3 ms·
No change to the X86, instead user-mode TLB handler from RedHat allows ptr-swizzeling, that plus some careful planning and the read barrier fell to 2 X86 ops -
by cliffc 10y ago
No change to the X86, instead user-mode TLB handler from RedHat allows ptr-swizzeling, that plus some careful planning and the read barrier fell to 2 X86 ops - with acceptable runtime costs.
Cliff