claunia/86Box
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PIC rewrite, proper SMRAM API, complete SiS 471 rewrite and addition of 40x, 460, and 461, changes to mem.c/h, disabled Voodoo memory dumping on exit, bumped SDL Hardware scale quality to 2, bumped IDE/ATAPI drives to ATA-6, finally bumped emulator version to 3.0, redid the bus type ID's to allow for planned ATAPI hard disks, made SST flash set its high mappings to the correct address if the CPU is 16-bit, and added the SiS 401 AMI 486 Clone, AOpen Vi15G, and the Soyo 4SA2 (486 with SiS 496/497 that can boot from CD-ROM), assorted 286+ protected mode fixes (for slightly more accuracy), and fixes to 808x emulation (MS Word 1.0 and 1.10 for DOS now work correctly from floppy).

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This commit is contained in:
OBattler
2020-10-14 23:15:01 +02:00
parent 01362b3dc6
commit 795a6017d2
80 changed files with 2811 additions and 2163 deletions
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13
src/floppy/fdd_86f.c
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@@ -1609,7 +1609,9 @@ d86f_read_sector_data(int drive, int side)
dev->data_find.sync_marks = dev->data_find.bits_obtained = dev->data_find.bytes_obtained = 0;
dev->error_condition = 0;
dev->state = STATE_IDLE;
if (dev->state == STATE_11_SCAN_DATA)
if (dev->state == STATE_02_READ_DATA)
fdc_track_finishread(d86f_fdc, dev->error_condition);
else if (dev->state == STATE_11_SCAN_DATA)
fdc_sector_finishcompare(d86f_fdc, (dev->satisfying_bytes == ((128 << ((uint32_t) dev->last_sector.id.n)) - 1)) ? 1 : 0);
else
fdc_sector_finishread(d86f_fdc);
@@ -2149,20 +2151,23 @@ d86f_turbo_read(int drive, int side)
dev->data_find.sync_marks = dev->data_find.bits_obtained = dev->data_find.bytes_obtained = 0;
if ((flags & SECTOR_CRC_ERROR) && (dev->state != STATE_02_READ_DATA)) {
#ifdef ENABLE_D86F_LOG
d86f_log("86F: Data CRC error in turbo mode\n");
d86f_log("86F: Data CRC error in turbo mode (%02X)\n", dev->state);
#endif
dev->error_condition = 0;
dev->state = STATE_IDLE;
fdc_finishread(d86f_fdc);
fdc_datacrcerror(d86f_fdc);
} else if ((dev->calc_crc.word != dev->track_crc.word) && (dev->state == STATE_02_READ_DATA)) {
} else if ((flags & SECTOR_CRC_ERROR) && (dev->state == STATE_02_READ_DATA)) {
#ifdef ENABLE_D86F_LOG
d86f_log("86F: Data CRC error in turbo mode at READ TRACK command\n");
#endif
dev->error_condition |= 2; /* Mark that there was a data error. */
dev->state = STATE_IDLE;
fdc_track_finishread(d86f_fdc, dev->error_condition);
} else {
/* CRC is valid. */
#ifdef ENABLE_D86F_LOG
d86f_log("86F: Data CRC OK error in turbo mode\n");
d86f_log("86F: Data CRC OK in turbo mode\n");
#endif
dev->error_condition = 0;
dev->state = STATE_IDLE;