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authoreric Dong <eric.dong@intel.com>2015-08-26 08:31:27 +0000
committerydong10 <ydong10@Edk2>2015-08-26 08:31:27 +0000
commit1f70d7478699bdbcc8e54f844f55e08e904d80d6 (patch)
tree5202c20fbfcc7c3db2fd43968e406fa9d930033c
parent23cc8adbaf86fcc6d0a81f766f8abde2c4f8ff07 (diff)
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IntelFrameworkModulePkg/BiosThunk: Fix 32 bits arch build failure when disable optimization.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: eric Dong <eric.dong@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18319 6f19259b-4bc3-4df7-8a09-765794883524
-rw-r--r--IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c b/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c
index 63aa1a22c1..698bb620e8 100644
--- a/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c
+++ b/IntelFrameworkModulePkg/Csm/BiosThunk/BlockIoDxe/BiosInt13.c
@@ -1,7 +1,7 @@
/** @file
Routines that use BIOS to support INT 13 devices.
-Copyright (c) 1999 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 1999 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -870,7 +870,7 @@ Edd11BiosReadBlocks (
// Otherwise when offset adding data size exceeds 0xFFFF, if OpROM does not normalize TransferBuffer,
// INT13 function 42H will return data boundary error 09H.
//
- AddressPacket->SegOffset = (UINT32) ((TransferBuffer >> 4) << 16);
+ AddressPacket->SegOffset = (UINT32) LShiftU64 (RShiftU64(TransferBuffer, 4), 16);
AddressPacket->Lba = (UINT64) Lba;
Regs.H.AH = 0x42;
@@ -1023,7 +1023,7 @@ Edd11BiosWriteBlocks (
// Otherwise when offset adding data size exceeds 0xFFFF, if OpROM does not normalize TransferBuffer,
// INT13 function 42H will return data boundary error 09H.
//
- AddressPacket->SegOffset = (UINT32) ((TransferBuffer >> 4) << 16);
+ AddressPacket->SegOffset = (UINT32) LShiftU64 (RShiftU64(TransferBuffer, 4), 16);
AddressPacket->Lba = (UINT64) Lba;
Regs.H.AH = 0x43;