Peter Helcmanovsky (Ped)
|
a8fd3dc573
|
z80_unpacker: optimisation: -1B in decode_number (fwd 170B / rev 167B)
slightly slower code, ROM unpack is back to ~22.6s
|
2022-09-19 13:20:44 +02:00 |
|
Peter Helcmanovsky (Ped)
|
db1c7d2d14
|
z80_unpacker: optimisation: -1B in decode_number (fwd 171B / rev 168B)
|
2022-09-19 11:49:53 +02:00 |
|
Peter Helcmanovsky (Ped)
|
00d084105a
|
z80_unpacker: optimisation: -2B in backward unpack (fwd 172B / rev 169B)
backward was already -1B, so now the total difference is -3B.
|
2022-09-19 01:31:22 +02:00 |
|
Peter Helcmanovsky (Ped)
|
8e5298caee
|
z80_unpacker: optimisation: -1B in decode_number = 172B (but +4T per length)
|
2022-09-19 01:09:21 +02:00 |
|
Peter Helcmanovsky (Ped)
|
1fb29f3a1b
|
z80_unpacker: optimisation: -1B and -1T in decode_bit = 173B
|
2022-09-18 23:44:18 +02:00 |
|
Peter Helcmanovsky (Ped)
|
d4bce4bf7c
|
z80_unpacker: optimisation: -3B and ~-10T in decode_bit = 174B
unpack zx48.rom is now ~22.6s (from 23.0s)
(performance version is now 199 bytes, zx48.rom unpack 19.4s -> 19.0s)
|
2022-09-18 22:54:10 +02:00 |
|
Peter Helcmanovsky (Ped)
|
b13fa05413
|
z80_unpacker: add backward variant of unpacker + example extended
|
2022-09-18 00:23:14 +02:00 |
|
Peter Helcmanovsky (Ped)
|
9211544cb9
|
z80_unpacker: add resulting snapshot file to example
|
2022-09-15 18:37:06 +02:00 |
|
Peter Helcmanovsky (Ped)
|
d30baaa91f
|
z80_unpacker: optimisations: -1B by keeping write_ptr in DE'
|
2022-09-13 23:57:59 +02:00 |
|
Peter Helcmanovsky (Ped)
|
7b051113e1
|
z80_unpacker: initial working version with screen-slideshow example
|
2022-09-13 22:12:03 +02:00 |
|