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| version 1.1.1.1, 2003/10/16 17:57:47 | version 1.4, 2003/11/28 08:01:32 |
|---|---|
| Line 19 static void MEMCALL i286_wt(UINT32 addre | Line 19 static void MEMCALL i286_wt(UINT32 addre |
| static void MEMCALL tram_wt(UINT32 address, BYTE value) { | static void MEMCALL tram_wt(UINT32 address, BYTE value) { |
| nevent.remainclock -= vramop.tramwait; | I286_REMCLOCK -= vramop.tramwait; |
| if (address < 0xa2000) { | if (address < 0xa2000) { |
| mem[address] = value; | mem[address] = value; |
| tramupdate[(address >> 1) & 0x0fff] = 1; | tramupdate[LOW12(address >> 1)] = 1; |
| gdcs.textdisp |= 1; | gdcs.textdisp |= 1; |
| } | } |
| else if (address < 0xa3fe0) { | else if (address < 0xa3fe0) { |
| if (!(address & 1)) { | if (!(address & 1)) { |
| mem[address] = value; | mem[address] = value; |
| tramupdate[(address >> 1) & 0x0fff] = 1; | tramupdate[LOW12(address >> 1)] = 1; |
| gdcs.textdisp |= 1; | gdcs.textdisp |= 1; |
| } | } |
| } | } |
| Line 36 static void MEMCALL tram_wt(UINT32 addre | Line 36 static void MEMCALL tram_wt(UINT32 addre |
| if (!(address & 1)) { | if (!(address & 1)) { |
| if ((!(address & 2)) || (gdcs.msw_accessable)) { | if ((!(address & 2)) || (gdcs.msw_accessable)) { |
| mem[address] = value; | mem[address] = value; |
| tramupdate[(address >> 1) & 0x0fff] = 1; | tramupdate[LOW12(address >> 1)] = 1; |
| gdcs.textdisp |= 1; | gdcs.textdisp |= 1; |
| } | } |
| } | } |
| Line 44 static void MEMCALL tram_wt(UINT32 addre | Line 44 static void MEMCALL tram_wt(UINT32 addre |
| else if (address < 0xa5000) { | else if (address < 0xa5000) { |
| if ((address & 1) && (cgwindow.writable & 1)) { | if ((address & 1) && (cgwindow.writable & 1)) { |
| cgwindow.writable |= 0x80; | cgwindow.writable |= 0x80; |
| font[cgwindow.high + ((address >> 1) & 0x0f)] = value; | fontrom[cgwindow.high + ((address >> 1) & 0x0f)] = value; |
| } | } |
| } | } |
| } | } |
| static void MEMCALL vram_w0(UINT32 address, BYTE value) { | static void MEMCALL vram_w0(UINT32 address, BYTE value) { |
| nevent.remainclock -= vramop.vramwait; | I286_REMCLOCK -= vramop.vramwait; |
| mem[address] = value; | mem[address] = value; |
| vramupdate[address & 0x7fff] |= 1; | vramupdate[LOW15(address)] |= 1; |
| gdcs.grphdisp |= 1; | gdcs.grphdisp |= 1; |
| } | } |
| static void MEMCALL vram_w1(UINT32 address, BYTE value) { | static void MEMCALL vram_w1(UINT32 address, BYTE value) { |
| nevent.remainclock -= vramop.vramwait; | I286_REMCLOCK -= vramop.vramwait; |
| mem[address + VRAM_STEP] = value; | mem[address + VRAM_STEP] = value; |
| vramupdate[address & 0x7fff] |= 2; | vramupdate[LOW15(address)] |= 2; |
| gdcs.grphdisp |= 2; | gdcs.grphdisp |= 2; |
| } | } |
| Line 70 static void MEMCALL grcg_rmw0(UINT32 add | Line 70 static void MEMCALL grcg_rmw0(UINT32 add |
| BYTE mask; | BYTE mask; |
| BYTE *vram; | BYTE *vram; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| mask = ~value; | mask = ~value; |
| address &= 0x7fff; | address = LOW15(address); |
| vramupdate[address] |= 1; | vramupdate[address] |= 1; |
| gdcs.grphdisp |= 1; | gdcs.grphdisp |= 1; |
| vram = mem + address; | vram = mem + address; |
| Line 99 static void MEMCALL grcg_rmw1(UINT32 add | Line 99 static void MEMCALL grcg_rmw1(UINT32 add |
| BYTE mask; | BYTE mask; |
| BYTE *vram; | BYTE *vram; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| mask = ~value; | mask = ~value; |
| address &= 0x7fff; | address = LOW15(address); |
| vramupdate[address] |= 2; | vramupdate[address] |= 2; |
| gdcs.grphdisp |= 2; | gdcs.grphdisp |= 2; |
| vram = mem + address; | vram = mem + address; |
| Line 127 static void MEMCALL grcg_tdw0(UINT32 add | Line 127 static void MEMCALL grcg_tdw0(UINT32 add |
| BYTE *vram; | BYTE *vram; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| address &= 0x7fff; | address = LOW15(address); |
| vramupdate[address] |= 1; | vramupdate[address] |= 1; |
| gdcs.grphdisp |= 1; | gdcs.grphdisp |= 1; |
| vram = mem + address; | vram = mem + address; |
| Line 151 static void MEMCALL grcg_tdw1(UINT32 add | Line 151 static void MEMCALL grcg_tdw1(UINT32 add |
| BYTE *vram; | BYTE *vram; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| address &= 0x7fff; | address = LOW15(address); |
| vramupdate[address] |= 2; | vramupdate[address] |= 2; |
| gdcs.grphdisp |= 2; | gdcs.grphdisp |= 2; |
| vram = mem + address; | vram = mem + address; |
| Line 178 static void MEMCALL egc_wt(UINT32 addres | Line 178 static void MEMCALL egc_wt(UINT32 addres |
| static void MEMCALL emmc_wt(UINT32 address, BYTE value) { | static void MEMCALL emmc_wt(UINT32 address, BYTE value) { |
| extmem.pageptr[(address >> 14) & 3][address & 0x3fff] = value; | extmem.pageptr[(address >> 14) & 3][LOW14(address)] = value; |
| } | } |
| static void MEMCALL i286_wn(UINT32 address, BYTE value) { | static void MEMCALL i286_wn(UINT32 address, BYTE value) { |
| Line 197 static BYTE MEMCALL i286_rd(UINT32 addre | Line 197 static BYTE MEMCALL i286_rd(UINT32 addre |
| static BYTE MEMCALL tram_rd(UINT32 address) { | static BYTE MEMCALL tram_rd(UINT32 address) { |
| nevent.remainclock -= vramop.tramwait; | I286_REMCLOCK -= vramop.tramwait; |
| if (address < 0xa4000) { | if (address < 0xa4000) { |
| return(mem[address]); | return(mem[address]); |
| } | } |
| else if (address < 0xa5000) { | else if (address < 0xa5000) { |
| if (address & 1) { | if (address & 1) { |
| return(font[cgwindow.high + ((address >> 1) & 0x0f)]); | return(fontrom[cgwindow.high + ((address >> 1) & 0x0f)]); |
| } | } |
| else { | else { |
| return(font[cgwindow.low + ((address >> 1) & 0x0f)]); | return(fontrom[cgwindow.low + ((address >> 1) & 0x0f)]); |
| } | } |
| } | } |
| return(mem[address]); | return(mem[address]); |
| Line 214 static BYTE MEMCALL tram_rd(UINT32 addre | Line 214 static BYTE MEMCALL tram_rd(UINT32 addre |
| static BYTE MEMCALL vram_r0(UINT32 address) { | static BYTE MEMCALL vram_r0(UINT32 address) { |
| nevent.remainclock -= vramop.vramwait; | I286_REMCLOCK -= vramop.vramwait; |
| return(mem[address]); | return(mem[address]); |
| } | } |
| static BYTE MEMCALL vram_r1(UINT32 address) { | static BYTE MEMCALL vram_r1(UINT32 address) { |
| nevent.remainclock -= vramop.vramwait; | I286_REMCLOCK -= vramop.vramwait; |
| return(mem[address + VRAM_STEP]); | return(mem[address + VRAM_STEP]); |
| } | } |
| Line 229 static BYTE MEMCALL grcg_tcr0(UINT32 add | Line 229 static BYTE MEMCALL grcg_tcr0(UINT32 add |
| const BYTE *vram; | const BYTE *vram; |
| BYTE ret; | BYTE ret; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| vram = mem + (address & 0x7fff); | vram = mem + LOW15(address); |
| ret = 0; | ret = 0; |
| if (!(grcg.modereg & 1)) { | if (!(grcg.modereg & 1)) { |
| ret |= vram[VRAM0_B] ^ grcg.tile[0].b[0]; | ret |= vram[VRAM0_B] ^ grcg.tile[0].b[0]; |
| Line 252 static BYTE MEMCALL grcg_tcr1(UINT32 add | Line 252 static BYTE MEMCALL grcg_tcr1(UINT32 add |
| BYTE *vram; | BYTE *vram; |
| BYTE ret; | BYTE ret; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| ret = 0; | ret = 0; |
| vram = mem + (address & 0x7fff); | vram = mem + LOW15(address); |
| if (!(grcg.modereg & 1)) { | if (!(grcg.modereg & 1)) { |
| ret |= vram[VRAM1_B] ^ grcg.tile[0].b[0]; | ret |= vram[VRAM1_B] ^ grcg.tile[0].b[0]; |
| } | } |
| Line 277 static BYTE MEMCALL egc_rd(UINT32 addres | Line 277 static BYTE MEMCALL egc_rd(UINT32 addres |
| static BYTE MEMCALL emmc_rd(UINT32 address) { | static BYTE MEMCALL emmc_rd(UINT32 address) { |
| return(extmem.pageptr[(address >> 14) & 3][address & 0x3fff]); | return(extmem.pageptr[(address >> 14) & 3][LOW14(address)]); |
| } | } |
| static BYTE MEMCALL i286_itf(UINT32 address) { | static BYTE MEMCALL i286_itf(UINT32 address) { |
| if (itf.bank) { | if (itf.bank) { |
| address = ITF_ADRS + (address & 0x7fff); | address = ITF_ADRS + LOW15(address); |
| } | } |
| return(mem[address]); | return(mem[address]); |
| } | } |
| Line 303 static void MEMCALL tramw_wt(UINT32 addr | Line 303 static void MEMCALL tramw_wt(UINT32 addr |
| if (address < 0xa1fff) { | if (address < 0xa1fff) { |
| STOREINTELWORD(mem + address, value); | STOREINTELWORD(mem + address, value); |
| tramupdate[(address >> 1) & 0x0fff] = 1; | tramupdate[LOW12(address >> 1)] = 1; |
| tramupdate[((address + 1) >> 1) & 0x0fff] = 1; | tramupdate[LOW12((address + 1) >> 1)] = 1; |
| gdcs.textdisp |= 1; | gdcs.textdisp |= 1; |
| } | } |
| else if (address == 0xa1fff) { | else if (address == 0xa1fff) { |
| Line 319 static void MEMCALL tramw_wt(UINT32 addr | Line 319 static void MEMCALL tramw_wt(UINT32 addr |
| value >>= 8; | value >>= 8; |
| } | } |
| mem[address] = (BYTE)value; | mem[address] = (BYTE)value; |
| tramupdate[(address >> 1) & 0x0fff] = 1; | tramupdate[LOW12(address >> 1)] = 1; |
| gdcs.textdisp |= 1; | gdcs.textdisp |= 1; |
| } | } |
| else if (address < 0xa3fff) { | else if (address < 0xa3fff) { |
| Line 329 static void MEMCALL tramw_wt(UINT32 addr | Line 329 static void MEMCALL tramw_wt(UINT32 addr |
| } | } |
| if ((!(address & 2)) || (gdcs.msw_accessable)) { | if ((!(address & 2)) || (gdcs.msw_accessable)) { |
| mem[address] = (BYTE)value; | mem[address] = (BYTE)value; |
| tramupdate[(address >> 1) & 0x0fff] = 1; | tramupdate[LOW12(address >> 1)] = 1; |
| gdcs.textdisp |= 1; | gdcs.textdisp |= 1; |
| } | } |
| } | } |
| Line 339 static void MEMCALL tramw_wt(UINT32 addr | Line 339 static void MEMCALL tramw_wt(UINT32 addr |
| } | } |
| if (cgwindow.writable & 1) { | if (cgwindow.writable & 1) { |
| cgwindow.writable |= 0x80; | cgwindow.writable |= 0x80; |
| font[cgwindow.high + ((address >> 1) & 0x0f)] = (BYTE)value; | fontrom[cgwindow.high + ((address >> 1) & 0x0f)] = (BYTE)value; |
| } | } |
| } | } |
| } | } |
| #define GRCGW_NON(page) { \ | #define GRCGW_NON(page) { \ |
| nevent.remainclock -= vramop.vramwait; \ | I286_REMCLOCK -= vramop.vramwait; \ |
| STOREINTELWORD(mem + address + VRAM_STEP*(page), value); \ | STOREINTELWORD(mem + address + VRAM_STEP*(page), value); \ |
| vramupdate[address & 0x7fff] |= (1 << page); \ | vramupdate[LOW15(address)] |= (1 << page); \ |
| vramupdate[(address + 1) & 0x7fff] |= (1 << page); \ | vramupdate[LOW15(address + 1)] |= (1 << page); \ |
| gdcs.grphdisp |= (1 << page); \ | gdcs.grphdisp |= (1 << page); \ |
| } | } |
| #define GRCGW_RMW(page) { \ | #define GRCGW_RMW(page) { \ |
| BYTE *vram; \ | BYTE *vram; \ |
| nevent.remainclock -= vramop.grcgwait; \ | I286_REMCLOCK -= vramop.grcgwait; \ |
| address &= 0x7fff; \ | address = LOW15(address); \ |
| vramupdate[address] |= (1 << page); \ | vramupdate[address] |= (1 << page); \ |
| vramupdate[address + 1] |= (1 << page); \ | vramupdate[address + 1] |= (1 << page); \ |
| gdcs.grphdisp |= (1 << page); \ | gdcs.grphdisp |= (1 << page); \ |
| Line 401 static void MEMCALL tramw_wt(UINT32 addr | Line 401 static void MEMCALL tramw_wt(UINT32 addr |
| #define GRCGW_TDW(page) { \ | #define GRCGW_TDW(page) { \ |
| BYTE *vram; \ | BYTE *vram; \ |
| nevent.remainclock -= vramop.grcgwait; \ | I286_REMCLOCK -= vramop.grcgwait; \ |
| address &= 0x7fff; \ | address = LOW15(address); \ |
| vramupdate[address] |= (1 << page); \ | vramupdate[address] |= (1 << page); \ |
| vramupdate[address + 1] |= (1 << page); \ | vramupdate[address + 1] |= (1 << page); \ |
| gdcs.grphdisp |= (1 << page); \ | gdcs.grphdisp |= (1 << page); \ |
| Line 455 static void MEMCALL emmcw_wt(UINT32 addr | Line 455 static void MEMCALL emmcw_wt(UINT32 addr |
| BYTE *ptr; | BYTE *ptr; |
| if ((address & 0x3fff) != 0x3fff) { | if ((address & 0x3fff) != 0x3fff) { |
| ptr = extmem.pageptr[(address >> 14) & 3] + (address & 0x3fff); | ptr = extmem.pageptr[(address >> 14) & 3] + LOW14(address); |
| STOREINTELWORD(ptr, value); | STOREINTELWORD(ptr, value); |
| } | } |
| else { | else { |
| Line 483 static UINT16 MEMCALL i286w_rd(UINT32 ad | Line 483 static UINT16 MEMCALL i286w_rd(UINT32 ad |
| static UINT16 MEMCALL tramw_rd(UINT32 address) { | static UINT16 MEMCALL tramw_rd(UINT32 address) { |
| nevent.remainclock -= vramop.tramwait; | I286_REMCLOCK -= vramop.tramwait; |
| if (address < (0xa4000 - 1)) { | if (address < (0xa4000 - 1)) { |
| return(LOADINTELWORD(mem + address)); | return(LOADINTELWORD(mem + address)); |
| } | } |
| else if (address == 0xa3fff) { | else if (address == 0xa3fff) { |
| return(mem[address] + (font[cgwindow.low] << 8)); | return(mem[address] + (fontrom[cgwindow.low] << 8)); |
| } | } |
| else if (address < 0xa4fff) { | else if (address < 0xa4fff) { |
| if (address & 1) { | if (address & 1) { |
| UINT16 ret; | UINT16 ret; |
| ret = font[cgwindow.high + ((address >> 1) & 0x0f)]; | ret = fontrom[cgwindow.high + ((address >> 1) & 0x0f)]; |
| ret += font[cgwindow.low + (((address + 1) >> 1) & 0x0f)] << 8; | ret += fontrom[cgwindow.low + (((address + 1) >> 1) & 0x0f)] << 8; |
| return(ret); | return(ret); |
| } | } |
| else { | else { |
| UINT16 ret; | UINT16 ret; |
| ret = font[cgwindow.low + ((address >> 1) & 0x0f)]; | ret = fontrom[cgwindow.low + ((address >> 1) & 0x0f)]; |
| ret += font[cgwindow.high + ((address >> 1) & 0x0f)] << 8; | ret += fontrom[cgwindow.high + ((address >> 1) & 0x0f)] << 8; |
| return(ret); | return(ret); |
| } | } |
| } | } |
| else if (address == 0xa4fff) { | else if (address == 0xa4fff) { |
| return((mem[0xa5000] << 8) | font[cgwindow.high + 15]); | return((mem[0xa5000] << 8) | fontrom[cgwindow.high + 15]); |
| } | } |
| return(LOADINTELWORD(mem + address)); | return(LOADINTELWORD(mem + address)); |
| } | } |
| static UINT16 MEMCALL vramw_r0(UINT32 address) { | static UINT16 MEMCALL vramw_r0(UINT32 address) { |
| nevent.remainclock -= vramop.vramwait; | I286_REMCLOCK -= vramop.vramwait; |
| return(LOADINTELWORD(mem + address)); | return(LOADINTELWORD(mem + address)); |
| } | } |
| static UINT16 MEMCALL vramw_r1(UINT32 address) { | static UINT16 MEMCALL vramw_r1(UINT32 address) { |
| nevent.remainclock -= vramop.vramwait; | I286_REMCLOCK -= vramop.vramwait; |
| return(LOADINTELWORD(mem + address + VRAM_STEP)); | return(LOADINTELWORD(mem + address + VRAM_STEP)); |
| } | } |
| Line 527 static UINT16 MEMCALL grcgw_tcr0(UINT32 | Line 527 static UINT16 MEMCALL grcgw_tcr0(UINT32 |
| BYTE *vram; | BYTE *vram; |
| UINT16 ret; | UINT16 ret; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| ret = 0; | ret = 0; |
| vram = mem + (address & 0x7fff); | vram = mem + LOW15(address); |
| if (!(grcg.modereg & 1)) { | if (!(grcg.modereg & 1)) { |
| ret |= LOADINTELWORD(vram + VRAM0_B) ^ grcg.tile[0].w; | ret |= LOADINTELWORD(vram + VRAM0_B) ^ grcg.tile[0].w; |
| } | } |
| Line 550 static UINT16 MEMCALL grcgw_tcr1(UINT32 | Line 550 static UINT16 MEMCALL grcgw_tcr1(UINT32 |
| BYTE *vram; | BYTE *vram; |
| UINT16 ret; | UINT16 ret; |
| nevent.remainclock -= vramop.grcgwait; | I286_REMCLOCK -= vramop.grcgwait; |
| ret = 0; | ret = 0; |
| vram = mem + (address & 0x7fff); | vram = mem + LOW15(address); |
| if (!(grcg.modereg & 1)) { | if (!(grcg.modereg & 1)) { |
| ret |= LOADINTELWORD(vram + VRAM1_B) ^ grcg.tile[0].w; | ret |= LOADINTELWORD(vram + VRAM1_B) ^ grcg.tile[0].w; |
| } | } |
| Line 594 static UINT16 MEMCALL emmcw_rd(UINT32 ad | Line 594 static UINT16 MEMCALL emmcw_rd(UINT32 ad |
| BYTE *ptr; | BYTE *ptr; |
| ptr = extmem.pageptr[(address >> 14) & 3] + (address & 0x3fff); | ptr = extmem.pageptr[(address >> 14) & 3] + LOW14(address); |
| return(LOADINTELWORD(ptr)); | return(LOADINTELWORD(ptr)); |
| } | } |
| static UINT16 MEMCALL i286w_itf(UINT32 address) { | static UINT16 MEMCALL i286w_itf(UINT32 address) { |
| if (itf.bank) { | if (itf.bank) { |
| address = ITF_ADRS + (address & 0x7fff); | address = ITF_ADRS + LOW15(address); |
| } | } |
| return(LOADINTELWORD(mem + address)); | return(LOADINTELWORD(mem + address)); |
| } | } |
| Line 917 void MEMCALL i286_memstr_read(UINT seg, | Line 917 void MEMCALL i286_memstr_read(UINT seg, |
| else { | else { |
| while(leng--) { | while(leng--) { |
| *out++ = i286_memoryread(adrs + off); | *out++ = i286_memoryread(adrs + off); |
| off = (off + 1) & 0xffff; | off = LOW16(off + 1); |
| } | } |
| } | } |
| } | } |
| Line 955 void MEMCALL i286_memstr_write(UINT seg, | Line 955 void MEMCALL i286_memstr_write(UINT seg, |
| else { | else { |
| while(leng--) { | while(leng--) { |
| i286_memorywrite(adrs + off, *out++); | i286_memorywrite(adrs + off, *out++); |
| off = (off + 1) & 0xffff; | off = LOW16(off + 1); |
| } | } |
| } | } |
| } | } |