106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/* Copyright (c) 1998 Microsoft Corporation */
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#include <windows.h>
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#include <stdio.h>
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#ifdef _DEBUG
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void __cdecl _assert ( void *expr, void *filename, unsigned lineno )
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{
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DebugBreak();
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}
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#endif
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#ifdef _DEBUG
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#if 0 // These are intrinsics and cause an error in the NT build
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int __cdecl memcmp (
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const void * buf1,
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const void * buf2,
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size_t count
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)
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{
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if (!count)
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return(0);
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while ( --count && *(char *)buf1 == *(char *)buf2 ) {
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buf1 = (char *)buf1 + 1;
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buf2 = (char *)buf2 + 1;
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}
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return( *((unsigned char *)buf1) - *((unsigned char *)buf2) );
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}
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void * __cdecl memcpy (
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void * dst,
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const void * src,
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size_t count
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)
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{
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void * ret = dst;
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#if defined (_M_MRX000) || defined (_M_ALPHA) || defined (_M_PPC)
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{
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extern void RtlMoveMemory( void *, const void *, size_t count );
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RtlMoveMemory( dst, src, count );
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}
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#else /* defined (_M_MRX000) || defined (_M_ALPHA) || defined (_M_PPC) */
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/*
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* copy from lower addresses to higher addresses
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*/
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while (count--) {
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*(char *)dst = *(char *)src;
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dst = (char *)dst + 1;
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src = (char *)src + 1;
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}
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#endif /* defined (_M_MRX000) || defined (_M_ALPHA) || defined (_M_PPC) */
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return(ret);
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}
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void * __cdecl memset (
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void *dst,
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int val,
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size_t count
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)
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{
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void *start = dst;
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#if defined (_M_MRX000) || defined (_M_ALPHA) || defined (_M_PPC)
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{
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extern void RtlFillMemory( void *, size_t count, char );
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RtlFillMemory( dst, count, (char)val );
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}
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#else /* defined (_M_MRX000) || defined (_M_ALPHA) || defined (_M_PPC) */
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while (count--) {
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*(char *)dst = (char)val;
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dst = (char *)dst + 1;
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}
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#endif /* defined (_M_MRX000) || defined (_M_ALPHA) || defined (_M_PPC) */
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return(start);
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}
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#endif
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#endif
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void __cdecl _purecall(
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void
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)
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{
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}
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static long holdrand = 1L;
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void __cdecl srand (
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unsigned int seed
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)
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{
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holdrand = (long)seed;
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}
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int __cdecl rand (
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void
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)
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{
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return(((holdrand = holdrand * 214013L + 2531011L) >> 16) & 0x7fff);
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}
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