-/* Copyright (c) 2009-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2009-2018. 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 "src/simix/smx_private.hpp"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_context);
{
if (has_code()) {
this->stack_ = SIMIX_context_stack_new();
+#if PTH_STACKGROWTH == -1
+ ASAN_ONLY(this->asan_stack_ = static_cast<char*>(this->stack_) + smx_context_usable_stack_size);
+#else
+ ASAN_ONLY(this->asan_stack_ = this->stack_);
+#endif
this->stack_top_ = raw_makecontext(this->stack_, smx_context_usable_stack_size, RawContext::wrapper, this);
} else {
if (process != nullptr && maestro_context_ == nullptr)
void RawContext::wrapper(void* arg)
{
RawContext* context = static_cast<RawContext*>(arg);
+ ASAN_FINISH_SWITCH(nullptr, &context->asan_ctx_->asan_stack_, &context->asan_ctx_->asan_stack_size_);
try {
(*context)();
context->Context::stop();
} catch (StopRequest const&) {
XBT_DEBUG("Caught a StopRequest");
}
+ ASAN_ONLY(context->asan_stop_ = true);
context->suspend();
}
inline void RawContext::swap(RawContext* from, RawContext* to)
{
+ ASAN_ONLY(void* fake_stack = nullptr);
+ ASAN_ONLY(to->asan_ctx_ = from);
+ ASAN_START_SWITCH(from->asan_stop_ ? nullptr : &fake_stack, to->asan_stack_, to->asan_stack_size_);
raw_swapcontext(&from->stack_top_, to->stack_top_);
+ ASAN_FINISH_SWITCH(fake_stack, &from->asan_ctx_->asan_stack_, &from->asan_ctx_->asan_stack_size_);
}
void RawContext::stop()