X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/323010d1c247d0097b2cdc79d1da143846461999..4c206c2ab2737c12672b8bc7aab7b0ea2cc99484:/src/kernel/context/ContextBoost.hpp diff --git a/src/kernel/context/ContextBoost.hpp b/src/kernel/context/ContextBoost.hpp index 8031685067..a1548e67a7 100644 --- a/src/kernel/context/ContextBoost.hpp +++ b/src/kernel/context/ContextBoost.hpp @@ -22,29 +22,24 @@ #include #include -#include "Context.hpp" #include "src/internal_config.h" +#include "src/kernel/context/Context.hpp" +#include "src/kernel/context/ContextSwapped.hpp" namespace simgrid { namespace kernel { namespace context { /** @brief Userspace context switching implementation based on Boost.Context */ -class BoostContext : public Context { +class BoostContext : public SwappedContext { public: - BoostContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process); + BoostContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process, + SwappedContextFactory* factory); ~BoostContext() override; - void stop() override; - virtual void resume() = 0; - static void swap(BoostContext* from, BoostContext* to); - static BoostContext* getMaestro() { return maestro_context_; } - static void setMaestro(BoostContext* maestro) { maestro_context_ = maestro; } + void swap_into(SwappedContext* to) override; private: - static BoostContext* maestro_context_; - void* stack_ = nullptr; - #if BOOST_VERSION < 105600 boost::context::fcontext_t* fc_ = nullptr; typedef intptr_t arg_type; @@ -65,52 +60,11 @@ private: static void wrapper(arg_type arg); }; -class SerialBoostContext : public BoostContext { -public: - SerialBoostContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process) - : BoostContext(std::move(code), cleanup_func, process) - { - } - void suspend() override; - void resume() override; - - static void run_all(); - -private: - static unsigned long process_index_; -}; - -#if HAVE_THREAD_CONTEXTS -class ParallelBoostContext : public BoostContext { +class BoostContextFactory : public SwappedContextFactory { public: - ParallelBoostContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process) - : BoostContext(std::move(code), cleanup_func, process) - { - } - void suspend() override; - void resume() override; - - static void initialize(); - static void finalize(); - static void run_all(); + BoostContextFactory() : SwappedContextFactory("BoostContextFactory") {} -private: - static simgrid::xbt::Parmap* parmap_; - static std::vector workers_context_; - static std::atomic threads_working_; - static thread_local uintptr_t worker_id_; -}; -#endif - -class BoostContextFactory : public ContextFactory { -public: - BoostContextFactory(); - ~BoostContextFactory() override; Context* create_context(std::function code, void_pfn_smxprocess_t cleanup, smx_actor_t process) override; - void run_all() override; - -private: - bool parallel_; }; }}} // namespace