Changes between Version 43 and Version 44 of Commentary/Rts/Storage/HeapObjects


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Timestamp:
Jan 11, 2019 6:40:02 PM (7 months ago)
Author:
osa1
Comment:

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  • Commentary/Rts/Storage/HeapObjects

    v43 v44  
    111111(for a 64-bit word size, the size is given 6 bits instead of 5). 
    112112
    113 The size field gives the size of the payload, and each bit of the bitmap is 1 if the corresponding word of payload contains a pointer to a live object.
     113The size field gives the size of the payload, and each bit of the bitmap is 0 if the corresponding word of payload contains a pointer to a live object.
    114114
    115115The macros {{{MK_SMALL_BITMAP}}}, {{{BITMAP_SIZE}}}, and {{{BITMAP_BITS}}} in [source:includes/rts/storage/InfoTables.h InfoTables.h] provide ways to conveniently operate on small bitmaps.