b1abbf6bfe
Now support the BW and Color IROM Internal EEPROM support is now nearly correct (still some odd thing happening)
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* ASG 971222 -- rewrote this interface */
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#ifndef __NEC_H_
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#define __NEC_H_
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enum
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{
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NEC_IP=1, NEC_AW, NEC_CW, NEC_DW, NEC_BW, NEC_SP, NEC_BP, NEC_IX, NEC_IY,
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NEC_FLAGS, NEC_ES, NEC_CS, NEC_SS, NEC_DS,
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NEC_VECTOR, NEC_PENDING, NEC_NMI_STATE, NEC_IRQ_STATE
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};
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/* Public variables */
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extern int nec_ICount;
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/* Public functions */
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/*
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#define v20_ICount nec_ICount
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extern void v20_init(void);
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extern void v20_reset(void *param);
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extern void v20_exit(void);
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extern int v20_execute(int cycles);
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extern unsigned v20_get_context(void *dst);
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extern void v20_set_context(void *src);
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extern unsigned v20_get_reg(int regnum);
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extern void v20_set_reg(int regnum, unsigned val);
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extern void v20_set_irq_line(int irqline, int state);
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extern void v20_set_irq_callback(int (*callback)(int irqline));
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extern const char *v20_info(void *context, int regnum);
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extern unsigned v20_dasm(char *buffer, unsigned pc);
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#define v30_ICount nec_ICount
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extern void v30_init(void);
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extern void v30_reset(void *param);
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extern void v30_exit(void);
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extern int v30_execute(int cycles);
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extern unsigned v30_get_context(void *dst);
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extern void v30_set_context(void *src);
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extern unsigned v30_get_reg(int regnum);
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extern void v30_set_reg(int regnum, unsigned val);
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extern void v30_set_irq_line(int irqline, int state);
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extern void v30_set_irq_callback(int (*callback)(int irqline));
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extern const char *v30_info(void *context, int regnum);
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extern unsigned v30_dasm(char *buffer, unsigned pc);
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#define v33_ICount nec_ICount
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extern void v33_init(void);
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extern void v33_reset(void *param);
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extern void v33_exit(void);
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extern int v33_execute(int cycles);
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extern unsigned v33_get_context(void *dst);
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extern void v33_set_context(void *src);
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extern unsigned v33_get_reg(int regnum);
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extern void v33_set_reg(int regnum, unsigned val);
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extern void v33_set_irq_line(int irqline, int state);
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extern void v33_set_irq_callback(int (*callback)(int irqline));
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extern const char *v33_info(void *context, int regnum);
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extern unsigned v33_dasm(char *buffer, unsigned pc);
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*/
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void nec_set_reg(int,unsigned);
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int nec_execute(int cycles);
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unsigned nec_get_reg(int regnum);
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void nec_reset (void *param);
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void nec_int(DWORD wektor);
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#endif
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