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https://opencores.org/ocsvn/eco32/eco32/trunk
Subversion Repositories eco32
[/] [eco32/] [trunk/] [monitor/] [monitor/] [common/] [cpu.h] - Rev 308
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/* * cpu.h -- execute instructions */ #ifndef _CPU_H_ #define _CPU_H_ #define PSW_V 0x08000000 /* interrupt vector bit in PSW */ #define PSW_UM 0x04000000 /* user mode enable bit in PSW */ #define PSW_PUM 0x02000000 /* previous value of PSW_UM */ #define PSW_OUM 0x01000000 /* old value of PSW_UM */ #define PSW_IE 0x00800000 /* interrupt enable bit in PSW */ #define PSW_PIE 0x00400000 /* previous value of PSW_IE */ #define PSW_OIE 0x00200000 /* old value of PSW_IE */ #define PSW_PRIO_MASK 0x001F0000 /* bits to encode IRQ prio in PSW */ Word cpuGetPC(void); void cpuSetPC(Word addr); Word cpuGetReg(int regnum); void cpuSetReg(int regnum, Word value); Word cpuGetPSW(void); void cpuSetPSW(Word value); Bool cpuTestBreak(void); Word cpuGetBreak(void); void cpuSetBreak(Word addr); void cpuResetBreak(void); char *exceptionToString(int exception); void cpuStep(void); void cpuRun(void); #endif /* _CPU_H_ */
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