Assertion: emulation | /r/CapableOf | become necessary
Facets:
value: to execute a 32-bit thread
type: PURPOSE
Source sentences:
text: This emulation is a much more computationally expensive task than the Wow64win.dll 's functions on the x86-64 architecture, which switches the processor hardware from its 64-bit mode to compatibility mode when it becomes necessary to execute a 32-bit thread, and then handles the switch back to 64-bit mode.