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| version 1.3, 2004/01/22 08:40:30 | version 1.6, 2004/01/26 14:49:14 |
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| Line 6 | Line 6 |
| #include "sxsibios.h" | #include "sxsibios.h" |
| #include "scsicmd.h" | #include "scsicmd.h" |
| #include "sxsi.h" | #include "sxsi.h" |
| #include "timing.h" | |
| typedef REG8 (*SXSIFUNC)(UINT type, SXSIDEV sxsi); | typedef REG8 (*SXSIFUNC)(UINT type, SXSIDEV sxsi); |
| Line 111 static REG8 sxsibios_format(UINT type, S | Line 112 static REG8 sxsibios_format(UINT type, S |
| long pos; | long pos; |
| if (CPU_AH & 0x80) { | if (CPU_AH & 0x80) { |
| ret = 0xd0; | if (type == SXSIBIOS_SCSI) { // とりあえずSCSIのみ |
| UINT count; | |
| long posmax; | |
| count = timing_getcount(); // 時間を止める | |
| ret = 0; | |
| pos = 0; | |
| posmax = sxsi->surfaces * sxsi->cylinders; | |
| while(pos < posmax) { | |
| ret = sxsi_format(CPU_AL, pos * sxsi->sectors); | |
| if (ret) { | |
| break; | |
| } | |
| pos++; | |
| } | |
| timing_setcount(count); // 再開 | |
| } | |
| else { | |
| ret = 0xd0; | |
| } | |
| } | } |
| else { | else { |
| if (CPU_DL) { | if (CPU_DL) { |
| Line 177 static REG8 sasibios_sense(UINT type, SX | Line 196 static REG8 sasibios_sense(UINT type, SX |
| CPU_DH = sxsi->surfaces; | CPU_DH = sxsi->surfaces; |
| CPU_DL = sxsi->sectors; | CPU_DL = sxsi->sectors; |
| } | } |
| return(0x00); | return(0x0f); |
| } | } |
| } | } |
| Line 230 static REG8 scsibios_init(UINT type, SXS | Line 249 static REG8 scsibios_init(UINT type, SXS |
| UINT8 i; | UINT8 i; |
| UINT8 bit; | UINT8 bit; |
| UINT16 w; | UINT32 dat; |
| mem[MEMB_DISK_EQUIPS] = 0; | mem[MEMB_DISK_EQUIPS] = 0; |
| ZeroMemory(&mem[0x00460], 0x20); | ZeroMemory(&mem[0x00460], 0x20); |
| Line 238 static REG8 scsibios_init(UINT type, SXS | Line 257 static REG8 scsibios_init(UINT type, SXS |
| sxsi = sxsi_getptr((REG8)(0x20 + i)); | sxsi = sxsi_getptr((REG8)(0x20 + i)); |
| if ((sxsi) && (sxsi->fname[0])) { | if ((sxsi) && (sxsi->fname[0])) { |
| mem[MEMB_DISK_EQUIPS] |= bit; | mem[MEMB_DISK_EQUIPS] |= bit; |
| mem[0x00460+i*4] = sxsi->sectors; | dat = sxsi->sectors; |
| mem[0x00461+i*4] = sxsi->surfaces; | dat |= (sxsi->surfaces << 8); |
| dat |= sxsi->cylinders & 0xf000; | |
| dat |= (sxsi->cylinders & 0xfff) << 16; | |
| switch(sxsi->size) { | switch(sxsi->size) { |
| case 256: | case 256: |
| w = 0 << 12; | // dat |= 0 << (12 + 16); |
| break; | break; |
| case 512: | case 512: |
| w = 1 << 12; | dat |= 1 << (12 + 16); |
| break; | break; |
| default: | default: |
| w = 2 << 12; | dat |= 2 << (12 + 16); |
| break; | break; |
| } | } |
| w |= 0xc000; | dat |= 0xc0000000; |
| w |= sxsi->cylinders; | SETBIOSMEM32(0x00460+i*4, dat); |
| SETBIOSMEM16(0x00462+i*4, w); | |
| } | } |
| } | } |
| (void)type; | (void)type; |