MIPS/resources/soft/perf_func/lib/strcpy.c
Paul Pan 7b33e4213a a big update
1. add test soft
2. modify verilator (TODO: crossbar need to replace)
3. fix CP0: now CU0 is always 1
4. Controller: cacheop
5. Controller: fix TEN
6. mycpu_top fix CP0_i
7. fix AXI.sv
8. fix AXIReader.sv
9. fix AXIWriter.sv: getting the correct data and length
10. MU: fix cache writeback, fix mem data mux, fix writer address, fix read request
2022-07-29 18:25:58 +08:00

37 lines
457 B
C

#include <stdlib.h>
char *
strcpy (char *dstp, const char *srcp)
{
char *dp = dstp;
if (!dstp)
return (0);
*dp = 0;
if (!srcp)
return (dstp);
while ((*dp++ = *srcp++) != 0);
return (dstp);
}
size_t
strlcpy(char *d, const char *s, size_t l)
{
size_t len = l;
if (d == NULL || l == 0)
return 0;
*d = 0;
if (s == NULL)
return 0;
while (--len)
if ((*d++ = *s++) == 0)
break;
if (len == 0)
*d = 0;
len = l - len;
return len;
}