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- 5. The upper limit of workspace that SAM will
- assume is just below your CCP. This is determined by the
- fact that location "TAM + OPV" contains 0.
-
- There are two ways to change this limit: the first way is
- ephemeral and lasts only while you are using SAM
- and consists of executing the &cws,HEXLOC/
- function, where HEXLOC is the current desired upper limit
- of workspace - be sure to use upper case symbols
- when telling SAM about hexadecimal adresses.
-
- The second way is permanent and not dependent on the size of
- your CP/M system, and that is to replace the zeroes at
- TAM - OPV and at TAM with a fixed adress - this is done
- either with the monitor functions &c. or using SAM thus:
-
- %xwp,%xal,tam,%xal,opv//,HEXLOC/
-
- expression. The foregoing changes the permanent table
- which only is effective upon the next reentry into SAM.
-
-
-
- 6. Other general information is contained in "SAM"
- organized files which you can access easily using SAM.
-
- After you have successfully started up SAM as evidenced by
- receiving a line feed with no other message - and proven it
- by typing something followed by an equal sign and getting
- the something vomited back at you,
- then you can use the SAM file functions to bring in and
- view the texts they contain.
-
- Be sure to either specify the appropriate extension in
- your file commands, or to preset the extension using
- the %sfe,EXT/ command where EXT is the desired
- extension. Note that EXT may be either symbols, or ???
- or even nothing as in %sfe/; if you have set up the latter
- the execution of the list file function &lf, / will
- display your directory - horizontally,
- and %lf,{linefeed}/ vertically.
-
-