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Annotation of previous_trunk/src/includes/ioMem.h, revision 1.1.1.1

1.1       root        1: /*
                      2:   Hatari - ioMem.h
                      3: 
                      4:   This file is distributed under the GNU Public License, version 2 or at
                      5:   your option any later version. Read the file gpl.txt for details.
                      6: */
                      7: 
                      8: #ifndef HATARI_IOMEM_H
                      9: #define HATARI_IOMEM_H
                     10: 
                     11: #include "config.h"
                     12: 
                     13: # include "nextMemory.h"
                     14: # define IoMem NEXTIo
                     15: 
                     16: 
                     17: extern Uint32 IoAccessBaseAddress;
                     18: extern Uint32 IoAccessCurrentAddress;
                     19: extern int nIoMemAccessSize;
                     20: 
                     21: 
                     22: /**
                     23:  * Read 32-bit word from IO memory space without interception.
                     24:  * NOTE - value will be converted to PC endian.
                     25:  */
                     26: static inline Uint32 IoMem_ReadLong(Uint32 Address)
                     27: {
                     28:        Address &= 0x01ffff;
                     29:        return do_get_mem_long(&IoMem[Address]);
                     30: }
                     31: 
                     32: 
                     33: /**
                     34:  * Read 16-bit word from IO memory space without interception.
                     35:  * NOTE - value will be converted to PC endian.
                     36:  */
                     37: static inline Uint16 IoMem_ReadWord(Uint32 Address)
                     38: {
                     39:        Address &= 0x01ffff;
                     40:        return do_get_mem_word(&IoMem[Address]);
                     41: }
                     42: 
                     43: 
                     44: /**
                     45:  * Read 8-bit byte from IO memory space without interception.
                     46:  */
                     47: static inline Uint8 IoMem_ReadByte(Uint32 Address)
                     48: {
                     49:        Address &= 0x01ffff;
                     50:        return IoMem[Address];
                     51: }
                     52: 
                     53: 
                     54: /**
                     55:  * Write 32-bit word into IO memory space without interception.
                     56:  * NOTE - value will be convert to 68000 endian
                     57:  */
                     58: static inline void IoMem_WriteLong(Uint32 Address, Uint32 Var)
                     59: {
                     60:        Address &= 0x01ffff;
                     61:        do_put_mem_long(&IoMem[Address], Var);
                     62: }
                     63: 
                     64: 
                     65: /**
                     66:  * Write 16-bit word into IO memory space without interception.
                     67:  * NOTE - value will be convert to 68000 endian.
                     68:  */
                     69: static inline void IoMem_WriteWord(Uint32 Address, Uint16 Var)
                     70: {
                     71:        Address &= 0x01ffff;
                     72:        do_put_mem_word(&IoMem[Address], Var);
                     73: }
                     74: 
                     75: 
                     76: /**
                     77:  * Write 8-bit byte into IO memory space without interception.
                     78:  */
                     79: static inline void IoMem_WriteByte(Uint32 Address, Uint8 Var)
                     80: {
                     81:        Address &= 0x01ffff;
                     82:        IoMem[Address] = Var;
                     83: }
                     84: 
                     85: 
                     86: void IoMem_Init(void);
                     87: void IoMem_UnInit(void);
                     88: 
                     89: uae_u32 IoMem_bget(uaecptr addr);
                     90: uae_u32 IoMem_wget(uaecptr addr);
                     91: uae_u32 IoMem_lget(uaecptr addr);
                     92: 
                     93: void IoMem_bput(uaecptr addr, uae_u32 val);
                     94: void IoMem_wput(uaecptr addr, uae_u32 val);
                     95: void IoMem_lput(uaecptr addr, uae_u32 val);
                     96: 
                     97: void IoMem_BusErrorEvenReadAccess(void);
                     98: void IoMem_BusErrorOddReadAccess(void);
                     99: void IoMem_BusErrorEvenWriteAccess(void);
                    100: void IoMem_BusErrorOddWriteAccess(void);
                    101: void IoMem_VoidRead(void);
                    102: void IoMem_VoidRead_00(void);
                    103: void IoMem_VoidWrite(void);
                    104: void IoMem_WriteWithoutInterception(void);
                    105: void IoMem_ReadWithoutInterception(void);
                    106: void IoMem_WriteWithoutInterceptionButTrace(void);
                    107: void IoMem_ReadWithoutInterceptionButTrace(void);
                    108: void IoMem_Debug(void);
                    109: 
                    110: #endif

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