v0.2.0

Added

• ffi feature to enable repr(C) on some structs and enums.
• Implement MemoryAccess trait for [u8], &[u8], [u16] and &[u16].
• Line A and line F emulator exceptions.
• Added with_sr function for Registers.

Changed

• Change license from LGPL-3.0 to MPL-2.0.
• Separate the C interface from the main crate.
• CPU behavior is now controlled using a trait and generic member instead of features (breaking).
• Move the register access helper methods to the Registers struct.
• Status Register's default function returns a SR with value 0x2700 (breaking).
• Use wrapping types and methods so overflow checks can be enabled.
• Make MemoryIter generic over the underlying MemoryAccess trait object.

Removed

• M68000 does not store the cycles count anymore (breaking).

Fixed

• Fix ADDQ/SUBQ immediate data 0 not interpreted as 8.
• Fix ADDQ/SUBQ truncating address registers.
• Fix immediate Shift/Rotate count of 0 not disassembled as 8.
• Fix ABCD/NBCD/SBCD.
• Fix DIVS/DIVU changing the destination even when an overflow occured.
• Interrupt's exception processing sets the interrupt priority mask.
• Interrupt level 7 is non-maskable.
• Privileged instructions can't trigger Trace exceptions.