qt5base-lts/config.tests/arch/arch.cpp
Allan Sandfeld Jensen 07fdfa5598 Detect NEON on AArch64
The __ARM_NEON is the standard define for NEON instructions support
__ARM_NEON__ is only legacy, and specifically not defined in
AArch64 builds, which causes us not to detect NEON support there.

The NEON assembler files doesn't build with AArch64, so the NEON
drawhelper methods must be excluded for now.

Change-Id: Ie32f855bde94ee7efd8a8ddb7766c931778e729b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-11-26 15:40:41 +00:00

277 lines
7.4 KiB
C++

/****************************************************************************
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** Copyright (C) 2012 Intel Corporation
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#define QGLOBAL_H
#include "../../src/corelib/global/archdetect.cpp"
#include <stdio.h>
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 Phi codename "Knights Landing" and Intel Xeon codename "Skylake"
" avx512f"
#endif
#ifdef __AVX512CD__
// AVX512 Conflict Detection, Intel Xeon Phi codename "Knights Landing" and Intel Xeon codename "Skylake"
" avx512cd"
#endif
#ifdef __AVX512DQ__
// AVX512 Double & Quadword, Intel Xeon processor codename "Skylake"
" avx512dq"
#endif
#ifdef __AVX512BW__
// AVX512 Byte & Word, Intel Xeon processor codename "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 processor codename "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 __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 __LWP__
// LWP instructions, AMD "Bulldozer"
" lwp"
#endif
#ifdef __LZCNT__
// Leading-Zero bit count, Intel Core 4th Generation ("Haswell")
" lzcnt"
#endif
#ifdef __MMX__
// 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 __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 processor TBA
" sha"
#endif
#if defined(__SSE__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 1) || defined(_M_X64)
// Streaming SIMD Extensions, Intel Pentium III, AMD Athlon
" sse"
#endif
#if defined(__SSE2__) || (defined(_M_IX86_FP) && _M_IX86_FP >= 2) || defined(_M_X64)
// 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
// -- 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
"";
int main()
{
puts(msg);
puts(msg2);
}