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Rev 1403 |
Rev 1765 |
/* Simple test, which tests whether memory accesses are performed correctly.
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/* Simple test, which tests whether memory accesses are performed correctly.
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WARNING: Requires big endian host!!! */
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WARNING: Requires big endian host!!! */
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#include "support.h"
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#include "support.h"
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unsigned long _ul, *pul;
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unsigned long _ul, *pul;
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unsigned short *pus;
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unsigned short *pus;
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unsigned char *puc;
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unsigned char *puc;
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int main ()
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int main ()
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{
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{
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unsigned long cnt = 0;
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unsigned long cnt = 0;
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_ul = 0x12345678;
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_ul = 0x12345678;
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pul = &_ul;
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pul = &_ul;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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pus = (unsigned short *)&_ul;
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pus = (unsigned short *)&_ul;
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report (*pus);
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report (*pus);
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cnt = (cnt + *pus) << 1;
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cnt = (cnt + *pus) << 1;
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pus++;
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pus++;
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report (*pus);
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report (*pus);
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cnt = (cnt + *pus) << 1;
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cnt = (cnt + *pus) << 1;
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puc = (unsigned char *)&_ul;
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puc = (unsigned char *)&_ul;
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report (*puc);
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report (*puc);
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cnt = (cnt + *puc) << 1;
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cnt = (cnt + *puc) << 1;
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puc++;
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puc++;
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report (*puc);
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report (*puc);
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cnt = (cnt + *puc) << 1;
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cnt = (cnt + *puc) << 1;
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puc++;
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puc++;
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report (*puc);
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report (*puc);
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cnt = (cnt + *puc) << 1;
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cnt = (cnt + *puc) << 1;
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puc++;
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puc++;
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report (*puc);
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report (*puc);
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cnt = (cnt + *puc) << 1;
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cnt = (cnt + *puc) << 1;
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*pul = 0xdeaddead;
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*pul = 0xdeaddead;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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pus = (unsigned short *)&_ul;
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pus = (unsigned short *)&_ul;
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*pus = 0x5678;
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*pus = 0x5678;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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pus++;
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pus++;
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*pus = 0x1234;
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*pus = 0x1234;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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puc = (unsigned char *)&_ul;
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puc = (unsigned char *)&_ul;
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*puc = 0xdd;
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*puc = 0xdd;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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puc++;
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puc++;
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*puc = 0xcc;
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*puc = 0xcc;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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puc++;
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puc++;
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*puc = 0xbb;
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*puc = 0xbb;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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puc++;
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puc++;
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*puc = 0xaa;
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*puc = 0xaa;
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report (*pul);
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report (*pul);
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cnt = (cnt + *pul) << 1;
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cnt = (cnt + *pul) << 1;
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report (cnt);
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report (cnt);
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cnt ^= 0xdeaddead ^ 0xda25e544;
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cnt ^= 0xdeaddead ^ 0xda25e544;
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report(cnt);
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report(cnt);
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return (cnt != 0xdeaddead);
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return (cnt != 0xdeaddead);
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}
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}
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