devraza/rustboyadvance-ng
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Author SHA1 Message Date
Michel Heily fc7ad01cc0 Forgot to restore scheduler pointers when restoring savestate :) 
Former-commit-id: c6968e6767f0aa996a908a1444ce63bafd8b427d
Former-commit-id: ce636212835f50745c7edeb32e1fed925850b7c8
 2020-10-18 08:32:44 -07:00
Michel Heily b003dc950f core: Implement bios read protection when CPU is not executing from bios. 
Fixes #109
Fixes #106
Fixes MegaMan email menu freezing and probably some more games


Former-commit-id: ed37520f2bc732b07334261dfe3d23cccf3fc04c
Former-commit-id: d7f206b0f405ffe09a3b36d90268f1d683a64cea
 2020-10-18 06:59:06 -07:00
Michel Heily 1ca261e5c7 core: Get rid of that BoxedMemory nonsense 
Just directly impl Bus trait for Box<[u8]>


Former-commit-id: 7b8a29972520afb7ff197708b9c2146b293a5f29
Former-commit-id: 0c528165ed899fad14b1e25995fdfe8ae004da2a
 2020-10-17 16:58:52 -07:00
Michel Heily b6e2d55550 Everyday I'm ~~shuffeling~~ refactoring. 
Some big refactors:
* improve scheduler performance by using a BinaryHeap
* refactor the scheduler API
* arm7tdmi
	* Change struct arm7tdmi::Core struct layout so frequently accesses fields would benefit from CPU cache
	* Simplify and cleanup cycle counting by implementing a MemoryInterface trait
	* Still not passing many cycle accuracy tests, but I believe it's because I don't have the prefetch buffer yet.
* Timer overflows are now scheduled
	* This fixes #111 and fixes #112
*


Former-commit-id: 17989e841a1ea88c2a7e14f4c99b31790a43c023
Former-commit-id: 109d98d824a464de347f6590a6ffe9af86b4b4ea
 2020-10-17 06:36:02 -07:00
Michel Heily bce4456f42 [breaking-change] Remove game ROM and bios from savestate file. 
This breaks the API of GameBoyAdvanvce::save_state and restore_state methods.
Currently as WIP only SDL2 frontend will adjust.


Former-commit-id: 1df15c8697fef0f6adddb07a6d653947c622ba12
Former-commit-id: 2ea339dc6a0d1e7539d167c4df29694b408303da
 2020-10-17 06:36:02 -07:00
Michel Heily 97101d7bc1 core: dma: Delay DMA by 3 cycles 
Former-commit-id: 06426b01a3e9e9084c97cd8f3a3de3b3c2b207e6
Former-commit-id: 2dee7bc2a2a3a3e69c7afa878f2d03208f330752
 2020-10-17 06:36:02 -07:00
Michel Heily 0de8a60006 core: Start working on a scheduler 
A more robust cycle aware event scheduling, to easily implement serial-io, dmg audio channels and improve accuracy.
This brings a slight performance hit :/

I also ran dos2unix on some of the files :D


Former-commit-id: 62f4ba33e3a083b7976d6512ba6f5720ec493aa0
Former-commit-id: a4b3a92cd1eb156bbe9fd0ef77fbb0e7a45660cb
 2020-10-17 06:36:02 -07:00
Michel Heily 08a7cd966a core: add "no_video_interface" feature 
Former-commit-id: 0b1462e3ef1ab65c37e2c0fce54bc7f5c2f9f2b5
Former-commit-id: 7b837be4dcb477b048f0118c4ab30f97eb445363
 2020-09-30 00:10:47 +03:00
Michel Heily 554edd62b0 core: Properly set SharedInterruptFlags pointer for all interrupt generating devices when restoring state. 
Serde doesn't like Rc that much :(

Fixes #142


Former-commit-id: e1e8a96b4867e351d103fb7d92d71b0434e8fc31
Former-commit-id: 28366bbb36b3e93b574f397b103a483844fd8131
 2020-09-27 15:44:17 +03:00
Michel Heily 879374a9b0 Refactor dir rustboyadvance-core -> core 
Former-commit-id: 5af970f6d56d321472f2b91885e41ca113390986
Former-commit-id: 748e222a36362eb5ac8909068c32f2d3f98ca536
 2020-05-30 13:43:37 +03:00
Renamed from rustboyadvance-core/src/gba.rs (Browse further)