From 29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:21:29 +0200 Subject: Adding upstream version 1:0.1.9998svn3589+dfsg. Signed-off-by: Daniel Baumann --- src/lib/kStuff/kHlp/Generic/kHlpMemSet.c | 76 ++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/lib/kStuff/kHlp/Generic/kHlpMemSet.c (limited to 'src/lib/kStuff/kHlp/Generic/kHlpMemSet.c') diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemSet.c b/src/lib/kStuff/kHlp/Generic/kHlpMemSet.c new file mode 100644 index 0000000..4e986ae --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemSet.c @@ -0,0 +1,76 @@ +/* $Id: kHlpMemSet.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemSet. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include + + +KHLP_DECL(void *) kHlpMemSet(void *pv1, int ch, KSIZE cb) +{ + union + { + void *pv; + KU8 *pb; + KUPTR *pu; + } u1; + + u1.pv = pv1; + + if (cb >= 32) + { + KUPTR u = ch & 0xff; +#if K_ARCH_BITS > 8 + u |= u << 8; +#endif +#if K_ARCH_BITS > 16 + u |= u << 16; +#endif +#if K_ARCH_BITS > 32 + u |= u << 32; +#endif +#if K_ARCH_BITS > 64 + u |= u << 64; +#endif + + while (cb > sizeof(KUPTR)) + { + cb -= sizeof(KUPTR); + *u1.pu++ = u; + } + } + + while (cb-- > 0) + *u1.pb++ = ch; + + return pv1; +} + -- cgit v1.2.3