Revert previous commit since it breaks FIRM launch (race) and has been fixed in Luma.

Fixed gfx deinit for Luma once again meh.

Added missing I2C init code.

Refactor of I2C code.

Reset performance monitor on ARM11.

Flush prefetch buffer should not fetch from possible invalid cache lines.

Enable LTO on ARM11.

Nitpicking/consistency.

Fixed race in timer code.

Properly implement SMP (not for New 3DS). Wakes up core 1 now.

Make MMU code multicore safe. Enabling of SMP mode is not handled correctly yet.

Cleanup the gfx code a bit.

Added GX_displayTransfer().

Give VBlank0 its own handler.

Reduce screen tearing. Only double buffering can fix it completely.

Confirmed PSC0/1 interrupts. Make sure nothing uses the I2C bus at GPU init.

Replaced wait() with TIMER_sleepMs() in gfx code. Tested and works on N3DS.

Added timer code for ARM11.

Revert useless changes from a0108e2e.

Clobber the global namespace less.

Fixed pre-emption in the ARM11 IRQ handler.

Corrected parameter name for IRQ_registerHandler().

It's enough to flush the dcache + forgot the reboot function.

Deinit CPU + wait for interrupt on poweroff/reboot.

More consistency.

Do not XOR if the bits are not set.

Give PXI its own IRQ handler.

Split hid.c/h in ARM9/11 versions. HOME/POWER and the WiFi slider can now be read with HID functions.

Fixed not anding CPU ID in IRQ handler.

New 3DS NATIVE_FIRM needs more interrupts 'enabled' so we just set the priority to lowest instead of disabled.