Lior Halphon
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0ed5cf6b38
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Proper MBC30 support, more accurate MBC3 emulation. Fixes #244
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2020-04-08 19:07:29 +03:00 |
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Lior Halphon
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5ecb845662
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Add accurate frame blending option
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2020-03-26 20:54:18 +02:00 |
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Lior Halphon
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c6f9d05124
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Emulate LCD-PPU horizontal desync on DMGs
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2020-03-06 14:41:13 +02:00 |
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Lior Halphon
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e846f4f3b0
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Hacky, but correct emulation of WX=166
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2020-03-01 23:58:28 +02:00 |
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Lior Halphon
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39b999a68b
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Emulate the FIFO insertion glitch (WX variant)
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2020-02-29 17:06:08 +02:00 |
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Lior Halphon
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955860b463
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Get rid of the FIFO pause flags
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2020-02-28 22:36:51 +02:00 |
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Lior Halphon
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89303ab046
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WX access conflicts
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2020-02-27 00:12:42 +02:00 |
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Lior Halphon
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c0ba898ef2
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Basic window implementation
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2020-02-23 23:16:45 +02:00 |
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Lior Halphon
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2be58439bf
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Starting over – removing all window related code
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2020-02-23 00:38:47 +02:00 |
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Lior Halphon
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8409d3bcfb
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Emulate changing sprite height mid-fetch
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2020-02-21 16:43:51 +02:00 |
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Lior Halphon
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7d51ba3d97
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More fixes, SGB emulation of the same quirk
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2020-02-21 16:16:02 +02:00 |
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Lior Halphon
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91404edd13
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Disgusting hacks to emulate disabling objects while an object is being fetched
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2020-02-21 15:14:33 +02:00 |
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Lior Halphon
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bec09a012c
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More accurate emulation of STOP mode
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2020-02-15 19:21:43 +02:00 |
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Lior Halphon
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08eb2f3d98
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Correct emulation of FF6C (Turns out it controls object priority)
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2020-02-15 15:32:06 +02:00 |
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Lior Halphon
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103caa56e1
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Allow displaying borders outside of SGB emulation, including borrowing SGB border. Allow not displaying SGB borders. (Todo: libretro support)
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2020-02-08 13:28:46 +02:00 |
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Lior Halphon
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48d3504de7
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Let the core handle boot ROM selection
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2020-01-29 20:29:30 +02:00 |
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Lior Halphon
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163a5ea20c
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Add DMG color palettes (Cocoa)
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2020-01-29 14:19:11 +02:00 |
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Lior Halphon
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0737655753
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Merge branch 'master' into JoyKit
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2020-01-03 23:42:25 +02:00 |
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Lior Halphon
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95af00a752
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speling is veri difikult
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2020-01-03 21:11:45 +02:00 |
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Lior Halphon
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bd9ac204c2
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Allow SameBoy to compile on 4-byte-bools platforms
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2019-11-20 22:40:03 +02:00 |
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Lior Halphon
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0ece21bca7
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Replace the SDL-derived controller support with my own JoyKit framework. Adds rumble support, LED support, better manual and automatic configurations, analog speed controls.
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2019-10-19 19:26:04 +03:00 |
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Lior Halphon
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dee29c118c
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Added GB_set_sample_rate_by_clocks API, split SGB_NO_SFC into PAL and NTSC; now they report the correct clock rate.
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2019-10-08 15:10:24 +03:00 |
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Lior Halphon
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eaa1c1cd4a
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Merge bsnes’s changes
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2019-08-16 17:38:43 +03:00 |
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Lior Halphon
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2d7f54a775
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Load ROM from buffer API
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2019-07-16 21:04:29 +03:00 |
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Lior Halphon
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ce9ce07817
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Make the ICD APIs pixel based
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2019-07-16 20:44:27 +03:00 |
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Lior Halphon
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346e499602
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ICD APIs
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2019-07-15 23:02:58 +03:00 |
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Lior Halphon
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e1873ad2ec
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Add JOYP write callback API
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2019-07-15 22:35:21 +03:00 |
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Lior Halphon
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2bfe922650
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Allow emulating an SGB without SFC HLE
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2019-07-15 20:47:16 +03:00 |
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Lior Halphon
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9f7255cd23
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Make the automation results more consistent across revisions, and making use of this change as a chance to add color correction to the automation
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2019-07-13 20:29:11 +03:00 |
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Lior Halphon
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50a6a3e35c
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Fix libretro SGB1 FPS, fix un/serialization memory corruptions in libretro
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2019-06-19 23:49:43 +03:00 |
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Lior Halphon
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e268efefef
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Redesign and reimplement the audio API, let the frontends handle more stuff. Probably affects #161
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2019-06-15 23:22:27 +03:00 |
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Lior Halphon
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274760746e
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Fix #165
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2019-06-07 19:18:07 +03:00 |
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Lior Halphon
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2f9de4942c
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Increase input polling frequency in the Cocoa and SDL frontends, should make inputs look less synthetic and potentially reduce input lag
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2019-06-07 18:27:25 +03:00 |
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Lior Halphon
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64879f5b02
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Accurate emulation of (most aspects of) stop mode
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2019-06-07 13:53:50 +03:00 |
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Lior Halphon
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3e724afb0a
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Basic SGB support in the SDL port
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2019-05-18 18:45:31 +03:00 |
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Lior Halphon
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06670fc970
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Fix #172. Allow unroll optimizations when compiling with GCC.
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2019-05-10 21:51:11 +03:00 |
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Lior Halphon
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05cd81b77c
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Implemented jump-to breakpoints
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2019-04-12 20:29:43 +03:00 |
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Lior Halphon
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7242ddae64
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speling is difikult
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2019-03-16 20:56:22 +02:00 |
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Lior Halphon
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c342663200
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Emulate serial bit shifting, update the serial API to use bits instead of bytes, update printer emulation and libretro to use the new API
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2019-03-15 14:36:10 +02:00 |
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Lior Halphon
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9d0aadb83f
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Emulate missing Vreset signal (SGB only for now) and ICD2 desyncing
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2019-02-15 17:04:48 +02:00 |
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Lior Halphon
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73a54049d2
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Accurate PPU access timings
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2019-01-19 19:32:26 +02:00 |
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Lior Halphon
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ba5c07bed9
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Correctly emulate speed switch timing
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2019-01-13 01:09:41 +02:00 |
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Lior Halphon
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c74b39e712
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The CPU core of the Game Boy is (most likely) called SM83
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2019-01-12 00:42:16 +02:00 |
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Lior Halphon
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21eb96a2f5
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Joypad multiplayer support (Cocoa)
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2018-12-15 18:55:41 +02:00 |
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Lior Halphon
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b1a2e45168
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Improvements to the SGB animation
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2018-12-01 13:39:43 +02:00 |
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Lior Halphon
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2d6d1e6325
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SGB boot animation
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2018-11-24 13:21:00 +02:00 |
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Lior Halphon
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2f2b792edf
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SGB save states
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2018-11-16 01:53:01 +02:00 |
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Lior Halphon
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634a54c046
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SGB resolution support (Cocoa only so far)
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2018-11-15 00:21:21 +02:00 |
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Lior Halphon
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6ba5cfbeef
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Support for multi-packet SGB commands
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2018-11-13 23:45:26 +02:00 |
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Lior Halphon
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7735d638c6
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Multiplayer SGB APIs/SGB detection
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2018-11-12 00:37:06 +02:00 |
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Lior Halphon
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5c581651ce
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Handle the SGB header commands, disable SGB functions if needed.
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2018-11-11 22:50:00 +02:00 |
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Lior Halphon
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44891d5c4a
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Initial code to support SGB, command “parsing”, replacement SGB boot ROM
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2018-11-11 01:16:32 +02:00 |
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Lior Halphon
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c9d6a1381f
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Cross emulator compatibility with RTC saves
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2018-11-03 01:31:14 +02:00 |
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Lior Halphon
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2e9e3424ec
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Document some revision differences
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2018-07-14 21:52:54 +03:00 |
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Lior Halphon
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a7aabca618
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Starting to add CGB-C support
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2018-07-03 21:43:46 +03:00 |
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Lior Halphon
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45c73e0175
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Replaced the is_cgb bool with a more future compatible model enum. Removed the GB_init_cgb API and replaced it with an extended GB_init and GB_switch_model_and_reset APIs that now receive a model parameter. Increased the struct version.
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2018-06-16 13:59:33 +03:00 |
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Lior Halphon
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f64da1864f
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APU glitch: When turning the APU on while DIV's bit 4 (or 5 in double speed mode), the first DIV/APU event is skipped.
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2018-06-09 15:11:20 +03:00 |
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Lior Halphon
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f1dfa2a1bc
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More sensible implementation of the STAT interrupt.
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2018-06-04 02:07:38 +03:00 |
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Lior Halphon
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855ffb490a
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A HBlank interrupt cannot occur in the last M-cycle of HBlank. Correct emulation of STAT access conflicts on the CGB (Test: CPU-E, single speed only). Fixes a minor graphical glitch in Pokémon Puzzle Challenge.
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2018-05-25 23:42:36 +03:00 |
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Lior Halphon
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1fcde88d8a
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Improved accuracy of the halt bug
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2018-05-12 22:13:52 +03:00 |
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Lior Halphon
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af3554c1d1
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More accurate emulation of the LYC register and interrupt. (Still not perfect on a CGB)
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2018-04-27 13:40:39 +03:00 |
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Lior Halphon
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d667d87bbe
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Refactor CPU code so handling access conflicts is possible
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2018-04-14 13:25:55 +03:00 |
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Lior Halphon
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f1ec42d4ba
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H/GDMA was 4 times faster than it should have been. Made it also more accurate. Fixes #56
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2018-04-13 14:41:39 +03:00 |
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Lior Halphon
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fed2556fc3
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More reasonable implementation of sprite timings
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2018-04-07 03:00:26 +03:00 |
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Lior Halphon
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0751eae90b
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Moved the fetcher state machine to another function
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2018-04-06 19:29:49 +03:00 |
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Lior Halphon
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0461fb5b2a
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Simplified FIFO logic
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2018-04-06 19:11:48 +03:00 |
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Lior Halphon
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9aadc80f75
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Implemented some obscure PPU rendering quirks, verified some timings
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2018-04-05 15:33:21 +03:00 |
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Lior Halphon
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ec64c041ab
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The OAM interrupt is internally implemented differently from the other 3. Fixed the stat_write_if tests, relates to #54
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2018-04-01 21:45:56 +03:00 |
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Lior Halphon
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73dc3560a5
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Mode 0 interrupts do not occur in the glitched mode 0 of the first line 0. The extra OAM interrupt bug also affects DMG.
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2018-03-31 13:18:02 +03:00 |
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Lior Halphon
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9811dceca1
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Emulate another OAM timing quirk; a sprite at x = 0 has extra penalty if SCX is not 0. Fixes intr_2_mode0_timing_sprites_scx*_nops, affects #54
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2018-03-30 17:06:27 +03:00 |
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Lior Halphon
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2c44ffbe39
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More accurate fetcher penalty emulation, fixed intr_2_mode0_timing_sprites_nops, affects #54
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2018-03-30 02:53:49 +03:00 |
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Lior Halphon
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96063fb0da
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Fixed Windows build, added Unicode support in Windows.
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2018-03-28 21:59:27 +03:00 |
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Lior Halphon
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0e3d2770d9
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Properly handle cases where an object’s X position is modified between the OAM mode and rendering mode
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2018-03-27 22:13:08 +03:00 |
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Lior Halphon
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4986930511
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Mostly complete emulation of the OAM bug. Passes oam_bug-2.
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2018-03-27 15:46:00 +03:00 |
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Lior Halphon
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04bfc89816
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Cycle accurate OAM search mode
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2018-03-23 19:07:14 +03:00 |
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Lior Halphon
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3883b7d86a
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Merge branch 'master' into timing
# Conflicts:
# Core/display.c
# Core/z80_cpu.c
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2018-03-19 23:46:33 +02:00 |
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Lior Halphon
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b50c97f4a7
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Prevent starting HDMA in the middle of an instruction, making both the CPU and DMA access memory at the same time. Closes #47
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2018-03-19 20:01:31 +02:00 |
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Lior Halphon
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c267ad00b5
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Goodbye
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2018-03-09 23:34:23 +02:00 |
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Lior Halphon
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9083e883fe
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CGB BG rendering
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2018-03-09 18:52:36 +02:00 |
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Lior Halphon
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a32f232bb1
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Fixed OAM-window priority glitch, fixed OAM glitch in Prehistoric Man
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2018-03-09 17:10:19 +02:00 |
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Lior Halphon
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3d1c8b50c4
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OAM search and OAM timing in mode 3
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2018-03-04 22:21:56 +02:00 |
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Lior Halphon
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476133abd0
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The scrolled y value is cached and not recalculated
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2018-03-03 20:51:38 +02:00 |
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Lior Halphon
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496c5589e6
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Added window support
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2018-03-03 19:36:21 +02:00 |
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Lior Halphon
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5ea33cc931
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Cleanup
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2018-03-03 19:05:29 +02:00 |
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Lior Halphon
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b08f02c4f3
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Rewriting the PPU rendering: T-cycle accurate background rendering. DMG only, CGB completely broken
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2018-03-03 15:47:36 +02:00 |
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Lior Halphon
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b702d56547
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Merge branch 'master' into timing
# Conflicts:
# Core/display.c
# Core/z80_cpu.c
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2018-03-01 21:22:33 +02:00 |
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Lior Halphon
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90a943d05a
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Emulate an HDMA quirk required to properly emulate Aevilia
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2018-02-25 22:32:41 +02:00 |
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Lior Halphon
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ef670986c6
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Rewrote PPU (currently only emulates DMG correctly) to use the new timing mechanism. Removed “future interrupts” (No longer required because SameBoy is now T-cycle based)
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2018-02-25 00:48:45 +02:00 |
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Lior Halphon
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42ab746a66
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Starting to remove the delayed interrupts hack – done for timer interrupt, broken for display interrupts
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2018-02-23 15:33:44 +02:00 |
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Lior Halphon
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c48097a484
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Convert div counter to the SM mechanism
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2018-02-23 13:16:05 +02:00 |
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Lior Halphon
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9802ca41dd
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Components not affected by CGB’s double speed mode now operate in 8MHz mode to theoretically make advance_cycles(gb, 1) safe.
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2018-02-20 21:17:12 +02:00 |
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Lior Halphon
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afcc66fb3c
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Added CPU under/over-clocking support in Core, add under-clocking hotkey in the Cocoa port, allow modifier keys to be configured as input keys in Cocoa.
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2018-02-10 23:30:30 +02:00 |
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Lior Halphon
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1c61b006ba
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Added rewinding support to the core and the Cocoa frontend
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2018-02-10 14:42:14 +02:00 |
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Lior Halphon
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95234036bb
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Added return value to GB_run API.
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2018-01-31 15:18:04 +02:00 |
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Lior Halphon
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27b5718b07
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Merge branch 'master' into libretro_core
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2017-10-12 22:50:02 +03:00 |
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Lior Halphon
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a753e00b59
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Added direct_access interface to interrupt_enable/IE register
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2017-10-12 22:49:39 +03:00 |
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Lior Halphon
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40e4f93637
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Replaced libretro specific code with a generic API
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2017-10-12 22:06:01 +03:00 |
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Lior Halphon
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441781cbe9
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Libretro .o files are now in the build/obj folder and are suffixed with _libretro (since they have different compilation flags). This also lets us rename gbmemory.c/h back to its original name.
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2017-10-12 19:42:30 +03:00 |
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Lior Halphon
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9615ca6fa6
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Merge pull request #14 from libretro/master
libretro core
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2017-10-12 18:29:26 +03:00 |
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Lior Halphon
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65dd02cc52
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Added 3 color correction profiles, added color correction setting to Cocoa GUI, improved cross-platform and cross-frontend save-state compatibility
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2017-10-12 17:22:22 +03:00 |
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