| // archdetect.c -- Detect compiler architecture and raise preprocessor error |
| // containing a simple arch identifier. |
| // Copyright (C) 2019 Hans Kristian Rosbach |
| // Licensed under the Zlib license, see LICENSE.md for details |
| |
| // x86_64 |
| #if defined(__x86_64__) || defined(_M_X64) |
| #error archfound x86_64 |
| |
| // x86 |
| #elif defined(__i386) || defined(_M_IX86) |
| #error archfound i686 |
| |
| // ARM |
| #elif defined(__aarch64__) || defined(__arm64__) || defined(_M_ARM64) |
| #error archfound aarch64 |
| #elif defined(__arm__) || defined(__arm) || defined(_M_ARM) || defined(__TARGET_ARCH_ARM) |
| #if defined(__ARM64_ARCH_8__) || defined(__ARMv8__) || defined(__ARMv8_A__) |
| #error archfound armv8 |
| #elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) |
| #error archfound armv7 |
| #elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6M__) |
| #error archfound armv6 |
| #elif defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__) |
| #error archfound armv5 |
| #elif defined(__ARM_ARCH_4T__) || defined(__TARGET_ARCH_5E__) |
| #error archfound armv4 |
| #elif defined(__ARM_ARCH_3__) || defined(__TARGET_ARCH_3M__) |
| #error archfound armv3 |
| #elif defined(__ARM_ARCH_2__) |
| #error archfound armv2 |
| #endif |
| |
| // PowerPC |
| #elif defined(__powerpc__) || defined(_ppc__) || defined(__PPC__) |
| #if defined(__64BIT__) || defined(__powerpc64__) || defined(__ppc64__) |
| #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ |
| #error archfound powerpc64le |
| #else |
| #error archfound powerpc64 |
| #endif |
| #else |
| #error archfound powerpc |
| #endif |
| |
| // --------------- Less common architectures alphabetically below --------------- |
| |
| // ALPHA |
| #elif defined(__alpha__) || defined(__alpha) |
| #error archfound alpha |
| |
| // Blackfin |
| #elif defined(__BFIN__) |
| #error archfound blackfin |
| |
| // Itanium |
| #elif defined(__ia64) || defined(_M_IA64) |
| #error archfound ia64 |
| |
| // MIPS |
| #elif defined(__mips__) || defined(__mips) |
| #error archfound mips |
| |
| // Motorola 68000-series |
| #elif defined(__m68k__) |
| #error archfound m68k |
| |
| // SuperH |
| #elif defined(__sh__) |
| #error archfound sh |
| |
| // SPARC |
| #elif defined(__sparc__) || defined(__sparc) |
| #if defined(__sparcv9) || defined(__sparc_v9__) |
| #error archfound sparc9 |
| #elif defined(__sparcv8) || defined(__sparc_v8__) |
| #error archfound sparc8 |
| #endif |
| |
| // SystemZ |
| #elif defined(__370__) |
| #error archfound s370 |
| #elif defined(__s390__) |
| #error archfound s390 |
| #elif defined(__s390x) || defined(__zarch__) |
| #error archfound s390x |
| |
| // PARISC |
| #elif defined(__hppa__) |
| #error archfound parisc |
| |
| // RS-6000 |
| #elif defined(__THW_RS6000) |
| #error archfound rs6000 |
| |
| // RISC-V |
| #elif defined(__riscv) |
| #if __riscv_xlen == 64 |
| #error archfound riscv64 |
| #elif __riscv_xlen == 32 |
| #error archfound riscv32 |
| #endif |
| |
| // return 'unrecognized' if we do not know what architecture this is |
| #else |
| #error archfound unrecognized |
| #endif |
