* @(#)booter.s 1.6 * ************************************** * Information to go on track 0 and * * start of boot of a VME/10 * ************************************** .text first: .dc.l 'CP/M' * volume identifier .dc.l 0 * user number .dc.w 1 * garbage .dc.w 1 * length of SAT .dc.l 2 * secondary directory start .dc.l 0 * primary directory PSN list start .dc.l 8 * start of boot loader .dc.w 32 * length of boot loader .dc.l $0 * boot execution address .dc.l $1300 * boot load address .dc.b '9/30' * generation date .dc.b 'CP/M-68K of 9/30/82 ' * volume descriptor .dc.b '0020' * version/revision .dc.w $0a484 * checksum (god help us) .dc.l $0f1e2d3c * diagnostic test pattern .dc.l $4b5a6978 .dc.l $8796a5b4 .dc.l $c3d2e1f0 .dc.l $0f1e2d3c * diagnostic test pattern .dc.l $4b5a6978 .dc.l $8796a5b4 .dc.l $c3d2e1f0 .dc.l $f1f2f4f8 * diagnostic test pattern .dc.l $f9fafcfe .dc.l $ff7fbfdf .dc.l $ef6fafcf .dc.l $4f8f0f07 * diagnostic test pattern .dc.l $0b0d0e06 .dc.l $0a0c0408 .dc.l $04020100 .dc.l 0 * diagnostic test area directory .dc.l 0 * start of dump area .dc.w 0 * length of dump area .dc.l 0 * start of sector lockout table .dc.w 0 * length of sector lockout table .dc.l 1 * configuration parameters sector .dc.b 1 * length of config area (sectors) .dc.b 0,0,0 * unused reserved .dc.l 0,0,0,0,0 * unused, reserved .dc.l 0,0,0,0,0,0 .dc.l 0,0,0,0,0,0,0 .dc.l 0,0,0,0,0,0 .dc.b 'EXORMACS' * let's hear it for Motorola * * end of volume id * * begin configuration area * .dc.l 0,0 * reserved .dc.w $0f * attributes word .dc.w 0 * reserved .dc.l 0,0,0 .dc.b 8 * sectors per track on disk .dc.b 2 * sides on disk .dc.w 80 * cylinders on disk .dc.w 0 * reserved * * WARNING: the following word is modified by * putboot for the hard disk. It must remain * at this offset. * .dc.w 512 * sector size .dc.l 0 * reserved .dc.w 40 * precompensation cylinder .dc.l 0 * reserved * * end configuration area * .ds.b $800-(*-first) * skip rest of first track * * begin boot info proper * .globl _bootdsk .even .dc.l $4000 * stack pointer .dc.l start * program counter start: move #$2700,sr move.w d0,_bootdsk and.b #$fc,$f19f05 move.b #$10,$f19f09 clr.b $f19f0b move.b #$80,$f19f11 .end