From 63c05743b481945e729f22554b0916e526e05a3d Mon Sep 17 00:00:00 2001
From: "Yao, Jiewen" <jiewen.yao@intel.com>
Date: Fri, 5 Dec 2014 00:28:11 +0000
Subject: =?UTF-8?q?Specify=20little-endian,=20and=20then=20use=20the=20?=
 =?UTF-8?q?=E2=80=9CStandard=20size=E2=80=9D=20from=20the=20chart.?=
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Enhance python tool.
The default being native size (and alignment) means by default the standard sizes are not used, which might cause different behavior on difference compiler.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Andrew Fish" <afish@apple.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16476 6f19259b-4bc3-4df7-8a09-765794883524
---
 IntelFspPkg/Tools/GenCfgOpt.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'IntelFspPkg')

diff --git a/IntelFspPkg/Tools/GenCfgOpt.py b/IntelFspPkg/Tools/GenCfgOpt.py
index 78b330a2ac..555099bbd2 100644
--- a/IntelFspPkg/Tools/GenCfgOpt.py
+++ b/IntelFspPkg/Tools/GenCfgOpt.py
@@ -614,8 +614,8 @@ EndList
 
                 BinFd = open(BinFile, "rb")
                 IdStr    = BinFd.read(0x08)
-                ImageId  = struct.unpack('Q', IdStr)
-                ImageRev = struct.unpack('I', BinFd.read(0x04))
+                ImageId  = struct.unpack('<Q', IdStr)
+                ImageRev = struct.unpack('<I', BinFd.read(0x04))
                 BinFd.close()
 
                 HeaderFd.write("#define VPD_IMAGE_ID    0x%016X        /* '%s' */\n" % (ImageId[0], IdStr))
-- 
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