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Annotation of generator/src/.extra/z80-mame/z80.h, revision 1.1.1.1

1.1       root        1: #ifndef Z80_H
                      2: #define Z80_H
                      3: 
                      4: /* #include "cpuintrf.h" */
                      5: /* #include "osd_cpu.h" */
                      6: 
                      7: #define MAX_REGS        64      /* maximum number of register of any CPU */
                      8: 
                      9: /* Values passed to the cpu_info function of a core to retrieve information */
                     10: enum {
                     11:   CPU_INFO_REG,
                     12:   CPU_INFO_FLAGS=MAX_REGS,
                     13:   CPU_INFO_NAME,
                     14:   CPU_INFO_FAMILY,
                     15:   CPU_INFO_VERSION,
                     16:   CPU_INFO_FILE,
                     17:   CPU_INFO_CREDITS,
                     18:   CPU_INFO_REG_LAYOUT,
                     19:   CPU_INFO_WIN_LAYOUT
                     20: };
                     21: 
                     22: #define state_save_INT8(a,b,c,d,e,f) /* */
                     23: #define state_save_UINT8(a,b,c,d,e,f) /* */
                     24: #define state_save_UINT16(a,b,c,d,e,f) /* */
                     25: #define state_load_INT8(a,b,c,d,e,f) /* */
                     26: #define state_load_UINT8(a,b,c,d,e,f) /* */
                     27: #define state_load_UINT16(a,b,c,d,e,f) /* */
                     28: 
                     29: enum {
                     30:        Z80_PC=1, Z80_SP, Z80_AF, Z80_BC, Z80_DE, Z80_HL,
                     31:        Z80_IX, Z80_IY, Z80_AF2, Z80_BC2, Z80_DE2, Z80_HL2,
                     32:        Z80_R, Z80_I, Z80_IM, Z80_IFF1, Z80_IFF2, Z80_HALT,
                     33:        Z80_NMI_STATE, Z80_IRQ_STATE, Z80_DC0, Z80_DC1, Z80_DC2, Z80_DC3,
                     34:        Z80_NMI_NESTING
                     35: };
                     36: 
                     37: extern int z80_ICount;              /* T-state count                    */
                     38: 
                     39: #define Z80_IGNORE_INT  -1          /* Ignore interrupt                 */
                     40: #define Z80_NMI_INT    -2          /* Execute NMI                      */
                     41: #define Z80_IRQ_INT    -1000       /* Execute IRQ                      */
                     42: 
                     43: /* Port number written to when entering/leaving HALT state */
                     44: #define Z80_HALT_PORT   0x10000
                     45: 
                     46: extern void z80_reset (void *param);
                     47: extern void z80_exit (void);
                     48: extern int z80_execute(int cycles);
                     49: extern void z80_burn(int cycles);
                     50: extern unsigned z80_get_context (void *dst);
                     51: extern void z80_set_context (void *src);
                     52: extern unsigned z80_get_pc (void);
                     53: extern void z80_set_pc (unsigned val);
                     54: extern unsigned z80_get_sp (void);
                     55: extern void z80_set_sp (unsigned val);
                     56: extern unsigned z80_get_reg (int regnum);
                     57: extern void z80_set_reg (int regnum, unsigned val);
                     58: extern void z80_set_nmi_line(int state);
                     59: extern void z80_set_irq_line(int irqline, int state);
                     60: extern void z80_set_irq_callback(int (*irq_callback)(int));
                     61: extern void z80_state_save(void *file);
                     62: extern void z80_state_load(void *file);
                     63: extern const char *z80_info(void *context, int regnum);
                     64: extern unsigned z80_dasm(char *buffer, unsigned pc);
                     65: 
                     66: #ifdef MAME_DEBUG
                     67: extern unsigned DasmZ80(char *buffer, unsigned pc);
                     68: #endif
                     69: 
                     70: #endif
                     71: 

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