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https://github.com/dolphin-emu/dolphin.git
synced 2025-07-23 06:09:50 -06:00
Implement JitIL profiling on linux. I also tried implementing __rdtsc using assembly and didn't really see a speed improvement so went with clock_gettime.
Also changed other gettimeofday calls to clock_gettime, which is supposedly more accurate. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6447 8ced0084-cf51-0410-be5f-012b33b47a6e
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@ -21,8 +21,6 @@
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#include <Windows.h>
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#include <mmsystem.h>
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#include <sys/timeb.h>
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#else
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#include <sys/time.h>
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#endif
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#include "Common.h"
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@ -37,9 +35,9 @@ u32 Timer::GetTimeMs()
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#ifdef _WIN32
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return timeGetTime();
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#else
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struct timeval t;
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(void)gettimeofday(&t, NULL);
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return((u32)(t.tv_sec * 1000 + t.tv_usec / 1000));
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struct timespec t;
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(void)clock_gettime(CLOCK_MONOTONIC_RAW, &t);
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return ((u32)(t.tv_sec * 1000 + t.tv_nsec / 1000000));
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#endif
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}
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@ -157,13 +155,6 @@ void Timer::RestoreResolution()
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#endif
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}
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#ifdef __GNUC__
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void _time64(u64* t)
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{
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*t = 0; //TODO
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}
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#endif
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// Get the number of seconds since January 1 1970
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u64 Timer::GetTimeSinceJan1970()
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{
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@ -213,9 +204,9 @@ std::string Timer::GetTimeFormatted()
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(void)::ftime(&tp);
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sprintf(formattedTime, "%s:%03i", tmp, tp.millitm);
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#else
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struct timeval t;
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(void)gettimeofday(&t, NULL);
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sprintf(formattedTime, "%s:%03d", tmp, (int)(t.tv_usec / 1000));
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struct timespec t;
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(void)clock_gettime(CLOCK_REALTIME, &t);
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sprintf(formattedTime, "%s:%03d", tmp, (int)(t.tv_nsec / 1000000));
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#endif
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return std::string(formattedTime);
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@ -229,8 +220,8 @@ double Timer::GetDoubleTime()
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struct timeb tp;
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(void)::ftime(&tp);
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#else
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struct timeval t;
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(void)gettimeofday(&t, NULL);
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struct timespec t;
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(void)clock_gettime(CLOCK_REALTIME, &t);
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#endif
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// Get continuous timestamp
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u64 TmpSeconds = Common::Timer::GetTimeSinceJan1970();
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@ -246,7 +237,7 @@ double Timer::GetDoubleTime()
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#ifdef _WIN32
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double ms = tp.millitm / 1000.0 / 1000.0;
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#else
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double ms = t.tv_usec / 1000.0 / 1000.0;
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double ms = t.tv_nsec / 1000000000.0;
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#endif
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double TmpTime = Seconds + ms;
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