Mon, 14 Jan 2013 09:48:21 +0000
Handle memory more gracefully
Fixed in this cset:
* Return an 'empty space' value if the memory wraps around
* Allow the 'empty bus' value to be changed via an ifdef
* Properly handle situations where expansion memory is turned off
| philpem@0 | 1 | #ifndef SIM__HEADER |
| philpem@0 | 2 | #define SIM__HEADER |
| philpem@0 | 3 | |
| philpem@0 | 4 | unsigned int m68k_read_memory_8(unsigned int address); |
| philpem@0 | 5 | unsigned int m68k_read_memory_16(unsigned int address); |
| philpem@0 | 6 | unsigned int m68k_read_memory_32(unsigned int address); |
| philpem@0 | 7 | void m68k_write_memory_8(unsigned int address, unsigned int value); |
| philpem@0 | 8 | void m68k_write_memory_16(unsigned int address, unsigned int value); |
| philpem@0 | 9 | void m68k_write_memory_32(unsigned int address, unsigned int value); |
| philpem@0 | 10 | void cpu_pulse_reset(void); |
| philpem@0 | 11 | void cpu_set_fc(unsigned int fc); |
| philpem@0 | 12 | int cpu_irq_ack(int level); |
| philpem@0 | 13 | |
| philpem@0 | 14 | #endif /* SIM__HEADER */ |