[Mesa-dev] gallium mesa3d with llvm support
Muthukumar S
muthu.smk at gmail.com
Wed Jan 12 03:00:20 PST 2011
Hi All,
*Mesa Version : Mesa 7.10.0*
$ ./configure --enable-debug --enable-gles1 --enable-gles2
--enable-gallium-svga --enable-gallium-i915 --enable-gallium-i965
--enable-gallium-llvm --disable-glut --with-dri-drivers=
--disable-gallium-radeon --enable-gles-overlay
--with-state-trackers=egl,vega
*These are my export variables*.:
--------------------------------------------------
export
LD_LIBRARY_PATH="/home/muthu/work/game/gallium/mesa-master-llvm-gcc-egl/lib"
export EGL_LOG_LEVEL="debug"
export GALLIUM_DRIVER="llvmpipe"
export
EGL_DRIVERS_PATH="/home/muthu/work/game/gallium/mesa-master-llvm-gcc-egl/lib/egl/"
If tried giving the GALLIUM_DRIVER as softpipe and glxgears was working
fine.
Now i tried by setting GALLIUM_DRIVER=llvmpipe ,and i try to run "glxgears"
from opengles1 sample but its getting crashed inside the gallium llvmpipe
driver.
I just given some prints in the "lp_state_vertex.c" which resides inside
"mesa-master/src/gallium/drivers/llvmpipe"
Iam not sure why its crashing in the llvm pipe.
once again iam informing that my intension is to run any of the
opengl/opengles application with gallium mesa3d with llvm support and check
the
performance in linux (fedora 11).
*NOTE : *LLVM libraries used to compile gallium mesa 3d
: clang_llvm-2.7-i686-linux
*
*
*Here iam sending the log messages.*
------------------------------------------------------------
[muthu at localhost opengles1]$ ./gears_x11
libEGL debug: EGL search path is /usr/local/lib/egl
libEGL debug: added /usr/local/lib/egl/egl_gallium.so to module array
libEGL debug: added /usr/local/lib/egl/egl_glx.so to module array
libEGL debug: dlopen(/usr/local/lib/egl/egl_gallium.so)
libEGL info: use X11 for display 0x871f008
libEGL debug: searching for pipe module i915
libEGL warning: failed to create DRM screen
libEGL warning: use software fallback
libEGL debug: searching for pipe module swrast
libEGL debug: loaded /usr/local/lib/egl/pipe_swrast.so
libEGL debug: the best driver is Gallium (score 100)
EGL_VERSION = 1.4 (Gallium)
libEGL debug: the value (0x0) of attribute 0x3025 did not meet the criteria
(0x1)
libEGL debug: the value (0x0) of attribute 0x3025 did not meet the criteria
(0x1)
libEGL debug: the value (0x0) of attribute 0x3025 did not meet the criteria
(0x1)
libEGL debug: the value (0x0) of attribute 0x3025 did not meet the criteria
(0x1)
libEGL debug: the value (0x0) of attribute 0x3025 did not meet the criteria
(0x1)
libEGL debug: the value (0x0) of attribute 0x3025 did not meet the criteria
(0x1)
libEGL debug: the value (0x0) of attribute 0x3025 did not meet the criteria
(0x1)
...
...
...
libEGL debug: loaded /usr/local/lib/egl/st_GLESv1_CM.so
[MUTHU][114][llvmpipe_init_vertex_funcs][lp_state_vertex.c]
[MUTHU][83][llvmpipe_set_vertex_buffers][lp_state_vertex.c]
[MUTHU][44][llvmpipe_create_vertex_elements_state][lp_state_vertex.c]
[MUTHU][61][llvmpipe_bind_vertex_elements_state][lp_state_vertex.c]
[MUTHU][102][llvmpipe_set_index_buffer][lp_state_vertex.c]
Segmentation fault
*Here iam sending gdb back trace:*
------------------------------------------------------
255 clipped = fpme->current_variant->jit_func_elts(
&fpme->llvm->jit_context,
(gdb) s
Program received signal SIGSEGV, Segmentation fault.
0x00200539 in draw_llvm_shader_elts ()
(gdb) bt
#0 0x00200539 in draw_llvm_shader_elts ()
#1 0x0104eae9 in llvm_pipeline_generic () at
draw_pt_fetch_shade_pipeline_llvm.c:255
#2 0x0104e88e in llvm_middle_end_run () at
draw_pt_fetch_shade_pipeline_llvm.c:337
#3 0x01007c42 in vsplit_flush_cache () at draw_pt_vsplit.c:77
#4 vsplit_segment_cache_ushort () at draw_pt_vsplit.c:173
#5 0x01006373 in vsplit_segment_simple_ushort ()
at
/home/muthu/work/game/gallium/mesa-master-llvm-gcc-egl/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h:182
#6 vsplit_run_ushort () at draw_pt_vsplit.c:111
#7 0x01001439 in draw_pt_arrays () at draw_pt.c:113
#8 0x0100174a in draw_vbo () at draw_pt.c:481
#9 0x00fd3068 in llvmpipe_draw_vbo () at lp_draw_arrays.c:81
#10 0x009986d4 in st_draw_vbo () at st_draw.c:732
#11 0x00995610 in vbo_validated_drawrangeelements () at vbo_exec_array.c:793
#12 0x0099428e in vbo_exec_DrawElements () at vbo_exec_array.c:947
#13 0x0804a299 in draw_gear () at gears.c:219
#14 0x0804a004 in gears_draw () at gears.c:268
#15 0x0804add3 in next_event () at eglut_x11.c:248
#16 _eglutNativeEventLoop () at eglut_x11.c:242
#17 0x08049639 in main () at gears.c:378
It seems the function "draw_llvm_shader_elts() is getting crashed.
once again iam informing that my intension is to run any of the
opengl/opengles application with gallium mesa3d with llvm support and check
the
performance in linux (fedora 11).
can any one help me to fix out this issue.
Thanks
Muthukumar
On Tue, Jan 11, 2011 at 9:15 PM, Chia-I Wu <olvaffe at gmail.com> wrote:
> On Tue, Jan 11, 2011 at 10:00 PM, Muthukumar <muthu.smk at gmail.com> wrote:
> > Iam working in fc-11 ,and i try to compile and run gallium mesa3d with
> llvm
> > support .But i am getting some error while i try to run the opengl or
> opengles
> > application. Can any one suggest me fix the issue .My intension is to run
> any of
> > the opengl/opengles application with gallium mesa3d with llvm support and
> check
> > the performance in linux (fedora 11).
> >
> > Here the configuration option of gallium mesa3d source
> > ./configure --enable-debug --enable-gles1 --enable-gles2
> --enable-gallium-egl --
> > enable-gallium-llvm --disable-glut --with-dri-drivers=i915
> --disable-gallium-
> > radeon --enable-gles-overlay
> >
> >
> > config.status: executing configs commands
> >
> > prefix: /usr/local
> > exec_prefix: ${prefix}
> > libdir: ${exec_prefix}/lib
> > includedir: ${prefix}/include
> >
> > OpenGL: yes (ES1: yes ES2: yes)
> > GLES overlay: yes
> > OpenVG: no
> >
> > Driver: dri
> > OSMesa: no
> > DRI drivers: i915
> > DRI driver dir: ${libdir}/dri
> > Use XCB: no
> >
> > GLU: yes
> > GLw: yes (Motif: no)
> > glut: no
> >
> > EGL: yes
> > EGL platforms: x11 drm
> > EGL drivers: egl_glx egl_gallium
> > EGL Gallium STs: $(GL_LIB) $(GLESv1_CM_LIB) $(GLESv2_LIB)
> >
> > llvm: yes
> > llvm-config:
> /home/muthu/work/clang_llvm-2.7-i686-linux/bin/llvm-
> > config
> > llvm-version: 2.7
> >
> > Gallium: yes
> > Gallium dirs: auxiliary drivers state_trackers
> > Target dirs: egl dri-swrast
> > Winsys dirs: sw sw/xlib sw/dri i915/sw
> > Driver dirs: softpipe failover galahad trace rbug identity
> llvmpipe
> > svga i915 i965
> > Trackers dirs: dri egl
> >
> > Shared libs: yes
> > Static libs: no
> >
> > CFLAGS: -g -O2 -Wall -Wmissing-prototypes -std=c99
> -ffast-math
> > -fvisibility=hidden -fno-strict-aliasing -g -fPIC
> > CXXFLAGS: -g -O2 -Wall -fvisibility=hidden
> -fno-strict-aliasing -
> > g -fPIC
> > Macros: -D_GNU_SOURCE -DPTHREADS -DDEBUG
> -DHAVE_POSIX_MEMALIGN
> > -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING -
> > DGLX_INDIRECT_RENDERING -DHAVE_ALIAS -DGALLIUM_LLVMPIPE
> -D__STDC_CONSTANT_MACROS
> > -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM
> >
> > PYTHON2: python2
> >
> > Run 'gmake' to build Mesa
> >
> >
> > and i have downloaded the "demo-master" (test apps) source and i compiled
> this
> > apps with the above compiled libraries.
> > If i try to run "gears_xll" or any other opengles apps iam getting the
> following
> > error with segmentation fault ,I debug it ,the control is going in to
> llvm pipe
> > and then getting crashed with seg fault. before running the application i
> have
> > set the following environment variables.
> >
> > export
> LD_LIBRARY_PATH="/home/muthu/work/game/gallium/mesa-master-llvm-gcc-
> > egl/lib"
> > export EGL_PLATFORM="dri"
> There is no need to set EGL_PLATFORM in this case and generally.
> "dri" is also an invalid value.
> > export
> LIBGL_DRIVERs_PATH="/home/muthu/work/game/gallium/mesa-master-llvm-gcc-
> > egl/lib/gallium/"
> Without
>
> $ export
> EGL_DRIVERS_PATH="/home/muthu/work/game/gallium/mesa-master-llvm-gcc-egl/lib/egl/"
>
> it is likely that the wrong driver is loaded. You can set
> EGL_LOG_LEVEL=debug to see which module is dlopen()ed; if you suspect
> the crash is in llvmpipe, you may set GALLIUM_DRIVER=softpipe to see
> if it still crashes. Either way, a gdb backtrace is helpful.
>
> >
> >
> > # ./gears_x11
> > libEGL warning: failed to create DRM screen
> > libEGL warning: use software fallback
> > EGL_VERSION = 1.4 (Gallium)
> > Segmentation fault
> > [muthu at localhost opengles1]$ ./gears_x11
> > libEGL warning: failed to create DRM screen
> > libEGL warning: use software fallback
> > EGL_VERSION = 1.4 (Gallium)
> > Segmentation fault
> >
> >
> > Can any one suggest me fix the above issue .My intension is to run any of
> the
> > opengl/opengles application with gallium mesa3d with llvm support and
> check the
> > performance in linux (fedora 11).
> >
> > Thanks in advance.
> >
> >
> > _______________________________________________
> > mesa-users mailing list
> > mesa-users at lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/mesa-users
> >
>
>
>
> --
> olv at LunarG.com
>
--
Anbudan
S.Muthukumar
--
Anbudan
S.Muthukumar
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/mesa-dev/attachments/20110112/b7c426a8/attachment-0001.html>
More information about the mesa-dev
mailing list