Add Qt libs and headers

2026-05-26 04:17:10 +00:00 · 2026-05-07 16:41:01 +02:00
parent 18c023605c
commit 2861c25806
1005 changed files with 114575 additions and 7 deletions
--- a/paho-mqtt3as-proxy/Qt/include/QtCore/qsimd.h
+++ b/paho-mqtt3as-proxy/Qt/include/QtCore/qsimd.h
@@ -0,0 +1,134 @@
+// Copyright (C) 2020 The Qt Company Ltd.
+// Copyright (C) 2022 Intel Corporation.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QSIMD_H
+#define QSIMD_H
+
+#include <QtCore/qglobal.h>
+
+/*
+ * qconfig.h defines the QT_COMPILER_SUPPORTS_XXX macros.
+ * They mean the compiler supports the necessary flags and the headers
+ * for the x86 and ARM intrinsics.
+ *
+ * Supported instruction set extensions are:
+ *   Flag      | Arch
+ *  neon       | ARM
+ *  mips_dsp   | mips
+ *  mips_dspr2 | mips
+ *  sse2       | x86
+ *  sse4_1     | x86
+ *  sse4_2     | x86
+ *  avx        | x86
+ *
+ * Code can use the following constructs to determine compiler support & status:
+ * - #if QT_COMPILER_USES(XXX) (e.g: #if QT_COMPILER_USES(neon) or QT_COMPILER_USES(sse4_1)
+ *   If this test passes, then the compiler is already generating code using the
+ *   given instruction set. The intrinsics for those instructions are
+ *   #included and can be used without restriction or runtime check.
+ *
+ * Code that requires runtime detection and different code paths at runtime is
+ * currently not supported here, have a look at qsimd_p.h for support.
+ */
+
+#define QT_COMPILER_USES(feature) (1/QT_COMPILER_USES_##feature == 1)
+
+#if defined(Q_PROCESSOR_ARM) && defined(__ARM_NEON) || defined(__ARM_NEON__)
+#  include <arm_neon.h>
+#  define QT_COMPILER_USES_neon 1
+#else
+#  define QT_COMPILER_USES_neon -1
+#endif
+
+#if defined(Q_PROCESSOR_MIPS) && (defined(__MIPS_DSP__) || (defined(__mips_dsp) && defined(Q_PROCESSOR_MIPS_32)))
+#  define QT_COMPILER_USES_mips_dsp 1
+#else
+#  define QT_COMPILER_USES_mips_dsp -1
+#endif
+
+#if defined(Q_PROCESSOR_MIPS) && (defined(__MIPS_DSPR2__) || (defined(__mips_dspr2) && defined(Q_PROCESSOR_MIPS_32)))
+#  define QT_COMPILER_USES_mips_dspr2 1
+#else
+#  define QT_COMPILER_USES_mips_dspr2 -1
+#endif
+
+#if defined(Q_PROCESSOR_X86) && defined(Q_CC_MSVC)
+// MSVC doesn't define __SSE2__, so do it ourselves
+#  if (defined(_M_X64) || _M_IX86_FP >= 2)
+#    define __SSE__ 1
+#    define __SSE2__ 1
+#  endif
+#  if (defined(_M_AVX) || defined(__AVX__))
+// Visual Studio defines __AVX__ when /arch:AVX is passed, but not the earlier macros
+// See: https://msdn.microsoft.com/en-us/library/b0084kay.aspx
+#    define __SSE3__                        1
+#    define __SSSE3__                       1
+#    define __SSE4_1__                      1
+#    define __SSE4_2__                      1
+#    define __POPCNT__                      1
+#    ifndef __AVX__
+#      define __AVX__                       1
+#    endif
+#  endif
+#  ifdef __SSE2__
+#    define QT_VECTORCALL __vectorcall
+#  endif
+#  ifdef __AVX2__
+// MSVC defines __AVX2__ with /arch:AVX2
+#    define __F16C__                        1
+#    define __RDRND__                       1
+#    define __FMA__                         1
+#    define __BMI__                         1
+#    define __BMI2__                        1
+#    define __MOVBE__                       1
+#    define __LZCNT__                       1
+#  endif
+// Starting with /arch:AVX512, MSVC defines all the macros
+#endif
+
+#if defined(Q_PROCESSOR_X86) && defined(__SSE2__)
+#  include <immintrin.h>
+#  define QT_COMPILER_USES_sse2 1
+#else
+#  define QT_COMPILER_USES_sse2 -1
+#endif
+
+#if defined(Q_PROCESSOR_X86) && defined(__SSE3__)
+#  define QT_COMPILER_USES_sse3 1
+#else
+#  define QT_COMPILER_USES_sse3 -1
+#endif
+
+#if defined(Q_PROCESSOR_X86) && defined(__SSSE3__)
+#  define QT_COMPILER_USES_ssse3 1
+#else
+#  define QT_COMPILER_USES_ssse3 -1
+#endif
+
+#if defined(Q_PROCESSOR_X86) && defined(__SSE4_1__)
+#  define QT_COMPILER_USES_sse4_1 1
+#else
+#  define QT_COMPILER_USES_sse4_1 -1
+#endif
+
+#if defined(Q_PROCESSOR_X86) && defined(__SSE4_2__)
+#  define QT_COMPILER_USES_sse4_2 1
+#else
+#  define QT_COMPILER_USES_sse4_2 -1
+#endif
+
+#if defined(Q_PROCESSOR_X86) && defined(__AVX__)
+#  define QT_COMPILER_USES_avx 1
+#else
+#  define QT_COMPILER_USES_avx -1
+#endif
+
+#ifndef QT_VECTORCALL
+#define QT_VECTORCALL
+#endif
+
+QT_BEGIN_NAMESPACE
+QT_END_NAMESPACE
+
+#endif // QSIMD_H