Mercurial > hg > Game > Cerium
annotate example/fft/ppe/transpose.cc @ 1566:7d307bac94a6 draft
fft
| author | Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sat, 16 Mar 2013 18:36:50 +0900 |
| parents | 3df1868130cb |
| children | 9832a5eb2027 |
| rev | line source |
|---|---|
| 1557 | 1 #include "transpose.h" |
| 2 #ifdef __APPLE__ | |
| 3 #include <OpenCL/opencl.h> | |
| 4 #else | |
| 5 #include <CL/cl.h> | |
| 6 #endif | |
| 1566 | 7 #include "Func.h" |
| 1557 | 8 |
| 9 SchedDefineTask1(transpose,transpose); | |
| 10 | |
| 11 static int | |
| 12 transpose(SchedTask* s,void* rbuf,void* wbuf) | |
| 13 { | |
| 1566 | 14 cl_float2* src = (cl_float2*)s->get_inputAddr(0); |
| 15 int* n = (int*)s->get_inputAddr(1); | |
| 16 cl_float2* dst = (cl_float2*)s->get_outputAddr(0); | |
| 17 unsigned int* xgid = (unsigned int*)s->global_get(FIRSTID); | |
| 18 unsigned int* ygid = (unsigned int*)s->global_get(SECONDID); | |
| 1557 | 19 |
|
1560
3df1868130cb
fix fft ppe example
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
parents:
1557
diff
changeset
|
20 unsigned int iid = ygid[0] * n[0] + xgid[0]; |
|
3df1868130cb
fix fft ppe example
Shohei KOKUBO <e105744@ie.u-ryukyu.ac.jp>
parents:
1557
diff
changeset
|
21 unsigned int oid = xgid[0] * n[0] + ygid[0]; |
| 1557 | 22 |
| 23 dst[oid] = src[iid]; | |
| 24 | |
| 25 return 0; | |
| 26 } |