Data
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5B00: Screen row address lookup table (64 entries × 2 bytes = 128 bytes).
Pre-computed table mapping row indices (0-63) to screen memory addresses. Used by scroll_screen for fast vertical scrolling. This table provides O(1) lookup: screen_addr = screen_row_table[row_index × 2].
screen_row_table 5B00 DEFW $401F
5B02 DEFW $411F
5B04 DEFW $421F
5B06 DEFW $431F
5B08 DEFW $441F
5B0A DEFW $451F
5B0C DEFW $461F
5B0E DEFW $471F
5B10 DEFW $403F
5B12 DEFW $413F
5B14 DEFW $423F
5B16 DEFW $433F
5B18 DEFW $443F
5B1A DEFW $453F
5B1C DEFW $463F
5B1E DEFW $473F
5B20 DEFW $405F
5B22 DEFW $415F
5B24 DEFW $425F
5B26 DEFW $435F
5B28 DEFW $445F
5B2A DEFW $455F
5B2C DEFW $465F
5B2E DEFW $475F
5B30 DEFW $407F
5B32 DEFW $417F
5B34 DEFW $427F
5B36 DEFW $437F
5B38 DEFW $447F
5B3A DEFW $457F
5B3C DEFW $467F
5B3E DEFW $477F
5B40 DEFW $409F
5B42 DEFW $419F
5B44 DEFW $429F
5B46 DEFW $439F
5B48 DEFW $449F
5B4A DEFW $459F
5B4C DEFW $469F
5B4E DEFW $479F
5B50 DEFW $40BF
5B52 DEFW $41BF
5B54 DEFW $42BF
5B56 DEFW $43BF
5B58 DEFW $44BF
5B5A DEFW $45BF
5B5C DEFW $46BF
5B5E DEFW $47BF
5B60 DEFW $40DF
5B62 DEFW $41DF
5B64 DEFW $42DF
5B66 DEFW $43DF
5B68 DEFW $44DF
5B6A DEFW $45DF
5B6C DEFW $46DF
5B6E DEFW $47DF
5B70 DEFW $40FF
5B72 DEFW $41FF
5B74 DEFW $42FF
5B76 DEFW $43FF
5B78 DEFW $44FF
5B7A DEFW $45FF
5B7C DEFW $46FF
5B7E DEFW $47FF
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