1 files changed, 0 insertions, 130 deletions
diff --git a/src/corelib/kernel/qelapsedtimer_mac.cpp b/src/corelib/kernel/qelapsedtimer_mac.cpp
deleted file mode 100644
index bc87202d65..0000000000
--- a/src/corelib/kernel/qelapsedtimer_mac.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
-
-// ask for the latest POSIX, just in case
-#define _POSIX_C_SOURCE 200809L
-
-#include "qelapsedtimer.h"
-#include "qdeadlinetimer.h"
-#include "qdeadlinetimer_p.h"
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <mach/mach_time.h>
-#include <private/qcore_unix_p.h>
-
-QT_BEGIN_NAMESPACE
-
-#ifdef __LP64__
-typedef __int128_t LargeInt;
-#else
-typedef qint64 LargeInt;
-#endif
-
-QElapsedTimer::ClockType QElapsedTimer::clockType() noexcept
-{
-    return MachAbsoluteTime;
-}
-
-bool QElapsedTimer::isMonotonic() noexcept
-{
-    return true;
-}
-
-static mach_timebase_info_data_t info = { 0, 0 };
-static qint64 absoluteToNSecs(qint64 cpuTime)
-{
-    if (info.denom == 0)
-        mach_timebase_info(&info);
-
-    // don't do multiplication & division if those are equal
-    // (mathematically it would be the same, but it's computationally expensive)
-    if (info.numer == info.denom)
-        return cpuTime;
-    qint64 nsecs = LargeInt(cpuTime) * info.numer / info.denom;
-    return nsecs;
-}
-
-static qint64 absoluteToMSecs(qint64 cpuTime)
-{
-    return absoluteToNSecs(cpuTime) / 1000000;
-}
-
-timespec qt_gettime() noexcept
-{
-    timespec tv;
-
-    uint64_t cpu_time = mach_absolute_time();
-    uint64_t nsecs = absoluteToNSecs(cpu_time);
-    tv.tv_sec = nsecs / 1000000000ull;
-    tv.tv_nsec = nsecs - (tv.tv_sec * 1000000000ull);
-    return tv;
-}
-
-void qt_nanosleep(timespec amount)
-{
-    // Mac doesn't have clock_nanosleep, but it does have nanosleep.
-    // nanosleep is POSIX.1-1993
-
-    int r;
-    EINTR_LOOP(r, nanosleep(&amount, &amount));
-}
-
-void QElapsedTimer::start() noexcept
-{
-    t1 = mach_absolute_time();
-    t2 = 0;
-}
-
-qint64 QElapsedTimer::restart() noexcept
-{
-    qint64 old = t1;
-    t1 = mach_absolute_time();
-    t2 = 0;
-
-    return absoluteToMSecs(t1 - old);
-}
-
-qint64 QElapsedTimer::nsecsElapsed() const noexcept
-{
-    uint64_t cpu_time = mach_absolute_time();
-    return absoluteToNSecs(cpu_time - t1);
-}
-
-qint64 QElapsedTimer::elapsed() const noexcept
-{
-    uint64_t cpu_time = mach_absolute_time();
-    return absoluteToMSecs(cpu_time - t1);
-}
-
-qint64 QElapsedTimer::msecsSinceReference() const noexcept
-{
-    return absoluteToMSecs(t1);
-}
-
-qint64 QElapsedTimer::msecsTo(const QElapsedTimer &other) const noexcept
-{
-    return absoluteToMSecs(other.t1 - t1);
-}
-
-qint64 QElapsedTimer::secsTo(const QElapsedTimer &other) const noexcept
-{
-    return msecsTo(other) / 1000;
-}
-
-bool operator<(const QElapsedTimer &v1, const QElapsedTimer &v2) noexcept
-{
-    return v1.t1 < v2.t1;
-}
-
-QDeadlineTimer QDeadlineTimer::current(Qt::TimerType timerType) noexcept
-{
-    static_assert(!QDeadlineTimerNanosecondsInT2);
-    QDeadlineTimer result;
-    result.type = timerType;
-    result.t1 = absoluteToNSecs(mach_absolute_time());
-    return result;
-}
-
-QT_END_NAMESPACE