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be26142a PB |
1 | ; IBM PowerPC 476 options. |
2 | ; | |
7adcbafe | 3 | ; Copyright (C) 2011-2022 Free Software Foundation, Inc. |
be26142a PB |
4 | ; Contributed by Peter Bergner (bergner@vnet.ibm.com) |
5 | ; | |
6 | ; This file is part of GCC. | |
7 | ; | |
8 | ; GCC is free software; you can redistribute it and/or modify it under | |
9 | ; the terms of the GNU General Public License as published by the Free | |
10 | ; Software Foundation; either version 3, or (at your option) any later | |
11 | ; version. | |
12 | ; | |
13 | ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
14 | ; WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 | ; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 | ; for more details. | |
17 | ; | |
18 | ; You should have received a copy of the GNU General Public License | |
19 | ; along with GCC; see the file COPYING3. If not see | |
20 | ; <http://www.gnu.org/licenses/>. | |
21 | ||
22 | mpreserve-link-stack | |
23 | Target Var(rs6000_link_stack) Init(-1) Save | |
a7b2e184 | 24 | Preserve the PowerPC 476's link stack by matching up a blr with the bcl/bl insns used for GOT accesses. |