flat assembler
Message board for the users of flat assembler.

Index > Main > Avx 512 have 64 registers?

Author
Thread Post new topic Reply to topic
Roman



Joined: 21 Apr 2012
Posts: 814
Roman
I read Avx 512 have zmm 32 registres and xmm 32 registres.
How I understood number of all registres 64.
Post 09 Jun 2020, 09:42
View user's profile Send private message Reply with quote
revolution
When all else fails, read the source


Joined: 24 Aug 2004
Posts: 17624
Location: In your JS exploiting you and your system
revolution
The registers overlap.

xmm is the lower part of ymm.

ymm is the lower part of zmm.

The same as ax is the lower part of eax; and eax is the lower part of rax.
Post 09 Jun 2020, 09:45
View user's profile Send private message Visit poster's website Reply with quote
Display posts from previous:
Post new topic Reply to topic

Jump to:  


< Last Thread | Next Thread >
Forum Rules:
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


Copyright © 1999-2020, Tomasz Grysztar. Also on GitHub, YouTube, Twitter.

Website powered by rwasa.