added some more macros as quick hack...

examples_cuda/sort/Makefile_gpu

@@ -1,5 +1,5 @@
 PROG=sort_cu
-ISPC_SRC=sort1.ispc
+ISPC_SRC=sort.ispc
 CXX_SRC=sort_cu.cpp sort_serial.cpp
 
 CXX=g++

examples_cuda/sort/sort.ispc

@@ -188,7 +188,7 @@ static void prefix_sum (uniform int num, uniform int h[])
 
 export void sort_ispc (uniform int n, uniform unsigned int code[], uniform int order[], uniform int ntasks)
 {
-  uniform int num = ntasks < 1 ? num_cores () : ntasks;
+  uniform int num = ntasks ; //< 1 ? num_cores () : ntasks;
   uniform int span = n / num;
   uniform int hsize = 256*programCount*num;
   uniform int * uniform hist = uniform new uniform int [hsize];

examples_cuda/sort/sort1.ispc

@@ -45,6 +45,7 @@
 #warning "emitting HOST code"
 #endif
 
+
 task void histogram (uniform int span, uniform int n, uniform int64 code[], uniform int pass, uniform int hist[])
 {
   if (taskIndex >= taskCount) return;