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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [memcpy-1.c] - Rev 308
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#include <string.h> #if defined (STACK_SIZE) #define MEMCPY_SIZE (STACK_SIZE / 3) #else #define MEMCPY_SIZE (1 << 17) #endif void *copy (void *o, const void *i, unsigned l) { return memcpy (o, i, l); } main () { unsigned i; unsigned char src[MEMCPY_SIZE]; unsigned char dst[MEMCPY_SIZE]; for (i = 0; i < MEMCPY_SIZE; i++) src[i] = (unsigned char) i, dst[i] = 0; (void) memcpy (dst, src, MEMCPY_SIZE / 128); for (i = 0; i < MEMCPY_SIZE / 128; i++) if (dst[i] != (unsigned char) i) abort (); (void) memset (dst, 1, MEMCPY_SIZE / 128); for (i = 0; i < MEMCPY_SIZE / 128; i++) if (dst[i] != 1) abort (); (void) memcpy (dst, src, MEMCPY_SIZE); for (i = 0; i < MEMCPY_SIZE; i++) if (dst[i] != (unsigned char) i) abort (); (void) memset (dst, 0, MEMCPY_SIZE); for (i = 0; i < MEMCPY_SIZE; i++) if (dst[i] != 0) abort (); (void) copy (dst, src, MEMCPY_SIZE / 128); for (i = 0; i < MEMCPY_SIZE / 128; i++) if (dst[i] != (unsigned char) i) abort (); (void) memset (dst, 0, MEMCPY_SIZE); (void) copy (dst, src, MEMCPY_SIZE); for (i = 0; i < MEMCPY_SIZE; i++) if (dst[i] != (unsigned char) i) abort (); exit (0); }
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