Micro64 1.00.2011.10.19 Build 604 is released. Micro64 is a freeware commodore c64 emulator. Currently micro64 has two different VIC II emulation modes: cycle exact (default, works fine) and half-cycle exact (next-gen, rudimentary implementation – currently damn slow).

Micro64 1.00.2011.10.19 Build 604 Changelog:
- Reorangized and optimized IRQ/NMI/RESET/BRK CPU cycle states path, so that a RESET will execute 6 injected-BRK.cycles in real now.
- Combined IRQ/NMI/RESET/BRK cycle states to a single BRK cycle state path, together with the on-real-6502/6510-IR-register-inject-BRK-on-interrupt-behaviour
- Adjusted SEI and CLI instructions for correct behaviour, when RDY is low (for example for correct IRQ DMA behaviour)

Download: Micro64 1.00.2011.10.19 Build 604
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