Microsoft’s Windows 10 ARM-twist comes closer with first demonstration

4 months ago admin Comments Off on Microsoft’s Windows 10 ARM-twist comes closer with first demonstration

Brian, take a look at this …

The news hit at MS Build, with software architect Arun Kishan and Lead Program Manager in the Window Core Kernel Platform Group Hari Pulapaka showing the capability off in this video.

It’s an x86 emulation layer between Windows 10 and the Qualcomm Snapdragon 835 processor underneath (chosen for its battery life, Pulapaka says, giving Microsoft its ready-made pitch – “The Anywhere, Anytime PC”).

It’s a full desktop experience which, ironically noted by Liliputing, is less locked-down than Windows 10 S, because the Win 10 on ARM can run non-Windows Store applications.

It is, as Pulapaka says. “a full desktop experience” – not just Windows Store apps, “your existing x86 apps will run completely fine on this device.”

Stuff that’s native to the ARM device – for example the camera, USB ports and the like – get pulled into Windows 10 without change.

Emulated apps use a Windows-on-Windows abstraction layer, talking to the x86-to-ARM CPU emulator; below that, there’s a system library (NTDLL) that handles the system calls to a kernel layer between the OS and the hardware.

Kishan explained that rather than try to run some kind of dynamic emulation, Microsoft developed a “Compiled Hybrid PE” (CHPE) – a set of x86 DLLs with x86 data types, and ARM64 code.

“These are like perfectly pre-generated binaries”, he added.

Windows 10 on ARM

To prove that the emulation works, Kishan downloaded the venerable 7zip to run in Windows 10 on ARM.

When devices arrive later this year, Pulapaka said ARM kit will cover all form factors, from phones up to laptops. ®

Technics RS-858DUS [Reduktor Szumu]#146

Format 8 track nie był jeszcze nigdy opisywany na kanale, mało tego, osobiście do tej pory, nie miałem okazji się z nim zapoznać.