# HG changeset patch
# User Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
# Date 1402474937 -32400
# Node ID faaea4e1ce1c5ba31668b95371d1ece40f2b47b9
# Parent  6fced32f85fd8e3783e3d5c305397c4e838ff14d
minor change

diff -r 6fced32f85fd -r faaea4e1ce1c example/cuda_fft/fft.cu
--- a/example/cuda_fft/fft.cu	Wed Jun 11 11:24:58 2014 +0900
+++ b/example/cuda_fft/fft.cu	Wed Jun 11 17:22:17 2014 +0900
@@ -18,8 +18,7 @@
         
         j >>= (32-m);
         
-        dst[nid*n+j].x = src[nid*n+gid].x;
-        dst[nid*n+j].y = src[nid*n+gid].y;
+        dst[nid*n+j] = src[nid*n+gid];
     }
     
     __global__ void
@@ -41,14 +40,12 @@
         
         float2 xa, xb, xbxx, xbyy, wab, wayx, wbyx, resa, resb;
         
-        xa.x = x[a].x;
-        xa.y = x[a].y;
-        xb.x = x[b].x;
-        xb.y = x[b].y;
+        xa = x[a];
+        xb = x[b];
         xbxx.x = xbxx.y = xb.x;
         xbyy.x = xbyy.y = xb.y;
         
-        wab.x = (float)((unsigned int)w[l].x);
+        wab.x = (float)((unsigned int)w[l].x ^ (unsigned int)0x0);
         wab.y = (float)((unsigned int)w[l].y ^ (unsigned int)flag);
         
         wayx.x = (float)((unsigned int)wab.y ^ (unsigned int)0x80000000);
@@ -63,10 +60,8 @@
         resb.x = xa.x - xbxx.x*wab.x + xbyy.x*wbyx.x;
         resb.y = xa.y - xbxx.y*wab.y + xbyy.y*wbyx.y;
 
-        x[a].x = resa.x;
-        x[a].y = resa.y;
-        x[b].x = resb.x;
-        x[b].y = resb.y;
+        x[a] = resa;
+        x[b] = resb;
     }
 
     __global__ void
@@ -140,7 +135,6 @@
         unsigned int iid = ygid * n + xgid;
         unsigned int oid = xgid * n + ygid;
 
-        dst[oid].x = src[iid].x;
-        dst[oid].y = src[iid].y;
+        dst[oid] = src[iid];
     }
 }
diff -r 6fced32f85fd -r faaea4e1ce1c example/cuda_fft/main.cc
--- a/example/cuda_fft/main.cc	Wed Jun 11 11:24:58 2014 +0900
+++ b/example/cuda_fft/main.cc	Wed Jun 11 17:22:17 2014 +0900
@@ -123,7 +123,7 @@
     CUcontext context;
     cuCtxCreate(&context, CU_CTX_SCHED_SPIN, device);
 
-    printf("%u\n", cuModuleLoad(&module, "fft.ptx"));
+    cuModuleLoad(&module, "fft.ptx");
 
     char* pgm_file = init(args, argv);