;/** ; * @file ; * ; * Agesa library 32bit ; * ; * Contains AMD AGESA Library ; * ; * @xrefitem bom "File Content Label" "Release Content" ; * @e project: AGESA ; * @e sub-project: Lib ; * @e \$Revision: 9201 $ @e \$Date: 2008-10-31 03:36:20 -0500 (Fri, 31 Oct 2008) $ ; */ ;***************************************************************************** ; ; Copyright (C) 2012 Advanced Micro Devices, Inc. ; All rights reserved. ; ; Redistribution and use in source and binary forms, with or without ; modification, are permitted provided that the following conditions are met: ; * Redistributions of source code must retain the above copyright ; notice, this list of conditions and the following disclaimer. ; * Redistributions in binary form must reproduce the above copyright ; notice, this list of conditions and the following disclaimer in the ; documentation and/or other materials provided with the distribution. ; * Neither the name of Advanced Micro Devices, Inc. nor the names of ; its contributors may be used to endorse or promote products derived ; from this software without specific prior written permission. ; ; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ; DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY ; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ; ;***************************************************************************** .586p .model flat ASSUME FS:NOTHING .code ; void *memcpy( void *dest, void *src, size_t count ); ; ; Copy count bytes from src to dest, returning dest. ; ("c" is not legal as an assembly parameter name, replaced with value.) ; Assume ES is set appropriately, 32 bit flat. ; public memcpy memcpy PROC NEAR C PUBLIC USES ECX EDI ESI dest:DWORD, src:DWORD, count:DWORD pushf cld ; We will increment through *dest mov edi, dest mov esi, src mov ecx, count rep movsb mov eax, dest popf ret memcpy ENDP ; void *memset( void *dest, int c, size_t count ); ; ; At dest, set count bytes to byte value, returning dest. ; ("c" is not legal as an assembly parameter name, replaced with value.) ; Assume ES is set appropriately, 32 bit flat. ; public memset memset PROC NEAR C PUBLIC USES ECX EDI dest:DWORD, value:DWORD, count:DWORD pushf cld ; We will increment through *dest mov edi, dest mov eax, value mov ecx, count rep stosb mov eax, edi popf ret memset ENDP END