PowerPC cleanup

Cleanup debugging outputs on PPC port. We still need those malloc() and free()
workarounds but at least it's stable now.
Tested on iBook G4 and proved working with glibc-2.10.90-24.ppc (Fedora 12).
Plugins work fine except of the zip plugin, most likely bug in ZipArchive.

The only requirement is sufficiently new FPC, fpc-2.5.1 snapshot works
out of the box, for stable fpc-2.2.4 release you need powerpc.diff patch
(fpcsrc/compiler/powerpc/cpupara.pas) from Debian fpc_2.2.4-3
see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513891

3 files changed, 0 insertions, 16 deletions

diff --git a/UEngines.pas b/UEngines.pas
index c08b077..264740c 100644
--- a/UEngines.pas
+++ b/UEngines.pas
@@ -1121,14 +1121,8 @@ begin
         if FName <> nil then libc_free(FName);
         if FDisplayName <> nil then libc_free(FDisplayName);
         if LnkPointTo <> nil then libc_free(LnkPointTo);
-{$IFDEF CPUPOWERPC}
-        Writeln('FreeDataItem: before free ColumnData');
-{$ENDIF}
         for i := 0 to Length(ColumnData) - 1 do
           if ColumnData[i] <> nil then libc_free(ColumnData[i]);
-{$IFDEF CPUPOWERPC}
-        Writeln('FreeDataItem: after free ColumnData');
-{$ENDIF}
       end;
       libc_free(DataItem);
     end;
diff --git a/ULibc.pas b/ULibc.pas
index 63902f5..5ff010f 100644
--- a/ULibc.pas
+++ b/ULibc.pas
@@ -1017,21 +1017,14 @@ end;
 
 
 {$IFDEF CPUPOWERPC}
-function xmalloc(size: size_t): Pointer; cdecl; external GLIBC_LIB name 'malloc';
-procedure xfree(ptr: Pointer); cdecl; external GLIBC_LIB name 'free';
-
 function malloc(size: size_t): Pointer;
 begin
   Result := GetMem(size);
-//  Result := xmalloc(size);
-  WriteLn('malloc(', size, '): 0x', IntToHex(DWORD(Result), 4));
 end;
 
 procedure libc_free(ptr: Pointer);
 begin
-  WriteLn('free(0x', IntToHex(DWORD(ptr), 4), ')');
   FreeMem(ptr);
-//  xfree(ptr);
 end;
 
 procedure free(ptr: Pointer);
diff --git a/tuxcmd.dpr b/tuxcmd.dpr
index 1aa4b87..9720751 100644
--- a/tuxcmd.dpr
+++ b/tuxcmd.dpr
@@ -22,9 +22,6 @@ program tuxcmd;
 
 uses
   {$IFDEF FPC}
-{$IFDEF CPUPOWERPC}
-//  cmem,
-{$ENDIF}  
   cthreads,
   cwstring,
   {$ENDIF}