log cdd_mcu.c @ 2496:187bc857a76a default tip

age author description
Sat, 20 Jan 2024 01:30:19 -0800 Michael Pavone Fix regression in Prince of Persia
Thu, 18 Jan 2024 23:03:58 -0800 Michael Pavone Fix some CD-ROM emulation issues and make timing better match my MCD2. Seems to fix or at least improve video playback in Iron Helix and Power Rangers
Wed, 18 Oct 2023 23:27:55 -0700 Michael Pavone More accurate CDD pause behavior
Wed, 11 Oct 2023 23:18:16 -0700 Michael Pavone Fix backwards seek calculation
Wed, 11 Oct 2023 11:36:18 -0700 Michael Pavone Minor fix to seek time calculation
Sun, 08 Jan 2023 14:42:24 -0800 Michael Pavone Implement savestate support for Sega CD
Mon, 26 Dec 2022 12:42:12 -0800 Michael Pavone Adjust when not-ready is returned during coarse seeking to fix some regressions
Sat, 24 Dec 2022 14:02:14 -0800 Michael Pavone Finish seeking after a CDD STOP command is sent
Tue, 30 Aug 2022 00:13:55 -0700 Michael Pavone Fix windows build for real
Wed, 06 Apr 2022 21:44:46 -0700 Michael Pavone More accurate seek times and basic emulation of extended time between CDD interrupts during coarse seeking
Thu, 24 Mar 2022 23:43:43 -0700 Michael Pavone Fix some CD-ROM emulation issues
Tue, 22 Mar 2022 20:20:25 -0700 Michael Pavone More accurate seek emulation
Sun, 20 Mar 2022 13:55:31 -0700 Michael Pavone Fix DRS and DTS bits of CDD status
Tue, 15 Mar 2022 08:58:04 -0700 Michael Pavone Emulate CDC sync detection and sync insertion rather than relying on external knowledge about sector offset
Fri, 11 Mar 2022 00:40:17 -0800 Michael Pavone Return "not ready" status sometimes when seeking. Fixes issues in multiple games
Thu, 10 Mar 2022 22:07:45 -0800 Michael Pavone Cut down on debug print spam
Sun, 06 Mar 2022 22:30:47 -0800 Michael Pavone Set force-mute when CD drive is in the pause state
Sun, 06 Mar 2022 22:03:52 -0800 Michael Pavone Initial stab at subcode emulation
Sat, 05 Mar 2022 14:17:59 -0800 Michael Pavone Hopefully more accurate relative timing of CDD status and data reaching the CDC
Wed, 09 Feb 2022 23:39:03 -0800 Michael Pavone Fix CDD PLAY command and CDD fader sample alignment
Mon, 07 Feb 2022 21:54:57 -0800 Michael Pavone Fix CDD byte cycle counter deduction that got broken when I fixed the off-by-one on CD-DA
Mon, 07 Feb 2022 21:31:58 -0800 Michael Pavone Better simulation of CDD pause behavior
Sun, 06 Feb 2022 13:51:49 -0800 Michael Pavone Fix some byte order stuff for audio tracks
Sat, 05 Feb 2022 16:38:22 -0800 Michael Pavone Implement a couple more CDD commands force CDDA mute when seeking
Thu, 03 Feb 2022 23:15:42 -0800 Michael Pavone Initial stab at RF5C164 emulation
Wed, 02 Feb 2022 01:10:07 -0800 Michael Pavone Implement CD audio
Tue, 01 Feb 2022 01:14:27 -0800 Michael Pavone BIOS doesn't like it if TOC read happens too quickly
Tue, 01 Feb 2022 01:07:42 -0800 Michael Pavone Fix CDD int cycle calculation
Mon, 31 Jan 2022 22:07:18 -0800 Michael Pavone Added basic support for ISO images for games that only have a data track
Mon, 31 Jan 2022 19:05:54 -0800 Michael Pavone Fix a couple of CDD bugs
Mon, 31 Jan 2022 00:01:15 -0800 Michael Pavone Fix some cycle adjustment stuff and an off-by one on hte TOCT response
Sun, 30 Jan 2022 11:58:17 -0800 Michael Pavone More CDC/CDD improvements segacd
Sat, 29 Jan 2022 17:43:37 -0800 Michael Pavone Implement transfer of data from CDC to elsewhere. Other miscellaneous CDD/CDC improvements segacd
Fri, 28 Jan 2022 22:48:06 -0800 Michael Pavone Get CDD working well enough to get into BIOS CD player segacd
Fri, 28 Jan 2022 00:50:17 -0800 Michael Pavone Some progress on CDC and CDD emulation. Now passes first 3 "CDC INIT" tests in mcd-verificator segacd
Thu, 27 Jan 2022 00:33:41 -0800 Michael Pavone Implemented basic TOC functionality of CDD MCU segacd