X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cdf6a962eb4e88efbed3df9c41343adabcf09e6c..39c935d6d5ee86d153f6f7e6a10d723ae7c57f6f:/src/kernel/context/ContextRaw.cpp

diff --git a/src/kernel/context/ContextRaw.cpp b/src/kernel/context/ContextRaw.cpp
index d493caec6e..3b1cc8d053 100644
--- a/src/kernel/context/ContextRaw.cpp
+++ b/src/kernel/context/ContextRaw.cpp
@@ -1,10 +1,9 @@
-/* Copyright (c) 2009-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2021. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "ContextRaw.hpp"
-#include "context_private.hpp"
 #include "mc/mc.h"
 #include "simgrid/Exception.hpp"
 #include "src/simix/smx_private.hpp"
@@ -13,11 +12,11 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_context);
 
 // Raw context routines
 
-typedef void (*rawctx_entry_point_t)(simgrid::kernel::context::RawContext*);
+using rawctx_entry_point_t = void (*)(simgrid::kernel::context::SwappedContext*);
 
-typedef void* raw_stack_t;
+using raw_stack_t = void*;
 extern "C" raw_stack_t raw_makecontext(void* malloced_stack, int stack_size, rawctx_entry_point_t entry_point,
-                                       simgrid::kernel::context::RawContext* arg);
+                                       simgrid::kernel::context::SwappedContext* arg);
 extern "C" void raw_swapcontext(raw_stack_t* old, raw_stack_t new_context);
 
 // TODO, we should handle FP, MMX and the x87 control-word (for x86 and x86_64)
@@ -168,7 +167,7 @@ __asm__ (
    update the definition of HAVE_RAW_CONTEXTS in tools/cmake/CompleteInFiles.cmake */
 
 raw_stack_t raw_makecontext(void* malloced_stack, int stack_size, rawctx_entry_point_t entry_point,
-                            simgrid::kernel::context::RawContext* arg)
+                            simgrid::kernel::context::SwappedContext* arg)
 {
   THROW_UNIMPLEMENTED;
 }
@@ -198,38 +197,19 @@ RawContext* RawContextFactory::create_context(std::function<void()>&& code, acto
 RawContext::RawContext(std::function<void()>&& code, actor::ActorImpl* actor, SwappedContextFactory* factory)
     : SwappedContext(std::move(code), actor, factory)
 {
-   if (has_code()) {
-     this->stack_top_ = raw_makecontext(get_stack(), smx_context_stack_size, RawContext::wrapper, this);
-   } else {
-     if (MC_is_active())
-       MC_ignore_heap(&stack_top_, sizeof(stack_top_));
-   }
-}
-
-void RawContext::wrapper(RawContext* context)
-{
-  ASAN_FINISH_SWITCH(nullptr, &context->asan_ctx_->asan_stack_, &context->asan_ctx_->asan_stack_size_);
-  try {
-    (*context)();
-    context->Context::stop();
-  } catch (ForcefulKillException const&) {
-    XBT_DEBUG("Caught a ForcefulKillException");
-  } catch (simgrid::Exception const& e) {
-    XBT_INFO("Actor killed by an uncaught exception %s", simgrid::xbt::demangle(typeid(e).name()).get());
-    throw;
+  XBT_VERB("Creating a context of stack %uMb", actor->get_stacksize() / 1024 / 1024);
+  if (has_code()) {
+    this->stack_top_ = raw_makecontext(get_stack(), actor->get_stacksize(), smx_ctx_wrapper, this);
+  } else {
+    if (MC_is_active())
+      MC_ignore_heap(&stack_top_, sizeof(stack_top_));
   }
-  ASAN_ONLY(context->asan_stop_ = true);
-  context->suspend();
 }
 
-void RawContext::swap_into(SwappedContext* to_)
+void RawContext::swap_into_for_real(SwappedContext* to_)
 {
-  RawContext* to = static_cast<RawContext*>(to_);
-  ASAN_ONLY(void* fake_stack = nullptr);
-  ASAN_ONLY(to->asan_ctx_ = this);
-  ASAN_START_SWITCH(this->asan_stop_ ? nullptr : &fake_stack, to->asan_stack_, to->asan_stack_size_);
+  const RawContext* to = static_cast<RawContext*>(to_);
   raw_swapcontext(&this->stack_top_, to->stack_top_);
-  ASAN_FINISH_SWITCH(fake_stack, &this->asan_ctx_->asan_stack_, &this->asan_ctx_->asan_stack_size_);
 }
 
 ContextFactory* raw_factory()