;/** @file\r
; Low level x64 routines used by the debug support driver.\r
;\r
-; Copyright (c) 2007 - 2008, Intel Corporation.\r
+; Copyright (c) 2007 - 2010, Intel Corporation.\r
; All rights reserved. This program and the accompanying materials\r
; are licensed and made available under the terms and conditions of the BSD License\r
; which accompanies this distribution. The full text of the license may be found at\r
mov rax, [rsp + 24]\r
mov DebugRsp, rax\r
mov rax, AppRsp\r
- add rax, 40\r
+ mov rax, QWORD PTR [rax + 24]\r
; application stack has ss, rsp, rflags, cs, & rip, so\r
- ; last actual application stack entry is\r
- ; 40 bytes into the application stack.\r
+ ; last actual application stack entry is saved at offset\r
+ ; 24 bytes from stack top.\r
mov [rsp + 24], rax\r
\r
;; continue building context record\r
\r
mov rbx, [rsp + 24] ; move the potentially modified AppRsp into rbx\r
mov rax, AppRsp\r
- add rax, 40\r
+ mov rax, QWORD PTR [rax + 24]\r
cmp rbx, rax\r
je NoAppStackMove\r
\r