bgrabitmap7.0 on lazarus 1.0.8 - compilation problems

[Jurassic Pork]

Compilation bgrabitmap package now OK on Ubuntu 12.04 64 bits (x86_64) :

for error on  function IntersectLine(line1, line2: TLineDef): TPointF; ( BGRABitmapTypes.pas ) :

do :
=======================================================

Code: [Select]

{$OPTIMIZATION OFF}
function IntersectLine(line1, line2: TLineDef): TPointF;
var parallel: boolean;
begin
  result := IntersectLine(line1,line2,parallel);
end;
{$OPTIMIZATION ON} ============================================================

for all errors ex: bgrasse.pas(322,3) Error: Invalid register used in memory reference expression: "xmm0"
do : replace const by constref
ex :

Code: [Select]

function DotProduct3D_128_SSE3(const v1,v2: TPoint3D_128): single; assembler;
asm
  movups xmm0, [v1]
  movups xmm1, [v2]
  mulps xmm0, xmm1
replaced by :
 

Code: [Select]

  function DotProduct3D_128_SSE3(constref v1,v2: TPoint3D_128): single; assembler;
why ?
because : The parameter passing mode "constref" ensures that something is passed
as reference and never as value.

Friendly, J.P

[circular]

Thanks. I will try to update that.

[Jurassic Pork]

i don't find a svn repository updated for bgrabitmap. I have created a local repository in my computer from bgrabitmap 7.2. Patch in attachment ( i don't know if it is usable but inside we can see the delta).

[circular]

Thanks, it's updated on subversion

[Jurassic Pork]

i have tested your new subversion on windows and linux. It seems to be OK for me.
 However  there is an issue with the bgrabitmap package ( it was before the patch) see here : http://www.lazarus.freepascal.org/index.php/topic,21036.msg122684.html#msg122684
a bug has been added for this  in the free pascal mantis bug tracker

[freeman35]

Is this links is wrong or old for subversion address?

http://wiki.freepascal.org/BGRAControls#SVN

[Jurassic Pork]

no wrong version

the last version (r618 for bgrabitmap)  is here :
http://sourceforge.net/p/lazpaint/code/HEAD/tree/

Friendly, J.P

[freeman35]

thank you, I got it

[neodarkman]

Now, compile or not compile on 64bit ubuntu?

[freeman35]

I compiled in Kubuntu 13.04 x64 and fpc and lazarus svn. NO any error

[xsid]

Compilation bgrabitmap package now OK on Ubuntu 12.04 64 bits (x86_64) :

for error on  function IntersectLine(line1, line2: TLineDef): TPointF; ( BGRABitmapTypes.pas ) :

do :
=======================================================

Code: [Select]

{$OPTIMIZATION OFF}
function IntersectLine(line1, line2: TLineDef): TPointF;
var parallel: boolean;
begin
  result := IntersectLine(line1,line2,parallel);
end;
{$OPTIMIZATION ON} ============================================================

for all errors ex: bgrasse.pas(322,3) Error: Invalid register used in memory reference expression: "xmm0"
do : replace const by constref
ex :

Code: [Select]

function DotProduct3D_128_SSE3(const v1,v2: TPoint3D_128): single; assembler;
asm
  movups xmm0, [v1]
  movups xmm1, [v2]
  mulps xmm0, xmm1
replaced by :
 

Code: [Select]

  function DotProduct3D_128_SSE3(constref v1,v2: TPoint3D_128): single; assembler;
why ?
because : The parameter passing mode "constref" ensures that something is passed
as reference and never as value.

Friendly, J.P

Thank you very much! This realy works!