1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Copyright (c) 2014-2019 Linux Test Project 4 * Cyril Hrubis <chrubis@suse.cz> 5 * Petr Vorel <petr.vorel@gmail.com> 6 */ 7 8 #ifndef LAPI_ABISIZE_H__ 9 #define LAPI_ABISIZE_H__ 10 11 /* __WORDSIZE replacement */ 12 #if defined(__LP64__) || defined(_LP64) 13 # define TST_ABI64 14 # define TST_ABI 64 15 #else 16 # define TST_ABI32 17 # define TST_ABI 32 18 #endif 19 20 /* 21 * Determines if we have to split up 64 bit arguments or not 22 * 23 * Deals with 32bit ABIs that have 64bit syscalls 24 */ 25 #define LTP_USE_64_ABI \ 26 (defined(__mips__) && _MIPS_SIM == _ABIN32) || \ 27 (defined(__x86_64__) && defined(__ILP32__)) || \ 28 (defined(__aarch64__) && defined(__ILP32__)) || \ 29 defined(TST_ABI64) 30 31 #endif /* LAPI_ABISIZE_H__ */ 32