https://bugs.freedesktop.org/show_bug.cgi?id=38547 --- Comment #4 from David L. <equinox-freedesktopbugs@xxxxxxxxxx> 2011-06-22 19:56:23 PDT --- (In reply to comment #3) > Do you have the original glsl shader ? (env var MESA_GLSL="dump" should dump > it) I can't dump the shader due to #38584. Also, I'm sorry, I misidentified the failing instruction. TGSI 0x09 isn't ADD but DP3, and my hacked-in instruction counter was not off by one after all... so the instruction that fails is 2517: ADD TEMP[161].x, -TEMP[158].xxxx, CONST[0].wwww 2518>>> DP3 TEMP[162].x, TEMP[138].xyzz, -TEMP[153].xyzz 2519: MOV TEMP[20].w, TEMP[162].xxxx 2520: ADD TEMP[163].xy, -TEMP[147].yyyy, TEMP[20].xwww It fails to compile two more shaders before it crashes, those bail out on: 472: ADD TEMP[150].x, -TEMP[147].xxxx, -CONST[0].wwww 473>>> DP3 TEMP[151].x, TEMP[127].xyzz, -TEMP[142].xyzz 474: ADD TEMP[152].x, -TEMP[136].yyyy, TEMP[136].xxxx 475: ADD TEMP[153].x, -TEMP[136].yyyy, TEMP[151].xxxx and 473: ADD TEMP[151].x, -TEMP[148].xxxx, -CONST[0].wwww 474>>> DP3 TEMP[152].x, TEMP[128].xyzz, -TEMP[143].xyzz 475: ADD TEMP[153].x, -TEMP[137].yyyy, TEMP[137].xxxx 476: ADD TEMP[154].x, -TEMP[137].yyyy, TEMP[152].xxxx I have, however, also seen it crash on ADDs (opcode 0x08) - can't reproduce that right now though. Is there a register limit at around 150...160? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
