9 Commits

Author	SHA1	Message	Date
paulb-nl	611a58dcd2	CPU: Write on cycle T2&T3. (Fix Conker Pocket Tales glitches)	2021-04-11 15:50:47 +02:00
paulb-nl	f62e031f56	CPU: Change Interrupt/Halt behavior ... - Run NOP instead of instruction if an Interrupt is asserted before fetching the opcode. - Start Interrupt at the end of a single M-Cycle instruction and not Halted. - DMG: Exit Halt if Interrupt is asserted at the beginning of the M-Cycle (GBC: At the end of the M-Cycle). Starting the Interrupt takes 4 M-Cycles. It can take an extra M-Cycle depending on the above conditions.	2021-03-16 13:20:58 +01:00
paulb-nl	2ce35cccd5	CPU: Read on TCycle 3 instead of 2	2021-03-16 13:20:57 +01:00
paulb-nl	5025b66c28	Fix IRQ acknowledge edge case ... The wrong IRQ could be acknowledged if a higher priority IRQ was asserted at the second cycle.	2021-01-06 11:56:34 +01:00
RobertPeip	ca8b55dfb3	added savestates and rewind feature (#123)	2020-12-29 23:38:30 +08:00
paulb-nl	c26731fcab	Interrupt fixes (Pinball Fantasies) ... - CPU: Acknowledge IRQ between high & low byte stack push (ie_push, Pinball Fantasies) - CPU: Remove delay from INT_n signal, tweak STAT IRQs. (hblank_ly_scx_timing, intr_2_0)	2020-12-22 13:23:42 +08:00
Bruno Duarte Gouveia	c5602f2fa6	T80: halt bug implemented	2020-06-27 22:06:55 +08:00
Bruno Duarte Gouveia	6602ca8795	T80: skip byte after a stop opcode, fixes the Konami Collection Startup bugs	2020-06-20 01:23:21 +08:00
sorgelig	d714b89453	Update sys. Re-organizing the sources.	2020-05-10 23:22:32 +08:00