IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF)
IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF) IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF)
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LOC OBJ LINE SOURCE 2870 I ~- ----------------------------------------- ze71 ; DISK_IHT zan 2873 ;INPUT 2674 ; NONE 2875 ; OUTPUT THIS ROUTINE HANOlES THE DISKETTE INTERRUPT 287-6 THE INTERRUPT FUG IS seT IS SEEK...STATUS za77 ;------------------------------------------- EF57 2878 DISK.INT ""DC FAR EFS7 FB 2879 STI ; RE ENABLE INTERRUPTS EFsa IE 2:880 PUSH DS EF59 50 Z8a1 PUSH AX EFSA 884000 Z68
- Page 182 and 183: ALT - Temporarily shifts keys 2-13,
- Page 184 and 185: Keyboard Usage This section is inte
- Page 186 and 187: Table 28. BASIC Screen Editor Speci
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- Page 190 and 191: BASIC Workspace Variables If you do
- Page 192: APPENDICES Contents: Appendix A: RO
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- Page 275 and 276: A-82 NOTES
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- Page 279 and 280: MEMORY SEGMENTATION MODEL LOGICAL
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LOC OBJ LINE SOURCE<br />
2870 I ~- -----------------------------------------<br />
ze71 ; DISK_IHT<br />
zan<br />
2873 ;INPUT<br />
2674 ; NONE<br />
2875 ; OUTPUT<br />
THIS ROUTINE HANOlES THE DISKETTE INTERRUPT<br />
287-6 THE INTERRUPT FUG IS seT IS SEEK...STATUS<br />
za77 ;-------------------------------------------<br />
EF57 2878 DISK.INT ""DC FAR<br />
EFS7 FB 2879 STI ; RE ENABLE INTERRUPTS<br />
EFsa IE 2:880 PUSH DS<br />
EF59 50 Z8a1 PUSH AX<br />
EFSA 884000 Z68
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