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modified to use library functions

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This commit is contained in:
Markus Fröschle
2013-08-21 10:06:46 +00:00
parent dd2cc0d3b9
commit 850f6a7827
1 changed files with 5 additions and 1 deletions
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6
sources/dma.c
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@@ -51,8 +51,12 @@ void *dma_memcpy(void *dst, void *src, size_t n)
//#endif //#endif
xprintf("clear target area after memcpy():"); xprintf("clear target area after memcpy():");
start = MCF_SLT0_SCNT;
bzero(dst, n); bzero(dst, n);
flush_and_invalidate_caches(); end = MCF_SLT0_SCNT;
time = (start - end) / 132;
xprintf("bzero() took %d ms (%d.%d Mbytes/second)\r\n", time, n / time / 1000, n / time % 1000);
xprintf(" finished, flush caches: "); xprintf(" finished, flush caches: ");
flush_and_invalidate_caches(); flush_and_invalidate_caches();
xprintf("finished\r\n"); xprintf("finished\r\n");