AROS ABIv1

Libraries

• Regcall ABI (ie AROS_LH(...))

 - Library base passed in as an argument
 - Must not be (,...) varadic
 - Up to 14 arguments

• SysV ABI calls

 - Library base passed in via the basecall register
 - On the library side, the register is saved in the
   task's taskstorage slot for this library.

Jason's TODO

• Planar graphics fixups
• Reimplement CDFS and DVDFS
• AHCI IRQ happyness
• APIC IRQ routing using ACPI data for pc-i386/x86_64
• Physical ROMs for classic m68 Amigas
• PCI interrupts on Mediator
• OWB working on m68k
• Indivision AGA extended modes support
• Sam460:
  • sm501 graphics driver
  • big-endian fixes for Nvidia and Radeon drivers
  • Cache clearing fixes for USB 1.x
  • Get USB 2.x to work