/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #pragma once /*** This file is part of systemd. Copyright 2014 Lennart Poettering systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see . ***/ #include "util.h" /* A cleaned up architecture definition. We don't want to get lost in * processor features, models, generations or even ABIs. Hence we * focus on general family, and distuignish word width and * endianess. */ typedef enum Architecture { ARCHITECTURE_X86 = 0, ARCHITECTURE_X86_64, ARCHITECTURE_PPC, ARCHITECTURE_PPC_LE, ARCHITECTURE_PPC64, ARCHITECTURE_PPC64_LE, ARCHITECTURE_IA64, ARCHITECTURE_PARISC, ARCHITECTURE_PARISC64, ARCHITECTURE_S390, ARCHITECTURE_S390X, ARCHITECTURE_SPARC, ARCHITECTURE_SPARC64, ARCHITECTURE_MIPS, ARCHITECTURE_MIPS_LE, ARCHITECTURE_MIPS64, ARCHITECTURE_MIPS64_LE, ARCHITECTURE_ALPHA, ARCHITECTURE_ARM, ARCHITECTURE_ARM_BE, ARCHITECTURE_ARM64, ARCHITECTURE_ARM64_BE, ARCHITECTURE_SH, ARCHITECTURE_SH64, ARCHITECTURE_M68K, ARCHITECTURE_TILEGX, ARCHITECTURE_CRIS, _ARCHITECTURE_MAX, _ARCHITECTURE_INVALID = -1 } Architecture; Architecture uname_architecture(void); /* * LIB_ARCH_TUPLE should resolve to the local library path * architecture tuple systemd is built for, according to the Debian * tuple list: * * https://wiki.debian.org/Multiarch/Tuples * * This is used in library search paths that should understand * Debian's paths on all distributions. */ #if defined(__x86_64__) # define native_architecture() ARCHITECTURE_X86_64 # define LIB_ARCH_TUPLE "x86_64-linux-gnu" #elif defined(__i386__) # define native_architecture() ARCHITECTURE_X86 # define LIB_ARCH_TUPLE "i386-linux-gnu" #elif defined(__powerpc64__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_PPC64 # define LIB_ARCH_TUPLE "ppc64-linux-gnu" # else # define native_architecture() ARCHITECTURE_PPC64_LE # error "Missing LIB_ARCH_TUPLE for PPC64LE" # endif #elif defined(__powerpc__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_PPC # define LIB_ARCH_TUPLE "powerpc-linux-gnu" # else # define native_architecture() ARCHITECTURE_PPC_LE # error "Missing LIB_ARCH_TUPLE for PPCLE" # endif #elif defined(__ia64__) # define native_architecture() ARCHITECTURE_IA64 # define LIB_ARCH_TUPLE "ia64-linux-gnu" #elif defined(__hppa64__) # define native_architecture() ARCHITECTURE_PARISC64 # error "Missing LIB_ARCH_TUPLE for HPPA64" #elif defined(__hppa__) # define native_architecture() ARCHITECTURE_PARISC # define LIB_ARCH_TUPLE "hppa‑linux‑gnu" #elif defined(__s390x__) # define native_architecture() ARCHITECTURE_S390X # define LIB_ARCH_TUPLE "s390x-linux-gnu" #elif defined(__s390__) # define native_architecture() ARCHITECTURE_S390 # define LIB_ARCH_TUPLE "s390-linux-gnu" #elif defined(__sparc64__) # define native_architecture() ARCHITECTURE_SPARC64 # define LIB_ARCH_TUPLE "sparc64-linux-gnu" #elif defined(__sparc__) # define native_architecture() ARCHITECTURE_SPARC # define LIB_ARCH_TUPLE "sparc-linux-gnu" #elif defined(__mips64__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_MIPS64 # error "Missing LIB_ARCH_TUPLE for MIPS64" # else # define native_architecture() ARCHITECTURE_MIPS64_LE # error "Missing LIB_ARCH_TUPLE for MIPS64_LE" # endif #elif defined(__mips__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_MIPS # define LIB_ARCH_TUPLE "mips-linux-gnu" # else # define native_architecture() ARCHITECTURE_MIPS_LE # define LIB_ARCH_TUPLE "mipsel-linux-gnu" #endif #elif defined(__alpha__) # define native_architecture() ARCHITECTURE_ALPHA # define LIB_ARCH_TUPLE "alpha-linux-gnu" #elif defined(__aarch64__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_ARM64_BE # define LIB_ARCH_TUPLE "aarch64_be-linux-gnu" # else # define native_architecture() ARCHITECTURE_ARM64 # define LIB_ARCH_TUPLE "aarch64-linux-gnu" # endif #elif defined(__arm__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_ARM_BE # if defined(__ARM_EABI__) # if defined(__ARM_PCS_VFP) # define LIB_ARCH_TUPLE "armeb-linux-gnueabihf" # else # define LIB_ARCH_TUPLE "armeb-linux-gnueabi" # endif # else # define LIB_ARCH_TUPLE "armeb-linux-gnu" # endif # else # define native_architecture() ARCHITECTURE_ARM # if defined(__ARM_EABI__) # if defined(__ARM_PCS_VFP) # define LIB_ARCH_TUPLE "arm-linux-gnueabihf" # else # define LIB_ARCH_TUPLE "arm-linux-gnueabi" # endif # else # define LIB_ARCH_TUPLE "arm-linux-gnu" # endif # endif #elif defined(__sh64__) # define native_architecture() ARCHITECTURE_SH64 # error "Missing LIB_ARCH_TUPLE for SH64" #elif defined(__sh__) # define native_architecture() ARCHITECTURE_SH # define LIB_ARCH_TUPLE "sh4-linux-gnu" #elif defined(__m68k__) # define native_architecture() ARCHITECTURE_M68K # define LIB_ARCH_TUPLE "m68k-linux-gnu" #elif defined(__tilegx__) # define native_architecture() ARCHITECTURE_TILEGX # error "Missing LIB_ARCH_TUPLE for TILEGX" #elif defined(__cris__) # define native_architecture() ARCHITECTURE_CRIS # error "Missing LIB_ARCH_TUPLE for CRIS" #else #error "Please register your architecture here!" #endif const char *architecture_to_string(Architecture a) _const_; Architecture architecture_from_string(const char *s) _pure_;