25 lines
800 B
C
25 lines
800 B
C
#include "syslib.h"
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/*===========================================================================*
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* sys_umap *
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*===========================================================================*/
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PUBLIC int sys_umap(proc_nr, seg, vir_addr, bytes, phys_addr)
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int proc_nr; /* process number to do umap for */
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int seg; /* T, D, or S segment */
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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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phys_bytes *phys_addr; /* placeholder for result */
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{
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message m;
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int result;
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m.CP_SRC_ENDPT = proc_nr;
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m.CP_SRC_SPACE = seg;
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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_UMAP, &m);
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*phys_addr = m.CP_DST_ADDR;
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return(result);
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}
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