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Another todo

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This commit is contained in:
Alcaro 2016-05-18 12:50:46 +02:00
parent 265c931c46
commit 4fd3a4743a
1 changed files with 16 additions and 7 deletions
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23
libretro-common/include/libretro.h
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@ -1039,15 +1039,24 @@ struct retro_memory_descriptor
* to append arbitrary data to an address, without a separator. */
const char *addrspace;
/* TODO: When finalizing this one, add a description field,
* which should be "WRAM" or something roughly equally long. */
/* TODO: When finalizing this one, add a description field, which should be
* "WRAM" or something roughly equally long. */
/* TODO: When finalizing this one, replace 'select' with 'limit',
* which tells which bits can vary and still refer to the same address (limit = ~select). */
/* TODO: When finalizing this one, replace 'select' with 'limit', which tells
* which bits can vary and still refer to the same address (limit = ~select).
* TODO: limit? range? vary? something else? */
/* TODO: When finalizing this one, if 'len' is above what 'select' (or 'limit') allows,
* it's bankswitched. Bankswitched data must have both 'len' and 'select' != 0,
* and the mappings don't tell how the system switches the banks. */
/* TODO: When finalizing this one, if 'len' is above what 'select' (or
* 'limit') allows, it's bankswitched. Bankswitched data must have both 'len'
* and 'select' != 0, and the mappings don't tell how the system switches the
* banks. */
/* TODO: When finalizing this one, fix the 'len' bit removal order.
* For len=0x1800, pointer 0x1C00 should go to 0x1400, not 0x0C00.
* Algorithm: Take bits highest to lowest, but if it goes above len, clear
* the most recent addition and continue on the next bit.
* TODO: Can the above be optimized? Is "remove the lowest bit set in both
* pointer and 'len'" equivalent? */
};
/* The frontend may use the largest value of 'start'+'select' in a