half/scan for 64 bit/clock/num_cores and other additions

2014-01-25 16:43:33 +01:00
parent 805196a6a0
commit fcbdd93043
11 changed files with 162 additions and 47 deletions
--- a/stdlib.ispc
+++ b/stdlib.ispc
@@ -1301,6 +1301,9 @@ packed_store_active2(uniform int a[], int vals) {
 // System information

 static inline uniform int num_cores() {
+  if (__is_nvptx_target)
+    return 15*32; // K20/K20X/K40 - 15SMX x 32 warps/smx (max is 64 warps/smx)
+  else
    return __num_cores();
 }