special purpose registers are system defined, and the registers listed in the screenshot are specific to aix.
特定目的的注册器是系统定义的,屏幕界面中所列出的注册器是针对aix 的。
secondly, it manages to retarget lcc to a new architecture 「hcs12」 which has few general purpose registers and 16-bit wide datapath. it execute many optimization methods on assembly level.
在寄存器极少的16位处理器平台hcs12上实现了lcc的移植,并对其在汇编语言级进行了优化;
results in assembly using the r8-r15 general purpose registers specific to the amd64 chip.
所产生的汇编结果使用了特定于amd64芯片的r8-r15通用寄存器汇编代码。
it provides for byte, halfword, word, and doubleword operand fetches and stores between storage and a set of 32 general purpose registers (gprs).