32-bit IA - 32 CPU carry 32-bit operating system, usually, the CPU running in 32 bit CPU protected mode , if the system wants to run the 16 8086 real mode program , CPU can switch to , 8086 virtual real mode operation environment, and finally in the switch back to the 32-bit protected mode,
64-32 e CPU carry a 64 - bit operating system, usually, the CPU running in the CPUde 64 - bit mode , if the system to run 16-bit or 32-bit applications, CPU can switch to the 32-bit compatibility mode , and then the operating system does not need to recompile can directly shipped 16 -/32-bit applications, however, the match does not support the , that is to say, can't run 8086 16-bit real mode of application, can only be run 16-bit applications,

so, the question to the
if in IA - 32 e on board of a 64 - bit CPU 32-bit operating system , this time you can switch to virtual model 8086 ?

CodePudding user response:

Don't understand what 32 e what, only know such as 64 - bit Windows 7 is to run the program of ageless dos16, 32-bit can,