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| version 1.2, 2003/10/19 14:56:15 | version 1.10, 2003/12/04 09:47:08 |
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| Line 6 | Line 6 |
| #include "iocore.h" | #include "iocore.h" |
| #include "bios.h" | #include "bios.h" |
| #include "biosmem.h" | #include "biosmem.h" |
| #include "keytable.res" | #include "sound.h" |
| #include "itfrom.res" | #include "fmboard.h" |
| #include "lio.h" | #include "lio.h" |
| #include "fdfmt.h" | |
| #include "fddfile.h" | #include "fddfile.h" |
| #include "fdd_mtr.h" | #include "fdd_mtr.h" |
| #include "fdfmt.h" | |
| #include "keytable.res" | |
| #include "itfrom.res" | |
| BOOL biosrom = FALSE; | BOOL biosrom = FALSE; |
| Line 94 static void bios_reinitbyswitch(void) { | Line 96 static void bios_reinitbyswitch(void) { |
| gdc.display |= 4; | gdc.display |= 4; |
| } | } |
| gdcs.textdisp |= GDCSCRN_EXT; | gdcs.textdisp |= GDCSCRN_EXT; |
| if ((pc.model >= PCMODEL_VX) && (usesound & 0x7e)) { | |
| iocore_out8(0x188, 0x27); | |
| iocore_out8(0x18a, 0x3f); | |
| } | |
| } | } |
| static void bios_vectorset(void) { // ver0.30 | static void bios_vectorset(void) { // ver0.30 |
| Line 128 static const UINT16 biosoffset[0x20] = { | Line 135 static const UINT16 biosoffset[0x20] = { |
| void bios_init(void) { | void bios_init(void) { |
| char path[MAX_PATH]; | |
| FILEH fh; | FILEH fh; |
| UINT i; | UINT i; |
| UINT pos; | UINT pos; |
| Line 136 void bios_init(void) { | Line 144 void bios_init(void) { |
| // まぁDISK BASIC動くようになるからいいんじゃないですか? | // まぁDISK BASIC動くようになるからいいんじゃないですか? |
| // BASIC BIOSは 8086コードのように見えるけど… | // BASIC BIOSは 8086コードのように見えるけど… |
| fh = file_open_c(file_biosrom); | file_cpyname(path, np2cfg.biospath, sizeof(path)); |
| file_catname(path, file_biosrom, sizeof(path)); | |
| fh = file_open_rb(path); | |
| if (fh != FILEH_INVALID) { | if (fh != FILEH_INVALID) { |
| if (file_read(fh, mem + 0x0e8000, 0x18000) == 0x18000) { | if (file_read(fh, mem + 0x0e8000, 0x18000) == 0x18000) { |
| biosrom = TRUE; | biosrom = TRUE; |
| Line 147 void bios_init(void) { | Line 157 void bios_init(void) { |
| CopyMemory(mem + 0x0e8000, nosyscode, sizeof(nosyscode)); | CopyMemory(mem + 0x0e8000, nosyscode, sizeof(nosyscode)); |
| } | } |
| itf.bank = 0; | |
| // BIOS hookのアドレス変更 | // BIOS hookのアドレス変更 |
| for (i=0; i<0x20; i++) { | for (i=0; i<0x20; i++) { |
| STOREINTELWORD(mem + 0xfd868 + i*2, biosoffset[i]); | STOREINTELWORD(mem + 0xfd868 + i*2, biosoffset[i]); |
| Line 231 static void bios_boot(void) { | Line 239 static void bios_boot(void) { |
| I286_AL = 0x10; | I286_AL = 0x10; |
| mem[0x004f8] = 0xee; // out dx, al | mem[0x004f8] = 0xee; // out dx, al |
| mem[0x004f9] = 0xea; // call far | mem[0x004f9] = 0xea; // call far |
| SETBIOSMEM32(0x004fa, 0xffff0000); | SETBIOSMEM16(0x004fa, 0x0000); |
| SETBIOSMEM16(0x004fc, 0xffff); | |
| } | } |
| else { | else { |
| I286_SP = GETBIOSMEM16(0x00404); | I286_SP = GETBIOSMEM16(0x00404); |
| Line 244 UINT MEMCALL biosfunc(UINT32 adrs) { | Line 253 UINT MEMCALL biosfunc(UINT32 adrs) { |
| UINT16 bootseg; | UINT16 bootseg; |
| if ((itf.bank) && (adrs >= 0xf8000) && (adrs < 0x100000)) { | if ((i286core.s.itfbank) && (adrs >= 0xf8000) && (adrs < 0x100000)) { |
| I286_IP--; | I286_IP--; |
| I286_REMCLOCK = -1; | I286_REMCLOCK = -1; |
| return(1); | return(1); |