From 833bd94e28cc985c97dd0c07d7dec0eea3f023fd Mon Sep 17 00:00:00 2001 From: yshang1 Date: Wed, 20 Jun 2007 07:44:50 +0000 Subject: 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 -- cgit v1.2.3