/* 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 "mc/mc.h"
-#include "private.h"
+#include "src/smpi/private.h"
+#include "src/smpi/smpi_datatype.hpp"
+#include "src/smpi/smpi_op.hpp"
+#include "src/smpi/smpi_process.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_op, smpi, "Logging specific to SMPI (op)");
#define PROD_OP(a, b) (b) *= (a)
#define LAND_OP(a, b) (b) = (a) && (b)
#define LOR_OP(a, b) (b) = (a) || (b)
-#define LXOR_OP(a, b) (b) = (!(a) && (b)) || ((a) && !(b))
+#define LXOR_OP(a, b) (b) = (not(a) && (b)) || ((a) && not(b))
#define BAND_OP(a, b) (b) &= (a)
#define BOR_OP(a, b) (b) |= (a)
#define BXOR_OP(a, b) (b) ^= (a)
-#define MAXLOC_OP(a, b) (b) = (a.value) < (b.value) ? (b) : (a)
-#define MINLOC_OP(a, b) (b) = (a.value) < (b.value) ? (a) : (b)
+#define MAXLOC_OP(a, b) (b) = (a.value) < (b.value) ? (b) : ((a.value) == (b.value) ? ((a.index) < (b.index) ? (a) : (b)) : (a))
+#define MINLOC_OP(a, b) (b) = (a.value) < (b.value) ? (a) : ((a.value) == (b.value) ? ((a.index) < (b.index) ? (a) : (b)) : (b))
#define APPLY_FUNC(a, b, length, type, func) \
{ \
static void no_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
+ /* obviously a no-op */
}
#define CREATE_MPI_OP(name, func) \
void Op::apply(void *invec, void *inoutvec, int *len, MPI_Datatype datatype)
{
- if(smpi_privatize_global_variables){//we need to switch as the called function may silently touch global variables
+ if(smpi_privatize_global_variables == SMPI_PRIVATIZE_MMAP){//we need to switch as the called function may silently touch global variables
XBT_DEBUG("Applying operation, switch to the right data frame ");
smpi_switch_data_segment(smpi_process()->index());
}
- if(!smpi_process()->replaying()){
- if(! is_fortran_op_)
+ if (not smpi_process()->replaying() && *len > 0) {
+ if (not is_fortran_op_)
this->func_(invec, inoutvec, len, &datatype);
else{
XBT_DEBUG("Applying operation of length %d from %p and from/to %p", *len, invec, inoutvec);