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    Navigation: All forums > Openrisc > Message List > Message Post

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    From: "James A. Morrison" <ja2morri@c...>
    Date: Sun, 02 Nov 2003 16:17:55 -0500
    Subject: [openrisc] Vector half-word elements mutliply add signed saturated description
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    Hi,
    
      In the description of lv.madds.h it says that each intermediate
    result is added to the corresponding signed half-word of VMAC.
    However, in the 64-bit implementation description is has VMAC
    being made up of 2 64 bit registers which get filled in 32 bits
    at a time.  So is VMAC made up of word (32 bit) or half-word 
    (16 bit) elements for this instruction?
    
    Jim
    
    
    
    
    
    

    Follow upAuthor
    Re: [openrisc] Vector half-word elements mutliply add signed saturated descriptionDamjan Lampret

     
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