--- np2/i286c/memory.h 2003/12/12 01:04:40 1.5 +++ np2/i286c/memory.h 2004/01/25 05:41:28 1.9 @@ -6,10 +6,16 @@ // 000000-0fffff メインメモリ // 100000-10ffef HMA +// 10fff0-10ffff HIMEM // 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 +#define USE_HIMEM 0x110000 + enum { VRAM_STEP = 0x100000, VRAM_B = 0x0a8000, @@ -27,7 +33,7 @@ enum { VRAM1_E = (VRAM_STEP + VRAM_E), FONT_ADRS = 0x110000, - ITF_ADRS = 0x1f8000 + ITF_ADRS = (VRAM_STEP + 0xf8000) }; #define VRAMADDRMASKEX(a) ((a) & (VRAM_STEP | 0x7fff)) @@ -37,8 +43,10 @@ enum { extern "C" { #endif -extern BYTE _mem[0x200000]; +extern BYTE mem[0x200000]; +void MEMCALL i286_memorymap(UINT type); +void MEMCALL i286_romareamap(UINT16 map); void MEMCALL i286_vram_dispatch(UINT operate); REG8 MEMCALL i286_memoryread(UINT32 address);