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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Runtime/common/asm/ASMFxRstor.asm | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Runtime/common/asm/ASMFxRstor.asm')
-rw-r--r-- | src/VBox/Runtime/common/asm/ASMFxRstor.asm | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/asm/ASMFxRstor.asm b/src/VBox/Runtime/common/asm/ASMFxRstor.asm new file mode 100644 index 00000000..cb492048 --- /dev/null +++ b/src/VBox/Runtime/common/asm/ASMFxRstor.asm @@ -0,0 +1,74 @@ +; $Id: ASMFxRstor.asm $ +;; @file +; IPRT - ASMFxRstor(). +; + +; +; Copyright (C) 2006-2023 Oracle and/or its affiliates. +; +; This file is part of VirtualBox base platform packages, as +; available from https://www.virtualbox.org. +; +; This program is free software; you can redistribute it and/or +; modify it under the terms of the GNU General Public License +; as published by the Free Software Foundation, in version 3 of the +; License. +; +; This program is distributed in the hope that it will be useful, but +; WITHOUT ANY WARRANTY; without even the implied warranty of +; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +; General Public License for more details. +; +; You should have received a copy of the GNU General Public License +; along with this program; if not, see <https://www.gnu.org/licenses>. +; +; The contents of this file may alternatively be used under the terms +; of the Common Development and Distribution License Version 1.0 +; (CDDL), a copy of it is provided in the "COPYING.CDDL" file included +; in the VirtualBox distribution, in which case the provisions of the +; CDDL are applicable instead of those of the GPL. +; +; You may elect to license modified versions of this file under the +; terms and conditions of either the GPL or the CDDL or both. +; +; SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 +; + +;******************************************************************************* +;* Header Files * +;******************************************************************************* +%define RT_ASM_WITH_SEH64 +%include "iprt/asmdefs.mac" + +BEGINCODE + +;; +; Loads extended CPU state. +; @param pFxState Pointer to the FXRSTOR state area. +; msc=rcx, gcc=rdi, x86=[esp+4] +; +RT_BEGINPROC ASMFxRstor +SEH64_END_PROLOGUE +%ifdef ASM_CALL64_MSC + o64 fxrstor [rcx] +%elifdef ASM_CALL64_GCC + o64 fxrstor [rdi] +%elif ARCH_BITS == 32 + mov ecx, [esp + 4] + fxrstor [ecx] +%elif ARCH_BITS == 16 + push bp + mov bp, sp + push es + push bx + les bx, [bp + 4] + fxrstor [es:bx] + pop bx + pop es + pop bp +%else + %error "Undefined arch?" +%endif + ret +ENDPROC ASMFxRstor + |