// Copyright (C) 2016 The Qt Company Ltd. // Copyright (C) 2016 Intel Corporation. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #define QGLOBAL_H #include "../../src/corelib/global/archdetect.cpp" #include extern const char msg[]; const char msg[] = "==Qt=magic=Qt== Architecture:" ARCH_PROCESSOR; extern const char msg2[]; const char msg2[] = "==Qt=magic=Qt== Sub-architecture:" // This is the list of features found in GCC or MSVC // We don't use all of them, but this is ready for future expansion // -- x86 -- #ifdef __3dNOW__ // 3dNow!, introduced with the AMD K6-2, discontinued after 2010 " 3dnow" #endif #ifdef __3dNOW_A__ // Athlon " 3dnow-a" #endif #ifdef __ABM__ // Advanced Bit Manipulation, AMD Barcelona (family 10h) " abm" #endif #ifdef __ADX__ // Multi-Precision Add-Carry Instruction Extensions, Intel Core 5th generation ("Broadwell") " adx" #endif #ifdef __AES__ // AES New Instructions, Intel Core-i7 second generation ("Sandy Bridge") " aes" #endif #ifdef __AVX__ // Advanced Vector Extensions, Intel Core-i7 second generation ("Sandy Bridge") " avx" #endif #ifdef __AVX2__ // AVX 2, Intel Core 4th Generation ("Haswell") " avx2" #endif #ifdef __AVX512F__ // AVX512 Foundation, Intel Xeon Scalable ("Skylake" server), some Intel Core 7th generation ("Skylake") " avx512f" #endif #ifdef __AVX512CD__ // AVX512 Conflict Detection, Intel Xeon Scalable ("Skylake" server), some Intel Core 7th generation ("Skylake") " avx512cd" #endif #ifdef __AVX512DQ__ // AVX512 Double & Quadword, Intel Xeon Scalable ("Skylake" server), some Intel Core 7th generation ("Skylake") " avx512dq" #endif #ifdef __AVX512BW__ // AVX512 Byte & Word, Intel Xeon Scalable ("Skylake" server), some Intel Core 7th generation ("Skylake") " avx512bw" #endif #ifdef __AVX512ER__ // AVX512 Exponentiation & Reciprocal, Intel Xeon Phi codename "Knights Landing" " avx512ef" #endif #ifdef __AVX512PF__ // AVX512 Prefetch, Intel Xeon Phi codename "Knights Landing" " avx512pf" #endif #ifdef __AVX512VL__ // AVX512 Vector Length, Intel Xeon Scalable ("Skylake" server), some Intel Core 7th generation ("Skylake") " avx512vl" #endif #ifdef __AVX512IFMA__ // AVX512 Integer Fused Multiply-Add, Intel processor codename "Cannonlake" " avx512ifma" #endif #ifdef __AVX512VBMI__ // AVX512 Vector Byte Manipulation Instructions, Intel processor codename "Cannonlake" " avx512vbmi" #endif #ifdef __AVX512VBMI2__ // AVX512 Vector Byte Manipulation Instructions #2, Intel processor codename "Ice Lake" " avx512vbmi2" #endif #ifdef __AVX512VPOPCNTDQ__ // AVX512 Vector Population Count Double & Quad, Future Intel Xeon Phi processor codename "Knights Mill", Intel processor codename "Ice Lake" " avx512vpopcntdq" #endif #ifdef __AVX5124FMAPS__ // AVX512 4-iteration Fused Multiply Accumulation Packed Single, Future Intel Xeon Phi processor codename "Knights Mill" " avx5124fmaps" #endif #ifdef __AVX5124VNNIW__ // AVX512 4-iteration Vector Neural Network Instructions Word, Future Intel Xeon Phi processor codename "Knights Mill" " avx5124vnniw" #endif #ifdef __BMI__ // Bit Manipulation Instructions 1, Intel Core 4th Generation ("Haswell"), AMD "Bulldozer 2" " bmi" #endif #ifdef __BMI2__ // Bit Manipulation Instructions 2, Intel Core 4th Generation ("Haswell") " bmi2" #endif #ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 // cmpxchg16b instruction, Intel Pentium 4 64-bit ("Nocona"), AMD Barcelona (family 10h) // Notably, this instruction is missing on earlier AMD Athlon 64 " cx16" #endif #ifdef __F16C__ // 16-bit floating point conversion, Intel Core 3rd Generation ("Ivy Bridge") " f16c" #endif #ifdef __FMA__ // Fused Multiply-Add with 3 arguments, Intel Core 4th Generation ("Haswell"), AMD "Bulldozer 2" // a.k.a. "FMA3" " fma" #endif #ifdef __FMA4__ // Fused Multiply-Add with 4 arguments, AMD "Bulldozer" " fma4" #endif #ifdef __FSGSBASE__ // rdfsgsbase, wrfsgsbase, Intel Core 3rd Generation ("Ivy Bridge") " fsgsbase" #endif #ifdef __GFNI__ // Galois Field new instructions, Intel processor codename "Ice Lake" " gfni" #endif #ifdef __IBT__ // Indirect Branch Tracking, Intel processor TBA " ibt" #endif #ifdef __LWP__ // LWP instructions, AMD "Bulldozer" " lwp" #endif #ifdef __LZCNT__ // Leading-Zero bit count, Intel Core 4th Generation ("Haswell") " lzcnt" #endif #if defined(__MMX__) && defined(__i386__) // Multimedia Extensions, Pentium MMX, AMD K6-2 " mmx" #endif #ifdef __MOVBE__ // Move Big Endian, Intel Atom & "Haswell" " movbe" #endif #ifdef __MPX__ // Memory Protection Extensions, Intel Core processor codename "Skylake" " mpx" #endif #ifdef __NO_SAHF__ // missing SAHF instruction in 64-bit, up to Intel Pentium 4 64-bit ("Nocona"), AMD Athlon FX // Note: the macro is not defined, so this will never show up " no-sahf" #endif #ifdef __PCLMUL__ // (Packed) Carry-less multiplication, Intel Core-i7 second generation ("Sandy Bridge") " pclmul" #endif #ifdef __POPCNT__ // Population Count (count of set bits), Intel Core-i7 second generation ("Sandy Bridge") " popcnt" #endif #ifdef __PREFETCHWT1__ // Prefetch data for writing with T1 hint, Intel processor TBA " prefetchwt1" #endif #ifdef __PRFCHW__ // Prefetch data for writing, Intel Core 5th Generation ("Broadwell") " prfchw" #endif #ifdef __RDPID__ // Read Processor ID, Intel processors codename "Ice Lake" and "Goldmont Plus" " rdpid" #endif #ifdef __RDRND__ // Random number generator, Intel Core 3rd Generation ("Ivy Bridge") " rdrnd" #endif #ifdef __RDSEED__ // Random number generator, Intel Core 5th Generation ("Broadwell") " rdseed" #endif #ifdef __RTM__ // Restricted Transactional Memory, Intel Core 4th Generation ("Haswell") " rtm" #endif #ifdef __SHA__ // SHA-1 and SHA-256 instructions, Intel processors codename "Cannon Lake" and "Goldmont" " sha" #endif #ifdef __SHSTK__ // Shadow stack, Intel processor TBA " shstk" #endif #if (defined(__SSE__) && defined(__i386__)) || (defined(_M_IX86_FP) && _M_IX86_FP >= 1 && defined(_M_IX86)) // Streaming SIMD Extensions, Intel Pentium III, AMD Athlon " sse" #endif #if (defined(__SSE2__) && defined(__i386__)) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2 && defined(_M_IX86)) // SSE2, Intel Pentium-M, Intel Pentium 4, AMD Opteron and Athlon 64 " sse2" #endif #ifdef __SSE3__ // SSE3, Intel Pentium 4 "Prescott", AMD Athlon 64 rev E " sse3" #endif #ifdef __SSSE3__ // Supplemental SSE3, Intel Core 2 ("Merom"), AMD "Bulldozer" " ssse3" #endif #ifdef __SSE4A__ // SSE4a, AMD Barcelona " sse4a" #endif #ifdef __SSE4_1__ // SSE 4.1, Intel Core2 45nm shrink ("Penryn"), AMD "Bulldozer" " sse4.1" #endif #ifdef __SSE4_2__ // SSE 4.2, Intel Core-i7 ("Nehalem"), AMD "Bulldozer" " sse4.2" // Since no processor supports SSE4.2 without 4.1 and since no Intel processor // supports SSE4a, define "sse4" to indicate SSE4" " sse4" #endif #ifdef __TBM__ // TBM, AMD "Bulldozer" " tbm" #endif #ifdef __XOP__ // XOP, AMD "Bulldozer" " xop" #endif // -- ARM -- #if defined(__ARM_NEON) || defined(__ARM_NEON__) " neon" #endif #ifdef __IWMMXT__ " iwmmxt" #endif #ifdef __ARM_FEATURE_CRC32 " crc32" #endif #ifdef __ARM_FEATURE_CRYPTO " crypto" #endif // -- SPARC -- #ifdef __VIS__ " vis" # if __VIS__ >= 0x200 " vis2" # endif # if __VIS__ >= 0x300 " vis3" # endif #endif // -- MIPS -- # if __mips_dsp " dsp" # endif # if __mips_dspr2 " dspr2" # endif // -- POWER, PowerPC -- #ifdef __ALTIVEC__ " altivec" #endif #ifdef __SPE__ " spe" #endif #ifdef __VSX__ " vsx" #endif ""; extern const char msg3[]; const char msg3[] = "==Qt=magic=Qt== Build-ABI:" ARCH_FULL; int main() { puts(msg); puts(msg2); puts(msg3); }