From bc810c8977e97c63f081f35d3ca1b2767282c1a3 Mon Sep 17 00:00:00 2001 From: geekboy15a <geekboy15a@6f19259b-4bc3-4df7-8a09-765794883524> Date: Fri, 16 Apr 2010 22:34:22 +0000 Subject: Fixed GCC 4.4 build issue. Also fixed issue where upper 32-bits may be lost during AND operation. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10376 6f19259b-4bc3-4df7-8a09-765794883524 --- MdePkg/Library/BaseLib/X64/DisablePaging64.asm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'MdePkg/Library/BaseLib/X64/DisablePaging64.asm') diff --git a/MdePkg/Library/BaseLib/X64/DisablePaging64.asm b/MdePkg/Library/BaseLib/X64/DisablePaging64.asm index 5f556a4ca6..4897028054 100644 --- a/MdePkg/Library/BaseLib/X64/DisablePaging64.asm +++ b/MdePkg/Library/BaseLib/X64/DisablePaging64.asm @@ -41,7 +41,7 @@ InternalX86DisablePaging64 PROC lea rax, mTransitionEnd ; rax <- end of transition code sub rax, rsi ; rax <- The size of transition piece code add rax, 4 ; Round RAX up to the next 4 byte boundary - and rax, 0fffffffch + and al, 0fch sub rdi, rax ; rdi <- Use stack to hold transition code mov r10d, edi ; r10 <- The start address of transicition code below 4G push rcx ; save rcx to stack -- cgit v1.2.3