for stack management) to 16 (fully general), and provides numerous other enhancements.
.png "download chief architect x6 32 bit")
x86-64 also expands general-purpose registers to 64-bit, and expands the number of them from 8 (some of which had limited or fixed functionality, e.g. With 64-bit mode and the new paging mode, it supports vastly larger amounts of virtual memory and physical memory than was possible on its 32-bit predecessors, allowing programs to store larger amounts of data in memory. It introduced two new modes of operation, 64-bit mode and compatibility mode, along with a new 4-level paging mode. X86-64 (also known as 圆4, x86_64, AMD64, and Intel 64) is a 64-bit version of the x86 instruction set, first released in 1999. The five-volume set of the x86-64 Architecture Programmer's Manual, as published and distributed by AMD in 2002
0 kommentar(er)
