Commit Graph

14 Commits

Author SHA1 Message Date
Rangi 9dcdad5e60 Comment, remove, or revise many unreferenced labels 2020-10-26 20:29:58 -04:00
Rangi fbe2494dc2 Miscellaneous label and comment corrections 2019-11-03 14:47:06 -05:00
mid-kid d6db010429 Document high nybble of PrintNum `c` register 2019-06-09 17:46:06 +02:00
Rangi 9ee2b59208 hMultiplicand is four bytes internally, but the high byte is always 0 since allowing four-byte multiplicands could overflow hProduct. 2018-09-09 15:10:38 -04:00
Rangi 557ce82073 hQuotient is a four-byte buffer (fixes #558) 2018-08-26 13:49:38 -04:00
Rangi 296402bd31 _Divide results go in hQuotient and hRemainder, not in hDividend and hDivisor
Note that the result quotient is four bytes, but hQuotient is a three-byte buffer. This is because no Divide caller ever needed a four-byte quotient, so the buffer didn't include the high byte.
2018-08-25 22:58:26 -04:00
Rangi b2adcd6d6f Reorganize math-related HRAM union (ffb3) 2018-08-25 21:49:26 -04:00
Rangi eb1e3636bb Use labels instead of constants for HRAM
Use explicit ldh instruction to access HRAM locations, don't rely on optimizing ld
2018-08-25 14:28:22 -04:00
Rangi 1caa50a647 No space between labels and bodies 2018-06-25 12:24:18 -04:00
Rangi 67d1364c7a Fix triple newlines left over from removing address comments 2018-06-24 23:22:50 -04:00
mid-kid 1d9a68dbdd Remove all address comments 2018-06-24 16:13:22 +02:00
mid-kid d3cc861d33 Fix snake_case filenames
Renamed a bunch of files, most of them one-off functions, to better fit
the general snake_case naming scheme. Also renamed some awfully long filenames.
2018-04-04 22:26:07 +02:00
mid-kid 81fff9bb80 Fix file permissions
I have no idea why this was a thing (do people store this repo on FAT32
flash drives or something?), but quite a bit of files had a permission
of 755. This isn't really a problem, but it's inconsistent and weird.
2018-04-01 17:05:10 +02:00
mid-kid be76ee56a8 Organize the engine/ directory, director's cut
Cleaned up `engine/routines`, in favor of moving files into more
appropriate directories. predef-related routines are now in top-level
`engine`.
`rtc/delete_save_change_clock.asm` has been split into both
`menus/delete_save.asm` and `rtc/reset_password.asm`.

Made a new subdirectory:
* engine/math: Contains all generic math-related routines.
2018-03-25 18:24:14 +02:00