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| version 1.3, 2004/01/22 08:40:30 | version 1.4, 2004/01/23 12:04:08 |
|---|---|
| Line 230 static REG8 scsibios_init(UINT type, SXS | Line 230 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 238 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; |