1 files changed, 35 insertions, 0 deletions
diff --git a/IntelFsp2Pkg/FspSecCore/Ia32/FspHelper.nasm b/IntelFsp2Pkg/FspSecCore/Ia32/FspHelper.nasm
new file mode 100644
index 0000000000..00e953b4f1
--- /dev/null
+++ b/IntelFsp2Pkg/FspSecCore/Ia32/FspHelper.nasm
@@ -0,0 +1,35 @@
+;; @file
+;  Provide FSP helper function.
+;
+; Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
+; This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution.  The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php.
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;;
+
+    SECTION .text
+
+global ASM_PFX(FspInfoHeaderRelativeOff)
+ASM_PFX(FspInfoHeaderRelativeOff):
+   ;
+   ; This value will be pached by the build script
+   ;
+   DD    0x12345678
+
+global ASM_PFX(AsmGetFspBaseAddress)
+ASM_PFX(AsmGetFspBaseAddress):
+   mov   eax, ASM_PFX(AsmGetFspInfoHeader)
+   sub   eax, dword [ASM_PFX(FspInfoHeaderRelativeOff)]
+   add   eax, 0x1C
+   mov   eax, dword [eax]
+   ret
+
+global ASM_PFX(AsmGetFspInfoHeader)
+ASM_PFX(AsmGetFspInfoHeader):
+   mov   eax, ASM_PFX(AsmGetFspInfoHeader)
+   sub   eax, dword [ASM_PFX(FspInfoHeaderRelativeOff)]
+   ret