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Annotation of generator/src/snd/fmext.c, revision 1.1

1.1     ! root        1: /*
        !             2:           FM.C External interface port for MAME
        !             3: */
        !             4: 
        !             5: /* For YM2203 / YM2608 / YM2610 */
        !             6: /* ----- SSG(YM2149/AY-3-8910) emurator interface port  ----- */
        !             7: /* void SSGClk(int n,int clk,int rate) */
        !             8: /* void SSGWrite(int n,int a,int v)    */
        !             9: /* unsigned char SSGRead(int n,int a)  */
        !            10: /* void SSGReset(int n)                */
        !            11: 
        !            12: /* SSGClk   : Set Clock          */
        !            13: /* int n    = chip number        */
        !            14: /* int clk  = MasterClock(Hz)    */
        !            15: /* int rate = sample rate(Hz) */
        !            16: #define SSGClk(chip,clock) AY8910_set_clock(chip,clock)
        !            17: 
        !            18: /* SSGWrite : Write SSG port     */
        !            19: /* int n    = chip number        */
        !            20: /* int a    = address            */
        !            21: /* int v    = data               */
        !            22: #define SSGWrite(n,a,v) AY8910Write(n,a,v)
        !            23: 
        !            24: /* SSGRead  : Read SSG port */
        !            25: /* int n    = chip number   */
        !            26: /* return   = Read data     */
        !            27: #define SSGRead(n) AY8910Read(n)
        !            28: 
        !            29: /* SSGReset : Reset SSG chip */
        !            30: /* int n    = chip number   */
        !            31: #define SSGReset(chip) AY8910_reset(chip)
        !            32: 
        !            33: /* -------------------- Timer Interface ---------------------*/
        !            34: #ifndef INTERNAL_TIMER
        !            35: 
        !            36: /* update request callback */
        !            37: 
        !            38: #if BUILD_YM2203
        !            39: INLINE void YM2203UpdateReq(int chip)
        !            40: {
        !            41:        YM2203UpdateRequest(chip); /* in 2203intf.c */
        !            42: }
        !            43: #endif
        !            44: #if BUILD_YM2608
        !            45: INLINE void YM2608UpdateReq(int chip)
        !            46: {
        !            47: #if 0
        !            48:        YM2608UpdateRequest(chip); /* in 2608intf.c */
        !            49: #endif
        !            50: }
        !            51: #endif
        !            52: #if BUILD_YM2610
        !            53: INLINE void YM2610UpdateReq(int chip)
        !            54: {
        !            55:        YM2610UpdateRequest(chip); /* in 2610intf.c */
        !            56: }
        !            57: #endif
        !            58: 
        !            59: 
        !            60: #if BUILD_YM2612
        !            61: INLINE void YM2612UpdateReq(int chip)
        !            62: {
        !            63:        YM2612UpdateRequest(chip); /* in 2612intf.c */
        !            64: }
        !            65: #endif
        !            66: 
        !            67: #if BUILD_YM2151
        !            68: INLINE void YM2151UpdateReq(int chip)
        !            69: {
        !            70:        YM2151UpdateRequest(chip); /* in 2151intf.c */
        !            71: }
        !            72: #endif /* BUILD_YM2151 */
        !            73: 
        !            74: #endif

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