index 6fb00357b467071a192a46556511fd86b0021780..28ea126d78276cbff10431a3b033ab624b125e5e 100644 (file)
--- a/src/shared/xprofiler.pas
+++ b/src/shared/xprofiler.pas
-(* Copyright (C) DooM 2D:Forever Developers
+(* Copyright (C) Doom 2D: Forever Developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
interface
-uses
- SysUtils,
- {$IF DEFINED(LINUX)}
- {$DEFINE STOPWATCH_IS_HERE}
- unixtype, linux
- {$ELSEIF DEFINED(WINDOWS)}
- {$DEFINE STOPWATCH_IS_HERE}
- Windows
- {$ELSE}
- {$IFDEF STOPWATCH_IS_HERE}
- {$UNDEF STOPWATCH_IS_HERE}
- {$ENDIF}
- {$WARNING You suck!}
- {$ENDIF}
- ;
+ uses
+ SysUtils;
+
+ {$DEFINE STOPWATCH_IS_HERE}
{$IF DEFINED(STOPWATCH_IS_HERE)}
type
end;
-function curTimeMicro (): UInt64; inline;
-function curTimeMilli (): UInt64; inline;
+function getTimeMicro (): UInt64; inline;
+function getTimeMilli (): UInt64; inline;
implementation
-{$IF DEFINED(LINUX)}
-type THPTimeType = TTimeSpec;
-{$ELSE}
-type THPTimeType = Int64;
-{$ENDIF}
-
-var
- mFrequency: Int64 = 0;
- mHasHPTimer: Boolean = false;
+ uses
+ SDL2;
+ type
+ THPTimeType = Int64;
// ////////////////////////////////////////////////////////////////////////// //
procedure initTimerIntr ();
-var
- r: THPTimeType;
begin
- if (mFrequency = 0) then
- begin
-{$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;
-{$ELSE}
- mHasHPTimer := QueryPerformanceFrequency(r);
- if not mHasHPTimer then raise Exception.Create('profiler error: hires timer is not available');
- mFrequency := r;
-{$ENDIF}
- end;
+ (* init sdl timers? *)
end;
-function curTimeMicro (): UInt64; inline;
-var
- r: THPTimeType;
+function getTimeMicro (): UInt64; inline;
begin
- //if (mFrequency = 0) then initTimerIntr();
- {$IF DEFINED(LINUX)}
- clock_gettime(CLOCK_MONOTONIC, @r);
- result := UInt64(r.tv_sec)*1000000+UInt64(r.tv_nsec) div 1000; // microseconds
- {$ELSE}
- QueryPerformanceCounter(r);
- result := UInt64(r)*1000000 div mFrequency;
- {$ENDIF}
+ Result := SDL_GetPerformanceCounter() * 1000000 div SDL_GetPerformanceFrequency()
end;
-function curTimeMilli (): UInt64; inline;
+function getTimeMilli (): UInt64; inline;
begin
- result := curTimeMicro div 1000;
+ result := getTimeMicro div 1000;
end;
var
e: UInt64;
begin
- e := curTimeMicro();
+ e := getTimeMicro();
if (mStartPosition > e) then mStartPosition := e;
Inc(mElapsed, e-mStartPosition);
mStartPosition := e;
procedure TStopWatch.start (reset: Boolean=true);
begin
if mRunning and not reset then exit; // nothing to do
- mStartPosition := curTimeMicro();
+ mStartPosition := getTimeMicro();
mRunning := true;
if (reset) then mElapsed := 0;
end;
begin
if (xpsecs[idx].name = aName) then
begin
- if (idx = xpscur) then raise Exception.Create('profiler error(0): dobule resume: "'+aName+'"');
- if (xpsecs[idx].prevAct <> -1) then raise Exception.Create('profiler error(1): dobule resume: "'+aName+'"');
+ if (idx = xpscur) then raise Exception.Create('profiler error(0): double resume: "'+aName+'"');
+ if (xpsecs[idx].prevAct <> -1) then raise Exception.Create('profiler error(1): double resume: "'+aName+'"');
xpsecs[idx].prevAct := xpscur;
xpscur := idx;
xpsecs[idx].timer.resume();