/* 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 "src/portable.h"
+#include "src/internal_config.h"
#include "xbt/log.h"
#include "xbt/swag.h"
#include "xbt/xbt_os_thread.h"
#define _aligned_free __mingw_aligned_free
#endif //MINGW
-#ifdef HAVE_VALGRIND_H
+#if HAVE_VALGRIND_H
# include <valgrind/valgrind.h>
#endif
int smx_context_stack_size_was_set = 0;
int smx_context_guard_size;
int smx_context_guard_size_was_set = 0;
-#ifdef HAVE_THREAD_LOCAL_STORAGE
+#if HAVE_THREAD_LOCAL_STORAGE
static XBT_THREAD_LOCAL smx_context_t smx_current_context_parallel;
#else
static xbt_os_thread_key_t smx_current_context_key = 0;
*/
void SIMIX_context_mod_init(void)
{
-#if defined(HAVE_THREAD_CONTEXTS) && !defined(HAVE_THREAD_LOCAL_STORAGE)
+#if HAVE_THREAD_CONTEXTS && !HAVE_THREAD_LOCAL_STORAGE
/* the __thread storage class is not available on this platform:
* use getspecific/setspecific instead to store the current context in each thread */
xbt_os_thread_key_create(&smx_current_context_key);
if (simgrid::simix::factory_initializer)
simix_global->context_factory = simgrid::simix::factory_initializer();
else { /* use the factory specified by --cfg=contexts/factory:value */
-#if defined(HAVE_THREAD_CONTEXTS)
+#if HAVE_THREAD_CONTEXTS
if (!strcmp(smx_context_factory_name, "thread"))
simix_global->context_factory = simgrid::simix::thread_factory();
#else
if (0);
#endif
-#ifdef HAVE_UCONTEXT_CONTEXTS
+#if HAVE_UCONTEXT_CONTEXTS
else if (!strcmp(smx_context_factory_name, "ucontext"))
simix_global->context_factory = simgrid::simix::sysv_factory();
#endif
-#ifdef HAVE_RAW_CONTEXTS
+#if HAVE_RAW_CONTEXTS
else if (!strcmp(smx_context_factory_name, "raw"))
simix_global->context_factory = simgrid::simix::raw_factory();
#endif
-#ifdef HAVE_BOOST_CONTEXTS
+#if HAVE_BOOST_CONTEXTS
else if (!strcmp(smx_context_factory_name, "boost"))
simix_global->context_factory = simgrid::simix::boost_factory();
#endif
else {
XBT_ERROR("Invalid context factory specified. Valid factories on this machine:");
-#ifdef HAVE_RAW_CONTEXTS
+#if HAVE_RAW_CONTEXTS
XBT_ERROR(" raw: high performance context factory implemented specifically for SimGrid");
#else
XBT_ERROR(" (raw contexts were disabled at compilation time on this machine -- check configure logs for details)");
#endif
-#ifdef HAVE_UCONTEXT_CONTEXTS
+#if HAVE_UCONTEXT_CONTEXTS
XBT_ERROR(" ucontext: classical system V contexts (implemented with makecontext, swapcontext and friends)");
#else
XBT_ERROR(" (ucontext was disabled at compilation time on this machine -- check configure logs for details)");
#endif
-#ifdef HAVE_BOOST_CONTEXTS
+#if HAVE_BOOST_CONTEXTS
XBT_ERROR(" boost: this uses the boost libraries context implementation");
#else
XBT_ERROR(" (boost was disabled at compilation time on this machine -- check configure logs for details. Did you install the libboost-context-dev package?)");
stack = xbt_malloc0(smx_context_stack_size);
}
-#ifdef HAVE_VALGRIND_H
+#if HAVE_VALGRIND_H
unsigned int valgrind_stack_id = VALGRIND_STACK_REGISTER(stack, (char *)stack + smx_context_stack_size);
memcpy((char *)stack + smx_context_usable_stack_size, &valgrind_stack_id, sizeof valgrind_stack_id);
#endif
if (!stack)
return;
-#ifdef HAVE_VALGRIND_H
+#if HAVE_VALGRIND_H
unsigned int valgrind_stack_id;
memcpy(&valgrind_stack_id, (char *)stack + smx_context_usable_stack_size, sizeof valgrind_stack_id);
VALGRIND_STACK_DEREGISTER(valgrind_stack_id);
nb_threads = xbt_os_get_numcores();
XBT_INFO("Auto-setting contexts/nthreads to %d",nb_threads);
}
-#ifndef HAVE_THREAD_CONTEXTS
+#if !HAVE_THREAD_CONTEXTS
xbt_assert(nb_threads == 1, "Parallel runs are impossible when the pthreads are missing.");
#endif
smx_parallel_contexts = nb_threads;
smx_context_t SIMIX_context_get_current(void)
{
if (SIMIX_context_is_parallel()) {
-#ifdef HAVE_THREAD_LOCAL_STORAGE
+#if HAVE_THREAD_LOCAL_STORAGE
return smx_current_context_parallel;
#else
return xbt_os_thread_get_specific(smx_current_context_key);
void SIMIX_context_set_current(smx_context_t context)
{
if (SIMIX_context_is_parallel()) {
-#ifdef HAVE_THREAD_LOCAL_STORAGE
+#if HAVE_THREAD_LOCAL_STORAGE
smx_current_context_parallel = context;
#else
xbt_os_thread_set_specific(smx_current_context_key, context);