Blame src/string/ntapi_tt_aligned_block_memset.c
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/********************************************************/
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/* ntapi: Native API core library */
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/* Copyright (C) 2013,2014,2015 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
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/********************************************************/
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#include <psxtypes/psxtypes.h>
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void * __cdecl __ntapi_tt_aligned_block_memset(
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__in void * block,
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__in uintptr_t val,
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__in size_t bytes)
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{
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uintptr_t * ptr = (uintptr_t *)block;
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for (bytes/=sizeof(uintptr_t); bytes; bytes--)
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*ptr++=val;
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return block;
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}
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void * __cdecl __ntapi_tt_generic_memset(
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__in void * dst,
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__in uintptr_t val,
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__in size_t bytes)
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{
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char c;
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char * ch;
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int i;
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size_t abytes;
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if (!bytes)
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return dst;
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else if (!(bytes % sizeof(size_t))
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&& (!(uintptr_t)dst % sizeof(size_t)))
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return __ntapi_tt_aligned_block_memset(
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dst,val,bytes);
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c = (char)val;
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for (i=0; i
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val += c;
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for (ch=(char *)dst; (size_t)ch % sizeof(size_t); ch++, bytes--)
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*ch = c;
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abytes = bytes / sizeof(size_t) * sizeof(size_t);
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__ntapi_tt_aligned_block_memset(ch,val,abytes);
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bytes -= abytes;
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ch += abytes;
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for (; bytes; ch++, bytes--)
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*ch = c;
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return dst;
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}
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