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| version 1.30, 2005/03/11 15:12:57 | version 1.31, 2005/03/16 03:53:45 |
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| Line 88 typedef struct { | Line 88 typedef struct { |
| MEM8WRITE wr8[0x20]; | MEM8WRITE wr8[0x20]; |
| MEM16READ rd16[0x20]; | MEM16READ rd16[0x20]; |
| MEM16WRITE wr16[0x20]; | MEM16WRITE wr16[0x20]; |
| } MEMFN; | } MEMFN0; |
| typedef struct { | typedef struct { |
| MEM8READ brd8; // E8000-F7FFF byte read | MEM8READ brd8; // E8000-F7FFF byte read |
| Line 106 typedef struct { | Line 106 typedef struct { |
| MEM16WRITE wr16; | MEM16WRITE wr16; |
| } VACCTBL; | } VACCTBL; |
| static MEMFN memfn = { | static MEMFN0 memfn0 = { |
| {memmain_rd8, memmain_rd8, memmain_rd8, memmain_rd8, // 00 | {memmain_rd8, memmain_rd8, memmain_rd8, memmain_rd8, // 00 |
| memmain_rd8, memmain_rd8, memmain_rd8, memmain_rd8, // 20 | memmain_rd8, memmain_rd8, memmain_rd8, memmain_rd8, // 20 |
| memmain_rd8, memmain_rd8, memmain_rd8, memmain_rd8, // 40 | memmain_rd8, memmain_rd8, memmain_rd8, memmain_rd8, // 40 |
| Line 174 const MMAPTBL *mm; | Line 174 const MMAPTBL *mm; |
| mm = mmaptbl + (type & 1); | mm = mmaptbl + (type & 1); |
| memfn.rd8[0xe8000 >> 15] = mm->brd8; | memfn0.rd8[0xe8000 >> 15] = mm->brd8; |
| memfn.rd8[0xf0000 >> 15] = mm->brd8; | memfn0.rd8[0xf0000 >> 15] = mm->brd8; |
| memfn.rd8[0xf8000 >> 15] = mm->ird8; | memfn0.rd8[0xf8000 >> 15] = mm->ird8; |
| memfn.wr8[0xe8000 >> 15] = mm->bwr8; | memfn0.wr8[0xe8000 >> 15] = mm->bwr8; |
| memfn.wr8[0xf0000 >> 15] = mm->bwr8; | memfn0.wr8[0xf0000 >> 15] = mm->bwr8; |
| memfn.wr8[0xf8000 >> 15] = mm->bwr8; | memfn0.wr8[0xf8000 >> 15] = mm->bwr8; |
| memfn.rd16[0xe8000 >> 15] = mm->brd16; | memfn0.rd16[0xe8000 >> 15] = mm->brd16; |
| memfn.rd16[0xf0000 >> 15] = mm->brd16; | memfn0.rd16[0xf0000 >> 15] = mm->brd16; |
| memfn.rd16[0xf8000 >> 15] = mm->ird16; | memfn0.rd16[0xf8000 >> 15] = mm->ird16; |
| memfn.wr16[0xe8000 >> 15] = mm->bwr16; | memfn0.wr16[0xe8000 >> 15] = mm->bwr16; |
| memfn.wr16[0xf0000 >> 15] = mm->bwr16; | memfn0.wr16[0xf0000 >> 15] = mm->bwr16; |
| memfn.wr16[0xf8000 >> 15] = mm->bwr16; | memfn0.wr16[0xf8000 >> 15] = mm->bwr16; |
| } | } |
| void MEMCALL i286_vram_dispatch(UINT func) { | void MEMCALL i286_vram_dispatch(UINT func) { |
| Line 197 const VACCTBL *vacc; | Line 197 const VACCTBL *vacc; |
| if (!(func & 0x20)) { | if (!(func & 0x20)) { |
| #endif | #endif |
| vacc = vacctbl + (func & 0x0f); | vacc = vacctbl + (func & 0x0f); |
| memfn.rd8[0xa8000 >> 15] = vacc->rd8; | memfn0.rd8[0xa8000 >> 15] = vacc->rd8; |
| memfn.rd8[0xb0000 >> 15] = vacc->rd8; | memfn0.rd8[0xb0000 >> 15] = vacc->rd8; |
| memfn.rd8[0xb8000 >> 15] = vacc->rd8; | memfn0.rd8[0xb8000 >> 15] = vacc->rd8; |
| memfn.rd8[0xe0000 >> 15] = vacc->rd8; | memfn0.rd8[0xe0000 >> 15] = vacc->rd8; |
| memfn.wr8[0xa8000 >> 15] = vacc->wr8; | memfn0.wr8[0xa8000 >> 15] = vacc->wr8; |
| memfn.wr8[0xb0000 >> 15] = vacc->wr8; | memfn0.wr8[0xb0000 >> 15] = vacc->wr8; |
| memfn.wr8[0xb8000 >> 15] = vacc->wr8; | memfn0.wr8[0xb8000 >> 15] = vacc->wr8; |
| memfn.wr8[0xe0000 >> 15] = vacc->wr8; | memfn0.wr8[0xe0000 >> 15] = vacc->wr8; |
| memfn.rd16[0xa8000 >> 15] = vacc->rd16; | memfn0.rd16[0xa8000 >> 15] = vacc->rd16; |
| memfn.rd16[0xb0000 >> 15] = vacc->rd16; | memfn0.rd16[0xb0000 >> 15] = vacc->rd16; |
| memfn.rd16[0xb8000 >> 15] = vacc->rd16; | memfn0.rd16[0xb8000 >> 15] = vacc->rd16; |
| memfn.rd16[0xe0000 >> 15] = vacc->rd16; | memfn0.rd16[0xe0000 >> 15] = vacc->rd16; |
| memfn.wr16[0xa8000 >> 15] = vacc->wr16; | memfn0.wr16[0xa8000 >> 15] = vacc->wr16; |
| memfn.wr16[0xb0000 >> 15] = vacc->wr16; | memfn0.wr16[0xb0000 >> 15] = vacc->wr16; |
| memfn.wr16[0xb8000 >> 15] = vacc->wr16; | memfn0.wr16[0xb8000 >> 15] = vacc->wr16; |
| memfn.wr16[0xe0000 >> 15] = vacc->wr16; | memfn0.wr16[0xe0000 >> 15] = vacc->wr16; |
| if (!(func & 0x10)) { // digital | if (!(func & 0x10)) { // digital |
| memfn.rd8[0xe0000 >> 15] = memnc_rd8; | memfn0.rd8[0xe0000 >> 15] = memnc_rd8; |
| memfn.wr8[0xe0000 >> 15] = memnc_wr8; | memfn0.wr8[0xe0000 >> 15] = memnc_wr8; |
| memfn.rd16[0xe0000 >> 15] = memnc_rd16; | memfn0.rd16[0xe0000 >> 15] = memnc_rd16; |
| memfn.wr16[0xe0000 >> 15] = memnc_wr16; | memfn0.wr16[0xe0000 >> 15] = memnc_wr16; |
| } | } |
| #if defined(SUPPORT_PC9821) | #if defined(SUPPORT_PC9821) |
| } | } |
| else { | else { |
| memfn.rd8[0xa8000 >> 15] = memvga0_rd8; | memfn0.rd8[0xa8000 >> 15] = memvga0_rd8; |
| memfn.rd8[0xb0000 >> 15] = memvga0_rd8; | memfn0.rd8[0xb0000 >> 15] = memvga0_rd8; |
| memfn.rd8[0xb8000 >> 15] = memnc_rd8; | memfn0.rd8[0xb8000 >> 15] = memnc_rd8; |
| memfn.rd8[0xe0000 >> 15] = memvgaio_rd8; | memfn0.rd8[0xe0000 >> 15] = memvgaio_rd8; |
| memfn.wr8[0xa8000 >> 15] = memvga0_wr8; | memfn0.wr8[0xa8000 >> 15] = memvga0_wr8; |
| memfn.wr8[0xb0000 >> 15] = memvga0_wr8; | memfn0.wr8[0xb0000 >> 15] = memvga0_wr8; |
| memfn.wr8[0xb8000 >> 15] = memnc_wr8; | memfn0.wr8[0xb8000 >> 15] = memnc_wr8; |
| memfn.wr8[0xe0000 >> 15] = memvgaio_wr8; | memfn0.wr8[0xe0000 >> 15] = memvgaio_wr8; |
| memfn.rd16[0xa8000 >> 15] = memvga0_rd16; | memfn0.rd16[0xa8000 >> 15] = memvga0_rd16; |
| memfn.rd16[0xb0000 >> 15] = memvga0_rd16; | memfn0.rd16[0xb0000 >> 15] = memvga0_rd16; |
| memfn.rd16[0xb8000 >> 15] = memnc_rd16; | memfn0.rd16[0xb8000 >> 15] = memnc_rd16; |
| memfn.rd16[0xe0000 >> 15] = memvgaio_rd16; | memfn0.rd16[0xe0000 >> 15] = memvgaio_rd16; |
| memfn.wr16[0xa8000 >> 15] = memvga0_wr16; | memfn0.wr16[0xa8000 >> 15] = memvga0_wr16; |
| memfn.wr16[0xb0000 >> 15] = memvga0_wr16; | memfn0.wr16[0xb0000 >> 15] = memvga0_wr16; |
| memfn.wr16[0xb8000 >> 15] = memnc_wr16; | memfn0.wr16[0xb8000 >> 15] = memnc_wr16; |
| memfn.wr16[0xe0000 >> 15] = memvgaio_wr16; | memfn0.wr16[0xe0000 >> 15] = memvgaio_wr16; |
| } | } |
| #endif | #endif |
| } | } |
| Line 263 REG8 MEMCALL i286_memoryread(UINT32 addr | Line 263 REG8 MEMCALL i286_memoryread(UINT32 addr |
| return(CPU_EXTMEM[pos]); | return(CPU_EXTMEM[pos]); |
| } | } |
| else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { | else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { |
| return(memfn.rd8[(addr >> 15) & 0x1f](addr - 0x00f00000)); | return(memfn0.rd8[(addr >> 15) & 0x1f](addr - 0x00f00000)); |
| } | } |
| #if defined(SUPPORT_PC9821) | #if defined(SUPPORT_PC9821) |
| else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { | else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { |
| Line 279 REG8 MEMCALL i286_memoryread(UINT32 addr | Line 279 REG8 MEMCALL i286_memoryread(UINT32 addr |
| } | } |
| } | } |
| else { | else { |
| return(memfn.rd8[(addr >> 15) & 0x1f](addr)); | return(memfn0.rd8[(addr >> 15) & 0x1f](addr)); |
| } | } |
| } | } |
| Line 298 REG16 MEMCALL i286_memoryread_w(UINT32 a | Line 298 REG16 MEMCALL i286_memoryread_w(UINT32 a |
| return(LOADINTELWORD(CPU_EXTMEM + pos)); | return(LOADINTELWORD(CPU_EXTMEM + pos)); |
| } | } |
| else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { | else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { |
| return(memfn.rd16[(addr >> 15) & 0x1f](addr - 0x00f00000)); | return(memfn0.rd16[(addr >> 15) & 0x1f](addr - 0x00f00000)); |
| } | } |
| #if defined(SUPPORT_PC9821) | #if defined(SUPPORT_PC9821) |
| else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { | else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { |
| Line 313 REG16 MEMCALL i286_memoryread_w(UINT32 a | Line 313 REG16 MEMCALL i286_memoryread_w(UINT32 a |
| return(0xffff); | return(0xffff); |
| } | } |
| } | } |
| return(memfn.rd16[(addr >> 15) & 0x1f](addr)); | return(memfn0.rd16[(addr >> 15) & 0x1f](addr)); |
| } | } |
| else { | else { |
| ret = i286_memoryread(addr); | ret = i286_memoryread(addr); |
| Line 353 void MEMCALL i286_memorywrite(UINT32 add | Line 353 void MEMCALL i286_memorywrite(UINT32 add |
| UINT32 pos; | UINT32 pos; |
| if (addr < I286_MEMWRITEMAX) { | if (addr < I286_MEMWRITEMAX) { |
| mem[addr] = (BYTE)value; | mem[addr] = (UINT8)value; |
| } | } |
| else if (addr >= USE_HIMEM) { | else if (addr >= USE_HIMEM) { |
| pos = (addr & CPU_ADRSMASK) - 0x100000; | pos = (addr & CPU_ADRSMASK) - 0x100000; |
| if (pos < CPU_EXTMEMSIZE) { | if (pos < CPU_EXTMEMSIZE) { |
| CPU_EXTMEM[pos] = (BYTE)value; | CPU_EXTMEM[pos] = (UINT8)value; |
| } | } |
| else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { | else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { |
| memfn.wr8[(addr >> 15) & 0x1f](addr - 0x00f00000, value); | memfn0.wr8[(addr >> 15) & 0x1f](addr - 0x00f00000, value); |
| } | } |
| #if defined(SUPPORT_PC9821) | #if defined(SUPPORT_PC9821) |
| else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { | else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { |
| Line 376 void MEMCALL i286_memorywrite(UINT32 add | Line 376 void MEMCALL i286_memorywrite(UINT32 add |
| } | } |
| } | } |
| else { | else { |
| memfn.wr8[(addr >> 15) & 0x1f](addr, value); | memfn0.wr8[(addr >> 15) & 0x1f](addr, value); |
| } | } |
| } | } |
| Line 394 void MEMCALL i286_memorywrite_w(UINT32 a | Line 394 void MEMCALL i286_memorywrite_w(UINT32 a |
| STOREINTELWORD(CPU_EXTMEM + pos, value); | STOREINTELWORD(CPU_EXTMEM + pos, value); |
| } | } |
| else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { | else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { |
| memfn.wr16[(addr >> 15) & 0x1f](addr - 0x00f00000, value); | memfn0.wr16[(addr >> 15) & 0x1f](addr - 0x00f00000, value); |
| } | } |
| #if defined(SUPPORT_PC9821) | #if defined(SUPPORT_PC9821) |
| else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { | else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { |
| Line 409 void MEMCALL i286_memorywrite_w(UINT32 a | Line 409 void MEMCALL i286_memorywrite_w(UINT32 a |
| } | } |
| } | } |
| else { | else { |
| memfn.wr16[(addr >> 15) & 0x1f](addr, value); | memfn0.wr16[(addr >> 15) & 0x1f](addr, value); |
| } | } |
| } | } |
| else { | else { |
| Line 477 void MEMCALL i286_membyte_write(UINT seg | Line 477 void MEMCALL i286_membyte_write(UINT seg |
| address = (seg << 4) + LOW16(off); | address = (seg << 4) + LOW16(off); |
| if (address < I286_MEMWRITEMAX) { | if (address < I286_MEMWRITEMAX) { |
| mem[address] = (BYTE)value; | mem[address] = (UINT8)value; |
| } | } |
| else { | else { |
| i286_memorywrite(address, value); | i286_memorywrite(address, value); |
| Line 500 void MEMCALL i286_memword_write(UINT seg | Line 500 void MEMCALL i286_memword_write(UINT seg |
| void MEMCALL memp_read(UINT32 address, void *dat, UINT leng) { | void MEMCALL memp_read(UINT32 address, void *dat, UINT leng) { |
| BYTE *out = (BYTE *)dat; | UINT8 *out = (UINT8 *)dat; |
| UINT pos; | UINT pos; |
| UINT diff; | UINT diff; |
| Line 531 void MEMCALL memp_read(UINT32 address, v | Line 531 void MEMCALL memp_read(UINT32 address, v |
| void MEMCALL memp_write(UINT32 address, const void *dat, UINT leng) { | void MEMCALL memp_write(UINT32 address, const void *dat, UINT leng) { |
| const BYTE *out = (BYTE *)dat; | const UINT8 *out = (UINT8 *)dat; |
| UINT pos; | UINT pos; |
| UINT diff; | UINT diff; |
| Line 667 void MEMCALL meml_readstr(UINT seg, UINT | Line 667 void MEMCALL meml_readstr(UINT seg, UINT |
| } | } |
| memp_read(addr, dat, size); | memp_read(addr, dat, size); |
| off += size; | off += size; |
| dat = ((BYTE *)dat) + size; | dat = ((UINT8 *)dat) + size; |
| leng -= size; | leng -= size; |
| } | } |
| } | } |
| Line 690 void MEMCALL meml_writestr(UINT seg, UIN | Line 690 void MEMCALL meml_writestr(UINT seg, UIN |
| } | } |
| memp_write(addr, dat, size); | memp_write(addr, dat, size); |
| off += size; | off += size; |
| dat = ((BYTE *)dat) + size; | dat = ((UINT8 *)dat) + size; |
| leng -= size; | leng -= size; |
| } | } |
| } | } |
| Line 708 void MEMCALL meml_read(UINT32 address, v | Line 708 void MEMCALL meml_read(UINT32 address, v |
| size = min(size, leng); | size = min(size, leng); |
| memp_read(physicaladdr(address, FALSE), dat, size); | memp_read(physicaladdr(address, FALSE), dat, size); |
| address += size; | address += size; |
| dat = ((BYTE *)dat) + size; | dat = ((UINT8 *)dat) + size; |
| leng -= size; | leng -= size; |
| } | } |
| } | } |
| Line 727 void MEMCALL meml_write(UINT32 address, | Line 727 void MEMCALL meml_write(UINT32 address, |
| size = min(size, leng); | size = min(size, leng); |
| memp_write(physicaladdr(address, TRUE), dat, size); | memp_write(physicaladdr(address, TRUE), dat, size); |
| address += size; | address += size; |
| dat = ((BYTE *)dat) + size; | dat = ((UINT8 *)dat) + size; |
| leng -= size; | leng -= size; |
| } | } |
| } | } |