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author | zbao <fishbaozi@gmail.com> | 2012-07-02 14:19:14 +0800 |
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committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-07-03 09:36:35 +0200 |
commit | 7d94cf93eec15dfb8eef9cd044fe39319d4ee9bc (patch) | |
tree | b0b385455992f0ad3ca6dbbd3266a7a386a80d4f /src/vendorcode/amd/agesa/f15tn/Lib/helper.c | |
parent | 78efc4c36c68b51b3e73acdb721a12ec23ed0369 (diff) | |
download | coreboot-7d94cf93eec15dfb8eef9cd044fe39319d4ee9bc.tar.xz |
AGESA F15tn: AMD family15 AGESA code for Trinity
AMD AGESA code for trinity.
Change-Id: I847a54b15e8ce03ad5dbc17b95ee6771a9da0592
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1155
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/vendorcode/amd/agesa/f15tn/Lib/helper.c')
-rw-r--r-- | src/vendorcode/amd/agesa/f15tn/Lib/helper.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Lib/helper.c b/src/vendorcode/amd/agesa/f15tn/Lib/helper.c new file mode 100644 index 0000000000..2c5de90b87 --- /dev/null +++ b/src/vendorcode/amd/agesa/f15tn/Lib/helper.c @@ -0,0 +1,68 @@ +/* + ***************************************************************************** + * + * Copyright (c) 2011, 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. + * + * *************************************************************************** + * + */ + +// helper.c - these functions are compiled separately because they redefine +// functions invoked directly by the compiler code generator. +// The Microsoft tools do not allow such functions to be compiled +// with the "Enable link-time code generation (/GL)" option. Compile +// this module without /GL to avoid a build failure LNK1237. +// + +#if defined (_MSC_VER) + +#include "Porting.h" + +//--------------------------------------------------------------------------- +void *memcpy (void *dest, const void *src, size_t bytes) + { + // Rep movsb is faster than a byte loop, but still quite slow + // for large operations. However, it is a good choice here because + // this function is intended for use by the compiler only. For + // large copy operations, call LibAmdMemCopy. + __movsb (dest, src, bytes); + return dest; + } + +//--------------------------------------------------------------------------- + +void *memset (void *dest, int value, size_t bytes) + { + // Rep stosb is faster than a byte loop, but still quite slow + // for large operations. However, it is a good choice here because + // this function is intended for use by the compiler only. For + // large fill operations, call LibAmdMemFill. + __stosb (dest, value, bytes); + return dest; + } +//--------------------------------------------------------------------------- + +#endif |