Revision history for Perl extension Games::NES::Emulator.

0.03 Mon Aug 13 2007

• Major refactoring of 6502 instructions.
• Util methods added:
  • set_nz( $value )
  • push_stack( $value )
  • pop_stack( $value )
  • branch_if( $bool )
  • make_word( $lo, hi )
  • lo_byte( $word )
  • hi_byte( $word )
• Fixed up debugging info for status register
• Added the name of the op to the debug data
• A little bit of PPU work done

0.02 Mon Aug 06 2007

• 6502 CPU work
  • debug routine
  • basic op execution
  • interrupt handling
• Massive addition of 6502 operations
• Base mapper (Mapper 0) added
• PPU palette added
• Initial input class added

0.01 Mon Jul 30 2007

• original version