Changes between Version 13 and Version 14 of Commentary/PrimOps


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Timestamp:
May 9, 2011 9:00:24 PM (4 years ago)
Author:
dterei
Comment:

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  • Commentary/PrimOps

    v13 v14  
    102102See also AddingNewPrimitiveOperations, a blow-by-blow description of the process for adding a new out-of-line primop from someone who went through the process. 
    103103 
    104  
    105104== Explanation of attributes == 
    106  
    107105 
    108106`TBV` (To be verified) 
     
    123121default = False 
    124122 
    125  
    126123=== needs_wrapper === 
    127124 
     
    130127=== strictness === 
    131128 
    132 default = [lazyDmd, ... ] TopRes 
     129default = [lazyDmd, ... ] !TopRes 
    133130 
    134131This is the strictness of the !PrimOp. Unboxed things should be marked as lazyDmd. (Someone explain why?).