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Last change
on this file since 199 was
189,
checked in by alain, 13 years ago
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Introducing a new release where all initialisation
is done in the boot code.
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File size:
1.0 KB
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| Line | |
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| 1 | |
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| 2 | //////////////////////////////////////////////////////////////////////////////////////// |
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| 3 | // mempcy() |
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| 4 | // GCC requires this function. Taken from MutekH. |
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| 5 | //////////////////////////////////////////////////////////////////////////////////////// |
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| 6 | void *memcpy(void *_dst, const void *_src, unsigned int size) |
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| 7 | { |
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| 8 | unsigned int *dst = _dst; |
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| 9 | const unsigned int *src = _src; |
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| 10 | if ( ! ((unsigned int)dst & 3) && ! ((unsigned int)src & 3) ) |
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| 11 | while (size > 3) { |
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| 12 | *dst++ = *src++; |
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| 13 | size -= 4; |
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| 14 | } |
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| 15 | |
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| 16 | unsigned char *cdst = (unsigned char*)dst; |
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| 17 | unsigned char *csrc = (unsigned char*)src; |
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| 18 | |
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| 19 | while (size--) { |
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| 20 | *cdst++ = *csrc++; |
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| 21 | } |
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| 22 | return _dst; |
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| 23 | } |
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| 24 | |
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| 25 | //////////////////////////////////////////////////////////////////////////////////////// |
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| 26 | // memset() |
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| 27 | // GCC requires this function. Taken from MutekH. |
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| 28 | //////////////////////////////////////////////////////////////////////////////////////// |
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| 29 | inline void * memset(void *dst, int s, unsigned int count) |
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| 30 | { |
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| 31 | char *a = (char *) dst; |
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| 32 | while (count--) |
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| 33 | *a++ = (char)s; |
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| 34 | return dst; |
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| 35 | } |
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