https://bugzilla.tianocore.org/show_bug.cgi?id=572
Update X64 AsmFuncs.S to resolve a build failure using the XCODE5 tool chain. This change updates AsmFuncs.S to match AsmFuncs.asm and AsmFuncs.nasm. The error generated in XCODE5 build is: error: invalid instruction mnemonic 'movzxw' movzxw 8(%rax), %rax ^~~~~~ The correct instruction is movzwq 8(%rax), %rax Cc: Star Zeng <star.z...@intel.com> Cc: Eric Dong <eric.d...@intel.com> Cc: Andrew Fish <af...@apple.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael D Kinney <michael.d.kin...@intel.com> --- MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.S b/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.S index 7f0919e..fcc6838 100644 --- a/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.S +++ b/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.S @@ -1,7 +1,7 @@ ///**@file // Low leve x64 specific debug support functions. // -// Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR> +// Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR> // Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> // This program and the accompanying materials // are licensed and made available under the terms and conditions of the BSD License @@ -275,7 +275,7 @@ ExtraPushDone: pushq %rax # CS from application is one entry back in application stack movq ASM_PFX(AppRsp)(%rip), %rax - movzxw 8(%rax), %rax + movzwq 8(%rax), %rax pushq %rax mov %ds, %rax -- 2.6.3.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel