GNU Radio 3.3.0 C++ API
complete.h
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00002 /* (C)Copyright 2001,2007,                                         */
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00040 /* PROLOG END TAG zYx                                              */
00041 #ifndef _SPU_COMPLETE_H_
00042 #define _SPU_COMPLETE_H_
00043 
00044 #include "sync_utils.h"
00045 #include <spu_mfcio.h>
00046 #include "completion.h"
00047 
00048 static __inline void _complete(completion_ea_t completion)
00049 {
00050     DECL_COMPLETION_VARS();
00051 
00052     ea64.ull = ALIGN128_EA(completion);
00053     offset = OFFSET128_EA_U32(completion);
00054     MFC_DMA(buf, ea64, size, tagid, MFC_GETLLAR_CMD);
00055     spu_readch(MFC_RdAtomicStat);
00056 
00057     /* set the completionition variable to exactly one so
00058      * only one thread can be awaken */
00059     buf[offset] = 1;
00060     MFC_DMA(buf, ea64, size, tagid, MFC_PUTLLUC_CMD);
00061     spu_readch(MFC_RdAtomicStat);
00062 }
00063 
00064 
00065 
00066 
00067 #endif /* _SPU_COMPLETE_H_ */