| /* Definitions for option handling for IBM S/390. |
| Copyright (C) 1999-2021 Free Software Foundation, Inc. |
| |
| 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. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef S390_OPTS_H |
| #define S390_OPTS_H |
| |
| /* Which processor to generate code or schedule for. The `cpu' attribute |
| defines a list that mirrors this list, so changes to s390.md must be |
| made at the same time. The enumeration must also be kept in sync with |
| `processor_table' and `processor_flags_table' in s390.c (the enumeration |
| values are used as indices into these tables). */ |
| |
| enum processor_type |
| { |
| PROCESSOR_2064_Z900, |
| PROCESSOR_2084_Z990, |
| PROCESSOR_2094_Z9_109, |
| PROCESSOR_2094_Z9_EC, |
| PROCESSOR_2097_Z10, |
| PROCESSOR_2817_Z196, |
| PROCESSOR_2827_ZEC12, |
| PROCESSOR_2964_Z13, |
| PROCESSOR_3906_Z14, |
| PROCESSOR_8561_Z15, |
| PROCESSOR_ARCH14, |
| PROCESSOR_NATIVE, |
| PROCESSOR_max |
| }; |
| |
| |
| /* Values for -mindirect-branch and -mfunction-return options. */ |
| enum indirect_branch { |
| indirect_branch_unset = 0, |
| indirect_branch_keep, |
| indirect_branch_thunk, |
| indirect_branch_thunk_inline, |
| indirect_branch_thunk_extern |
| }; |
| #endif |
