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| author | Liming Gao <liming.gao@intel.com> | 2018-01-10 23:24:28 +0800 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2018-01-16 23:30:12 +0800 |
| commit | 62382925c90eb54de6413208f561b24a0b97e337 (patch) | |
| tree | a6938df369375d3545d2a02bdf1f6ea48d7a6ff1 | |
| parent | 2583352f2427be24019e97f18905d8d2b1c64872 (diff) | |
| download | edk2-62382925c90eb54de6413208f561b24a0b97e337.tar.gz edk2-62382925c90eb54de6413208f561b24a0b97e337.tar.bz2 edk2-62382925c90eb54de6413208f561b24a0b97e337.zip | |
MdeModulePkg: Update DebugSupportDxe to pass XCODE5 build
XCODE5 doesn't support absolute addressing in the assembly code.
This change uses lea instruction to get the address.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
| -rw-r--r-- | MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.nasm | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.nasm b/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.nasm index 134842a68a..31d8b0a717 100644 --- a/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.nasm +++ b/MdeModulePkg/Universal/DebugSupportDxe/X64/AsmFuncs.nasm @@ -1,7 +1,7 @@ ;/** @file
; Low level x64 routines used by the debug support driver.
;
-; Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
+; Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
@@ -226,7 +226,7 @@ ASM_PFX(CommonIdtEntry): pop rax
add rsp, 8 ; pop vector number
mov [AppRsp], rsp ; save stack top
- mov rsp, DebugStackBegin ; switch to debugger stack
+ lea rsp, [DebugStackBegin] ; switch to debugger stack
sub rsp, 8 ; leave space for vector number
;; UINT64 Rdi, Rsi, Rbp, Rsp, Rbx, Rdx, Rcx, Rax;
@@ -529,7 +529,7 @@ Chain: push rbx
mov rax, cs
push rax
- mov rax, PhonyIretq
+ lea rax, [PhonyIretq]
push rax
iretq
PhonyIretq:
|