56
H. Murai et al.
Fig. 43 reduction construct (2)
XcalableMP Fortran
!$xmp nodes p(4)
:
sum = xmp_node_num()
!$xmp reduction (+:sum) on p(3:4)
The operators you can use in the reduction construct are as follows:
XcalableMP C
+
*
-
&
5 |
^
&&
||
max
10 min
XcalableMP Fortran
+
*
-
.and.
5 .or.
.eqv.
.neqv.
max
min