Difference between revisions of "OSWORD &76"
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[[Category:OSWORD]] | [[Category:OSWORD]] | ||
| − | OSWORD & | + | OSWORD &76 (118) - Perform MFM sector access to RAMFS |
==Specification== | ==Specification== | ||
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XY!11 = data length if X%?9=0 | XY!11 = data length if X%?9=0 | ||
| − | The call is to allow ADFS to call | + | The call is to allow ADFS to call external support to perform disk access. |
[[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 09:29, 30 December 2016 (UTC) | [[User:Jgharston|Jgharston]] ([[User talk:Jgharston|talk]]) 09:29, 30 December 2016 (UTC) | ||
Latest revision as of 10:16, 31 December 2016
OSWORD &76 (118) - Perform MFM sector access to RAMFS
Specification
On entry:
XY?0 = 0, returned result
XY!1 = data address
XY?5 = command
XY?6 = drive number in b5-b7, sector b16-b20 in b0-b4
XY?7 = sector number b8-b15
XY?8 = sector number b0-b7
XY?9 = number of sectors or 0
XY?10 = 0
XY!11 = data length if X%?9=0
The call is to allow ADFS to call external support to perform disk access.
