/* * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * Copyright 2019 Danny Robson */ #pragma once #include "../platform.hpp" namespace cruft { inline void pause [[gnu::always_inline]] (void) { #ifdef PROCESSOR_AMD64 asm volatile ("pause"); #elif PROCESSOR_ARM asm volatile ("yield"); #else #error "Unhandled processor type" #endif } }