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https://opencores.org/ocsvn/eco32/eco32/trunk
Subversion Repositories eco32
[/] [eco32/] [trunk/] [monitor/] [monitor/] [common/] [start.h] - Rev 308
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/* * start.h -- ECO32 ROM monitor startup and support routines */ #ifndef _START_H_ #define _START_H_ typedef struct { Word reg[32]; /* general purpose registers */ Word psw; /* PSW */ Word tlbIndex; /* TLB index register */ Word tlbHi; /* TLB EntryHi register */ Word tlbLo; /* TLB EntryLo register */ Word badAddr; /* bad address register */ Word badAccs; /* bad access register */ } UserContext; typedef struct { Word r31; /* return address */ Word r29; /* stack pointer */ Word r16; /* local variable */ Word r17; /* local variable */ Word r18; /* local variable */ Word r19; /* local variable */ Word r20; /* local variable */ Word r21; /* local variable */ Word r22; /* local variable */ Word r23; /* local variable */ } MonitorState; void setcon(Byte ctl); int cinchk(void); char cin(void); int coutchk(void); void cout(char c); int dskcap(int dskno); int dskio(int dskno, char cmd, int sct, Word addr, int nscts); Word getTLB_HI(int index); Word getTLB_LO(int index); void setTLB(int index, Word entryHi, Word entryLo); Bool saveState(MonitorState *msp); extern MonitorState *monitorReturn; extern UserContext userContext; void resume(void); #endif /* _START_H_ */
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