Re: [ft-devel] Problems compiling freetype into dll

2013-07-08 Thread Dave Arnold 

I have also seen the Command not found and Error 127 messages when trying 
to run make with mingw.
Since the ver and type commands are built-in, I assumed something in the 
make script was running a shell other than cmd.

On 7/7/2013 7:19 PM, Werner LEMBERG wrote:

C:\ft2501\freetype-2.5.0.1make
make: ver: Command not found
make: type: Command not found
make: *** [dos_setup] Error 127

Hmm.  You are doing something wrong.  Both the `ver' and `type'
commands exist even for Windows 8, according to

   
http://pcsupport.about.com/od/commandlinereference/tp/windows-8-commands-p3.01.htm

Have you inadvertently removed the directory of the Windows command
line tools from the path?


Anyway, I did a 'make' after that and now I've got a
libfreetype-6.dll in ft2501\freetype-2.5.0.1\objs\.libs

Great!


 Werner

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[ft-devel] (no subject)

2013-07-08 Thread David Turner 
Hello,

Here's a small set of patches that slightly improve the performance of
FreeType when compiled for ARM and x86_64 with GCC. I also checked that it
doesn't negatively affect x86 performance.

On ARM, loading glyphs is about 3% faster, and rendering gray bitmaps is 6%
faster.
On x86_64, loading glyphs is 6% faster, and rendering gray bitmaps is 2.5%
faster.

The optimizations were found by inspecting the generated machine code in
hot spots.

Let me know if you find any issue.

- David

PS: Everything measured with:

./ftbench -p -t 5 -s 14 -f 0008 Arial.ttf

(0008 is FT_LOAD_NO_BITMAP)

ARM:


CFLAGS=-O2 -fomit-frame-pointer -march=armv7-a -mthumb ./configure
--disable-shared --without-zlib --without-png --without-bzip2
--host=arm-linux-androideabi

Before:
  Load  34.287 us/op
  Load_Advances (Normal)34.317 us/op
  Load_Advances (Fast)  0.176 us/op
  Render23.544 us/op
  Get_Glyph 6.661 us/op
  Get_CBox  1.957 us/op
  Get_Char_Index0.261 us/op
  Iterate CMap  121.696 us/op
  New_Face  115.143 us/op
  Embolden  1.428 us/op
  Get_BBox  3.313 us/op

After:
  Load  33.358 us/op
  Load_Advances (Normal)33.330 us/op
  Load_Advances (Fast)  0.176 us/op
  Render22.079 us/op
  Get_Glyph 6.494 us/op
  Get_CBox  1.937 us/op
  Get_Char_Index0.232 us/op
  Iterate CMap  120.793 us/op
  New_Face  115.759 us/op
  Embolden  1.450 us/op
  Get_BBox  3.384 us/op

x86_64:
===

CFLAGS=-O2 -fomit-frame-pointer ./configure --disable-shared
--without-zlib --without-png --without-bzip2

Before:
  Load  4.890 us/op
  Load_Advances (Normal)4.849 us/op
  Load_Advances (Fast)  0.027 us/op
  Render2.813 us/op
  Get_Glyph 0.473 us/op
  Get_CBox  0.076 us/op
  Get_Char_Index0.024 us/op
  Iterate CMap  13.982 us/op
  New_Face  12.341 us/op
  Embolden  0.027 us/op
  Get_BBox  0.303 us/op

After:
  Load  4.617 us/op
  Load_Advances (Normal)4.537 us/op
  Load_Advances (Fast)  0.028 us/op
  Render2.743 us/op
  Get_Glyph 0.441 us/op
  Get_CBox  0.076 us/op
  Get_Char_Index0.023 us/op
  Iterate CMap  13.508 us/op
  New_Face  12.298 us/op
  Embolden  0.027 us/op
  Get_BBox  0.296 us/op

x86:


CFLAGS=-O2 -fomit-frame-pointer -m32 LDFLAGS=-m32 ./configure
--disable-shared --without-zlib --without-png --without-bzip2

Before:
  Load  4.973 us/op
  Load_Advances (Normal)4.910 us/op
  Load_Advances (Fast)  0.023 us/op
  Render3.140 us/op
  Get_Glyph 0.641 us/op
  Get_CBox  0.243 us/op
  Get_Char_Index0.027 us/op
  Iterate CMap  15.303 us/op
  New_Face  13.041 us/op
  Embolden  0.167 us/op
  Get_BBox  0.527 us/op

After:
  Load  4.930 us/op
  Load_Advances (Normal)4.895 us/op
  Load_Advances (Fast)  0.023 us/op
  Render3.131 us/op
  Get_Glyph 0.620 us/op
  Get_CBox  0.237 us/op
  Get_Char_Index0.027 us/op
  Iterate CMap  15.051 us/op
  New_Face  13.133 us/op
  Embolden  0.163 us/op
  Get_BBox  0.524 us/op


0001-arm-Enable-FT_MulFix_arm-for-thumb2-compilation.patch
Description: Binary data


0002-x86_64-Optimize-FT_MulFix-for-x86_64-GCC-builds.patch
Description: Binary data


0003-arm-x86-x86_64-Optimized-TT_MulFix14-TT_DivFix14.patch
Description: Binary data


0004-arm-Improve-gray-rasterizer-performance.patch
Description: Binary data
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Re: [ft-devel] Problems compiling freetype into dll

2013-07-08 Thread Werner LEMBERG 

Hello Dave!


 I have also seen the Command not found and Error 127 messages
 when trying to run make with mingw.  Since the ver and type
 commands are built-in, I assumed something in the make script was
 running a shell other than cmd.

Ah, this is probably the right hint.  Jörg has the following
directories in the path:

  C:\mingw\mingw\bin
  C:\mingw\mingw\MSYS\1.0\local\bin
  C:\mingw\mingw\MSYS\1.0\bin

and the last entry makes mingw32-make find `sh.exe' before `cmd.exe',
I think.

Can you try to remove the last two entries so that the MSYS binaries
are not used?


Werner
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