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alignment check for write_new_stack

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This commit is contained in:
Stanislav Shwartsman 2008-04-25 12:44:16 +00:00
parent a647c7e551
commit 00ee869624
1 changed files with 4 additions and 4 deletions
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8
bochs/cpu/access.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: access.cc,v 1.98 2008-04-19 13:21:21 sshwarts Exp $
// $Id: access.cc,v 1.99 2008-04-25 12:44:16 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001 MandrakeSoft S.A.
@ -1416,7 +1416,7 @@ accessOK:
}
#endif
#if BX_CPU_LEVEL >= 4 && BX_SUPPORT_ALIGNMENT_CHECK
if (BX_CPU_THIS_PTR alignment_check()) {
if (BX_CPU_THIS_PTR alignment_check() && curr_pl == 3) {
if (laddr & 1) {
BX_ERROR(("write_new_stack_word(): #AC misaligned access"));
exception(BX_AC_EXCEPTION, 0, 0);
@ -1468,7 +1468,7 @@ accessOK:
}
#endif
#if BX_CPU_LEVEL >= 4 && BX_SUPPORT_ALIGNMENT_CHECK
if (BX_CPU_THIS_PTR alignment_check()) {
if (BX_CPU_THIS_PTR alignment_check() && curr_pl == 3) {
if (laddr & 3) {
BX_ERROR(("write_new_stack_dword(): #AC misaligned access"));
exception(BX_AC_EXCEPTION, 0, 0);
@ -1520,7 +1520,7 @@ void BX_CPU_C::write_new_stack_qword(bx_address laddr, unsigned curr_pl, Bit64u
}
#if BX_CPU_LEVEL >= 4 && BX_SUPPORT_ALIGNMENT_CHECK
if (BX_CPU_THIS_PTR alignment_check()) {
if (BX_CPU_THIS_PTR alignment_check() && curr_pl == 3) {
if (laddr & 7) {
BX_ERROR(("write_new_stack_qword(): #AC misaligned access"));
exception(BX_AC_EXCEPTION, 0, 0);