Memory access speed very slow under 64 bit mode.

flat assembler
Message board for the users of flat assembler.

Index > OS Construction > Memory access speed very slow under 64 bit mode.

Author

Thread

yyc650102

Joined: 01 Jun 2006
Posts: 11

yyc650102 30 Jun 2009, 09:45

I try to enter 64 bit mode and access lots of memory, however...

1. quite slow under 64 bit mode. (freedos, with all 64 bits GPRs available)
2. but normal under PMode.
3. very slow on 64 bit Linux either...

Did I miss something ???
Thanks!!

30 Jun 2009, 09:45

< 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