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>

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