（3）这款具有世界先进水平的通用CPU，ARMv8- 64位ISA体系结构介绍

ARMv8-A introduces 64-bit architecture support to the ARM architecture and includes:
64-bit general purpose registers, SP (stack pointer) and PC (program counter)
64-bit data processing and extended virtual addressing
Two main execution states:
AArch64 - The 64-bit execution state including exception model, memory model, programmers' model and instruction set support for that state
AArch32 - The 32-bit execution state including exception model, memory model, programmers' model and instruction set support for that state
The execution states support three key instruction sets:

A32 (or ARM): a 32-bit fixed length instruction set, enhanced through the different architecture variants. Part of the 32-bit architecture execution environment now referred to as AArch32.
T32 (Thumb) introduced as a 16-bit fixed-length instruction set, subsequently enhanced to a mixed-length 16- and 32-bit instruction set on the introduction of Thumb-2 technology. Part of the 32-bit architecture execution environment now referred to as AArch32.
A64 is a 64-bit fixed-length instruction set that offers similar functionality to the ARM and Thumb instruction sets. Introduced with ARMv8-A, it is the AArch64 instruction set.
ARM ISAs are constantly improving to meet the increasing demands of leading edge applications developers, while retaining the backwards compatibility necessary to protect investment in software development. In ARMv8-A there are some additions to A32 and T32 to maintain alignment with the A64 instruction set.

所有跟帖： 

• （4）具有世界先进水平的通用CPU，ARMv8-A 64开发工具介绍 -寒流- ♂ (594 bytes) () 04/11/2015 postreply 22:03:09

• （5）免费的开放工具介绍 -寒流- ♂ (561 bytes) () 04/11/2015 postreply 22:04:30

• （6）高通，英伟达等公司应用ARM V8 更多资源介绍（图） -寒流- ♂ (5571 bytes) () 04/11/2015 postreply 22:09:03

• (7)TSMC 台积电与ARM公司共同宣布2.3GHz75mW高性能低功耗64位ARM内核流片成功 -寒流- ♂ (2716 bytes) () 04/11/2015 postreply 22:18:37

• Apple的事不能乱说，会有麻烦的。 -马甲2014- ♂ (6 bytes) () 04/11/2015 postreply 23:30:57

• 也不错啊，自学成才，以后找到好工作，不用上网发帖子，得感谢我们呢。 -马甲2014- ♂ (0 bytes) () 04/12/2015 postreply 00:00:37

• 我估计他误以为是葡萄胎，去查内科学了。书查错了有时也挺耽误事儿的：） -天方化戟- ♂ (0 bytes) () 04/11/2015 postreply 22:58:19

• 还可以朝着人口统计学方面上下求索。 -oeyc- ♂ (86 bytes) () 04/11/2015 postreply 23:06:42