[gnutls-devel] GnuTLS | x86:add detection of instruction set on Zhaoxin CPU (!1335)

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Wed Sep 23 04:44:54 CEST 2020




zzjianhui commented on a discussion on lib/accelerated/x86/x86-common.c: https://gitlab.com/gnutls/gnutls/-/merge_requests/1335#note_417068872

>  #endif
>  
>  #ifdef ENABLE_PADLOCK
> -static unsigned capabilities_to_via_edx(unsigned capabilities)
> +static unsigned capabilities_to_zhaoxin_edx(unsigned capabilities)
>  {
>  	unsigned a,b,c,t;
>  
> -	memset(_gnutls_x86_cpuid_s, 0, sizeof(_gnutls_x86_cpuid_s));

I moved it to the beginning of register_x86_padlock_crypto(), because read_cpuid_vals() will use _gnutls_x86_cpuid_s.

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