#include "popping_enum.h" /* Definition of e_smx_simcall_t, with one value per simcall */
-typedef int (*simix_match_func_t)(void *, void *, smx_synchro_t);
-typedef void (*simix_copy_data_func_t)(smx_synchro_t, void*, size_t);
+typedef int (*simix_match_func_t)(void *, void *, smx_activity_t);
+typedef void (*simix_copy_data_func_t)(smx_activity_t, void*, size_t);
typedef void (*simix_clean_func_t)(void *);
typedef void (*FPtr)(void); // Hide the ugliness
/* Pack all possible scalar types in an union */
union u_smx_scalar {
char c;
- const char* cc;
short s;
int i;
long l;
+ long long ll;
unsigned char uc;
unsigned short us;
unsigned int ui;
unsigned long ul;
- float f;
+ unsigned long long ull;
double d;
- size_t sz;
- sg_size_t sgsz;
- sg_offset_t sgoff;
void* dp;
FPtr fp;
- const void* cp;
};
/**
* \brief Represents a simcall to the kernel.
*/
-typedef struct s_smx_simcall {
+struct s_smx_simcall {
e_smx_simcall_t call;
- smx_process_t issuer;
+ smx_actor_t issuer;
+ smx_timer_t timer;
int mc_value;
union u_smx_scalar args[11];
union u_smx_scalar result;
-} s_smx_simcall_t, *smx_simcall_t;
+};
#define SIMCALL_SET_MC_VALUE(simcall, value) ((simcall)->mc_value = (value))
#define SIMCALL_GET_MC_VALUE(simcall) ((simcall)->mc_value)
-#include "popping_accessors.h"
-
/******************************** General *************************************/
-XBT_PRIVATE void SIMIX_simcall_answer(smx_simcall_t);
-XBT_PRIVATE void SIMIX_simcall_handle(smx_simcall_t, int);
-XBT_PRIVATE void SIMIX_simcall_exit(smx_synchro_t);
+XBT_PRIVATE void SIMIX_simcall_answer(smx_simcall_t simcall);
+XBT_PRIVATE void SIMIX_simcall_handle(smx_simcall_t simcall, int value);
+XBT_PRIVATE void SIMIX_simcall_exit(smx_activity_t synchro);
XBT_PRIVATE const char *SIMIX_simcall_name(e_smx_simcall_t kind);
-XBT_PRIVATE void SIMIX_run_kernel(void* code);
+XBT_PRIVATE void SIMIX_run_kernel(std::function<void()> const* code);
+XBT_PRIVATE void SIMIX_run_blocking(std::function<void()> const* code);
SG_END_DECL()
namespace simgrid {
namespace simix {
+template<class T>
+class type {
+ constexpr bool operator==(type) const { return true; }
+ template<class U>
+ constexpr bool operator==(type<U>) const { return false; }
+ constexpr bool operator!=(type) const { return false; }
+ template<class U>
+ constexpr bool operator!=(type<U>) const { return true; }
+};
+
template<typename T> struct marshal_t {};
#define SIMIX_MARSHAL(T, field) \
- template<> struct marshal_t<T> { \
- static void marshal(u_smx_scalar& simcall, T value) \
- { \
- simcall.field = value; \
- } \
- static T unmarshal(u_smx_scalar const& simcall) \
- { \
- return simcall.field; \
- } \
- };
+ inline void marshal(type<T>, u_smx_scalar& simcall, T value) \
+ { \
+ simcall.field = value; \
+ } \
+ inline T unmarshal(type<T>, u_smx_scalar const& simcall) \
+ { \
+ return simcall.field; \
+ }
SIMIX_MARSHAL(char, c);
SIMIX_MARSHAL(short, s);
SIMIX_MARSHAL(unsigned short, us);
SIMIX_MARSHAL(unsigned int, ui);
SIMIX_MARSHAL(unsigned long, ul);
-SIMIX_MARSHAL(float, f);
+SIMIX_MARSHAL(unsigned long long, ull);
+SIMIX_MARSHAL(long long, ll);
+SIMIX_MARSHAL(float, d);
SIMIX_MARSHAL(double, d);
SIMIX_MARSHAL(FPtr, fp);
-template<typename T> struct marshal_t<T*> {
- static void marshal(u_smx_scalar& simcall, T* value)
- {
- simcall.dp = value;
- }
- static T* unmarshal(u_smx_scalar const& simcall)
- {
- return simcall.dp;
- }
-};
-
-template<> struct marshal_t<void> {
- static void unmarshal(u_smx_scalar const& simcall) {}
-};
+inline
+void unmarshal(type<void>, u_smx_scalar const& simcall) {}
template<class T> inline
-void marshal(u_smx_scalar& simcall, T const& value)
+void marshal(type<T*>, u_smx_scalar& simcall, T* value)
{
- marshal_t<T>::marshal(simcall, value);
+ simcall.dp = (void*) value;
}
-
template<class T> inline
-T unmarshal(u_smx_scalar const& simcall)
+T* unmarshal(type<T*>, u_smx_scalar const& simcall)
{
- return marshal_t<T>::unmarshal(simcall);
+ return static_cast<T*>(simcall.dp);
}
-template<class A> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call, A&& a)
+template<class R, class... T> inline
+void marshal(type<R(*)(T...)>, u_smx_scalar& simcall, R(*value)(T...))
{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
+ simcall.fp = (FPtr) value;
}
-
-template<class A, class B> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call, A&& a, B&& b)
+template<class R, class... T> inline
+auto unmarshal(type<R(*)(T...)>, u_smx_scalar simcall) -> R(*)(T...)
{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
+ return (R(*)(T...)) simcall.fp;
}
-template<class A, class B, class C> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call, A&& a, B&& b, C&& c)
-{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
- marshal(simcall->args[2], std::forward<C>(c));
-}
-
-template<class A, class B, class C, class D> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call, A&& a, B&& b, C&& c, D&& d)
+template<class T> inline
+void marshal(u_smx_scalar& simcall, T const& value)
{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
- marshal(simcall->args[2], std::forward<C>(c));
- marshal(simcall->args[3], std::forward<D>(d));
+ return marshal(type<T>(), simcall, value);
}
-
-template<class A, class B, class C, class D, class E> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call, A&& a, B&& b, C&& c, D&& d, E&& e)
+template<class T> inline
+typename std::remove_reference<T>::type unmarshal(u_smx_scalar& simcall)
{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
- marshal(simcall->args[2], std::forward<C>(c));
- marshal(simcall->args[3], std::forward<D>(d));
- marshal(simcall->args[4], std::forward<E>(e));
+ return unmarshal(type<T>(), simcall);
}
-template<class A, class B, class C, class D, class E, class F> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call,
- A&& a, B&& b, C&& c, D&& d, E&& e, F&& f)
-{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
- marshal(simcall->args[2], std::forward<C>(c));
- marshal(simcall->args[3], std::forward<D>(d));
- marshal(simcall->args[4], std::forward<E>(e));
- marshal(simcall->args[5], std::forward<F>(f));
-}
+template<std::size_t I>
+inline void marshalArgs(smx_simcall_t simcall) {}
-template<class A, class B, class C, class D, class E, class F, class G> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call,
- A&& a, B&& b, C&& c, D&& d, E&& e, F&& f, G&& g)
+template<std::size_t I, class A>
+inline void marshalArgs(smx_simcall_t simcall, A const& a)
{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
- marshal(simcall->args[2], std::forward<C>(c));
- marshal(simcall->args[3], std::forward<D>(d));
- marshal(simcall->args[4], std::forward<E>(e));
- marshal(simcall->args[5], std::forward<F>(f));
- marshal(simcall->args[6], std::forward<G>(g));
+ marshal(simcall->args[I], a);
}
-template<class A, class B, class C,
- class D, class E, class F, class G, class H> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call,
- A&& a, B&& b, C&& c, D&& d, E&& e, F&& f, G&& g, H&& h)
+template<std::size_t I, class A, class... B>
+inline void marshalArgs(smx_simcall_t simcall, A const& a, B const&... b)
{
- simcall->call = call;
- memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
- marshal(simcall->args[2], std::forward<C>(c));
- marshal(simcall->args[3], std::forward<D>(d));
- marshal(simcall->args[4], std::forward<E>(e));
- marshal(simcall->args[5], std::forward<F>(f));
- marshal(simcall->args[6], std::forward<G>(g));
- marshal(simcall->args[7], std::forward<H>(h));
+ marshal(simcall->args[I], a);
+ marshalArgs<I+1>(simcall, b...);
}
-template<class A, class B, class C,
- class D, class E, class F,
- class G, class H, class I> inline
-void marshal(smx_simcall_t simcall, e_smx_simcall_t call,
- A&& a, B&& b, C&& c, D&& d, E&& e, F&& f, G&& g, H&& h, I&& i)
+/** Initialize the simcall */
+template<class... A> inline
+void marshal(smx_simcall_t simcall, e_smx_simcall_t call, A const&... a)
{
simcall->call = call;
memset(&simcall->result, 0, sizeof(simcall->result));
- marshal(simcall->args[0], std::forward<A>(a));
- marshal(simcall->args[1], std::forward<B>(b));
- marshal(simcall->args[2], std::forward<C>(c));
- marshal(simcall->args[3], std::forward<D>(d));
- marshal(simcall->args[4], std::forward<E>(e));
- marshal(simcall->args[5], std::forward<F>(f));
- marshal(simcall->args[6], std::forward<G>(g));
- marshal(simcall->args[7], std::forward<H>(h));
- marshal(simcall->args[8], std::forward<I>(i));
+ memset(simcall->args, 0, sizeof(simcall->args));
+ marshalArgs<0>(simcall, a...);
}
}
#endif
+#include "popping_accessors.h"
+
#endif