X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FX64%2FLongJump.S;h=5256529f06213dd6e25aa4d4d7abeca396950744;hp=c135d3bd0654d1fb09ff13f122519538d37b6ee8;hb=9095d37b8fe5bfc3d02adad6ba7fd7359ebc0107;hpb=2faf4da5f757acc60e690c13e41d7c46ba6d8613

diff --git a/MdePkg/Library/BaseLib/X64/LongJump.S b/MdePkg/Library/BaseLib/X64/LongJump.S
index c135d3bd06..5256529f06 100644
--- a/MdePkg/Library/BaseLib/X64/LongJump.S
+++ b/MdePkg/Library/BaseLib/X64/LongJump.S
@@ -1,10 +1,10 @@
 #------------------------------------------------------------------------------
 #
-# Copyright (c) 2006 -2008, Intel Corporation
-# All rights reserved. This program and the accompanying materials
+# Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+# This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution.  The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
+# http://opensource.org/licenses/bsd-license.php.
 #
 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@@ -27,7 +27,7 @@
 #   IN      UINTN                     Value
 #   );
 #------------------------------------------------------------------------------
-.global ASM_PFX(InternalLongJump)
+ASM_GLOBAL ASM_PFX(InternalLongJump)
 ASM_PFX(InternalLongJump):
     mov     (%rcx), %rbx
     mov     0x8(%rcx), %rsp
@@ -38,5 +38,17 @@ ASM_PFX(InternalLongJump):
     mov     0x30(%rcx), %r13
     mov     0x38(%rcx), %r14
     mov     0x40(%rcx), %r15
+    # load non-volatile fp registers
+    ldmxcsr 0x50(%rcx)
+    movdqu  0x58(%rcx), %xmm6
+    movdqu  0x68(%rcx), %xmm7
+    movdqu  0x78(%rcx), %xmm8
+    movdqu  0x88(%rcx), %xmm9
+    movdqu  0x98(%rcx), %xmm10
+    movdqu  0xA8(%rcx), %xmm11
+    movdqu  0xB8(%rcx), %xmm12
+    movdqu  0xC8(%rcx), %xmm13
+    movdqu  0xD8(%rcx), %xmm14
+    movdqu  0xE8(%rcx), %xmm15
     mov     %rdx, %rax          # set return value
     jmp     *0x48(%rcx)