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| version 1.10, 2004/02/20 16:09:04 | version 1.26, 2004/04/14 20:39:12 |
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| Line 3 | Line 3 |
| #ifndef NP2_MEMORY_ASM | #ifndef NP2_MEMORY_ASM |
| #include "cpucore.h" | #include "cpucore.h" |
| #include "memory.h" | |
| #include "egcmem.h" | #include "egcmem.h" |
| #include "mem9821.h" | |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| #include "vram.h" | #include "vram.h" |
| Line 14 | Line 14 |
| BYTE mem[0x200000]; | BYTE mem[0x200000]; |
| #define USE_HIMEM 0x110000 | |
| // ---- write byte | // ---- write byte |
| static void MEMCALL i286_wt(UINT32 address, REG8 value) { | static void MEMCALL i286_wt(UINT32 address, REG8 value) { // MAIN |
| mem[address & CPU_ADRSMASK] = (BYTE)value; | mem[address & CPU_ADRSMASK] = (BYTE)value; |
| } | } |
| static void MEMCALL tram_wt(UINT32 address, REG8 value) { | static void MEMCALL tram_wt(UINT32 address, REG8 value) { // TRAM |
| CPU_REMCLOCK -= MEMWAIT_TRAM; | CPU_REMCLOCK -= MEMWAIT_TRAM; |
| if (address < 0xa2000) { | if (address < 0xa2000) { |
| Line 55 static void MEMCALL tram_wt(UINT32 addre | Line 53 static void MEMCALL tram_wt(UINT32 addre |
| } | } |
| } | } |
| static void MEMCALL vram_w0(UINT32 address, REG8 value) { | static void MEMCALL vram_w0(UINT32 address, REG8 value) { // VRAM |
| CPU_REMCLOCK -= MEMWAIT_VRAM; | CPU_REMCLOCK -= MEMWAIT_VRAM; |
| mem[address] = (BYTE)value; | mem[address] = (BYTE)value; |
| Line 63 static void MEMCALL vram_w0(UINT32 addre | Line 61 static void MEMCALL vram_w0(UINT32 addre |
| gdcs.grphdisp |= 1; | gdcs.grphdisp |= 1; |
| } | } |
| static void MEMCALL vram_w1(UINT32 address, REG8 value) { | static void MEMCALL vram_w1(UINT32 address, REG8 value) { // VRAM |
| CPU_REMCLOCK -= MEMWAIT_VRAM; | CPU_REMCLOCK -= MEMWAIT_VRAM; |
| mem[address + VRAM_STEP] = (BYTE)value; | mem[address + VRAM_STEP] = (BYTE)value; |
| Line 71 static void MEMCALL vram_w1(UINT32 addre | Line 69 static void MEMCALL vram_w1(UINT32 addre |
| gdcs.grphdisp |= 2; | gdcs.grphdisp |= 2; |
| } | } |
| static void MEMCALL grcg_rmw0(UINT32 address, REG8 value) { | static void MEMCALL grcg_rmw0(UINT32 address, REG8 value) { // VRAM |
| REG8 mask; | REG8 mask; |
| BYTE *vram; | BYTE *vram; |
| Line 100 static void MEMCALL grcg_rmw0(UINT32 add | Line 98 static void MEMCALL grcg_rmw0(UINT32 add |
| } | } |
| } | } |
| static void MEMCALL grcg_rmw1(UINT32 address, REG8 value) { | static void MEMCALL grcg_rmw1(UINT32 address, REG8 value) { // VRAM |
| REG8 mask; | REG8 mask; |
| BYTE *vram; | BYTE *vram; |
| Line 129 static void MEMCALL grcg_rmw1(UINT32 add | Line 127 static void MEMCALL grcg_rmw1(UINT32 add |
| } | } |
| } | } |
| static void MEMCALL grcg_tdw0(UINT32 address, REG8 value) { | static void MEMCALL grcg_tdw0(UINT32 address, REG8 value) { // VRAM |
| BYTE *vram; | BYTE *vram; |
| Line 153 static void MEMCALL grcg_tdw0(UINT32 add | Line 151 static void MEMCALL grcg_tdw0(UINT32 add |
| (void)value; | (void)value; |
| } | } |
| static void MEMCALL grcg_tdw1(UINT32 address, REG8 value) { | static void MEMCALL grcg_tdw1(UINT32 address, REG8 value) { // VRAM |
| BYTE *vram; | BYTE *vram; |
| Line 177 static void MEMCALL grcg_tdw1(UINT32 add | Line 175 static void MEMCALL grcg_tdw1(UINT32 add |
| (void)value; | (void)value; |
| } | } |
| static void MEMCALL egc_wt(UINT32 address, REG8 value) { | static void MEMCALL egc_wt(UINT32 address, REG8 value) { // VRAM |
| CPU_REMCLOCK -= MEMWAIT_GRCG; | CPU_REMCLOCK -= MEMWAIT_GRCG; |
| egc_write(address, value); | egc_write(address, value); |
| } | } |
| static void MEMCALL i286_wb(UINT32 address, REG8 value) { | static void MEMCALL emmc_wt(UINT32 address, REG8 value) { // EMS |
| CPU_EMSPTR[(address >> 14) & 3][LOW14(address)] = (BYTE)value; | |
| } | |
| static void MEMCALL i286_wd(UINT32 address, REG8 value) { // D000〜DFFF | |
| if (CPU_RAM_D000 & (1 << ((address >> 12) & 15))) { | |
| mem[address] = (BYTE)value; | |
| } | |
| } | |
| static void MEMCALL i286_wb(UINT32 address, REG8 value) { // F800〜FFFF | |
| mem[address + 0x1c8000 - 0xe8000] = (BYTE)value; | mem[address + 0x1c8000 - 0xe8000] = (BYTE)value; |
| } | } |
| static void MEMCALL i286_wn(UINT32 address, REG8 value) { | static void MEMCALL i286_wn(UINT32 address, REG8 value) { // NONE |
| (void)address; | (void)address; |
| (void)value; | (void)value; |
| Line 197 static void MEMCALL i286_wn(UINT32 addre | Line 207 static void MEMCALL i286_wn(UINT32 addre |
| // ---- read byte | // ---- read byte |
| static REG8 MEMCALL i286_rd(UINT32 address) { | static REG8 MEMCALL i286_rd(UINT32 address) { // MAIN |
| return(mem[address & CPU_ADRSMASK]); | return(mem[address & CPU_ADRSMASK]); |
| } | } |
| static REG8 MEMCALL tram_rd(UINT32 address) { | static REG8 MEMCALL tram_rd(UINT32 address) { // TRAM |
| CPU_REMCLOCK -= MEMWAIT_TRAM; | CPU_REMCLOCK -= MEMWAIT_TRAM; |
| if (address < 0xa4000) { | if (address < 0xa4000) { |
| Line 219 static REG8 MEMCALL tram_rd(UINT32 addre | Line 229 static REG8 MEMCALL tram_rd(UINT32 addre |
| return(mem[address]); | return(mem[address]); |
| } | } |
| static REG8 MEMCALL vram_r0(UINT32 address) { | static REG8 MEMCALL vram_r0(UINT32 address) { // VRAM |
| CPU_REMCLOCK -= MEMWAIT_VRAM; | CPU_REMCLOCK -= MEMWAIT_VRAM; |
| return(mem[address]); | return(mem[address]); |
| } | } |
| static REG8 MEMCALL vram_r1(UINT32 address) { | static REG8 MEMCALL vram_r1(UINT32 address) { // VRAM |
| CPU_REMCLOCK -= MEMWAIT_VRAM; | CPU_REMCLOCK -= MEMWAIT_VRAM; |
| return(mem[address + VRAM_STEP]); | return(mem[address + VRAM_STEP]); |
| } | } |
| static REG8 MEMCALL grcg_tcr0(UINT32 address) { | static REG8 MEMCALL grcg_tcr0(UINT32 address) { // VRAM |
| const BYTE *vram; | const BYTE *vram; |
| REG8 ret; | REG8 ret; |
| Line 254 const BYTE *vram; | Line 264 const BYTE *vram; |
| return(ret ^ 0xff); | return(ret ^ 0xff); |
| } | } |
| static REG8 MEMCALL grcg_tcr1(UINT32 address) { | static REG8 MEMCALL grcg_tcr1(UINT32 address) { // VRAM |
| const BYTE *vram; | const BYTE *vram; |
| REG8 ret; | REG8 ret; |
| Line 277 const BYTE *vram; | Line 287 const BYTE *vram; |
| return(ret ^ 0xff); | return(ret ^ 0xff); |
| } | } |
| static REG8 MEMCALL egc_rd(UINT32 address) { | static REG8 MEMCALL egc_rd(UINT32 address) { // VRAM |
| CPU_REMCLOCK -= MEMWAIT_GRCG; | CPU_REMCLOCK -= MEMWAIT_GRCG; |
| return(egc_read(address)); | return(egc_read(address)); |
| } | } |
| static REG8 MEMCALL i286_rb(UINT32 address) { | static REG8 MEMCALL emmc_rd(UINT32 address) { // EMS |
| return(CPU_EMSPTR[(address >> 14) & 3][LOW14(address)]); | |
| } | |
| static REG8 MEMCALL i286_rb(UINT32 address) { // F800-FFFF | |
| if (CPU_ITFBANK) { | if (CPU_ITFBANK) { |
| address += VRAM_STEP; | address += VRAM_STEP; |
| Line 338 static void MEMCALL tramw_wt(UINT32 addr | Line 353 static void MEMCALL tramw_wt(UINT32 addr |
| } | } |
| } | } |
| else if (address < 0xa5000) { | else if (address < 0xa5000) { |
| if (address & 1) { | if (!(address & 1)) { |
| value >>= 8; | value >>= 8; |
| } | } |
| if (cgwindow.writable & 1) { | if (cgwindow.writable & 1) { |
| Line 440 static void MEMCALL grcgw_tdw1(UINT32 ad | Line 455 static void MEMCALL grcgw_tdw1(UINT32 ad |
| static void MEMCALL egcw_wt(UINT32 address, REG16 value) { | static void MEMCALL egcw_wt(UINT32 address, REG16 value) { |
| CPU_REMCLOCK -= MEMWAIT_GRCG; | CPU_REMCLOCK -= MEMWAIT_GRCG; |
| if (!(address & 1)) { | egc_write_w(address, value); |
| egc_write_w(address, value); | } |
| static void MEMCALL emmcw_wt(UINT32 address, REG16 value) { | |
| BYTE *ptr; | |
| if ((address & 0x3fff) != 0x3fff) { | |
| ptr = CPU_EMSPTR[(address >> 14) & 3] + LOW14(address); | |
| STOREINTELWORD(ptr, value); | |
| } | |
| else { | |
| CPU_EMSPTR[(address >> 14) & 3][0x3fff] = (BYTE)value; | |
| CPU_EMSPTR[((address + 1) >> 14) & 3][0] = (BYTE)(value >> 8); | |
| } | |
| } | |
| static void MEMCALL i286w_wd(UINT32 address, REG16 value) { | |
| BYTE *ptr; | |
| UINT16 bit; | |
| ptr = mem + address; | |
| bit = 1 << ((address >> 12) & 15); | |
| if ((address + 1) & 0xfff) { | |
| if (CPU_RAM_D000 & bit) { | |
| STOREINTELWORD(ptr, value); | |
| } | |
| } | } |
| else { | else { |
| if (!(egc.sft & 0x1000)) { | if (CPU_RAM_D000 & bit) { |
| egc_write(address, (REG8)value); | ptr[0] = (UINT8)value; |
| egc_write(address + 1, (REG8)(value >> 8)); | |
| } | } |
| else { | if (CPU_RAM_D000 & (bit << 1)) { |
| egc_write(address + 1, (REG8)(value >> 8)); | ptr[1] = (UINT8)(value >> 8); |
| egc_write(address, (REG8)value); | |
| } | } |
| } | } |
| } | } |
| static void MEMCALL i286w_wb(UINT32 address, REG16 value) { | static void MEMCALL i286w_wb(UINT32 address, REG16 value) { |
| mem[address + 0x1c8000 - 0xe8000] = (BYTE)value; | BYTE *ptr; |
| mem[address + 0x1c8001 - 0xe8000] = (BYTE)(value >> 8); | |
| ptr = mem + (address + 0x1c8000 - 0xe8000); | |
| STOREINTELWORD(ptr, value); | |
| } | } |
| static void MEMCALL i286w_wn(UINT32 address, REG16 value) { | static void MEMCALL i286w_wn(UINT32 address, REG16 value) { |
| Line 567 static REG16 MEMCALL grcgw_tcr1(UINT32 a | Line 608 static REG16 MEMCALL grcgw_tcr1(UINT32 a |
| static REG16 MEMCALL egcw_rd(UINT32 address) { | static REG16 MEMCALL egcw_rd(UINT32 address) { |
| CPU_REMCLOCK -= MEMWAIT_GRCG; | |
| return(egc_read_w(address)); | |
| } | |
| static REG16 MEMCALL emmcw_rd(UINT32 address) { | |
| const BYTE *ptr; | |
| REG16 ret; | REG16 ret; |
| CPU_REMCLOCK -= MEMWAIT_GRCG; | if ((address & 0x3fff) != 0x3fff) { |
| if (!(address & 1)) { | ptr = CPU_EMSPTR[(address >> 14) & 3] + LOW14(address); |
| return(egc_read_w(address)); | return(LOADINTELWORD(ptr)); |
| } | } |
| else { | else { |
| if (!(egc.sft & 0x1000)) { | ret = CPU_EMSPTR[(address >> 14) & 3][0x3fff]; |
| ret = egc_read(address); | ret += CPU_EMSPTR[((address + 1) >> 14) & 3][0] << 8; |
| ret += egc_read(address + 1) << 8; | return(ret); |
| return(ret); | |
| } | |
| else { | |
| ret = egc_read(address + 1) << 8; | |
| ret += egc_read(address); | |
| return(ret); | |
| } | |
| } | } |
| } | } |
| Line 611 typedef struct { | Line 652 typedef struct { |
| } MEMFN; | } MEMFN; |
| typedef struct { | typedef struct { |
| MEM8READ brd8; | MEM8READ brd8; // E8000-F7FFF byte read |
| MEM8READ ird8; | MEM8READ ird8; // F8000-FFFFF byte read |
| MEM8WRITE ewr8; | MEM8WRITE bwr8; // E8000-FFFFF byte write |
| MEM8WRITE bwr8; | MEM16READ brd16; // E8000-F7FFF word read |
| MEM16READ brd16; | MEM16READ ird16; // F8000-FFFFF word read |
| MEM16READ ird16; | MEM16WRITE bwr16; // F8000-FFFFF word write |
| MEM16WRITE ewr16; | |
| MEM16WRITE bwr16; | |
| } MMAPTBL; | } MMAPTBL; |
| typedef struct { | typedef struct { |
| Line 635 static MEMFN memfn = { | Line 674 static MEMFN memfn = { |
| i286_rd, i286_rd, i286_rd, i286_rd, // 60 | i286_rd, i286_rd, i286_rd, i286_rd, // 60 |
| i286_rd, i286_rd, i286_rd, i286_rd, // 80 | i286_rd, i286_rd, i286_rd, i286_rd, // 80 |
| tram_rd, vram_r0, vram_r0, vram_r0, // a0 | tram_rd, vram_r0, vram_r0, vram_r0, // a0 |
| i286_rd, i286_rd, i286_rd, i286_rd, // c0 | emmc_rd, emmc_rd, i286_rd, i286_rd, // c0 |
| vram_r0, i286_rd, i286_rd, i286_rb}, // e0 | vram_r0, i286_rd, i286_rd, i286_rb}, // e0 |
| {i286_wt, i286_wt, i286_wt, i286_wt, // 00 | {i286_wt, i286_wt, i286_wt, i286_wt, // 00 |
| Line 644 static MEMFN memfn = { | Line 683 static MEMFN memfn = { |
| i286_wt, i286_wt, i286_wt, i286_wt, // 60 | i286_wt, i286_wt, i286_wt, i286_wt, // 60 |
| i286_wt, i286_wt, i286_wt, i286_wt, // 80 | i286_wt, i286_wt, i286_wt, i286_wt, // 80 |
| tram_wt, vram_w0, vram_w0, vram_w0, // a0 | tram_wt, vram_w0, vram_w0, vram_w0, // a0 |
| i286_wn, i286_wn, i286_wn, i286_wn, // c0 | emmc_wt, emmc_wt, i286_wd, i286_wd, // c0 |
| vram_w0, i286_wn, i286_wn, i286_wn}, // e0 | vram_w0, i286_wn, i286_wn, i286_wn}, // e0 |
| {i286w_rd, i286w_rd, i286w_rd, i286w_rd, // 00 | {i286w_rd, i286w_rd, i286w_rd, i286w_rd, // 00 |
| Line 653 static MEMFN memfn = { | Line 692 static MEMFN memfn = { |
| i286w_rd, i286w_rd, i286w_rd, i286w_rd, // 60 | i286w_rd, i286w_rd, i286w_rd, i286w_rd, // 60 |
| i286w_rd, i286w_rd, i286w_rd, i286w_rd, // 80 | i286w_rd, i286w_rd, i286w_rd, i286w_rd, // 80 |
| tramw_rd, vramw_r0, vramw_r0, vramw_r0, // a0 | tramw_rd, vramw_r0, vramw_r0, vramw_r0, // a0 |
| i286w_rd, i286w_rd, i286w_rd, i286w_rd, // c0 | emmcw_rd, emmcw_rd, i286w_rd, i286w_rd, // c0 |
| vramw_r0, i286w_rd, i286w_rd, i286w_rb}, // e0 | vramw_r0, i286w_rd, i286w_rd, i286w_rb}, // e0 |
| {i286w_wt, i286w_wt, i286w_wt, i286w_wt, // 00 | {i286w_wt, i286w_wt, i286w_wt, i286w_wt, // 00 |
| Line 662 static MEMFN memfn = { | Line 701 static MEMFN memfn = { |
| i286w_wt, i286w_wt, i286w_wt, i286w_wt, // 60 | i286w_wt, i286w_wt, i286w_wt, i286w_wt, // 60 |
| i286w_wt, i286w_wt, i286w_wt, i286w_wt, // 80 | i286w_wt, i286w_wt, i286w_wt, i286w_wt, // 80 |
| tramw_wt, vramw_w0, vramw_w0, vramw_w0, // a0 | tramw_wt, vramw_w0, vramw_w0, vramw_w0, // a0 |
| i286w_wn, i286w_wn, i286w_wn, i286w_wn, // c0 | emmcw_wt, emmcw_wt, i286w_wd, i286w_wd, // c0 |
| vramw_w0, i286w_wn, i286w_wn, i286w_wn}}; // e0 | vramw_w0, i286w_wn, i286w_wn, i286w_wn}}; // e0 |
| static const MMAPTBL mmaptbl[2] = { | static const MMAPTBL mmaptbl[2] = { |
| {i286_rd, i286_rb, i286_wn, i286_wn, | {i286_rd, i286_rb, i286_wn, |
| i286w_rd, i286w_rb, i286w_wn, i286w_wn}, | i286w_rd, i286w_rb, i286w_wn}, |
| {i286_rb, i286_rb, i286_wt, i286_wb, | {i286_rb, i286_rb, i286_wb, |
| i286w_rb, i286w_rb, i286w_wt, i286w_wb}}; | i286w_rb, i286w_rb, i286w_wb}}; |
| static const VACCTBL vacctbl[0x10] = { | static const VACCTBL vacctbl[0x10] = { |
| {vram_r0, vram_w0, vramw_r0, vramw_w0}, // 00 | {vram_r0, vram_w0, vramw_r0, vramw_w0}, // 00 |
| Line 712 const MMAPTBL *mm; | Line 751 const MMAPTBL *mm; |
| memfn.rd8[0xe8000 >> 15] = mm->brd8; | memfn.rd8[0xe8000 >> 15] = mm->brd8; |
| memfn.rd8[0xf0000 >> 15] = mm->brd8; | memfn.rd8[0xf0000 >> 15] = mm->brd8; |
| memfn.rd8[0xf8000 >> 15] = mm->ird8; | memfn.rd8[0xf8000 >> 15] = mm->ird8; |
| memfn.wr8[0xd0000 >> 15] = mm->ewr8; | |
| memfn.wr8[0xd8000 >> 15] = mm->ewr8; | |
| memfn.wr8[0xe8000 >> 15] = mm->bwr8; | memfn.wr8[0xe8000 >> 15] = mm->bwr8; |
| memfn.wr8[0xf0000 >> 15] = mm->bwr8; | memfn.wr8[0xf0000 >> 15] = mm->bwr8; |
| memfn.wr8[0xf8000 >> 15] = mm->bwr8; | memfn.wr8[0xf8000 >> 15] = mm->bwr8; |
| Line 722 const MMAPTBL *mm; | Line 758 const MMAPTBL *mm; |
| memfn.rd16[0xe8000 >> 15] = mm->brd16; | memfn.rd16[0xe8000 >> 15] = mm->brd16; |
| memfn.rd16[0xf0000 >> 15] = mm->brd16; | memfn.rd16[0xf0000 >> 15] = mm->brd16; |
| memfn.rd16[0xf8000 >> 15] = mm->ird16; | memfn.rd16[0xf8000 >> 15] = mm->ird16; |
| memfn.wr16[0xd0000 >> 15] = mm->ewr16; | |
| memfn.wr16[0xd8000 >> 15] = mm->ewr16; | |
| memfn.wr16[0xe8000 >> 15] = mm->bwr16; | memfn.wr16[0xe8000 >> 15] = mm->bwr16; |
| memfn.wr16[0xf0000 >> 15] = mm->bwr16; | memfn.wr16[0xf0000 >> 15] = mm->bwr16; |
| memfn.wr16[0xf8000 >> 15] = mm->bwr16; | memfn.wr16[0xf8000 >> 15] = mm->bwr16; |
| Line 734 void MEMCALL i286_vram_dispatch(UINT fun | Line 767 void MEMCALL i286_vram_dispatch(UINT fun |
| const VACCTBL *vacc; | const VACCTBL *vacc; |
| vacc = vacctbl + (func & 0x0f); | #if defined(SUPPORT_PC9821) |
| if (!(func & 0x20)) { | |
| memfn.rd8[0xa8000 >> 15] = vacc->rd8; | #endif |
| memfn.rd8[0xb0000 >> 15] = vacc->rd8; | vacc = vacctbl + (func & 0x0f); |
| memfn.rd8[0xb8000 >> 15] = vacc->rd8; | memfn.rd8[0xa8000 >> 15] = vacc->rd8; |
| memfn.rd8[0xe0000 >> 15] = vacc->rd8; | memfn.rd8[0xb0000 >> 15] = vacc->rd8; |
| memfn.rd8[0xb8000 >> 15] = vacc->rd8; | |
| memfn.wr8[0xa8000 >> 15] = vacc->wr8; | memfn.rd8[0xe0000 >> 15] = vacc->rd8; |
| memfn.wr8[0xb0000 >> 15] = vacc->wr8; | |
| memfn.wr8[0xb8000 >> 15] = vacc->wr8; | memfn.wr8[0xa8000 >> 15] = vacc->wr8; |
| memfn.wr8[0xe0000 >> 15] = vacc->wr8; | memfn.wr8[0xb0000 >> 15] = vacc->wr8; |
| memfn.wr8[0xb8000 >> 15] = vacc->wr8; | |
| memfn.rd16[0xa8000 >> 15] = vacc->rd16; | memfn.wr8[0xe0000 >> 15] = vacc->wr8; |
| memfn.rd16[0xb0000 >> 15] = vacc->rd16; | |
| memfn.rd16[0xb8000 >> 15] = vacc->rd16; | memfn.rd16[0xa8000 >> 15] = vacc->rd16; |
| memfn.rd16[0xe0000 >> 15] = vacc->rd16; | memfn.rd16[0xb0000 >> 15] = vacc->rd16; |
| memfn.rd16[0xb8000 >> 15] = vacc->rd16; | |
| memfn.wr16[0xa8000 >> 15] = vacc->wr16; | memfn.rd16[0xe0000 >> 15] = vacc->rd16; |
| memfn.wr16[0xb0000 >> 15] = vacc->wr16; | |
| memfn.wr16[0xb8000 >> 15] = vacc->wr16; | memfn.wr16[0xa8000 >> 15] = vacc->wr16; |
| memfn.wr16[0xe0000 >> 15] = vacc->wr16; | memfn.wr16[0xb0000 >> 15] = vacc->wr16; |
| memfn.wr16[0xb8000 >> 15] = vacc->wr16; | |
| if (!(func & 0x10)) { // digital | memfn.wr16[0xe0000 >> 15] = vacc->wr16; |
| memfn.wr8[0xe0000 >> 15] = i286_wn; | |
| memfn.wr16[0xe0000 >> 15] = i286w_wn; | if (!(func & 0x10)) { // digital |
| memfn.rd8[0xe0000 >> 15] = i286_nonram_r; | memfn.wr8[0xe0000 >> 15] = i286_wn; |
| memfn.rd16[0xe0000 >> 15] = i286_nonram_rw; | memfn.wr16[0xe0000 >> 15] = i286w_wn; |
| memfn.rd8[0xe0000 >> 15] = i286_nonram_r; | |
| memfn.rd16[0xe0000 >> 15] = i286_nonram_rw; | |
| } | |
| #if defined(SUPPORT_PC9821) | |
| } | |
| else { | |
| memfn.rd8[0xa8000 >> 15] = mem9821_b0r; | |
| memfn.rd8[0xb0000 >> 15] = mem9821_b0r; | |
| memfn.rd8[0xb8000 >> 15] = i286_nonram_r; | |
| memfn.rd8[0xe0000 >> 15] = mem9821_b2r; | |
| memfn.wr8[0xa8000 >> 15] = mem9821_b0w; | |
| memfn.wr8[0xb0000 >> 15] = mem9821_b0w; | |
| memfn.wr8[0xb8000 >> 15] = i286_wn; | |
| memfn.wr8[0xe0000 >> 15] = mem9821_b2w; | |
| memfn.rd16[0xa8000 >> 15] = mem9821_b0rw; | |
| memfn.rd16[0xb0000 >> 15] = mem9821_b0rw; | |
| memfn.rd16[0xb8000 >> 15] = i286_nonram_rw; | |
| memfn.rd16[0xe0000 >> 15] = mem9821_b2rw; | |
| memfn.wr16[0xa8000 >> 15] = mem9821_b0ww; | |
| memfn.wr16[0xb0000 >> 15] = mem9821_b0ww; | |
| memfn.wr16[0xb8000 >> 15] = i286w_wn; | |
| memfn.wr16[0xe0000 >> 15] = mem9821_b2ww; | |
| } | } |
| #endif | |
| } | } |
| REG8 MEMCALL i286_memoryread(UINT32 paddr) { | REG8 MEMCALL i286_memoryread(UINT32 addr) { |
| UINT32 address = paddr & CPU_ADRSMASK; | UINT32 pos; |
| if (address < I286_MEMREADMAX) { | if (addr < I286_MEMREADMAX) { |
| return(mem[address]); | return(mem[addr]); |
| } | } |
| else if (address >= USE_HIMEM) { | else if (addr >= USE_HIMEM) { |
| address -= 0x100000; | pos = (addr & CPU_ADRSMASK) - 0x100000; |
| if (address < CPU_EXTMEMSIZE) { | if (pos < CPU_EXTMEMSIZE) { |
| return(CPU_EXTMEM[address]); | return(CPU_EXTMEM[pos]); |
| } | } |
| else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { | |
| return(memfn.rd8[(addr >> 15) & 0x1f](addr - 0x00f00000)); | |
| } | |
| #if defined(SUPPORT_PC9821) | |
| else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { | |
| return(mem9821_r(addr)); | |
| } | |
| else if ((addr >= 0xfff00000) && (addr < 0xfff80000)) { | |
| return(mem9821_r(addr)); | |
| } | |
| #endif | |
| else { | else { |
| // TRACEOUT(("out of mem (read8): %x", addr)); | |
| return(0xff); | return(0xff); |
| } | } |
| } | } |
| else { | else { |
| return(memfn.rd8[(address >> 15) & 0x1f](address)); | return(memfn.rd8[(addr >> 15) & 0x1f](addr)); |
| } | } |
| } | } |
| REG16 MEMCALL i286_memoryread_w(UINT32 paddr) { | REG16 MEMCALL i286_memoryread_w(UINT32 addr) { |
| UINT32 address = paddr & CPU_ADRSMASK; | UINT32 pos; |
| REG16 ret; | REG16 ret; |
| if (address < (I286_MEMREADMAX - 1)) { | if (addr < (I286_MEMREADMAX - 1)) { |
| return(LOADINTELWORD(mem + address)); | return(LOADINTELWORD(mem + addr)); |
| } | } |
| else if (address >= (USE_HIMEM - 1)) { | else if ((addr + 1) & 0x7fff) { // non 32kb boundary |
| address -= 0x100000; | if (addr >= USE_HIMEM) { |
| if (address == (USE_HIMEM - 0x100000 - 1)) { | pos = (addr & CPU_ADRSMASK) - 0x100000; |
| ret = mem[0x100000 + address]; | if (pos < CPU_EXTMEMSIZE) { |
| } | return(LOADINTELWORD(CPU_EXTMEM + pos)); |
| else if (address < CPU_EXTMEMSIZE) { | } |
| ret = CPU_EXTMEM[address]; | else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { |
| } | return(memfn.rd16[(addr >> 15) & 0x1f](addr - 0x00f00000)); |
| else { | } |
| ret = 0xff; | #if defined(SUPPORT_PC9821) |
| } | else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { |
| address++; | return(mem9821_rw(addr)); |
| if (address < CPU_EXTMEMSIZE) { | } |
| ret += CPU_EXTMEM[address] << 8; | else if ((addr >= 0xfff00000) && (addr < 0xfff80000)) { |
| } | return(mem9821_rw(addr)); |
| else { | } |
| ret += 0xff00; | #endif |
| else { | |
| // TRACEOUT(("out of mem (read16): %x", addr)); | |
| return(0xffff); | |
| } | |
| } | } |
| return(ret); | return(memfn.rd16[(addr >> 15) & 0x1f](addr)); |
| } | |
| else if ((address & 0x7fff) != 0x7fff) { | |
| return(memfn.rd16[(address >> 15) & 0x1f](address)); | |
| } | } |
| else { | else { |
| ret = memfn.rd8[(address >> 15) & 0x1f](address); | ret = i286_memoryread(addr); |
| address++; | ret += (REG16)(i286_memoryread(addr + 1) << 8); |
| ret += (REG16)(memfn.rd8[(address >> 15) & 0x1f](address)) << 8; | |
| return(ret); | return(ret); |
| } | } |
| } | } |
| UINT32 MEMCALL i286_memoryread_d(UINT32 paddr) { | UINT32 MEMCALL i286_memoryread_d(UINT32 addr) { |
| UINT32 address = paddr & CPU_ADRSMASK; | UINT32 pos; |
| UINT32 adrs; | |
| UINT32 ret; | UINT32 ret; |
| if (address < (I286_MEMREADMAX - 3)) { | if (addr < (I286_MEMREADMAX - 3)) { |
| return(LOADINTELDWORD(mem + address)); | return(LOADINTELDWORD(mem + addr)); |
| } | } |
| else if (address >= USE_HIMEM) { | else if (addr >= USE_HIMEM) { |
| adrs = address - 0x100000; | pos = (addr & CPU_ADRSMASK) - 0x100000; |
| if (adrs + 3 < CPU_EXTMEMSIZE) { | if ((pos + 3) < CPU_EXTMEMSIZE) { |
| return(LOADINTELDWORD(CPU_EXTMEM + adrs)); | return(LOADINTELDWORD(CPU_EXTMEM + pos)); |
| } | } |
| } | } |
| ret = i286_memoryread_w(address); | if (!(addr & 1)) { |
| ret += (UINT32)i286_memoryread_w(address + 2) << 16; | ret = i286_memoryread_w(addr); |
| return ret; | ret += (UINT32)i286_memoryread_w(addr + 2) << 16; |
| } | |
| else { | |
| ret = i286_memoryread(addr); | |
| ret += (UINT32)i286_memoryread_w(addr + 1) << 8; | |
| ret += (UINT32)i286_memoryread(addr + 3) << 24; | |
| } | |
| return(ret); | |
| } | } |
| void MEMCALL i286_memorywrite(UINT32 paddr, REG8 value) { | void MEMCALL i286_memorywrite(UINT32 addr, REG8 value) { |
| UINT32 address = paddr & CPU_ADRSMASK; | UINT32 pos; |
| if (address < I286_MEMWRITEMAX) { | if (addr < I286_MEMWRITEMAX) { |
| mem[address] = (BYTE)value; | mem[addr] = (BYTE)value; |
| } | } |
| else if (address >= USE_HIMEM) { | else if (addr >= USE_HIMEM) { |
| address -= 0x100000; | pos = (addr & CPU_ADRSMASK) - 0x100000; |
| if (address < CPU_EXTMEMSIZE) { | if (pos < CPU_EXTMEMSIZE) { |
| CPU_EXTMEM[address] = (BYTE)value; | CPU_EXTMEM[pos] = (BYTE)value; |
| } | |
| else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { | |
| memfn.wr8[(addr >> 15) & 0x1f](addr - 0x00f00000, value); | |
| } | |
| #if defined(SUPPORT_PC9821) | |
| else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { | |
| mem9821_w(addr, value); | |
| } | |
| else if ((addr >= 0xfff00000) && (addr < 0xfff80000)) { | |
| mem9821_w(addr, value); | |
| } | |
| #endif | |
| else { | |
| // TRACEOUT(("out of mem (write8): %x", addr)); | |
| } | } |
| } | } |
| else { | else { |
| memfn.wr8[(address >> 15) & 0x1f](address, value); | memfn.wr8[(addr >> 15) & 0x1f](addr, value); |
| } | } |
| } | } |
| void MEMCALL i286_memorywrite_w(UINT32 paddr, REG16 value) { | void MEMCALL i286_memorywrite_w(UINT32 addr, REG16 value) { |
| UINT32 address = paddr & CPU_ADRSMASK; | UINT32 pos; |
| if (address < (I286_MEMWRITEMAX - 1)) { | if (addr < (I286_MEMWRITEMAX - 1)) { |
| STOREINTELWORD(mem + address, value); | STOREINTELWORD(mem + addr, value); |
| } | } |
| else if (address >= (USE_HIMEM - 1)) { | else if ((addr + 1) & 0x7fff) { // non 32kb boundary |
| address -= 0x100000; | if (addr >= USE_HIMEM) { |
| if (address == (USE_HIMEM - 0x100000 - 1)) { | pos = (addr & CPU_ADRSMASK) - 0x100000; |
| mem[address] = (BYTE)value; | if (pos < CPU_EXTMEMSIZE) { |
| } | STOREINTELWORD(CPU_EXTMEM + pos, value); |
| else if (address < CPU_EXTMEMSIZE) { | } |
| CPU_EXTMEM[address] = (BYTE)value; | else if ((addr >= 0x00fa0000) && (addr < 0x01000000)) { |
| memfn.wr16[(addr >> 15) & 0x1f](addr - 0x00f00000, value); | |
| } | |
| #if defined(SUPPORT_PC9821) | |
| else if ((addr >= 0x00f00000) && (addr < 0x00f80000)) { | |
| mem9821_ww(addr, value); | |
| } | |
| else if ((addr >= 0xfff00000) && (addr < 0xfff80000)) { | |
| mem9821_ww(addr, value); | |
| } | |
| #endif | |
| else { | |
| // TRACEOUT(("out of mem (write16): %x", addr)); | |
| } | |
| } | } |
| address++; | else { |
| if (address < CPU_EXTMEMSIZE) { | memfn.wr16[(addr >> 15) & 0x1f](addr, value); |
| CPU_EXTMEM[address] = (BYTE)(value >> 8); | |
| } | } |
| } | } |
| else if ((address & 0x7fff) != 0x7fff) { | |
| memfn.wr16[(address >> 15) & 0x1f](address, value); | |
| } | |
| else { | else { |
| memfn.wr8[(address >> 15) & 0x1f](address, (BYTE)value); | i286_memorywrite(addr, (UINT8)value); |
| address++; | i286_memorywrite(addr + 1, (UINT8)(value >> 8)); |
| memfn.wr8[(address >> 15) & 0x1f](address, (BYTE)(value >> 8)); | |
| } | } |
| } | } |
| void MEMCALL i286_memorywrite_d(UINT32 paddr, UINT32 value) { | void MEMCALL i286_memorywrite_d(UINT32 addr, UINT32 value) { |
| UINT32 address = paddr & CPU_ADRSMASK; | UINT32 pos; |
| UINT32 adrs; | |
| if (address < (I286_MEMWRITEMAX - 3)) { | if (addr < (I286_MEMWRITEMAX - 3)) { |
| STOREINTELDWORD(mem + address, value); | STOREINTELDWORD(mem + addr, value); |
| return; | return; |
| } | } |
| else if (address >= USE_HIMEM) { | else if (addr >= USE_HIMEM) { |
| adrs = address - 0x100000; | pos = (addr & CPU_ADRSMASK) - 0x100000; |
| if (adrs + 3 < CPU_EXTMEMSIZE) { | if ((pos + 3) < CPU_EXTMEMSIZE) { |
| STOREINTELDWORD(CPU_EXTMEM + adrs, value); | STOREINTELDWORD(CPU_EXTMEM + pos, value); |
| return; | return; |
| } | } |
| } | } |
| i286_memorywrite_w(address, value & 0xffff); | if (!(addr & 1)) { |
| i286_memorywrite_w(address + 2, (WORD)(value >> 16)); | i286_memorywrite_w(addr, (UINT16)value); |
| i286_memorywrite_w(addr + 2, (UINT16)(value >> 16)); | |
| } | |
| else { | |
| i286_memorywrite(addr, (UINT8)value); | |
| i286_memorywrite_w(addr + 1, (UINT16)(value >> 8)); | |
| i286_memorywrite(addr + 3, (UINT8)(value >> 24)); | |
| } | |
| } | } |
| #ifdef NP2_MEMORY_ASM | #if 0 |
| REG8 MEMCALL i286_membyte_read(UINT seg, UINT off) { | REG8 MEMCALL i286_membyte_read(UINT seg, UINT off) { |
| UINT32 address; | UINT32 address; |
| Line 965 void MEMCALL i286_memword_write(UINT seg | Line 1070 void MEMCALL i286_memword_write(UINT seg |
| i286_memorywrite_w(address, value); | i286_memorywrite_w(address, value); |
| } | } |
| } | } |
| #endif /* NP2_MEMORY_ASM */ | #endif |
| void MEMCALL i286_memstr_read(UINT seg, UINT off, void *dat, UINT leng) { | void MEMCALL memp_read(UINT32 address, void *dat, UINT leng) { |
| BYTE *out; | BYTE *out = (BYTE *)dat; |
| UINT32 adrs; | UINT pos; |
| UINT size; | UINT diff; |
| out = (BYTE *)dat; | /* fast memory access */ |
| adrs = seg << 4; | if (address + leng < I286_MEMREADMAX) { |
| off = LOW16(off); | CopyMemory(dat, mem + address, leng); |
| if ((I286_MEMREADMAX >= 0x10000) && | return; |
| (adrs < (I286_MEMREADMAX - 0x10000))) { | } else if (address >= USE_HIMEM) { |
| if (leng) { | pos = (address & CPU_ADRSMASK) - 0x100000; |
| size = 0x10000 - off; | if (pos + leng < CPU_EXTMEMSIZE) { |
| if (size >= leng) { | CopyMemory(dat, CPU_EXTMEM + pos, leng); |
| CopyMemory(out, mem + adrs + off, leng); | return; |
| return; | |
| } | |
| CopyMemory(out, mem + adrs + off, size); | |
| out += size; | |
| leng -= size; | |
| } | |
| while(leng >= 0x10000) { | |
| CopyMemory(out, mem + adrs, 0x10000); | |
| out += 0x10000; | |
| leng -= 0x10000; | |
| } | } |
| if (leng) { | if (pos < CPU_EXTMEMSIZE) { |
| CopyMemory(out, mem + adrs, leng); | diff = CPU_EXTMEMSIZE - pos; |
| CopyMemory(out, CPU_EXTMEM + pos, diff); | |
| out += diff; | |
| leng -= diff; | |
| address += diff; | |
| } | } |
| } | } |
| else { | |
| while(leng--) { | /* slow memory access */ |
| *out++ = i286_memoryread(adrs + off); | while (leng-- > 0) { |
| off = LOW16(off + 1); | *out++ = i286_memoryread(address++); |
| } | |
| } | } |
| } | } |
| void MEMCALL i286_memstr_write(UINT seg, UINT off, const void *dat, UINT leng) { | void MEMCALL memp_write(UINT32 address, const void *dat, UINT leng) { |
| BYTE *out; | const BYTE *out = (BYTE *)dat; |
| UINT32 adrs; | UINT pos; |
| UINT size; | UINT diff; |
| out = (BYTE *)dat; | /* fast memory access */ |
| adrs = seg << 4; | if (address + leng < I286_MEMREADMAX) { |
| off = LOW16(off); | CopyMemory(mem + address, dat, leng); |
| if ((I286_MEMWRITEMAX >= 0x10000) && | return; |
| (adrs < (I286_MEMWRITEMAX - 0x10000))) { | } else if (address >= USE_HIMEM) { |
| if (leng) { | pos = (address & CPU_ADRSMASK) - 0x100000; |
| size = 0x10000 - off; | if (pos + leng < CPU_EXTMEMSIZE) { |
| if (size >= leng) { | CopyMemory(CPU_EXTMEM + pos, dat, leng); |
| CopyMemory(mem + adrs + off, out, leng); | return; |
| return; | |
| } | |
| CopyMemory(mem + adrs + off, out, size); | |
| out += size; | |
| leng -= size; | |
| } | |
| while(leng >= 0x10000) { | |
| CopyMemory(mem + adrs, out, 0x10000); | |
| out += 0x10000; | |
| leng -= 0x10000; | |
| } | } |
| if (leng) { | if (pos < CPU_EXTMEMSIZE) { |
| CopyMemory(mem + adrs, out, leng); | diff = CPU_EXTMEMSIZE - pos; |
| CopyMemory(CPU_EXTMEM + pos, dat, diff); | |
| out += diff; | |
| leng -= diff; | |
| address += diff; | |
| } | } |
| } | } |
| /* slow memory access */ | |
| while (leng-- > 0) { | |
| i286_memorywrite(address++, *out++); | |
| } | |
| } | |
| // ---- Logical Space (BIOS) | |
| static UINT32 physicaladdr(UINT32 addr, BOOL wr) { | |
| UINT32 a; | |
| UINT32 pde; | |
| UINT32 pte; | |
| a = CPU_STAT_PDE_BASE + ((addr >> 20) & 0xffc); | |
| pde = i286_memoryread_d(a); | |
| if (!(pde & CPU_PDE_PRESENT)) { | |
| goto retdummy; | |
| } | |
| if (!(pde & CPU_PDE_ACCESS)) { | |
| i286_memorywrite(a, (UINT8)(pde | CPU_PDE_ACCESS)); | |
| } | |
| a = (pde & CPU_PDE_BASEADDR_MASK) + ((addr >> 10) & 0xffc); | |
| pte = cpu_memoryread_d(a); | |
| if (!(pte & CPU_PTE_PRESENT)) { | |
| goto retdummy; | |
| } | |
| if (!(pte & CPU_PTE_ACCESS)) { | |
| i286_memorywrite(a, (UINT8)(pte | CPU_PTE_ACCESS)); | |
| } | |
| if ((wr) && (!(pte & CPU_PTE_DIRTY))) { | |
| i286_memorywrite(a, (UINT8)(pte | CPU_PTE_DIRTY)); | |
| } | |
| addr = (pte & CPU_PTE_BASEADDR_MASK) + (addr & 0x00000fff); | |
| return(addr); | |
| retdummy: | |
| 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, FALSE); | |
| } | |
| 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, FALSE))); | |
| } | |
| 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, TRUE); | |
| } | |
| 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, TRUE), dat); | |
| } | |
| else { | else { |
| while(leng--) { | meml_write8(seg, off, (REG8)dat); |
| i286_memorywrite(adrs + off, *out++); | meml_write8(seg, off + 1, (REG8)(dat >> 8)); |
| off = LOW16(off + 1); | |
| } | |
| } | } |
| } | } |
| void MEMCALL i286_memx_read(UINT32 address, void *dat, UINT leng) { | void MEMCALL meml_readstr(UINT seg, UINT off, void *dat, UINT leng) { |
| if ((address + leng) < I286_MEMREADMAX) { | UINT32 addr; |
| CopyMemory(dat, mem + address, leng); | UINT rem; |
| UINT size; | |
| while(leng) { | |
| off = LOW16(off); | |
| addr = (seg << 4) + off; | |
| rem = 0x10000 - off; | |
| size = min(leng, rem); | |
| if (CPU_STAT_PAGING) { | |
| rem = 0x1000 - (addr & 0xfff); | |
| size = min(size, rem); | |
| addr = physicaladdr(addr, FALSE); | |
| } | |
| memp_read(addr, dat, size); | |
| off += size; | |
| dat = ((BYTE *)dat) + size; | |
| leng -= size; | |
| } | |
| } | |
| void MEMCALL meml_writestr(UINT seg, UINT off, const void *dat, UINT leng) { | |
| UINT32 addr; | |
| UINT rem; | |
| UINT size; | |
| while(leng) { | |
| off = LOW16(off); | |
| addr = (seg << 4) + off; | |
| rem = 0x10000 - off; | |
| size = min(leng, rem); | |
| if (CPU_STAT_PAGING) { | |
| rem = 0x1000 - (addr & 0xfff); | |
| size = min(size, rem); | |
| addr = physicaladdr(addr, TRUE); | |
| } | |
| memp_write(addr, dat, size); | |
| off += size; | |
| dat = ((BYTE *)dat) + size; | |
| leng -= size; | |
| } | |
| } | |
| void MEMCALL meml_read(UINT32 address, void *dat, UINT leng) { | |
| UINT size; | |
| if (!CPU_STAT_PAGING) { | |
| memp_read(address, dat, leng); | |
| } | } |
| else { | else { |
| BYTE *out = (BYTE *)dat; | while(leng) { |
| if (address < I286_MEMREADMAX) { | size = 0x1000 - (address & 0xfff); |
| CopyMemory(out, mem + address, I286_MEMREADMAX - address); | size = min(size, leng); |
| out += I286_MEMREADMAX - address; | memp_read(physicaladdr(address, FALSE), dat, size); |
| leng -= I286_MEMREADMAX - address; | address += size; |
| address = I286_MEMREADMAX; | dat = ((BYTE *)dat) + size; |
| } | leng -= size; |
| while(leng--) { | |
| *out++ = i286_memoryread(address++); | |
| } | } |
| } | } |
| } | } |
| void MEMCALL i286_memx_write(UINT32 address, const void *dat, UINT leng) { | void MEMCALL meml_write(UINT32 address, const void *dat, UINT leng) { |
| const BYTE *out; | UINT size; |
| if ((address + leng) < I286_MEMWRITEMAX) { | if (!CPU_STAT_PAGING) { |
| CopyMemory(mem + address, dat, leng); | memp_write(address, dat, leng); |
| } | } |
| else { | else { |
| out = (BYTE *)dat; | while(leng) { |
| if (address < I286_MEMWRITEMAX) { | size = 0x1000 - (address & 0xfff); |
| CopyMemory(mem + address, out, I286_MEMWRITEMAX - address); | size = min(size, leng); |
| out += I286_MEMWRITEMAX - address; | memp_write(physicaladdr(address, TRUE), dat, size); |
| leng -= I286_MEMWRITEMAX - address; | address += size; |
| address = I286_MEMWRITEMAX; | dat = ((BYTE *)dat) + size; |
| } | leng -= size; |
| while(leng--) { | |
| i286_memorywrite(address++, *out++); | |
| } | } |
| } | } |
| } | } |
| #endif | #endif |