Last change
on this file since 242 was
228,
checked in by meunier, 12 years ago
|
Added support for memspaces and const.
Added an interrupt masking to the "giet_context_switch" syscall
Corrected two bugs in boot/boot_init.c (one minor and one regarding barriers initialization)
Reformatted the code in all files.
|
File size:
1.3 KB
|
Rev | Line | |
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[228] | 1 | |
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[160] | 2 | #include "srl_private_types.h" |
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| 3 | |
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| 4 | |
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| 5 | //////////////////////////////////////////////////////////////////////////////////////// |
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| 6 | // mempcy() |
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| 7 | // GCC requires this function. Taken from MutekH. |
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| 8 | //////////////////////////////////////////////////////////////////////////////////////// |
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[228] | 9 | void * memcpy(void *_dst, const void * _src, unsigned int size) { |
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| 10 | unsigned int * dst = _dst; |
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| 11 | const unsigned int * src = _src; |
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| 12 | if (!((unsigned int) dst & 3) && !((unsigned int) src & 3) ) |
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[160] | 13 | while (size > 3) { |
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| 14 | *dst++ = *src++; |
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| 15 | size -= 4; |
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| 16 | } |
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| 17 | |
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| 18 | unsigned char *cdst = (unsigned char*)dst; |
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| 19 | unsigned char *csrc = (unsigned char*)src; |
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| 20 | |
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| 21 | while (size--) { |
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| 22 | *cdst++ = *csrc++; |
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| 23 | } |
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| 24 | return _dst; |
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| 25 | } |
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| 26 | |
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[228] | 27 | |
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[160] | 28 | //////////////////////////////////////////////////////////////////////////////////////// |
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| 29 | // mempcy() |
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| 30 | // GCC requires this function. Taken from MutekH. |
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| 31 | //////////////////////////////////////////////////////////////////////////////////////// |
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[228] | 32 | inline void * memset(void * dst, int s, size_t count) { |
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| 33 | char * a = (char *) dst; |
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| 34 | while (count--){ |
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| 35 | *a++ = (char)s; |
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| 36 | } |
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| 37 | return dst; |
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| 38 | } |
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[160] | 39 | |
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| 40 | |
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[228] | 41 | // Local Variables: |
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| 42 | // tab-width: 4 |
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| 43 | // c-basic-offset: 4 |
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| 44 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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| 45 | // indent-tabs-mode: nil |
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| 46 | // End: |
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| 47 | // vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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[160] | 48 | |
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