20 lines
549 B
C
20 lines
549 B
C
#include "syslib.h"
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/*===========================================================================*
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* sys_mapdma *
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*===========================================================================*/
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PUBLIC int sys_mapdma(vir_addr, bytes)
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vir_bytes vir_addr; /* address in bytes with segment*/
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vir_bytes bytes; /* number of bytes to be copied */
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{
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message m;
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int result;
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m.CP_SRC_ADDR = vir_addr;
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m.CP_NR_BYTES = bytes;
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result = _taskcall(SYSTASK, SYS_MAPDMA, &m);
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return(result);
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}
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