| 1 | /* |
| 2 | * Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"). |
| 5 | * You may not use this file except in compliance with the License. |
| 6 | * A copy of the License is located at |
| 7 | * |
| 8 | * http://aws.amazon.com/apache2.0 |
| 9 | * |
| 10 | * or in the "license" file accompanying this file. This file is distributed |
| 11 | * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either |
| 12 | * express or implied. See the License for the specific language governing |
| 13 | * permissions and limitations under the License. |
| 14 | */ |
| 15 | |
| 16 | /* for the moment, fallback to SW on ARM until MSFT adds intrensics for ARM v8.1+ */ |
| 17 | #if (defined(_M_ARM) || defined(__arm__) || defined(__ARM_ARCH_ISA_A64)) |
| 18 | |
| 19 | # include <aws/checksums/private/cpuid.h> |
| 20 | |
| 21 | int aws_checksums_do_cpu_id(int32_t *cpuid) { |
| 22 | (void)cpuid; |
| 23 | return 0; |
| 24 | } |
| 25 | |
| 26 | #endif |
| 27 | |