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| version 1.33, 2004/01/25 05:41:28 | version 1.38, 2004/02/16 05:09:00 |
|---|---|
| Line 59 static void bios_reinitbyswitch(void) { | Line 59 static void bios_reinitbyswitch(void) { |
| } | } |
| mem[MEMB_BIOS_FLAG0] = 0x01; | mem[MEMB_BIOS_FLAG0] = 0x01; |
| prxcrt = 0x48; // ver0.74 | prxcrt = 0x08; |
| if (!(np2cfg.dipsw[0] & 0x01)) { // dipsw1-1 on | |
| prxcrt |= 0x40; | |
| } | |
| if (gdc.display & 2) { | if (gdc.display & 2) { |
| prxcrt |= 0x04; // color16 | prxcrt |= 0x04; // color16 |
| } | } |
| Line 103 static void bios_reinitbyswitch(void) { | Line 106 static void bios_reinitbyswitch(void) { |
| SETBIOSMEM32(MEMD_F2HD_POINTER, 0xfd801aaf); | SETBIOSMEM32(MEMD_F2HD_POINTER, 0xfd801aaf); |
| boot = mem[MEMB_MSW5] & 0xf0; | boot = mem[MEMB_MSW5] & 0xf0; |
| if (boot != 0x20) { // 1MB | if (boot != 0x20) { // 1MB |
| fddbios_equip(DISKTYPE_2HD, TRUE); | fddbios_equip(3, TRUE); |
| mem[MEMB_BIOS_FLAG0] |= 0x02; | mem[MEMB_BIOS_FLAG0] |= 0x02; |
| } | } |
| else { // 640KB | else { // 640KB |
| fddbios_equip(DISKTYPE_2DD, TRUE); | fddbios_equip(0, TRUE); |
| mem[MEMB_BIOS_FLAG0] &= ~0x02; | mem[MEMB_BIOS_FLAG0] &= ~0x02; |
| } | } |
| mem[MEMB_F2DD_MODE] = 0xff; | mem[MEMB_F2DD_MODE] = 0xff; |
| Line 136 static void bios_vectorset(void) { | Line 139 static void bios_vectorset(void) { |
| static void bios_screeninit(void) { | static void bios_screeninit(void) { |
| UINT ax; | REG8 al; |
| ax = 0x0a04; | al = 4; |
| ax += (np2cfg.dipsw[1] & 0x04) >> 1; | al += (np2cfg.dipsw[1] & 0x04) >> 1; |
| ax += (np2cfg.dipsw[1] & 0x08) >> 3; | al += (np2cfg.dipsw[1] & 0x08) >> 3; |
| CPU_AX = ax; | bios0x18_0a(al); |
| bios0x18(); | |
| } | } |
| Line 158 static const UINT16 biosoffset[0x20] = { | Line 160 static const UINT16 biosoffset[0x20] = { |
| BIOSOFST_EOIS, BIOSOFST_EOIS, BIOSOFST_EOIS, BIOSOFST_EOIS, | BIOSOFST_EOIS, BIOSOFST_EOIS, BIOSOFST_EOIS, BIOSOFST_EOIS, |
| BIOSOFST_18, BIOSOFST_19, BIOSOFST_1a, BIOSOFST_1b, | BIOSOFST_18, BIOSOFST_19, BIOSOFST_1a, BIOSOFST_1b, |
| BIOSOFST_1c, BIOSOFST_IRET, BIOSOFST_1e, BIOSOFST_IRET}; | BIOSOFST_1c, BIOSOFST_IRET, BIOSOFST_1e, BIOSOFST_1f}; |
| void bios_init(void) { | void bios_init(void) { |
| Line 192 void bios_init(void) { | Line 194 void bios_init(void) { |
| } | } |
| SETBIOSMEM16(BIOS_BASE + BIOSOFST_IRET, 0x50cf); | SETBIOSMEM16(BIOS_BASE + BIOSOFST_IRET, 0x50cf); |
| SETBIOSMEM16(BIOS_BASE + BIOSOFST_WAIT, 0xcf90); | SETBIOSMEM16(BIOS_BASE + BIOSOFST_WAIT, 0xcf90); |
| for (i=(BIOS_BASE+BIOSOFST_EOIM); i<=(BIOS_BASE+BIOSOFST_1c); i+=2) { | for (i=(BIOS_BASE+BIOSOFST_EOIM); i<=(BIOS_BASE+BIOSOFST_1f); i+=2) { |
| SETBIOSMEM16(i, 0xcf90); | SETBIOSMEM16(i, 0xcf90); |
| } | } |
| CopyMemory(mem + BIOS_BASE + BIOSOFST_PRT, printmain, sizeof(printmain)); | CopyMemory(mem + BIOS_BASE + BIOSOFST_PRT, printmain, sizeof(printmain)); |
| Line 225 void bios_init(void) { | Line 227 void bios_init(void) { |
| } | } |
| bios_reinitbyswitch(); | bios_reinitbyswitch(); |
| mem[MEMB_CRT_STS_FLAG] = 0x84; | // mem[MEMB_CRT_STS_FLAG] = 0x84; // -> bios_screeninit() |
| // mem[MEMB_BIOS_FLAG0] = 0x03; | // mem[MEMB_BIOS_FLAG0] = 0x03; |
| // mem[MEMB_F2DD_MODE] = 0xff; // ver0.29 | // mem[MEMB_F2DD_MODE] = 0xff; // ver0.29 |
| // SETBIOSMEM16(MEMW_DISK_EQUIP, 0x0003); // ver0.29 | // SETBIOSMEM16(MEMW_DISK_EQUIP, 0x0003); // ver0.29 |
| Line 365 UINT MEMCALL biosfunc(UINT32 adrs) { | Line 367 UINT MEMCALL biosfunc(UINT32 adrs) { |
| bios0x1c(); | bios0x1c(); |
| return(1); | return(1); |
| case BIOS_BASE + BIOSOFST_1f: | |
| CPU_REMCLOCK -= 200; | |
| return(1); | |
| case BIOS_BASE + BIOSOFST_WAIT: | case BIOS_BASE + BIOSOFST_WAIT: |
| CPU_STI; | CPU_STI; |
| if (fddmtr_biosbusy) { // ver0.26 | if (fddmtr_biosbusy) { // ver0.26 |
| Line 372 UINT MEMCALL biosfunc(UINT32 adrs) { | Line 378 UINT MEMCALL biosfunc(UINT32 adrs) { |
| CPU_REMCLOCK = -1; | CPU_REMCLOCK = -1; |
| } | } |
| else { | else { |
| switch(CTRL_FDMEDIA) { | if (fdc.chgreg & 1) { |
| case DISKTYPE_2HD: | if (!(mem[0x0055e] & (0x01 << fdc.us))) { |
| if (pic.pi[1].isr & PIC_INT42) { | CPU_IP--; |
| CPU_IP--; | CPU_REMCLOCK -= 1000; |
| CPU_REMCLOCK -= 1000; | } |
| } | } |
| break; | else { |
| case DISKTYPE_2DD: | if (!(mem[0x0055f] & (0x10 << fdc.us))) { |
| if (pic.pi[1].isr & PIC_INT41) { | CPU_IP--; |
| CPU_IP--; | CPU_REMCLOCK -= 1000; |
| CPU_REMCLOCK -= 1000; | } |
| } | |
| break; | |
| } | } |
| } | } |
| return(1); | return(1); |