|
|
| version 1.5, 2003/12/12 01:04:40 | version 1.14, 2005/05/20 13:59:47 |
|---|---|
| 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 VRAMADDRMASKEX(a) ((a) & (VRAM_STEP | 0x7fff)) | #define VRAMADDRMASKEX(a) ((a) & (VRAM_STEP | 0x7fff)) |
| Line 37 enum { | Line 43 enum { |
| extern "C" { | extern "C" { |
| #endif | #endif |
| extern BYTE _mem[0x200000]; | extern UINT8 mem[0x200000]; |
| void MEMCALL i286_vram_dispatch(UINT operate); | |
| REG8 MEMCALL i286_memoryread(UINT32 address); | void MEMCALL memm_arch(UINT type); |
| REG16 MEMCALL i286_memoryread_w(UINT32 address); | void MEMCALL memm_vram(UINT operate); |
| void MEMCALL i286_memorywrite(UINT32 address, REG8 value); | |
| void MEMCALL i286_memorywrite_w(UINT32 address, REG16 value); | |
| REG8 MEMCALL i286_membyte_read(UINT seg, UINT off); | |
| REG16 MEMCALL i286_memword_read(UINT seg, UINT off); | |
| void MEMCALL i286_membyte_write(UINT seg, UINT off, REG8 value); | |
| void MEMCALL i286_memword_write(UINT seg, UINT off, REG16 value); | |
| void MEMCALL i286_memstr_read(UINT seg, UINT off, void *dat, UINT leng); | |
| void MEMCALL i286_memstr_write(UINT seg, UINT off, | |
| const void *dat, UINT leng); | |
| void MEMCALL i286_memx_read(UINT32 address, void *dat, UINT leng); | REG8 MEMCALL memp_read8(UINT32 address); |
| void MEMCALL i286_memx_write(UINT32 address, const void *dat, UINT leng); | REG16 MEMCALL memp_read16(UINT32 address); |
| UINT32 MEMCALL memp_read32(UINT32 address); | |
| void MEMCALL memp_write8(UINT32 address, REG8 value); | |
| void MEMCALL memp_write16(UINT32 address, REG16 value); | |
| void MEMCALL memp_write32(UINT32 address, UINT32 value); | |
| void MEMCALL memp_reads(UINT32 address, void *dat, UINT leng); | |
| void MEMCALL memp_writes(UINT32 address, const void *dat, UINT leng); | |
| REG8 MEMCALL memr_read8(UINT seg, UINT off); | |
| REG16 MEMCALL memr_read16(UINT seg, UINT off); | |
| void MEMCALL memr_write8(UINT seg, UINT off, REG8 value); | |
| void MEMCALL memr_write16(UINT seg, UINT off, REG16 value); | |
| void MEMCALL memr_reads(UINT seg, UINT off, void *dat, UINT leng); | |
| void MEMCALL memr_writes(UINT seg, UINT off, const void *dat, UINT leng); | |
| #ifdef __cplusplus | #ifdef __cplusplus |
| } | } |
| #endif | #endif |
| // ---- Memory map | |
| #define MEMM_ARCH(t) memm_arch(t) | |
| #define MEMM_VRAM(o) memm_vram(o) | |
| // ---- Physical Space (DMA) | |
| #define MEMP_READ8(addr) \ | |
| memp_read8((addr)) | |
| #define MEMP_WRITE8(addr, dat) \ | |
| memp_write8((addr), (dat)) | |
| // ---- Logical Space (BIOS) | |
| #define MEML_READ8(addr) \ | |
| memp_read8((addr)) | |
| #define MEML_READ16(addr) \ | |
| memp_read16((addr)) | |
| #define MEML_WRITE8(addr, dat) \ | |
| memp_write8((addr), (dat)) | |
| #define MEML_WRITE16(addr, dat) \ | |
| memp_write16((addr), (dat)) | |
| #define MEML_READS(addr, dat, leng) \ | |
| memp_reads((addr), (dat), (leng)) | |
| #define MEML_WRITES(addr, dat, leng) \ | |
| memp_writes((addr), (dat), (leng)) | |
| #define MEMR_READ8(seg, off) \ | |
| memr_read8((seg), (off)) | |
| #define MEMR_READ16(seg, off) \ | |
| memr_read16((seg), (off)) | |
| #define MEMR_WRITE8(seg, off, dat) \ | |
| memr_write8((seg), (off), (dat)) | |
| #define MEMR_WRITE16(seg, off, dat) \ | |
| memr_write16((seg), (off), (dat)) | |
| #define MEMR_READS(seg, off, dat, leng) \ | |
| memr_reads((seg), (off), (dat), (leng)) | |
| #define MEMR_WRITES(seg, off, dat, leng) \ | |
| memr_writes((seg), (off), (dat), (leng)) | |