118 lines
4.0 KiB
Plaintext
118 lines
4.0 KiB
Plaintext
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///1LINK
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Syntax:
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LINK d:{filespec,{[options]}=}filespec{[options]}{,...}
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Explanation:
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LINK combines relocatable object modules such as those
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produced by RMAC and PL/I-80 into a .COM file ready for
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execution. Relocatable files can contain external references and
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publics. Relocatable files can reference modules in library
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files. LINK searches the library files and includes the
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referenced modules in the output file. See the CP/M 3
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Programmer's Utilities Guide for a complete description of LINK-
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80.
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///2Options
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Use LINK option switches to control execution parameters. Link
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options follow the file specifications and are enclosed
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within square brackets. Multiple switches are separated by
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commas.
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LINK-80 Options
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A Additional memory; reduces buffer space
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and writes temporary data to disk
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B BIOS link in banked CP/M 3 system.
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1. Aligns data segment on page boundary.
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2. Puts length of code segment in header.
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3. Defaults to .SPR filetype.
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Dhhhh Data origin; sets memory origin for
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common and data area
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Gn Go; set start address to label n
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Lhhhh Load; change default load address
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of module to hhhh. Default 0100H
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Mhhhh Memory size; Define free memory
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requirements for MP/M modules.
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NL No listing of symbol table at console
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NR No symbol table file
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OC Output .COM command file. Default
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OP Output .PRL page relocatable file for
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execution under MP/M in relocatable
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segment
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OR Output .RSP resident system process file
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for execution under MP/M
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OS Output .SPR system page relocatable file
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for execution under MP/M
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Phhhh Program origin; changes default
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program origin address to hhhh.
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Default is 0100H.
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Q Lists symbols with leading question mark
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S Search preceding file as a library
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$Cd Destination of console messages
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d can be X (console), Y (printer),
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or Z (zero output). Default is X.
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$Id Source of intermediate files;
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d is disk drive A-P. Default
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is current drive.
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$Ld Source of library files;
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d is disk drive A-P. Default
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is current drive.
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$Od Destination of of object file;
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d can be Z or disk drive A-P.
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Default is to same drive as
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first file in the LINK-80 command.
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$Sd Destination of symbol file;
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d can be Y or Z or disk drive A-P.
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Default is to same drive as
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first file in LINK-80 command.
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///2Examples
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A>LINK b:MYFILE[NR]
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LINK-80 on drive A uses as input MYFILE.REL on drive B and
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produces the executable machine code file MYFILE.COM on
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drive B. The [NR] option specifies no symbol table file.
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A>LINK m1,m2,m3
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LINK-80 combines the separately compiled files m1, m2, and
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m3, resolves their external references, and produces the
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executable machine code file m1.COM.
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A>LINK m=m1,m2,m3
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LINK-80 combines the separately compiled files m1, m2, and
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m3 and produces the executable machine code file m.COM.
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A>LINK MYFILE,FILE5[s]
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The [s] option tells LINK-80 to search FILE5 as a library.
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LINK-80 combines MYFILE.REL with the referenced
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subroutines contained in FILE5.REL on the default drive
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A and produces MYFILE.COM on drive A.
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