Attachment 480873 Details for Bug 679924 – gdb session when watching num_src on stack

gdb session when watching num_src on stack

gdb-session.txt (text/plain), 3.19 KB, created by Jérôme Glisse on 2011-02-24 22:38:15 UTC

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Creator: Jérôme Glisse

Created: 2011-02-24 22:38:15 UTC

Size: 3.19 KB

patch

obsolete

>Starting program: /home/glisse/demos/src/trivial/tri-flat 
>[Thread debugging using libthread_db enabled]
>libGL: OpenDriver: trying /home/glisse/fd/mesa/f15/mesa-20110107//lib/gallium//r600_dri.so
>libGL: Can't open configuration file /etc/drirc: No such file or directory.
>libGL: Can't open configuration file /home/glisse/.drirc: No such file or directory.
>libGL: Can't open configuration file /etc/drirc: No such file or directory.
>libGL: Can't open configuration file /home/glisse/.drirc: No such file or directory.
>GL_RENDERER   = Gallium 0.4 on AMD RV710
>GL_VERSION    = 2.1 Mesa 7.10-devel
>GL_VENDOR     = X.Org
>
>Breakpoint 1, translate_src (t=0xbfffd6e0, SrcReg=0x83dce14)
>    at state_tracker/st_mesa_to_tgsi.c:345
>345	{
>Missing separate debuginfos, use: debuginfo-install expat-2.0.1-11.fc15.i686 glew-1.5.7-2.fc15.i686 libXau-1.0.6-2.fc15.i686 libXi-1.4.1-2.fc15.i686 libXmu-1.1.0-2.fc15.i686 libXt-1.0.9-2.fc15.i686 libXxf86vm-1.1.1-2.fc15.i686 libselinux-2.0.98-2.fc15.i686 libtalloc-2.0.5-8.fc15.i686 libuuid-2.19-2.fc15.i686 libxcb-1.7-2.fc15.i686 nss-softokn-freebl-3.12.9-3.fc15.i686
>(gdb) bt
>#0  translate_src (t=0xbfffd6e0, SrcReg=0x83dce14) at state_tracker/st_mesa_to_tgsi.c:345
>#1  0x003dcecc in compile_instruction (inst=0x83dce10, t=0xbfffd6e0)
>    at state_tracker/st_mesa_to_tgsi.c:702
>#2  st_translate_mesa_program (ctx=0x83684a0, procType=0, ureg=0x83b34a0, program=0x83aad80, 
>    numInputs=1, inputMapping=0xbfffebe8, inputSemanticName=0xbfffec8c "\001QY", 
>    inputSemanticIndex=0xbfffecac "", interpMode=0xbfffeb68, numOutputs=1, 
>    outputMapping=0xbfffec60, 
>    outputSemanticName=0xbfffeccc "\001\354\377\277\210\361\071\b\210\"9\b", 
>    outputSemanticIndex=0xbfffecec "", passthrough_edgeflags=0 '\000')
>    at state_tracker/st_mesa_to_tgsi.c:1193
>#3  0x003e2622 in st_translate_fragment_program (st=0x83a6740, stfp=0x83aad80)
>    at state_tracker/st_program.c:445
>#4  0x003cc6d2 in translate_fp (stfp=0x83aad80, st=0x83a6740)
>    at state_tracker/st_atom_shader.c:64
>#5  update_fp (st=0x83a6740) at state_tracker/st_atom_shader.c:175
>#6  0x003c9c12 in st_validate_state (st=0x83a6740) at state_tracker/st_atom.c:172
>#7  0x003d0899 in st_Clear (ctx=0x83684a0, mask=1) at state_tracker/st_cb_clear.c:464
>#8  0x00394002 in _mesa_Clear (mask=<optimized out>) at main/clear.c:241
>#9  0x0015600b in glClear (mask=16384) at ../../../src/mapi/glapi/glapitemp.h:1102
>#10 0x08048c7f in Draw () at tri-flat.c:73
>#11 0x00215c7e in processWindowWorkList (window=<optimized out>) at glut_event.c:1307
>#12 0x00216dd1 in __glutProcessWindowWorkLists () at glut_event.c:1358
>#13 glutMainLoop () at glut_event.c:1379
>#14 0x08048b6f in main (argc=1, argv=0xbffff1b4) at tri-flat.c:136
>(gdb) frame 1
>#1  0x003dcecc in compile_instruction (inst=0x83dce10, t=0xbfffd6e0)
>    at state_tracker/st_mesa_to_tgsi.c:702
>702	      src[i] = translate_src( t, &inst->SrcReg[i] );
>(gdb) p num_src
>$1 = 1
>(gdb) p &num_src
>$2 = (unsigned int *) 0xbfffd6d0
>(gdb) watch *(int*)0xbfffd6d0
>Hardware watchpoint 2: *(int*)0xbfffd6d0
>(gdb) c
>Continuing.
>Hardware watchpoint 2: *(int*)0xbfffd6d0
>
>Old value = 1
>New value = 3145728
>0x003dc467 in translate_src (t=<optimized out>, SrcReg=0x83dce14)
>    at state_tracker/st_mesa_to_tgsi.c:390
>390	   return src;
>(gdb)

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