SourceLevelDebugPkg: Refine casting expression result to bigger size

[mirror_edk2.git] / SourceLevelDebugPkg / Library / DebugAgent / SecPeiDebugAgent / SecPeiDebugAgentLib.c

diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c
index 128c69f60cb24901724c6b642a1cb46b90047e98..b717e33197647daf1279aeaa23d9cf6301908757 100644 (file)
--- a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c
+++ b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgent/SecPeiDebugAgentLib.c
@@ -1,7 +1,7 @@
 /** @file\r
   SEC Core Debug Agent Library instance implementition.\r
 \r
-  Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2010 - 2017, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -213,7 +213,7 @@ GetMailboxPointer (
     // Fix up Debug Port handler and save new mailbox in IDT entry\r
     //\r
     Mailbox = (DEBUG_AGENT_MAILBOX *)((UINTN)Mailbox + ((UINTN)(MailboxLocationInHob) - (UINTN)MailboxLocationInIdt));\r
-    DebugPortHandle = (UINT64)((UINTN)Mailbox->DebugPortHandle + ((UINTN)(MailboxLocationInHob) - (UINTN)MailboxLocationInIdt));\r
+    DebugPortHandle = (UINTN)Mailbox->DebugPortHandle + ((UINTN)(MailboxLocationInHob) - (UINTN)MailboxLocationInIdt);\r
     UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_DEBUG_PORT_HANDLE_INDEX, DebugPortHandle);\r
     *MailboxLocationInHob = (UINT64)(UINTN)Mailbox;\r
     SetLocationSavedMailboxPointerInIdtEntry (MailboxLocationInHob);\r
@@ -582,8 +582,8 @@ InitializeDebugAgent (
     } else {\r
       Ia32Idtr =  (IA32_DESCRIPTOR *) Context;\r
       Ia32IdtEntry = (IA32_IDT_ENTRY *)(Ia32Idtr->Base);\r
-      MailboxLocationPointer = (UINT64 *) (UINTN) (Ia32IdtEntry[DEBUG_MAILBOX_VECTOR].Bits.OffsetLow +\r
-                                         (UINT32) (Ia32IdtEntry[DEBUG_MAILBOX_VECTOR].Bits.OffsetHigh << 16));\r
+      MailboxLocationPointer = (UINT64 *) ((UINTN) Ia32IdtEntry[DEBUG_MAILBOX_VECTOR].Bits.OffsetLow +\r
+                                          ((UINTN) Ia32IdtEntry[DEBUG_MAILBOX_VECTOR].Bits.OffsetHigh << 16));\r
       Mailbox = (DEBUG_AGENT_MAILBOX *) (UINTN)(*MailboxLocationPointer);\r
       //\r
       // Mailbox should valid and setup before executing thunk code\r