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Sure it is. The s390x instruction set is microcode emulation on top of a POWER-derived microarchitecture, just as modern x86 chips are microcode on an underlyi
by rodgerd 11y ago
Sure it is. The s390x instruction set is microcode emulation on top of a POWER-derived microarchitecture, just as modern x86 chips are microcode on an underlying microarch.
- filereaper 11y agoCompletely wrong. s390x runs on its own dedicated hardware, it is not emulated on POWER. POWER and s390x are completely separate. source: worked at IBM on their compilers team.