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Annotation of previous_trunk/src/dsp/dsp.h, revision 1.1

1.1     ! root        1: /*
        !             2:        DSP M56001 emulation
        !             3:        Dummy emulation, Hatari glue
        !             4: 
        !             5:        (C) 2001-2008 ARAnyM developer team
        !             6:        Adaption to Hatari (C) 2008 by Thomas Huth
        !             7: 
        !             8:        This program is free software; you can redistribute it and/or modify
        !             9:        it under the terms of the GNU General Public License as published by
        !            10:        the Free Software Foundation; either version 2 of the License, or
        !            11:        (at your option) any later version.
        !            12: 
        !            13:        This program is distributed in the hope that it will be useful,
        !            14:        but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            15:        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            16:        GNU General Public License for more details.
        !            17: 
        !            18:        You should have received a copy of the GNU General Public License
        !            19:        along with this program; if not, write to the Free Software
        !            20:        Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
        !            21: */
        !            22: 
        !            23: #ifndef DSP_H
        !            24: #define DSP_H
        !            25: 
        !            26: #define ENABLE_DSP_EMU 1
        !            27: 
        !            28: #if ENABLE_DSP_EMU
        !            29: # include "dsp_core.h"
        !            30: #endif
        !            31: 
        !            32: #define DSP_FREQ       (CPU_FREQ*4)
        !            33: 
        !            34: extern bool bDspEnabled;
        !            35: extern bool bDspHostInterruptPending;
        !            36: 
        !            37: /* Dsp commands */
        !            38: extern bool DSP_ProcessIRQ(void);
        !            39: extern void DSP_Init(void);
        !            40: extern void DSP_UnInit(void);
        !            41: extern void DSP_Reset(void);
        !            42: extern void DSP_Start(Uint8 mode);
        !            43: extern void DSP_Run(int nHostCycles);
        !            44: 
        !            45: /* Save Dsp state to snapshot */
        !            46: extern void DSP_MemorySnapShot_Capture(bool bSave);
        !            47: 
        !            48: /* Dsp Debugger commands */
        !            49: extern void DSP_SetDebugging(bool enabled);
        !            50: extern Uint16 DSP_GetPC(void);
        !            51: extern Uint16 DSP_GetNextPC(Uint16 pc);
        !            52: extern Uint16 DSP_GetInstrCycles(void);
        !            53: extern Uint32 DSP_ReadMemory(Uint16 addr, char space, const char **mem_str);
        !            54: extern Uint16 DSP_DisasmMemory(Uint16 dsp_memdump_addr, Uint16 dsp_memdump_upper, char space);
        !            55: extern Uint16 DSP_DisasmAddress(FILE *out, Uint16 lowerAdr, Uint16 UpperAdr);
        !            56: extern void DSP_Info(Uint32 dummy);
        !            57: extern void DSP_DisasmRegisters(void);
        !            58: extern int DSP_GetRegisterAddress(const char *arg, Uint32 **addr, Uint32 *mask);
        !            59: extern bool DSP_Disasm_SetRegister(const char *arg, Uint32 value);
        !            60: 
        !            61: /* Dsp SSI commands */
        !            62: extern Uint32 DSP_SsiReadTxValue(void);
        !            63: extern void DSP_SsiWriteRxValue(Uint32 value);
        !            64: extern void DSP_SsiReceive_SC0(void);
        !            65: extern void DSP_SsiReceive_SC1(Uint32 value);
        !            66: extern void DSP_SsiReceive_SC2(Uint32 value);
        !            67: extern void DSP_SsiReceive_SCK(void);
        !            68: extern void DSP_SsiTransmit_SC0(void);
        !            69: extern void DSP_SsiTransmit_SC1(void);
        !            70: extern void DSP_SsiTransmit_SC2(Uint32 frame);
        !            71: extern void DSP_SsiTransmit_SCK(void);
        !            72: 
        !            73: /* Dsp SCI functions */
        !            74: extern void DSP_HandleTXD(int set);
        !            75: 
        !            76: /* Dsp Host interface commands */
        !            77: extern void DSP_HandleReadAccess(void);
        !            78: extern void DSP_HandleWriteAccess(void);
        !            79: extern Uint16 DSP_Get_HREQ(void);
        !            80: 
        !            81: void DSP_ICR_Read(void);
        !            82: void DSP_ICR_Write(void);
        !            83: void DSP_CVR_Read(void);
        !            84: void DSP_CVR_Write(void);
        !            85: void DSP_ISR_Read(void);
        !            86: void DSP_ISR_Write(void);
        !            87: void DSP_IVR_Read(void);
        !            88: void DSP_IVR_Write(void);
        !            89: 
        !            90: void DSP_Data0_Read(void);
        !            91: void DSP_Data0_Write(void);
        !            92: void DSP_Data1_Read(void);
        !            93: void DSP_Data1_Write(void);
        !            94: void DSP_Data2_Read(void);
        !            95: void DSP_Data2_Write(void);
        !            96: void DSP_Data3_Read(void);
        !            97: void DSP_Data3_Write(void);
        !            98: 
        !            99: Uint8 dsp_intr_at_block_end;
        !           100: Uint8 dsp_dma_unpacked;
        !           101: void DSP_SetIRQB(void);
        !           102: 
        !           103: #endif /* DSP_H */

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