Hi, I am trying to build mesa-dev on windows.
I am learning how to do it, through the project https://github.com/ pal1000/mesa-dist-win/tree/master/buildscript I tried to use the binaries from pal1000, but I got an illegal instruction problem in opengl32.dll when I tried to run my application (VTK based). 00007FF96252B0CF cmp qword ptr [rdx+18h],10h 00007FF96252B0D4 mov rbp,qword ptr [rdx+10h] 00007FF96252B0D8 jb std::basic_string<char,std::char_traits<char>,std::allocator<char> >::basic_string<char,std::char_traits<char>,std::allocator<char> >+2Dh (07FF96252B0DDh) 00007FF96252B0DA mov rsi,qword ptr [rdx] 00007FF96252B0DD cmp rbp,10h 00007FF96252B0E1 jae std::basic_string<char,std::char_traits<char>,std::allocator<char> >::basic_string<char,std::char_traits<char>,std::allocator<char> >+5Ah (07FF96252B10Ah) *00007FF96252B0E3 vmovups xmm0,xmmword ptr [rsi] * 00007FF96252B0E7 vmovups xmmword ptr [rcx],xmm0 00007FF96252B0EB mov qword ptr [rcx+10h],rbp I tried to build everything on a target machine, but the problem was not solved. I saw here that movups is in avx instruction set here http://www.felixcloutier.com/x86/MOVUPS.html My target machine has the following cpuinfo (inside msys64): cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 6 model name : QEMU Virtual CPU version 2.0.0 stepping : 3 cpu MHz : 2993.000 cache size : 4096 KB fpu : yes fpu_exception : yes cpuid level : 4 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 pni vmx cx16 x2apic popcnt hypervisor lahf_lm epb dtherm fsgsbase tsc_adjust bmi1 hle avx2 clflushopt clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: How can I compile opengl32.dll without use the avx instruction set? My compilation command was (from mesa-dist-win): python c:\Python27\Scripts\scons.py build=release platform=windows machine=x86_64 swr=1 libgl-gdi osmesa graw-gdi Thanks [image: MiningMath Associates] <http://www.miningmath.com/component/content/article/4.html?src=ass&mdm=email&cpn=FAC#Fabrício+Ceolin> *Fabrício Ceolin* +55 (31) 98675-1359 MiningMath Associates <http://www.miningmath.com/?src=ass&mdm=email&cpn=FAC> www.miningmath.com <http://www.miningmath.com/?src=ass&mdm=email&cpn=FAC>
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