d2x cIOS v9 beta r47 : Compatibilité encore améliorée

d2x cIOS par davebaol, xabby666 et XFlak est une modification du cIOS v21 de waninkoko.

Peu de temps après la version 8 (stable), voici déjà une nouvelle version bêta qui améliore grandement beaucoup de choses, notamment ça augmente la compatibilité avec certains jeux comme Tony Hawk: Shred, U-Sing 2. De même, les jeux avec instrument supportent maintenant le branchement des instruments une fois le jeu lancé.

d2x v9 beta r47
DATA:
- Removed from ciosmaps.xml the patch to skip the process id check inside os_software_IRQ(4). Now this patch is applied by the EHCI module at startup.
- Added a new patch to ciosmaps.xml in order to register an alternative SDI module name without the initial slash. This custom name is required by nand emulation to avoid deadlock since we have to open the sd card from inside the fs-plugin.
- Removed from ciosmaps.xml the content corresponding to FAT and SDHC modules which have been suppressed.

LIB:
- Modified sdio.c and usbloader.c to use the alternative device name.
- Added generic support to save/load module configuration before/after ios reloading.
- Added SDHC functions used by EHCI and USBS modules to emulate the old SDHC module that has been removed.
- Minor changes.

DIP:
- Moved plugin memory address.
- Minor changes and code clean up.

EHCI:
- Patched interrupt vector in IOSP module and implemented interrupt callback to detect usb port status changes. Now usb instruments are plug&play just like they are when playing the original dvd through the disc channel (tnx to hermes cios source).
- Improved usb compatibility: some problematic hdd are now supported, shred skateboard controller is now supported, mics and usb instruments should work better than before (tnx to rodries for the great help).
- Tinyehci code prepared to support both usb ports (tnx to rodries).
- Increased thread priority from 0x48 to 0x78.
- Added a loop on module's startup to wait for mload before patching the ios.
- Added a ioctl command to set watchdog timout, 0 secs. means disabled. This should fix the issue which certain HDD that park their heads after less than 10 seconds of inactivity.
- Added a ioctl command to save module configuration. It's called internally by the es plugin to not lose ehci configuration during ios reload block.
- Fixed a memory issue in ehci_maligned.
- Fixed an issue in ehci descriptors (tnx to rodries).
- Fixed a slowdown issue when initializing the device. Now the device is not unmounted anymore if it's mounted already (tnx to rodries).
- Increased read/write sectors up to 64KB.
- Fixed an issue when checking if a usb device is inserted (tnx to rodries).
- Registered an alternative device name without the initial slash, i.e. dev/usb2. This alternative name is required by nand emulation to avoid deadlock since we have to open the usb device from inside the fs-plugin.
- Embedded SDHC module to reduce the number of threads and prevent read errors.
- Patched the IOSP module skip the process id check in os_software_IRQ(4).

ES:
- Moved plugin memory address.
- Saved EHCI configuration on ios reloading block.
- Minor changes and code clean up.

FFS:
- Embedded FAT support inside the plugin. The FAT module has been suppressed to reduce the number of threads and prevent read errors in the EHCI module.
- Now the drive led blinking is performed synchronously with write access on FAT. This allows us to remove the dedicated thread and avoid read errors in the EHCI module.
- Patched Nintendo's SDI module to recognize the alternative device name on opening requests.
- Implemented a new ioctl to enable/disable nand emulation on the specified partition. However in order to keep backward compatibility the old method is still supported by emulating the opening request of the old FAT module.
- Moved plugin memory address and increased plugin size.
- Minor changes and code clean up.

MLOAD:
- Added SDI module version detection for each supported base.
- Removed the easter egg introduced by Waninkoko in cios rev20.

USBS:
- Embedded SDHC module to reduce the number of threads and prevent read errors.

Site officiel : http://gbatemp.net/t277659-ciosx-rev21d2x-v2-yet-another-hot-fix

Code source : http://code.google.com/p/d2x-cios/

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d2x cIOS v9 beta r47 : Compatibilité encore améliorée - News

d2x cIOS v9 beta r47 : Compatibilité encore améliorée