index 51d99e8b0e0e8fd155b8aa256add97d1fde688bd..9e25bdb2122426820aa98270b41032a38f4601ff 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
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation, version 3 of the License ONLY.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
interface
-uses
- SysUtils,
- {$IF DEFINED(LINUX)}
+{$IFNDEF IN_TOOLS}
+ uses
+ {$IFDEF USE_SDL}
+ SDL,
+ {$ENDIF}
+ {$IFDEF USE_SDL2}
+ SDL2,
+ {$ENDIF}
+ SysUtils;
+
+ {$DEFINE STOPWATCH_IS_HERE}
+
+{$ELSE}
+ uses
+ SysUtils
+ {$IF DEFINED(LINUX) OR DEFINED(ANDROID)}
{$DEFINE STOPWATCH_IS_HERE}
- unixtype, linux
+ , unixtype, linux
{$ELSEIF DEFINED(WINDOWS)}
{$DEFINE STOPWATCH_IS_HERE}
- Windows
+ , Windows
+ {$ELSEIF DEFINED(HAIKU)}
+ {$DEFINE STOPWATCH_IS_HERE}
+ , unixtype
{$ELSE}
{$IFDEF STOPWATCH_IS_HERE}
{$UNDEF STOPWATCH_IS_HERE}
{$WARNING You suck!}
{$ENDIF}
;
+{$ENDIF} // IN_TOOLS
+
+{$IFDEF USE_SDL}
+ type
+ UInt64 = QWord; (* !!! *)
+{$ENDIF}
{$IF DEFINED(STOPWATCH_IS_HERE)}
type
// call this on frame end
procedure mainEnd ();
- procedure sectionBegin (name: AnsiString);
+ procedure sectionBegin (aName: AnsiString);
procedure sectionEnd ();
// this will reuse the section with the given name (if there is any); use `sectionEnd()` to end it as usual
- procedure sectionBeginAccum (name: AnsiString);
+ procedure sectionBeginAccum (aName: AnsiString);
end;
+function getTimeMicro (): UInt64; inline;
+function getTimeMilli (): UInt64; inline;
+
+
implementation
+{$IFNDEF IN_TOOLS}
+type
+ THPTimeType = Int64;
+{$ELSE}
{$IF DEFINED(LINUX)}
type THPTimeType = TTimeSpec;
{$ELSE}
var
mFrequency: Int64 = 0;
mHasHPTimer: Boolean = false;
+{$ENDIF}
// ////////////////////////////////////////////////////////////////////////// //
procedure initTimerIntr ();
+{$IFDEF IN_TOOLS}
var
r: THPTimeType;
+{$ENDIF}
begin
+{$IFDEF IN_TOOLS}
if (mFrequency = 0) then
begin
{$IF DEFINED(LINUX)}
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;
-{$ELSE}
+{$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;
-function curTimeMicro (): UInt64; inline;
+{$IF DEFINED(IN_TOOLS)}
+function getTimeMicro (): UInt64; inline;
var
r: THPTimeType;
begin
- if (mFrequency = 0) then initTimerIntr();
+ //if (mFrequency = 0) then initTimerIntr();
{$IF DEFINED(LINUX)}
clock_gettime(CLOCK_MONOTONIC, @r);
result := UInt64(r.tv_sec)*1000000+UInt64(r.tv_nsec) div 1000; // microseconds
- {$ELSE}
+ {$ELSEIF DEFINED(WINDOWS)}
QueryPerformanceCounter(r);
result := UInt64(r)*1000000 div mFrequency;
{$ENDIF}
end;
+{$ELSEIF DEFINED(USE_SDL2)}
+function getTimeMicro (): UInt64; inline;
+begin
+ Result := SDL_GetPerformanceCounter() * 1000000 div SDL_GetPerformanceFrequency()
+end;
+{$ELSE}
+function getTimeMicro: UInt64; inline;
+begin
+ result := Round(TimeStampToMSecs(DateTimeToTimeStamp(Now())) * 1000);
+end;
+{$ENDIF}
+
+
+function getTimeMilli (): UInt64; inline;
+begin
+ 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;
{$ENDIF}
end;
-procedure TProfiler.sectionBegin (name: AnsiString);
+procedure TProfiler.sectionBegin (aName: AnsiString);
{$IF DEFINED(STOPWATCH_IS_HERE)}
var
sid: Integer;
sid := xpsused;
Inc(xpsused);
pss := @xpsecs[sid];
- pss.name := name;
+ pss.name := aName;
pss.timer.clear();
pss.prevAct := xpscur;
// calculate level
{$ENDIF}
end;
-procedure TProfiler.sectionBeginAccum (name: AnsiString);
+procedure TProfiler.sectionBeginAccum (aName: AnsiString);
{$IF DEFINED(STOPWATCH_IS_HERE)}
var
idx: Integer;
begin
for idx := 0 to xpsused-1 do
begin
- if (xpsecs[idx].name = name) then
+ if (xpsecs[idx].name = aName) then
begin
- if (idx = xpscur) then raise Exception.Create('profiler error(0): dobule resume: "'+name+'"');
- if (xpsecs[idx].prevAct <> -1) then raise Exception.Create('profiler error(1): dobule resume: "'+name+'"');
+ 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();
end;
end;
end;
- sectionBegin(name);
+ sectionBegin(aName);
{$ENDIF}
end;
end;
+begin
+ initTimerIntr();
end.