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s1410: Fix format data pattern. [Curt Coder]

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Curt Coder 2022-02-05 18:53:57 +02:00
parent 8099d46984
commit 5f3ec335f3
1 changed files with 17 additions and 4 deletions
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21
src/devices/bus/nscsi/s1410.cpp
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@ -38,7 +38,6 @@ void nscsi_s1410_device::scsi_command()
switch(scsi_cmdbuf[0]) { switch(scsi_cmdbuf[0]) {
case SC_TEST_UNIT_READY: case SC_TEST_UNIT_READY:
case SC_REZERO: case SC_REZERO:
case SC_FORMAT_UNIT: // TODO does not support starting LBA
case SC_REASSIGN_BLOCKS: case SC_REASSIGN_BLOCKS:
case SC_READ: case SC_READ:
case SC_WRITE: case SC_WRITE:
@ -54,6 +53,20 @@ void nscsi_s1410_device::scsi_command()
scsi_data_in(SBUF_SENSE, 4); scsi_data_in(SBUF_SENSE, 4);
scsi_status_complete(SS_GOOD); scsi_status_complete(SS_GOOD);
break; break;
case SC_FORMAT_UNIT:
LOG("command FORMAT UNIT\n");
{
hard_disk_info *info = hard_disk_get_info(harddisk);
auto block = std::make_unique<uint8_t[]>(info->sectorbytes);
memset(&block[0], 0x6c, info->sectorbytes);
lba = ((scsi_cmdbuf[1] & 0x1f)<<16) | (scsi_cmdbuf[2]<<8) | scsi_cmdbuf[3];
for(; lba < (info->cylinders * info->heads * info->sectors); lba++) {
hard_disk_write(harddisk, lba, block.get());
}
}
scsi_status_complete(SS_GOOD);
break;
case SC_FORMAT_TRACK: { case SC_FORMAT_TRACK: {
if (scsi_cmdbuf[1] >> 5) { if (scsi_cmdbuf[1] >> 5) {
@ -65,10 +78,10 @@ void nscsi_s1410_device::scsi_command()
blocks = (bytes_per_sector == 256) ? 32 : 17; blocks = (bytes_per_sector == 256) ? 32 : 17;
int track_length = blocks*bytes_per_sector; int track_length = blocks*bytes_per_sector;
std::vector<uint8_t> data(track_length); auto block = std::make_unique<uint8_t[]>(track_length);
memset(&data[0], 0xc6, track_length); memset(&block[0], 0x6c, track_length);
if(!hard_disk_write(harddisk, lba, &data[0])) { if(!hard_disk_write(harddisk, lba, &block[0])) {
logerror("%s: HD WRITE ERROR !\n", tag()); logerror("%s: HD WRITE ERROR !\n", tag());
scsi_status_complete(SS_FORMAT_ERROR); scsi_status_complete(SS_FORMAT_ERROR);
} else { } else {