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After executing the floating point instructions, the floating point registers should be cleared by an instruction,

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in Microprocessor by (39.4k points)
After executing the floating point instructions, the floating point registers should be cleared by an instruction,

(a) CLEAR

(b) EFPR

(c) EMMF

(d) EMMS

This question was posed to me in an online interview.

My enquiry is from Enhanced Instruction Set of Pentium, Intel MMX Architecture in portion Recent Advancements in Microprocessor Architecture of Microprocessor

1 Answer

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by (49.2k points)
The correct choice is (d) EMMS

For explanation: After executing the floating point instructions, the floating point registers should be cleared by an instruction, EMMS.

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