syntacore / snippy

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[snippy] Account spill of the real stack pointer #82

Closed sc-sw-publisher closed 2 months ago

sc-sw-publisher commented 2 months ago

[snippy] Account spill of the real stack pointer

Stack pointer role can be given to an arbitrary callee-saved register. In this case a spill (and fill) of this register is necessary. This spill must be accounted when we initialize a model for a tracking mode (selfcheck, backtrack, data hazards).