| 1 | /* Utility for including proper default function based on ISA level |
|---|
| 2 | Copyright (C) 2022-2024 Free Software Foundation, Inc. |
|---|
| 3 | This file is part of the GNU C Library. |
|---|
| 4 | |
|---|
| 5 | The GNU C Library is free software; you can redistribute it and/or |
|---|
| 6 | modify it under the terms of the GNU Lesser General Public |
|---|
| 7 | License as published by the Free Software Foundation; either |
|---|
| 8 | version 2.1 of the License, or (at your option) any later version. |
|---|
| 9 | |
|---|
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
|---|
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 13 | Lesser General Public License for more details. |
|---|
| 14 | |
|---|
| 15 | You should have received a copy of the GNU Lesser General Public |
|---|
| 16 | License along with the GNU C Library; if not, see |
|---|
| 17 | <https://www.gnu.org/licenses/>. */ |
|---|
| 18 | |
|---|
| 19 | #include <isa-level.h> |
|---|
| 20 | |
|---|
| 21 | #ifndef DEFAULT_IMPL_V1 |
|---|
| 22 | # error "Must have at least ISA V1 Version" |
|---|
| 23 | #endif |
|---|
| 24 | |
|---|
| 25 | #ifndef DEFAULT_IMPL_V2 |
|---|
| 26 | # define DEFAULT_IMPL_V2 DEFAULT_IMPL_V1 |
|---|
| 27 | #endif |
|---|
| 28 | |
|---|
| 29 | #ifndef DEFAULT_IMPL_V3 |
|---|
| 30 | # define DEFAULT_IMPL_V3 DEFAULT_IMPL_V2 |
|---|
| 31 | #endif |
|---|
| 32 | |
|---|
| 33 | #ifndef DEFAULT_IMPL_V4 |
|---|
| 34 | # define DEFAULT_IMPL_V4 DEFAULT_IMPL_V3 |
|---|
| 35 | #endif |
|---|
| 36 | |
|---|
| 37 | #if MINIMUM_X86_ISA_LEVEL == 1 |
|---|
| 38 | # define ISA_DEFAULT_IMPL DEFAULT_IMPL_V1 |
|---|
| 39 | #elif MINIMUM_X86_ISA_LEVEL == 2 |
|---|
| 40 | # define ISA_DEFAULT_IMPL DEFAULT_IMPL_V2 |
|---|
| 41 | #elif MINIMUM_X86_ISA_LEVEL == 3 |
|---|
| 42 | # define ISA_DEFAULT_IMPL DEFAULT_IMPL_V3 |
|---|
| 43 | #elif MINIMUM_X86_ISA_LEVEL == 4 |
|---|
| 44 | # define ISA_DEFAULT_IMPL DEFAULT_IMPL_V4 |
|---|
| 45 | #else |
|---|
| 46 | # error "Unsupported ISA Level!" |
|---|
| 47 | #endif |
|---|
| 48 | |
|---|
| 49 | #include ISA_DEFAULT_IMPL |
|---|
| 50 | |
|---|
