From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:17:27 +0200
Subject: Adding upstream version 7.0.14-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/VBox/Runtime/common/asm/ASMSetXcr0.asm | 80 ++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 src/VBox/Runtime/common/asm/ASMSetXcr0.asm

(limited to 'src/VBox/Runtime/common/asm/ASMSetXcr0.asm')

diff --git a/src/VBox/Runtime/common/asm/ASMSetXcr0.asm b/src/VBox/Runtime/common/asm/ASMSetXcr0.asm
new file mode 100644
index 00000000..831cf351
--- /dev/null
+++ b/src/VBox/Runtime/common/asm/ASMSetXcr0.asm
@@ -0,0 +1,80 @@
+; $Id: ASMSetXcr0.asm $
+;; @file
+; IPRT - ASMSetXcr0().
+;
+
+;
+; 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
+
+;;
+; Sets the content of the Xcr0 CPU register.
+; @param   uXcr0    The new XCR0 content.
+;                   msc=rcx, gcc=rdi, x86=[esp+4]
+;
+RT_BEGINPROC ASMSetXcr0
+SEH64_END_PROLOGUE
+%ifdef ASM_CALL64_MSC
+        mov     rdx, rcx
+        shr     rdx, 32
+        mov     eax, ecx
+%elifdef ASM_CALL64_GCC
+        mov     rdx, rdi
+        shr     rdx, 32
+        mov     eax, edi
+%elif ARCH_BITS == 32
+        mov     eax, [esp + 4]
+        mov     edx, [esp + 8]
+%elif ARCH_BITS == 16
+        push    bp
+        mov     bp, sp
+        mov     eax, [bp + 4]
+        mov     edx, [bp + 8]
+%else
+ %error "Undefined arch?"
+%endif
+
+        xor     ecx, ecx
+        xsetbv
+
+%if ARCH_BITS == 16
+        leave
+%endif
+        ret
+ENDPROC ASMSetXcr0
+
-- 
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