Doesn't really matter, since hardware random numbers generators are only used to add some entropy, not define it. I think FreeBSD are the only ones that actually once relied only on the HW-RNG, and, it's not surprising since FreeBSD is has dropped the ball when it comes to security.
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Due To A GCC Bug, RDRAND Usage Wasn't As Random As Expected
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Originally posted by gamerk2 View Post
Intel didn't copy x86-64, they licensed it from AMD, just like AMD licenses x86 from Intel. They literally can't exist without eachother at this point.
As for IA64, it was a FAR superior architecture to x86 and x86-64. The only reason it lost was the emulation penalty to x86 apps. x86-64 was initially higher performing (no 64 bit apps yet) and so won in the market. We'd be in a much better place if we had a CPU arch that was explicitly parallel, rather then stick with x86 based CPUs. [x86 is a HORRID CPU architecture that should have been killed off decades ago]
Itanic only was superior in power consumption, and heat generation. The molecule things could rarely be filled optimally by any compiler, and the silicon was an even more over complex monster of transistors, ... There for sure are reasons why each new ia64 silicon architecture over delayed, and under delivered. Been there, done that, did not wanted to keep one even if they would have paid me: https://t2sde.org/architectures/ia64/
I do not believe explicitly parallel would help us, most programs can not be nicely explicitly parallelized on the ISA level, we have this in GPUs, pain to program flexible. We should rather have way more, way more simple cores, without all the AVX vector fluff most normal apps are not touching anyways.Last edited by rene; 27 July 2017, 12:10 PM.
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Originally posted by chuckula View Post* Funny how literally nobody has complained about AMD copying Intel and adding these instructions to RyZen though.
Just your standard first post drive-by anti-AMD trolling, the guy does it at Tech Report too.
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Originally posted by gamerk2 View Post
Intel didn't copy x86-64, they licensed it from AMD, just like AMD licenses x86 from Intel. They literally can't exist without eachother at this point.
As for IA64, it was a FAR superior architecture to x86 and x86-64. The only reason it lost was the emulation penalty to x86 apps. x86-64 was initially higher performing (no 64 bit apps yet) and so won in the market. We'd be in a much better place if we had a CPU arch that was explicitly parallel, rather then stick with x86 based CPUs. [x86 is a HORRID CPU architecture that should have been killed off decades ago]
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Originally posted by chuckula View Post1. Intel did it, therefore EVIL CONSPIRACY.
2. AMD copied it: Silence.
3. A year or two after RyZen has been on the market: Look at this cool random number feature that AMD invented single-handed out of thin air! Thank you for being the only innovative company in the history of mankind AMD!!
P.S. CVE in compiler?! Oh dammit, that's what I would call "innovation" for sure. Too bad I'm not a big fan of innovations like this.
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