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upd765: indicate ready status in st0 after seek (nw)

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This commit is contained in:
cracyc 2016-04-12 18:09:11 -05:00
parent 45fb6dfacd
commit 4686f93034
1 changed files with 6 additions and 2 deletions
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8
src/devices/machine/upd765.cpp
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@ -1399,6 +1399,8 @@ void upd765_family_device::recalibrate_start(floppy_info &fi)
fi.sub_state = SEEK_WAIT_STEP_TIME_DONE; fi.sub_state = SEEK_WAIT_STEP_TIME_DONE;
fi.dir = 1; fi.dir = 1;
fi.counter = 77; fi.counter = 77;
fi.ready = get_ready(command[1] & 3);
fi.st0 = (fi.ready ? 0 : ST0_NR);
seek_continue(fi); seek_continue(fi);
} }
@ -1408,6 +1410,8 @@ void upd765_family_device::seek_start(floppy_info &fi)
fi.main_state = SEEK; fi.main_state = SEEK;
fi.sub_state = SEEK_WAIT_STEP_TIME_DONE; fi.sub_state = SEEK_WAIT_STEP_TIME_DONE;
fi.dir = fi.pcn > command[2] ? 1 : 0; fi.dir = fi.pcn > command[2] ? 1 : 0;
fi.ready = get_ready(command[1] & 3);
fi.st0 = (fi.ready ? 0 : ST0_NR);
seek_continue(fi); seek_continue(fi);
} }
@ -1458,7 +1462,7 @@ void upd765_family_device::seek_continue(floppy_info &fi)
if(done) if(done)
fi.pcn = 0; fi.pcn = 0;
else if(!fi.counter) { else if(!fi.counter) {
fi.st0 = ST0_FAIL|ST0_SE|ST0_EC | fi.id; fi.st0 |= ST0_FAIL|ST0_SE|ST0_EC | fi.id;
command_end(fi, false); command_end(fi, false);
return; return;
} }
@ -1468,7 +1472,7 @@ void upd765_family_device::seek_continue(floppy_info &fi)
break; break;
} }
if(done) { if(done) {
fi.st0 = ST0_SE | fi.id; fi.st0 |= ST0_SE | fi.id;
command_end(fi, false); command_end(fi, false);
return; return;
} }