X-Git-Url: http://deadsoftware.ru/gitweb?p=d2df-sdl.git;a=blobdiff_plain;f=src%2Fshared%2Fxprofiler.pas;h=71cd14877374e403727d5ba4c181be54ad05d089;hp=28ea126d78276cbff10431a3b033ab624b125e5e;hb=caa7982554b88590fc1690cb2924399eebacec44;hpb=8aa8f3f8069982851df02ee1307a7c01853ac865 diff --git a/src/shared/xprofiler.pas b/src/shared/xprofiler.pas index 28ea126..71cd148 100644 --- a/src/shared/xprofiler.pas +++ b/src/shared/xprofiler.pas @@ -20,11 +20,33 @@ unit xprofiler; interface +{$IFNDEF IN_TOOLS} uses SysUtils; {$DEFINE STOPWATCH_IS_HERE} +{$ELSE} + uses + SysUtils + {$IF DEFINED(LINUX) OR DEFINED(ANDROID)} + {$DEFINE STOPWATCH_IS_HERE} + , unixtype, linux + {$ELSEIF DEFINED(WINDOWS)} + {$DEFINE STOPWATCH_IS_HERE} + , Windows + {$ELSEIF DEFINED(HAIKU)} + {$DEFINE STOPWATCH_IS_HERE} + , unixtype + {$ELSE} + {$IFDEF STOPWATCH_IS_HERE} + {$UNDEF STOPWATCH_IS_HERE} + {$ENDIF} + {$WARNING You suck!} + {$ENDIF} + ; +{$ENDIF} // IN_TOOLS + {$IF DEFINED(STOPWATCH_IS_HERE)} type TStopWatch = record @@ -138,23 +160,72 @@ function getTimeMilli (): UInt64; inline; implementation - uses - SDL2; +{$IFNDEF IN_TOOLS} +uses + SDL2; + +type + THPTimeType = Int64; +{$ELSE} +{$IF DEFINED(LINUX)} +type THPTimeType = TTimeSpec; +{$ELSE} +type THPTimeType = Int64; +{$ENDIF} + +var + mFrequency: Int64 = 0; + mHasHPTimer: Boolean = false; +{$ENDIF} - type - THPTimeType = Int64; // ////////////////////////////////////////////////////////////////////////// // procedure initTimerIntr (); +{$IFDEF IN_TOOLS} +var + r: THPTimeType; +{$ENDIF} begin +{$IFDEF IN_TOOLS} + if (mFrequency = 0) then + begin +{$IF DEFINED(LINUX)} + if (clock_getres(CLOCK_MONOTONIC, @r) <> 0) then raise Exception.Create('profiler error: cannot get timer resolution'); + mHasHPTimer := (r.tv_nsec <> 0); + if not mHasHPTimer then raise Exception.Create('profiler error: hires timer is not available'); + mFrequency := 1; // just a flag + if (r.tv_nsec <> 0) then mFrequency := 1000000000000000000 div r.tv_nsec; +{$ELSEIF DEFINED(WINDOWS)} + mHasHPTimer := QueryPerformanceFrequency(r); + if not mHasHPTimer then raise Exception.Create('profiler error: hires timer is not available'); + mFrequency := r; +{$ENDIF} + end; +{$ENDIF} (* init sdl timers? *) end; +{$IFDEF IN_TOOLS} +function getTimeMicro (): UInt64; inline; +var + r: THPTimeType; +begin + //if (mFrequency = 0) then initTimerIntr(); + {$IF DEFINED(LINUX)} + clock_gettime(CLOCK_MONOTONIC, @r); + result := UInt64(r.tv_sec)*1000000+UInt64(r.tv_nsec) div 1000; // microseconds + {$ELSEIF DEFINED(WINDOWS)} + QueryPerformanceCounter(r); + result := UInt64(r)*1000000 div mFrequency; + {$ENDIF} +end; +{$ELSE} function getTimeMicro (): UInt64; inline; begin Result := SDL_GetPerformanceCounter() * 1000000 div SDL_GetPerformanceFrequency() end; +{$ENDIF} function getTimeMilli (): UInt64; inline;