Commit Graph

91 Commits

Author SHA1 Message Date
Jesse Talavera-Greenberg ee55677086
Assorted portability enhancements (#1800)
* Introduce some Platform calls for managing dynamic libraries

* Add Platform::WriteFATSectors

* Introduce some Platform calls for managing dynamic libraries

* Add Platform::WriteFATSectors

* Change includes of "../types.h" to "types.h"

- Makes it easier to directly include these headers in downstream projects

* Change an include of "../Wifi.h" to "Wifi.h"

* Allow CommonFuncs.cpp to compile on Android

* Tidy up some logging calls

- Use Platform::Log in LAN_Socket.cpp
- Soften some warnings to Debug logs (since they don't necessarily represent problems)

* Add Platform::EnterGBAMode

- Gracefully stop the emulator if trying to enter GBA mode

* Soften some logs that most players won't care about

* Soften some more logs

* Introduce Platform wrappers for file operations

* Fix pointer spacing

* Fix more style nits

* Log the errno when ftruncate fails

* Fix FileSeek offset argument

- With an s32 offset, we couldn't access files larger than 2GB

* Revise Platform::StopEmu to address feedback

- Remove Platform::EnterGBAMode in favor of adding a reason to Platform::StopEmu
- Also rename Platform::StopEmu to Platform::SignalStop
- Add an optional argument to NDS::Stop
- Use the new argument everywhere that the console stops itself

* Rename FileGetString to FileReadLine

- It conveys the meaning better

* Rename FileSeekOrigin::Set to Start

- It conveys the meaning better

* Change definition of FileGetString to FileReadLine

- Oops, almost forgot it

* Rename FlushFile to FileFlush

- To remain consistent with the other File functions

* Add a FileType usage

* Fix line break in FileSeekOrigin

* Document Platform::DeInit

* Clarify that StopReason::Unknown doesn't always mean an error

* Move and document FileType::HostFile

* Remove Platform::OpenDataFile

- Nothing currently uses it

* Refactor Platform::OpenFile and Platform::OpenLocalFile to accept a FileMode enum instead of a string

- The enum is converted to fopen flags under the hood
- The file type is used to decide whether to add the "b" flag
- Some helper functions are exposed for the benefit of consistent behavior among frontends
- Equivalent behavior is maintained

* Fix a tab that should be spaces

* Use Windows' 64-bit implementations of fseek/ftell

* Move Platform::IsBinaryFile to Platform.cpp

- It could vary by frontend

* Remove an unused FileType

* Rename an enum constant

* Document various Platform items

* Use Platform::DynamicLibrary to load libandroid

- And clean it up at the end

* Fix a typo

* Pass the correct filetype to FATStorage

- Since it can be used for DSI NAND images or for SD cards

* Remove Platform::FileType
2023-08-18 22:50:57 +02:00
PoroCYon fbb41bd73d
DSi: add option to boot the full boot ROMs (#1581)
* DSi: add option to boot the full boot ROMs

added a config option for this so that this can be enabled or disabled

also added IO regs for DSi GPIO, but those don't do anything yet.

* reset GPIO regs on reset
2023-07-16 02:40:50 +02:00
Jesse Talavera-Greenberg b659bce3c1
Split the cart parsing and loading steps (#1707)
* Split ROMList into a .cpp file

- Its definition in ROMList.h was causing multiple-definition linker errors
- Introduce ROMListSize, since you can't take a sizeof() of an extern declaration
- Mark ROMList and ROMListSize as const

* Update ReadROMParams to accommodate ROMList changes

* Split parsing and loading of NDS ROMs

- Introduce an NDSCartData class for parsing a ROM file
- Introduce InsertROM for loading a NDS cart
- Refactor LoadROM to use NDSCartData and InsertROM under the hood

* Reset cart state and initialize save memory in the NDSCartData constructor

- Otherwise there's no way to know about SRAM-specific attributes before inserting the game

* Add a comment to NDSCartData

* First crack at splitting parsing and loading for GBACart

* Add some logging calls for encrypting the secure area

* Log the XXH64 hash of the inserted NDS ROM

* Log the XXH64 hash of the secure area after decryption

* Add some logging to Key1_LoadKeyBuf

* Re-encrypt the secure area when inserting the cart, not when parsing it

- This way, constructing a NDSCart doesn't imply a read from the filesystem (as is done in Key1_KeyBuf)

* Load Key1_KeyBuf from memory, not from the file system

- Now that the cart's secure area isn't re-encrypted until insertion, we can expect that the BIOS will be ready at this point

* Add some helper query methods to NDSHeader

* Query the DSi region directly from the header instead of checking the ROM again

* Introduce a CartType enum

- So CartCommon::Type doesn't have to return magic numbers

* Reset the cart in NDSCart::InsertROM instead of the NDSCartData constructor

- That way the constructor doesn't rely on the config or on file I/O when loading homebrew
- This keeps the use of global state closer to one place

* Add non-const getters for the carts

* Add InsertROM overloads that accept unique_ptrs

* Fix a comment

* Rename member functions on NDSCartData and GBACartData to adhere to the convention

* Rename members on NDSCartData and GBACartData to adhere to the convention

* Fix build errors on some platforms

* Add NDSHeader::IsDSiWare

* Add a ROMListEntry parameter to the cart constructors

- To allow for looking up details of SRAM or expected ROM size

* Add some new getters to CartCommon

* Use the Header/Banner members instead of globals

* Make CartCommon abstract

- It's not supposed to be instantiated anyway

* Change the signature of CartCommon::Checksum

- It's neither overridden nor mutating

* Add some clarifying comments to NDSHeader

* Delete CartCommon::ROM in its destructor

- ParseROM copies its input and gives that copy to the cart object, so it's okay

* Add some getters to CartCommon

* Refactor NDSCart

- Get rid of NDSCartData
- Get rid of cart-specific global state within NDSCart (so registers are untouched)
- Refactor uses of removed global variables to use the Cart pointer instead
- Refactor ROMInfoDialog's icon functions to accept const arguments

* Return the cart pointer

- So *that's* why it was crashing. Whoops
- Why is this even allowed?

* Refactor GBACart

- Delete CartGame::ROM in the destructor
- Get rid of GBACartData
- Remove some global state

* Mark NDSCart::CartCommon::Type as const

* Slightly refactor GBACart::CartCommon

- Mark Type as const
- Use enum constants
- Make CartCommon itself abstract

* Mark CRC32's data parameter as const

* Mark GBACart::CartCommon::Checksum as const

* Use assert.h instead of cassert

- As demanded by the style guide

* Fix some includes to adhere to the style guide

* Get the ARM9 entry address directly from the header object

* Use more Header fields directly

* Rename some parameters to match the style guide

* Remove some unused includes

* Slightly change NDS_Header::IsHomebrew for clarity
2023-06-30 13:28:52 +02:00
Jesse Talavera-Greenberg 79dfb8dc8f
Introduce `Platform::Log` (#1640)
* Add Platform::Log and Platform::LogLevel

* Replace most printf calls with Platform::Log calls

* Move a brace down

* Move some log entries to one Log call

- Some implementations of Log may assume a full line

* Log the MAC address as LogLevel::Info
2023-03-23 18:04:38 +01:00
Arisotura 4ef2e1f4cc fix up DSi direct boot 2022-10-28 21:31:51 +02:00
Arisotura dd74e936ed force-align all read/write accesses. fixes #1540 (unaligned DMA address) 2022-10-22 13:11:57 +02:00
Arisotura cdd05c10b4 more DSP unfucking: make Teakra directly use melonDS's NWRAM banks instead of trying to translate to a flat buffer, fixes bugs with the way the memory banks are ordered etc 2022-10-14 00:02:54 +02:00
Arisotura b33f0434a6 unfuck the DSP enough that it will actually run code
(don't get your hopes up, it's still pretty much a trainwreck)
2022-10-11 00:26:42 +02:00
Arisotura b76e5adc1d unfuck the DSP code some
(still doesn't work)
2022-10-10 00:22:46 +02:00
Arisotura 571d1c403f properly stop any started cameras upon reset/shutdown 2022-10-02 23:29:24 +02:00
Arisotura 3f4573574a
actual DSi camera support (#1520)
basically feeding something that isn't a fixed stripe pattern, and emulating enough of the camera hardware to make this work
2022-10-02 16:47:57 +02:00
Arisotura 86786738cc properly make the DSi NAND instance-unique 2022-09-23 22:53:23 +02:00
RSDuck d56219c33c fix SCFG_MC cartridge inserted bit 2022-08-21 22:11:22 +02:00
RSDuck 22b312bc43 implement 8- and 16-bit DSi AES register accesses
fixes NAND access through Godmode9i
2022-08-21 21:31:11 +02:00
RSDuck f0657e1a9b basic implementation of SNDExCnt
isn't hooked up to the DSP or microphone though
fixes memory abort in TwilightMenu
2022-08-21 16:40:30 +02:00
Arisotura 0294bcb5f2 add support for the mainRAM mirror at 0x0C000000 in DSi mode, makes SM64DSi work correctly 2022-04-10 14:54:40 +02:00
Arisotura 35cc79787d update copyright headers 2022-01-09 02:15:50 +01:00
Arisotura e665e25bd3
Custom path support (#1333)
also including:
* getting rid of shitty strings
* all new, cleaner ROM handling code
* base for DSi savestates
* GBA slot addons (for now, memory cart)
2022-01-07 14:00:43 +01:00
Arisotura 97e599f90f what. 2021-11-22 18:59:49 +01:00
Arisotura e24a4e5e97 ensure shit doesn't asplode atleast until this code is redone 2021-11-21 16:12:07 +01:00
Arisotura 333b1247d9 remove remains of SDIOFile 2021-11-21 16:05:48 +01:00
Arisotura 7a0286a43d make firmware settings override also apply in DSi mode 2021-11-20 12:09:13 +01:00
Arisotura 5bb8f4c922 * remove more Config dependencies from the core
* also use less shitty strings
2021-11-17 20:42:11 +01:00
Arisotura 43daa1c7d2 blarg 2021-10-28 21:24:39 +02:00
Arisotura e121953c9a more complete (and accurate) CP15 setup for direct boot 2021-10-28 21:15:12 +02:00
Arisotura d20543c119
DMA timing renovation (#1207)
* make timers usable for measurement shito without being assfuckingly unreliable

* bürp

* Arisotura can you ever clean up your goddamn code

also regroup the timer code instead of having it split weirdly

* make the set-timing functions a tad less hacky

* congrats Arisotura you made an ass-enum

* add timing region tables, and separate timings for ARM9 DMA (exempt of 3c penalty)

* temp work on DMA timings, not finished

also, did you know? 'increment/reload' is also a thing for the source address

* begin work

* add some of the GBA slot/wifi timings

* complete it, I guess

* make some progress

* getting somewhere

* sdsdfs

* see, Arisotura, was it that hard? blarg.
2021-08-31 02:28:34 +02:00
Arisotura e1f3fc75ea * add TSC shito
* fix possible modcrypt shittiness
2021-08-30 21:42:35 +02:00
Arisotura 523552a92d actually make DSi-mode direct boot work to some extent 2021-08-30 20:26:49 +02:00
Arisotura 235da420c8
having fun with fatfs (#1189)
* patch TSC coords in DSi mode
* DSiware importer and shit
2021-08-24 17:46:20 +02:00
DesperateProgrammer 85c2a76774
Fix for https://github.com/Arisotura/melonDS/issues/1169 (#1171)
* Fix for https://github.com/Arisotura/melonDS/issues/1169
LoadNAND was storing the stage 2 bootloader, while NWRAM access was disabled by Bit25 of SCFG_EXT putting the stage 2 into old shared WRAM, while executing it later with the bit enabled and fetching from an empty NWRAM.

* Fixed bug, where access to the NWRAM Bank A used the wrong page mask for write access

* Remove spaces before comma

Co-authored-by: Tim Seidel <t.seidel@kts-systeme.de>
Co-authored-by: RSDuck <RSDuck@users.noreply.github.com>
2021-08-02 22:15:33 +02:00
DesperateProgrammer b1c2665c39
NWRAM & Direct Boot (#1149)
* SCFG_BIOS now selects between NDS and DSi BIOS
Allowing experimental direct boot.

* - making NWRAM Priorities work as in the HW
- fixed loading DSi stage2 Bootloader when in direct boot (should not be loaded) and might interfere with the image loaded into the (N)WRAM previously

* NWRAM and SCFG Registers are now write-guarded by the corresponding SCFG_EXT7/9 Bits

* removed debugging remainder

* Moved NDSHeader dependent SCFG initialization into the new DSi::SetupDirectBoot function called from NDS::SetupDirectBoot when ConsoleType is DSi

* removed redundant SCFG_BIOS bit checks

* Set of changes from RSDuck's review

* removed a forgotten comment

* - removed the guarded debug outputs for NWRAM
- NWRAM writes to bank and window registers now apply their write masks.
- added comment on an existing TODO within the code describing, why this is OK
- fixed initial NWRAM bank reset just accessing set A

* NWRAM not mapped to 03... range if bit25 in SCFG_EXT is cleared

* removed NWRAM write block on cleared bit25 in SCFG_EXT

* changed type of iterator for MapNWRAM_x functions from s8 to int

* - reduced calculations/comparisons on NWRAM write operations
- changed u8 to unsigned int for an iterator MapNWRAM_x

Co-authored-by: Tim Seidel <t.seidel@kts-systeme.de>
2021-07-23 12:21:54 +02:00
DesperateProgrammer 3a9e07c0b1
Fallback to backup DSi Footer in NAND Image (#1154)
* - added fallback to DSi footer copy at 000FF800h if reading footer at end of file failed. See https://problemkaputt.de/gbatek.htm#dsisdmmcimages
- changed output of ConsoleID to use PRIx64 to be consistent with all other tools working with the consoleID (readability/cosmetic improvement)

* Remove extra space

Co-authored-by: Tim Seidel <t.seidel@kts-systeme.de>
Co-authored-by: RSDuck <RSDuck@users.noreply.github.com>
2021-07-13 15:01:42 +02:00
purringChaos e3b4350f44
Add PoroCYon's DSP code. (#1123)
* Add PoroCYon's DSP code.

* Remove some teakra iles that we dont need.

* make some requested changes.

* move DataMemoryOffset into namespace.

* use deault param.

* ad the switch change

* <Generic> forget about the default parameter
2021-06-06 18:27:26 +02:00
RSDuck 21f5477450 PRIu64 requires inttypes.h to be included 2021-06-05 03:34:39 +02:00
WaluigiWare64 e02bbcb3ac Use printf macro for u64 2021-05-16 17:17:57 +01:00
Arisotura 55a129e1a2 make sure to axe the GBA slot in DSi mode. (EXMEMCNT bit7 still applies to it, tho) 2021-04-25 13:13:16 +02:00
RSDuck 436b3c4c1d update copyright year and add missing GPL headers 2021-03-12 20:07:40 +01:00
WaluigiWare64 43348210f9 Fix some compiler warnings 2021-01-25 14:12:13 +00:00
RSDuck 1d6cc3c6ef keep only one handle of the NAND file around 2021-01-17 19:56:02 +01:00
Arisotura 129018a662 Merge remote-tracking branch 'remotes/origin/master' into dsi_camera 2020-12-04 18:28:15 +01:00
RSDuck d697f9e0d2 make fastmem work again 2020-11-13 15:20:53 +01:00
Arisotura fc922ffb14 Merge branch 'master' into dsi_camera
# Conflicts:
#	src/DSi_I2C.cpp
2020-10-26 20:47:30 +01:00
Arisotura 8d42b1c7d7 messin' around 2020-09-08 20:19:37 +02:00
PoroCYon 00e2ec3faf
fix 8-bit ConsoleID address decoding typo (#749) 2020-09-07 04:09:03 +02:00
Arisotura aa94cbaeb0 DSi: add support for 8-bit VRAM writes when enabled in SCFG_EXT. fixes #733 2020-09-03 11:51:50 +02:00
Arisotura ba373ca72a DSi: make ARM9-clock-selector actually work 2020-08-17 19:15:45 +02:00
RSDuck 2a3147db46 reset fastmem on DSi soft reset 2020-07-31 22:39:27 +02:00
Nadia Holmquist Pedersen b4ad35948d Merge remote-tracking branch 'upstream/slirp' into slirp-merge 2020-07-26 21:41:09 +02:00
RSDuck 8a96dfce18 fix build with JIT disabled
fixes #675 and #674
2020-07-25 20:59:53 +02:00
RSDuck c5381d2911 reconcile DSi and JIT, fastmem for x64 and Windows 2020-06-30 23:50:41 +02:00