|
|
| version 1.16, 2004/03/04 17:36:05 | version 1.17, 2004/03/09 16:31:18 |
|---|---|
| Line 1107 retdummy: | Line 1107 retdummy: |
| return(0x01000000); // てきとーにメモリが存在しない場所 | return(0x01000000); // てきとーにメモリが存在しない場所 |
| } | } |
| REG8 MEMCALL meml_read8(UINT seg, UINT off) { | |
| UINT32 addr; | |
| addr = (seg << 4) + LOW16(off); | |
| if (CPU_STAT_PAGING) { | |
| addr = physicaladdr(addr); | |
| } | |
| return(i286_memoryread(addr)); | |
| } | |
| REG16 MEMCALL meml_read16(UINT seg, UINT off) { | |
| UINT32 addr; | |
| addr = (seg << 4) + LOW16(off); | |
| if (!CPU_STAT_PAGING) { | |
| return(i286_memoryread_w(addr)); | |
| } | |
| else if ((addr + 1) & 0xfff) { | |
| return(i286_memoryread_w(physicaladdr(addr))); | |
| } | |
| return(meml_read8(seg, off) + (meml_read8(seg, off + 1) << 8)); | |
| } | |
| void MEMCALL meml_write8(UINT seg, UINT off, REG8 dat) { | |
| UINT32 addr; | |
| addr = (seg << 4) + LOW16(off); | |
| if (CPU_STAT_PAGING) { | |
| addr = physicaladdr(addr); | |
| } | |
| i286_memorywrite(addr, dat); | |
| } | |
| void MEMCALL meml_write16(UINT seg, UINT off, REG16 dat) { | |
| UINT32 addr; | |
| addr = (seg << 4) + LOW16(off); | |
| if (!CPU_STAT_PAGING) { | |
| i286_memorywrite_w(addr, dat); | |
| } | |
| else if ((addr + 1) & 0xfff) { | |
| i286_memorywrite_w(physicaladdr(addr), dat); | |
| } | |
| else { | |
| meml_write8(seg, off, (REG8)dat); | |
| meml_write8(seg, off + 1, (REG8)(dat >> 8)); | |
| } | |
| } | |
| void MEMCALL meml_readstr(UINT seg, UINT off, void *dat, UINT leng) { | void MEMCALL meml_readstr(UINT seg, UINT off, void *dat, UINT leng) { |
| UINT32 adrs; | UINT32 adrs; |
| Line 1147 void MEMCALL meml_read(UINT32 address, v | Line 1201 void MEMCALL meml_read(UINT32 address, v |
| UINT size; | UINT size; |
| while(leng) { | if (!CPU_STAT_PAGING) { |
| size = 0x1000 - (address & 0xfff); | memp_read(address, dat, leng); |
| size = min(size, leng); | } |
| memp_read(physicaladdr(address), dat, size); | else { |
| address += size; | while(leng) { |
| dat = ((BYTE *)dat) + size; | size = 0x1000 - (address & 0xfff); |
| leng -= size; | size = min(size, leng); |
| memp_read(physicaladdr(address), dat, size); | |
| address += size; | |
| dat = ((BYTE *)dat) + size; | |
| leng -= size; | |
| } | |
| } | } |
| } | } |
| Line 1161 void MEMCALL meml_write(UINT32 address, | Line 1220 void MEMCALL meml_write(UINT32 address, |
| UINT size; | UINT size; |
| while(leng) { | if (!CPU_STAT_PAGING) { |
| size = 0x1000 - (address & 0xfff); | memp_write(address, dat, leng); |
| size = min(size, leng); | } |
| memp_write(physicaladdr(address), dat, size); | else { |
| address += size; | while(leng) { |
| dat = ((BYTE *)dat) + size; | size = 0x1000 - (address & 0xfff); |
| leng -= size; | size = min(size, leng); |
| memp_write(physicaladdr(address), dat, size); | |
| address += size; | |
| dat = ((BYTE *)dat) + size; | |
| leng -= size; | |
| } | |
| } | } |
| } | } |
| #endif | #endif |