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Diffstat (limited to 'neozip/zarch.h')
| -rw-r--r-- | neozip/zarch.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/neozip/zarch.h b/neozip/zarch.h new file mode 100644 index 0000000000..6fdcfaba55 --- /dev/null +++ b/neozip/zarch.h @@ -0,0 +1,209 @@ +/* zarch.h -- Detect compiler architecture and define ARCH_* macros + * Copyright (C) 2019 Hans Kristian Rosbach + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +#ifndef ZARCH_H +#define ZARCH_H + +#define ZARCH_STRINGIZE(X) ZARCH_DOSTRINGIZE(X) +#define ZARCH_DOSTRINGIZE(X) #X + +/* ARM64EC defines both _M_ARM64EC and _M_AMD64/_M_X64, so check for ARM first. */ + +/* ARM 64-bit */ +#if defined(__aarch64__) || defined(__arm64__) || defined(_M_ARM64) || defined(_M_ARM64EC) +# define ARCH_ARM +# define ARCH_64BIT +# define ARCH_NAME "aarch64" + +/* ARM 32-bit */ +#elif defined(__arm__) || defined(__arm) || defined(_M_ARM) || defined(__TARGET_ARCH_ARM) +# define ARCH_ARM +# define ARCH_32BIT +# if defined(__ARM64_ARCH_8__) || defined(__ARM_ARCH_8A__) || defined(__ARMv8__) || defined(__ARMv8_A__) +# define ARCH_NAME "armv8" +# elif defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) +# define ARCH_NAME "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__) +# define ARCH_NAME "armv6" +# elif defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) || defined(__ARM_ARCH_5TEJ__) +# define ARCH_NAME "armv5" +# elif defined(__ARM_ARCH_4T__) +# define ARCH_NAME "armv4" +# elif defined(__ARM_ARCH_3__) +# define ARCH_NAME "armv3" +# elif defined(__ARM_ARCH_2__) +# define ARCH_NAME "armv2" +# else +# define ARCH_NAME "arm" +# endif + +/* x86_64 */ +#elif defined(__x86_64__) || defined(_M_X64) +# define ARCH_X86 +# define ARCH_64BIT +# define ARCH_NAME "x86_64" + +/* x86 (32-bit) */ +#elif defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) || \ + defined(__i386) || defined(_M_IX86) +# define ARCH_X86 +# define ARCH_32BIT +# define ARCH_NAME "i686" + +/* PowerPC */ +#elif defined(__powerpc__) || defined(__ppc__) || defined(__PPC__) +# define ARCH_POWER +# if defined(__64BIT__) || defined(__powerpc64__) || defined(__ppc64__) +# define ARCH_64BIT +# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ +# define ARCH_NAME "powerpc64le" +# else +# define ARCH_NAME "powerpc64" +# endif +# else +# define ARCH_32BIT +# define ARCH_NAME "powerpc" +# endif + +/* --------------- Less common architectures alphabetically below --------------- */ + +/* ALPHA */ +#elif defined(__alpha__) || defined(__alpha) +# define ARCH_ALPHA +# define ARCH_64BIT +# define ARCH_NAME "alpha" + +/* Blackfin */ +#elif defined(__BFIN__) +# define ARCH_BLACKFIN +# define ARCH_32BIT +# define ARCH_NAME "blackfin" + +/* Itanium */ +#elif defined(__ia64) || defined(_M_IA64) +# define ARCH_IA64 +# define ARCH_64BIT +# define ARCH_NAME "ia64" + +/* MIPS */ +#elif defined(__mips__) || defined(__mips) +# define ARCH_MIPS +# if defined(__mips64) || defined(__mips64__) +# define ARCH_64BIT +# define ARCH_NAME "mips64" +# else +# define ARCH_32BIT +# define ARCH_NAME "mips" +# endif + +/* Motorola 68000-series */ +#elif defined(__m68k__) +# define ARCH_M68K +# define ARCH_32BIT +# define ARCH_NAME "m68k" + +/* SuperH */ +#elif defined(__sh__) +# define ARCH_SH +# define ARCH_32BIT +# define ARCH_NAME "sh" + +/* SPARC */ +#elif defined(__sparc__) || defined(__sparc) +# define ARCH_SPARC +# if defined(__sparcv9) || defined(__sparc_v9__) || defined(__sparc64__) +# define ARCH_64BIT +# define ARCH_NAME "sparc9" +# elif defined(__sparcv8) || defined(__sparc_v8__) +# define ARCH_32BIT +# define ARCH_NAME "sparc8" +# else +# define ARCH_32BIT +# define ARCH_NAME "sparc" +# endif + +/* SystemZ / S390 */ +#elif defined(__s390x) || defined(__zarch__) +# define ARCH_S390 +# define ARCH_64BIT +# define ARCH_NAME "s390x" +#elif defined(__s390__) +# define ARCH_S390 +# define ARCH_32BIT +# define ARCH_NAME "s390" +#elif defined(__370__) +# define ARCH_S390 +# define ARCH_32BIT +# define ARCH_NAME "s370" + +/* PARISC */ +#elif defined(__hppa__) +# define ARCH_PARISC +# if defined(__hppa64__) || defined(__LP64__) +# define ARCH_64BIT +# define ARCH_NAME "parisc64" +# else +# define ARCH_32BIT +# define ARCH_NAME "parisc" +# endif + +/* RS-6000 */ +#elif defined(__THW_RS6000) +# define ARCH_RS6000 +# define ARCH_32BIT +# define ARCH_NAME "rs6000" + +/* RISC-V */ +#elif defined(__riscv) +# define ARCH_RISCV +# if __riscv_xlen == 64 +# define ARCH_64BIT +# define ARCH_NAME "riscv64" +# elif __riscv_xlen == 32 +# define ARCH_32BIT +# define ARCH_NAME "riscv32" +# else +# define ARCH_NAME "riscv" +# endif + +/* LOONGARCH */ +#elif defined(__loongarch_lp64) +# define ARCH_LOONGARCH +# define ARCH_64BIT +# define ARCH_NAME "loongarch64" + +/* Emscripten (WebAssembly) */ +#elif defined(__EMSCRIPTEN__) +# define ARCH_WASM +# if defined(__wasm64__) +# define ARCH_64BIT +# define ARCH_NAME "wasm64" +# else +# define ARCH_32BIT +# define ARCH_NAME "wasm32" +# endif + +/* Elbrus 2000 (aka e2k) */ +#elif defined(__e2k__) +# define ARCH_E2K +/* e2k reuse x86 optimizations */ +# define ARCH_X86 +# define ARCH_64BIT +# define ARCH_NAME "e2k" +# define ARCH_VERSION_STR ZARCH_STRINGIZE(__iset__) + +/* Unrecognized architecture */ +#else +# if defined(__LP64__) || defined(_LP64) || defined(_WIN64) +# define ARCH_64BIT +# else +# define ARCH_32BIT +# endif +# define ARCH_NAME "unrecognized" +#endif + +#endif /* ZARCH_H */ |