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Allow disk devices to specify their own boot requirements

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Jeff Parsons 2017-02-03 09:40:50 -08:00 • committed by Jeff Parsons
commit 6be79ae756
4 changed files with 67 additions and 45 deletions
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23
modules/pdp11/lib/defines.js
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@ -950,9 +950,26 @@ var PDP11 = {
}
};
PDP11.RX11.RX01 = ["DX", 77, 1, 26, 128, 0];
PDP11.RK11.RK05 = ["RK", 203, 2, 12, 512, PDP11.RK11.RKDS.RK05 | PDP11.RK11.RKDS.SOK | PDP11.RK11.RKDS.RRDY];
PDP11.RL11.RL02K = ["RL", 512, 2, 40, 256, PDP11.RL11.RLMP.GS_ST.LOCKON | PDP11.RL11.RLMP.GS_BH | PDP11.RL11.RLMP.GS_HO];
PDP11.RX11.RX01 = [
"DX",
77, 1, 26, 128, // disk geometry (CHSN: cylinders, heads, sectors/track, and bytes/sector)
1, 0, 0, 128, // boot code location (cylinder, head, sector index (NOT sector number), and number of bytes)
0 // default drive status
];
PDP11.RK11.RK05 = [
"RK",
203, 2, 12, 512, // disk geometry (CHSN: cylinders, heads, sectors/track, and bytes/sector)
0, 0, 0, 512, // boot code location (cylinder, head, sector index (NOT sector number), and number of bytes)
PDP11.RK11.RKDS.RK05 | PDP11.RK11.RKDS.SOK | PDP11.RK11.RKDS.RRDY
];
PDP11.RL11.RL02K = [
"RL",
512, 2, 40, 256, // disk geometry (CHSN: cylinders, heads, sectors/track, and bytes/sector)
0, 0, 0, 256, // boot code location (cylinder, head, sector index (NOT sector number), and number of bytes)
PDP11.RL11.RLMP.GS_ST.LOCKON | PDP11.RL11.RLMP.GS_BH | PDP11.RL11.RLMP.GS_HO
];
PDP11.ACCESS.READ_WORD = PDP11.ACCESS.WORD | PDP11.ACCESS.READ; // formerly READ_MODE (2)
PDP11.ACCESS.READ_BYTE = PDP11.ACCESS.BYTE | PDP11.ACCESS.READ; // formerly READ_MODE (2) | BYTE_MODE (1)