1  /* Epilogue stub for 64-bit ms/sysv clobbers: restore
       2     Copyright (C) 2016-2023 Free Software Foundation, Inc.
       3     Contributed by Daniel Santos <daniel.santos@pobox.com>
       4  
       5  This file is part of GCC.
       6  
       7  GCC is free software; you can redistribute it and/or modify
       8  it under the terms of the GNU General Public License as published by
       9  the Free Software Foundation; either version 3, or (at your option)
      10  any later version.
      11  
      12  GCC is distributed in the hope that it will be useful,
      13  but WITHOUT ANY WARRANTY; without even the implied warranty of
      14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15  GNU General Public License for more details.
      16  
      17  Under Section 7 of GPL version 3, you are granted additional
      18  permissions described in the GCC Runtime Library Exception, version
      19  3.1, as published by the Free Software Foundation.
      20  
      21  You should have received a copy of the GNU General Public License and
      22  a copy of the GCC Runtime Library Exception along with this program;
      23  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      24  <http://www.gnu.org/licenses/>.  */
      25  
      26  #include <cet.h>
      27  
      28  #ifdef __x86_64__
      29  #include "i386-asm.h"
      30  
      31  /* Epilogue routine for restoring 64-bit ms/sysv registers.  */
      32  
      33  	.text
      34  MS2SYSV_STUB_BEGIN(resms64_18)
      35  	mov	-0x70(%rsi),%r15
      36  MS2SYSV_STUB_BEGIN(resms64_17)
      37  	mov	-0x68(%rsi),%r14
      38  MS2SYSV_STUB_BEGIN(resms64_16)
      39  	mov	-0x60(%rsi),%r13
      40  MS2SYSV_STUB_BEGIN(resms64_15)
      41  	mov	-0x58(%rsi),%r12
      42  MS2SYSV_STUB_BEGIN(resms64_14)
      43  	mov	-0x50(%rsi),%rbp
      44  MS2SYSV_STUB_BEGIN(resms64_13)
      45  	mov	-0x48(%rsi),%rbx
      46  MS2SYSV_STUB_BEGIN(resms64_12)
      47  	mov	-0x40(%rsi),%rdi
      48  	SSE_RESTORE
      49  	mov	-0x38(%rsi),%rsi
      50  	ret
      51  MS2SYSV_STUB_END(resms64_12)
      52  MS2SYSV_STUB_END(resms64_13)
      53  MS2SYSV_STUB_END(resms64_14)
      54  MS2SYSV_STUB_END(resms64_15)
      55  MS2SYSV_STUB_END(resms64_16)
      56  MS2SYSV_STUB_END(resms64_17)
      57  MS2SYSV_STUB_END(resms64_18)
      58  
      59  #endif /* __x86_64__ */
      60  
      61  #if defined(__ELF__) && defined(__linux__)
      62  	.section .note.GNU-stack,"",@progbits
      63  	.previous
      64  #endif