Firebee/BaS_gcc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

modified dbg() in several files

Browse Source
This commit is contained in:
Markus Fröschle
2014-05-11 20:31:57 +00:00
parent dc646c75ad
commit ccec42e55c
12 changed files with 144 additions and 138 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
dma/dma.c
View File

@@ -39,7 +39,7 @@
#error "unknown machine!"
#endif /* MACHINE_FIREBEE */
//#define DBG_DMA
#define DBG_DMA
#ifdef DBG_DMA
#define dbg(format, arg...) do { xprintf("DEBUG: " format, ##arg); } while (0)
#else
@@ -596,11 +596,15 @@ int dma_interrupt_handler(void *arg1, void *arg2)
void *dma_memcpy(void *dst, void *src, size_t n)
{
int ret;
volatile int32_t time;
volatile int32_t start;
volatile int32_t end;
#ifdef DBG_DMA
int32_t time;
int32_t start;
int32_t end;
start = MCF_SLT0_SCNT;
#endif /* DBG_DMA */
ret = MCD_startDma(1, src, 4, dst, 4, n, 4, DMA_ALWAYS, 0, MCD_SINGLE_DMA, 0);
if (ret == MCD_OK)
{
@@ -644,8 +648,10 @@ void *dma_memcpy(void *dst, void *src, size_t n)
#endif
} while (ret != MCD_DONE);
#ifdef DBG_DMA
end = MCF_SLT0_SCNT;
time = (start - end) / (SYSCLK / 1000) / 1000;
#endif /* DBG_DMA */
dbg("%s: took %d ms (%f Mbytes/second)\r\n", __FUNCTION__, time, n / (float) time / 1000.0);
return dst;