|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||364/200 ; 364/2813 ; 364/2808 ; 364/2282|
|우선권정보||JP-0266457 (1984-12-19); JP-0044774 (1985-03-08); JP-0047553 (1985-03-12)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 119 인용 특허 : 10|
A virtual machine system has a processor operating as a base machine which includes a plurality of groups of registers, such as data registers, address registers and instruction address registers which are selected according to identification data identifying individual virtual machines. A respective group of registers is allotted to each virtual machine and to the virtual machine monitor in the system. A status register file is provided to effect selective access to a respective one of a plurality of status registers in the system in accordance with a v...
In a virtual computer system for selectively running a plurality of operating system programs under control of a virtual machine monitor program and having a main storage for storing said operating system programs and said virtual machine monitor program, the improvement comprising: an operating unit; identification means for holding an identification signal indicating one of the programs from among the operating system programs and the virtual machine monitor program stored in said main storage; a plurality of groups of operand registers connected to sa...