src/musashi/example/sim.h

Fri, 18 Apr 2014 01:34:20 -0600

author
andrew@localhost
date
Fri, 18 Apr 2014 01:34:20 -0600
changeset 151
b63a3999e2e7
parent 0
8bf1bf91a36d
permissions
-rw-r--r--

added RTC emulation (attempts to set the date are ignored, and the year is currently hardcoded to 1987 because UNIX PC SysV has a few Y2K bugs)

     1 #ifndef SIM__HEADER
     2 #define SIM__HEADER
     4 unsigned int m68k_read_memory_8(unsigned int address);
     5 unsigned int m68k_read_memory_16(unsigned int address);
     6 unsigned int m68k_read_memory_32(unsigned int address);
     7 void m68k_write_memory_8(unsigned int address, unsigned int value);
     8 void m68k_write_memory_16(unsigned int address, unsigned int value);
     9 void m68k_write_memory_32(unsigned int address, unsigned int value);
    10 void cpu_pulse_reset(void);
    11 void cpu_set_fc(unsigned int fc);
    12 int  cpu_irq_ack(int level);
    14 #endif /* SIM__HEADER */