From 833bd94e28cc985c97dd0c07d7dec0eea3f023fd Mon Sep 17 00:00:00 2001
From: yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 20 Jun 2007 07:44:50 +0000
Subject: [PATCH] Add macro EFI_SIZE_TO_PAGES/EFI_PAGES_TO_SIZE in
 UefiBaseType.h.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2689 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Include/Uefi/UefiBaseType.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/MdePkg/Include/Uefi/UefiBaseType.h b/MdePkg/Include/Uefi/UefiBaseType.h
index 9218b1d311..e0c77f6b47 100644
--- a/MdePkg/Include/Uefi/UefiBaseType.h
+++ b/MdePkg/Include/Uefi/UefiBaseType.h
@@ -160,5 +160,8 @@ typedef union {
 #define EFI_PAGE_MASK             0xFFF
 #define EFI_PAGE_SHIFT            12
 
+#define EFI_SIZE_TO_PAGES(a)  (((a) >> EFI_PAGE_SHIFT) + (((a) & EFI_PAGE_MASK) ? 1 : 0))
+
+#define EFI_PAGES_TO_SIZE(a)   ( (a) << EFI_PAGE_SHIFT)
 
 #endif