diff options
Diffstat (limited to 'src/VBox/VMM/VMMAll/CPUMStack.cpp')
-rw-r--r-- | src/VBox/VMM/VMMAll/CPUMStack.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/VBox/VMM/VMMAll/CPUMStack.cpp b/src/VBox/VMM/VMMAll/CPUMStack.cpp new file mode 100644 index 00000000..77dfbea5 --- /dev/null +++ b/src/VBox/VMM/VMMAll/CPUMStack.cpp @@ -0,0 +1,34 @@ +/* $Id: CPUMStack.cpp $ */ +/** @file + * CPUM - CPU Monitor(/Manager) - Stack manipulation. + */ + +/* + * Copyright (C) 2006-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <VBox/vmm/cpum.h> +#include "CPUMInternal.h" +#include <VBox/vmm/vm.h> +#include <VBox/vmm/mm.h> + + +VMMDECL(void) CPUMPushHyper(PVMCPU pVCpu, uint32_t u32) +{ + /* ASSUME always on flat stack within hypervisor memory for now */ + pVCpu->cpum.s.Hyper.esp -= sizeof(u32); + *(uint32_t *)MMHyperRCToR3(pVCpu->CTXALLSUFF(pVM), (RTRCPTR)pVCpu->cpum.s.Hyper.esp) = u32; +} + |