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Annotation of hatari/src/hd6301_cpu.h, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari - hd6301_cpu.h
        !             3:   Copyright Laurent Sallafranque 2009
        !             4: 
        !             5:   This file is distributed under the GNU Public License, version 2 or at
        !             6:   your option any later version. Read the file gpl.txt for details.
        !             7: 
        !             8:   hd6301_cpu.h - this is the cpu core emulation for hd 6301 processor
        !             9: */
        !            10: 
        !            11: #ifndef HD6301_CPU_H
        !            12: #define HD6301_CPU_H
        !            13: 
        !            14: #ifdef __cplusplus
        !            15: extern "C" {
        !            16: #endif
        !            17: 
        !            18: /* Defines */
        !            19: #define hd6301_REG_CCR_C       0x00
        !            20: #define hd6301_REG_CCR_V       0x01
        !            21: #define hd6301_REG_CCR_Z       0x02
        !            22: #define hd6301_REG_CCR_N       0x03
        !            23: #define hd6301_REG_CCR_I       0x04
        !            24: #define hd6301_REG_CCR_H       0x05
        !            25: 
        !            26: struct hd6301_opcode_t {
        !            27:        Uint8   op_value;               /* Opcode value */
        !            28:        Uint8   op_bytes;               /* Total opcode bytes */
        !            29:        void    (*op_func)(void);       /* Function that "executes" opcode */
        !            30:        Uint8   op_n_cycles;            /* Number of clock cycles */
        !            31:        const char *op_mnemonic;        /* Printout format string */
        !            32:        Uint8   op_disasm;              /* For instructions disasm */
        !            33: };
        !            34: 
        !            35: /* Functions */
        !            36: extern void hd6301_init_cpu(void);
        !            37: extern void hd6301_execute_one_instruction(void);
        !            38: 
        !            39: /* HF6301 Disasm and debug code */
        !            40: extern void hd6301_disasm(void);
        !            41: extern void hd6301_display_registers(void);
        !            42: 
        !            43: 
        !            44: #ifdef __cplusplus
        !            45: }
        !            46: #endif
        !            47: 
        !            48: #endif /* HD6301_CPU_H */

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