savms64f.h revision 1.1.1.2
1/* Prologue stub for 64-bit ms/sysv clobbers: save (with hard frame pointer)
2   Copyright (C) 2016-2019 Free Software Foundation, Inc.
3   Contributed by Daniel Santos <daniel.santos@pobox.com>
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 3, or (at your option)
10any later version.
11
12GCC is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17Under Section 7 of GPL version 3, you are granted additional
18permissions described in the GCC Runtime Library Exception, version
193.1, as published by the Free Software Foundation.
20
21You should have received a copy of the GNU General Public License and
22a copy of the GCC Runtime Library Exception along with this program;
23see 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/* Prologue routine for saving 64-bit ms/sysv registers when realignment is
32 * needed or hard frame pointer used.  */
33
34	.text
35MS2SYSV_STUB_BEGIN(savms64f_17)
36	mov	%r15,-0x68(%rax)
37MS2SYSV_STUB_BEGIN(savms64f_16)
38	mov	%r14,-0x60(%rax)
39MS2SYSV_STUB_BEGIN(savms64f_15)
40	mov	%r13,-0x58(%rax)
41MS2SYSV_STUB_BEGIN(savms64f_14)
42	mov	%r12,-0x50(%rax)
43MS2SYSV_STUB_BEGIN(savms64f_13)
44	mov	%rbx,-0x48(%rax)
45MS2SYSV_STUB_BEGIN(savms64f_12)
46	mov	%rdi,-0x40(%rax)
47	mov	%rsi,-0x38(%rax)
48	SSE_SAVE
49	ret
50MS2SYSV_STUB_END(savms64f_12)
51MS2SYSV_STUB_END(savms64f_13)
52MS2SYSV_STUB_END(savms64f_14)
53MS2SYSV_STUB_END(savms64f_15)
54MS2SYSV_STUB_END(savms64f_16)
55MS2SYSV_STUB_END(savms64f_17)
56
57#endif /* __x86_64__ */
58