Date: Sat, 24 Oct 2015 02:43:25 +0200 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: Re: "Illegal instruction" error on On 2015-10-24 02:33, magnum wrote: > On 2015-10-24 01:07, magnum wrote: >> I'll see if I can figure out how to check for AVX2 and beat Solar to >> it... it oughta be better than Sudoku. > > I think/hope I did it right. Seems to work. Here's the asm diff. Had to clear ecx also #ifdef CPU_REQ_AVX2 xorl %eax,%eax cpuid movl $7,%edx cmpl %edx,%eax jl CPU_detect_fail xchgl %edx,%eax + xorl %ecx,%ecx cpuid andl CF_AVX2,%ebx cmpl CF_AVX2,%ebx jne CPU_detect_fail #else magnum
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