSE-2.0 8*03ce13f7SAndroid Build Coastguard Worker // 9*03ce13f7SAndroid Build Coastguard Worker // Unless required by applicable law or agreed to in writing, software 10*03ce13f7SAndroid Build Coastguard Worker // distributed under the License is distributed on an "AS IS" BASIS, 11*03ce13f7SAndroid Build Coastguard Worker // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*03ce13f7SAndroid Build Coastguard Worker // See the License for the specific language governing permissions and 13*03ce13f7SAndroid Build Coastguard Worker // limitations under the License. 14*03ce13f7SAndroid Build Coastguard Worker 15*03ce13f7SAndroid Build Coastguard Worker #include "marl/sanitizers.h" 16*03ce13f7SAndroid Build Coastguard Worker 17*03ce13f7SAndroid Build Coastguard Worker #ifndef MARL_USE_FIBER_STACK_GUARDS 18*03ce13f7SAndroid Build Coastguard Worker #if !defined(NDEBUG) && !MARL_ADDRESS_SANITIZER_ENABLED 19*03ce13f7SAndroid Build Coastguard Worker #define MARL_USE_FIBER_STACK_GUARDS 1 20*03ce13f7SAndroid Build Coastguard Worker #else 21*03ce13f7SAndroid Build Coastguard Worker #define MARL_USE_FIBER_STACK_GUARDS 0 22*03ce13f7SAndroid Build Coastguard Worker #endif 23*03ce13f7SAndroid Build Coastguard Worker #endif // MARL_USE_FIBER_STACK_GUARDS 24*03ce13f7SAndroid Build Coastguard Worker 25*03ce13f7SAndroid Build Coastguard Worker #if MARL_USE_FIBER_STACK_GUARDS && MARL_ADDRESS_SANITIZER_ENABLED 26*03ce13f7SAndroid Build Coastguard Worker #warning "ASAN can raise spurious failures when using mmap() allocated stacks" 27*03ce13f7SAndroid Build Coastguard Worker #endif 28*03ce13f7SAndroid Build Coastguard Worker 29*03ce13f7SAndroid Build Coastguard Worker #if defined(_WIN32) 30*03ce13f7SAndroid Build Coastguard Worker #include "osfiber_windows.h" 31*03ce13f7SAndroid Build Coastguard Worker #elif defined(MARL_FIBERS_USE_UCONTEXT) 32*03ce13f7SAndroid Build Coastguard Worker #include "osfiber_ucontext.h" 33*03ce13f7SAndroid Build Coastguard Worker #else 34*03ce13f7SAndroid Build Coastguard Worker #include "osfiber_asm.h" 35*03ce13f7SAndroid Build Coastguard Worker #endif 36