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