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| author | Edward Smith-Rowland <3dw4rd@verizon.net> | 2017-07-20 14:54:44 +0000 |
|---|---|---|
| committer | Edward Smith-Rowland <3dw4rd@verizon.net> | 2017-07-20 14:54:44 +0000 |
| commit | 3acaf2e51caf356a9afc763cfd70b91d1ab094b5 (patch) | |
| tree | f13b1087143457ae5c053b6ec3b664c2aaeab169 /libgcc/config/i386/resms64f.S | |
| parent | c4d46197c5fe4461da59ce027bc68306c43186b0 (diff) | |
Merged revisions r232323 through r250392 to the branch
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/tr29124@250393 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgcc/config/i386/resms64f.S')
| -rw-r--r-- | libgcc/config/i386/resms64f.S | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libgcc/config/i386/resms64f.S b/libgcc/config/i386/resms64f.S new file mode 100644 index 00000000000..817da60cf15 --- /dev/null +++ b/libgcc/config/i386/resms64f.S @@ -0,0 +1,55 @@ +/* Epilogue stub for 64-bit ms/sysv clobbers: restore (with hard frame pointer) + Copyright (C) 2016-2017 Free Software Foundation, Inc. + Contributed by Daniel Santos <daniel.santos@pobox.com> + +This file is part of GCC. + +GCC 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; either version 3, or (at your option) +any later version. + +GCC 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. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#ifdef __x86_64__ +#include "i386-asm.h" + +/* Epilogue routine for restoring 64-bit ms/sysv registers when hard frame + pointer is used. */ + + .text +HIDDEN_FUNC(__resms64f_17) + mov -0x68(%rsi),%r15 +HIDDEN_FUNC(__resms64f_16) + mov -0x60(%rsi),%r14 +HIDDEN_FUNC(__resms64f_15) + mov -0x58(%rsi),%r13 +HIDDEN_FUNC(__resms64f_14) + mov -0x50(%rsi),%r12 +HIDDEN_FUNC(__resms64f_13) + mov -0x48(%rsi),%rbx +HIDDEN_FUNC(__resms64f_12) + mov -0x40(%rsi),%rdi + SSE_RESTORE off=0x60 + mov -0x38(%rsi),%rsi + ret +FUNC_END(__resms64f_12) +FUNC_END(__resms64f_13) +FUNC_END(__resms64f_14) +FUNC_END(__resms64f_15) +FUNC_END(__resms64f_16) +FUNC_END(__resms64f_17) + +#endif /* __x86_64__ */ |