1 /* SPDX-License-Identifier: BSD-2-Clause */ 2 /* 3 * Copyright (c) 2015, Linaro Limited 4 * All rights reserved. 5 */ 6 7 #ifndef TA_CONCURRENT_H 8 #define TA_CONCURRENT_H 9 10 /* This UUID is generated with the ITU-T UUID generator at 11 http://www.itu.int/ITU-T/asn1/uuid.html */ 12 #define TA_CONCURRENT_UUID { 0xe13010e0, 0x2ae1, 0x11e5, \ 13 { 0x89, 0x6a, 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } } 14 15 struct ta_concurrent_shm { 16 uint32_t active_count; 17 }; 18 19 /* 20 * Busy loops and updates max concurrency. params[0].memref should contain 21 * a struct ta_concurent_shm which can be used to tell how many instances 22 * of this function is running in parallel. 23 * 24 * in/out params[0].memref 25 * in/out params[1].value.a (input) number times to calcule the hash 26 * in/out params[1].value.b (output) max concurency 27 */ 28 29 #define TA_CONCURRENT_CMD_BUSY_LOOP 0 30 31 /* 32 * Calculates a sha-256 hash over param[2].memref and stores the result in 33 * params[3].memref. params[0].memref should contain a struct 34 * ta_concurent_shm which can be used to tell how many instances of this 35 * function is running in parallel. 36 * 37 * in/out params[0].memref 38 * in/out params[1].value.a (input) number times to calcule the hash 39 * in/out params[1].value.b (output) max concurency 40 * in params[2].memref 41 * out params[3].memref 42 */ 43 #define TA_CONCURRENT_CMD_SHA256 1 44 45 #endif /*TA_OS_TEST_H */ 46