[BACK]Return to memory.h CVS log [TXT] [DIR] Up to [RetroPC.NET] / np2 / i286c

Diff for /np2/i286c/memory.h between versions 1.1 and 1.12

version 1.1, 2003/10/16 17:57:45 version 1.12, 2005/02/07 14:46:11
Line 6 Line 6
   
 // 000000-0fffff メインメモリ  // 000000-0fffff メインメモリ
 // 100000-10ffef HMA  // 100000-10ffef HMA
   // 10fff0-10ffff HIMEM
 // 110000-193fff FONT-ROM/RAM  // 110000-193fff FONT-ROM/RAM
 // 1a8000-1e7fff VRAM1  // 1a8000-1bffff VRAM1
   // 1c0000-1c7fff ITF-ROM BAK
   // 1c8000-1dffff EPSON RAM
   // 1e0000-1e7fff VRAM1
 // 1f8000-1fffff ITF-ROM  // 1f8000-1fffff ITF-ROM
   
   #define USE_HIMEM               0x110000
   
 enum {  enum {
         VRAM_STEP       = 0x100000,          VRAM_STEP       = 0x100000,
         VRAM_B          = 0x0a8000,          VRAM_B          = 0x0a8000,
Line 27  enum { Line 33  enum {
         VRAM1_E         = (VRAM_STEP + VRAM_E),          VRAM1_E         = (VRAM_STEP + VRAM_E),
   
         FONT_ADRS       = 0x110000,          FONT_ADRS       = 0x110000,
         ITF_ADRS        = 0x1f8000          ITF_ADRS        = (VRAM_STEP + 0xf8000)
 };  };
   
 #define VRAM_POS(a)     (a & (VRAM_STEP | 0x7fff))  #define VRAMADDRMASKEX(a)       ((a) & (VRAM_STEP | 0x7fff))
   
   
 #ifdef __cplusplus  #ifdef __cplusplus
 extern "C" {  extern "C" {
 #endif  #endif
   
 extern  BYTE    mem[0x200000];  extern  UINT8   mem[0x200000];
   
   void MEMCALL i286_memorymap(UINT type);
   void MEMCALL i286_romareamap(UINT16 map);
 void MEMCALL i286_vram_dispatch(UINT operate);  void MEMCALL i286_vram_dispatch(UINT operate);
   
 BYTE MEMCALL i286_memoryread(UINT32 address);  REG8 MEMCALL i286_memoryread(UINT32 address);
 UINT16 MEMCALL i286_memoryread_w(UINT32 address);  REG16 MEMCALL i286_memoryread_w(UINT32 address);
 void MEMCALL i286_memorywrite(UINT32 address, BYTE value);  void MEMCALL i286_memorywrite(UINT32 address, REG8 value);
 void MEMCALL i286_memorywrite_w(UINT32 address, UINT16 value);  void MEMCALL i286_memorywrite_w(UINT32 address, REG16 value);
   
 BYTE MEMCALL i286_membyte_read(UINT seg, UINT off);  REG8 MEMCALL meml_read8(UINT seg, UINT off);
 UINT16 MEMCALL i286_memword_read(UINT seg, UINT off);  REG16 MEMCALL meml_read16(UINT seg, UINT off);
 void MEMCALL i286_membyte_write(UINT seg, UINT off, BYTE value);  void MEMCALL meml_write8(UINT seg, UINT off, REG8 value);
 void MEMCALL i286_memword_write(UINT seg, UINT off, UINT16 value);  void MEMCALL meml_write16(UINT seg, UINT off, REG16 value);
   
 void MEMCALL i286_memstr_read(UINT seg, UINT off, void *dat, UINT leng);  void MEMCALL meml_readstr(UINT seg, UINT off, void *dat, UINT leng);
 void MEMCALL i286_memstr_write(UINT seg, UINT off,  void MEMCALL meml_writestr(UINT seg, UINT off, const void *dat, UINT leng);
                                                                                         const void *dat, UINT leng);  
   void MEMCALL meml_read(UINT32 address, void *dat, UINT leng);
 void MEMCALL i286_memx_read(UINT32 address, void *dat, UINT leng);  void MEMCALL meml_write(UINT32 address, const void *dat, UINT leng);
 void MEMCALL i286_memx_write(UINT32 address, const void *dat, UINT leng);  
   
   // ---- Physical Space (DMA)
   
   #define MEMP_READ8(addr)                                        \
                           i286_memoryread((addr))
   #define MEMP_WRITE8(addr, dat)                          \
                           i286_memorywrite((addr), (dat))
   
   
   // ---- Logical Space (BIOS)
   
   #define MEML_READ8(seg, off)                            \
                           meml_read8((seg), (off))
   #define MEML_READ16(seg, off)                           \
                           meml_read16((seg), (off))
   #define MEML_WRITE8(seg, off, dat)                      \
                           meml_write8((seg), (off), (dat));
   #define MEML_WRITE16(seg, off, dat)                     \
                           meml_write16((seg), (off), (dat));
   #define MEML_READSTR(seg, off, dat, leng)       \
                           meml_readstr((seg), (off), (dat), (leng))
   #define MEML_WRITESTR(seg, off, dat, leng)      \
                           meml_writestr((seg), (off), (dat), (leng))
   #define MEML_READ(addr, dat, leng)                      \
                           meml_read((addr), (dat), (leng))
   #define MEML_WRITE(addr, dat, leng)                     \
                           meml_write((addr), (dat), (leng))
   
 #ifdef __cplusplus  #ifdef __cplusplus
 }  }
Removed from v.1.1  
changed lines
  Added in v.1.12

RetroPC.NET-CVS <cvs@retropc.net>