what micro-operations (uops) instruction decoded?

[zhangxiuxia]

Does someone know what micro-operations instructions are decoded ?

I can't find the manuals about it .
I really need them ,can anyone who konw it tell me ?

[Bernard]

Probably Intel most guarded secret.

[ILevi1]

Knowing exact uops would not be beneficial, what you can find is how many uops per instruction in Optimization Manual.

[Bernard]

Answering an old question:)

For example such a complex instruction like fsin could be decoded into a few uops.Like load/store of argument/result from/to memory , internal accumulation of the result to register file and uops to work with floating point adder and multiplier unit.It could be also pipelined at adder/multiplier stage.