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diff --git a/static/unix-v10/man1/dmdcc.1 b/static/unix-v10/man1/dmdcc.1 new file mode 100755 index 00000000..757eba1a --- /dev/null +++ b/static/unix-v10/man1/dmdcc.1 @@ -0,0 +1,247 @@ +.TH DMDCC 1 "630 MTG" +.SH NAME +dmdcc \- 630 MTG C compiler +.SH SYNOPSIS +\f3dmdcc [\f1 options \f3]\f1 file ... +.SH DESCRIPTION +The +.I dmdcc +command is the 630 MTG C compiler. Any software to be downloaded +into the 630 MTG must be compiled using this command. +.PP +\fIDmdcc\fR works in a similar manner to +other compiler (cc) commands but is enhanced to call +\fImc68cpp\fR and \fImc68ld\fR +with special arguments for the 630 MTG development environment. +In particular, +the \fIdmdcc\fR command defines the variable \fBDMD630\fR, +it sets the include search path +to $DMD/include, it sets the library search path to $DMD/lib, +it includes the standard 630 MTG libraries, it links in the 630 +MTG C +run-time start-up routine crtm.o, and it tells \fImc68ld\fR +to retain relocation information so the +resulting executable file can be relocated before download into the +630 MTG. +.PP +The exact arguments passed to \fImc68cpp\fR and \fImc68ld\fR +can be viewed by including the \fI-#\fR debugging argument on the +\fIdmdcc\fR command line. +.PP +The +\fIdmdcc\fR utility +accepts three types of arguments: +.RS 8 +.B .c +.br +.B .s +.br +.B .o +.RE +.PP +Arguments whose names end with +.B .c +are the C source programs, and those with +.B .s +are the assembly programs. +They are compiled/assembled, and +each object program +whose name is that of the source with +.B .o +substituted +.RB "for " .c " or " .s +is left in the file. +The +.B .o +file is normally deleted if a single +C program is compiled and link-edited all at one time. +.PP +The following flags are interpreted by +.I dmdcc\c +\&. +See +.IR mc68cpp (1), +.IR mc68as (1) +and +.IR mc68ld (1) +for other useful flags. +.PP +.TP 6 +\fB\-c\fR +Suppress the link-editing phase of the compilation, and force +an object file to be produced even if only one program is compiled. +.PP +.TP 6 +\fB\-g\fR +Flag to the compiler to produce additional information needed for the +use of +.IR dmdpi (1). +\} +.PP +.TP 6 +\fB\-O\fR +Invoke an object-code optimizer. +The optimizer will move, merge, and delete code; this option should not be +used if it is expected that compiled code may be debugged with \fIdmdpi\fR(1). +.PP +.TP 6 +\fB\-W\fIc\fB,\fRarg1[\fB,\fRarg2...] +Hand off the argument[s] +to pass +.I c +where +.I c +is one of +.RB [ p02al ] +indicating preprocessor, +compiler, +optimizer, +assembler, +or link editor, respectively. For example: +.RS 6 +.ce +.B \-Wa,\-m +.br +invokes the \f2m4\f1 macro preprocessor on the input to the assembler. +.RE +.PP +.TP 6 +\fB\-S\fR +Compile the named C programs, and leave the +assembler-language output on corresponding files suffixed +.BR .s . +.PP +.TP 6 +\fB\-P\fR +Run only the macro preprocessor +on the named C programs, and leave the output on corresponding +files suffixed +.BR .i . +.TP 6 +\fB\-E\fR +Same as the +.B \-P +option except the output is directed to the standard output. +This allows the preprocessor to be used as a filter for +any other compiler. +.PP +.TP 6 +\fB\-#\fR +Debug flag. Show the command lines passed to \fImc68cpp\fR, +\fImc68ccom\fR, \fImc68as\fR and \fImc68ld\fR. +.PP +.TP 6 +\fB\-x\fR +Turn off special processing for the 630 MTG environment. This argument should +not be used when compiling programs to be downloaded into the 630 +MTG. +.PP +.TP 6 +\f3\-Z\f1 \f2n\f1 +Allocate \f2n\f1 bytes of stack for process. If not specified the +default is 2048, Note that stack size can be overridden at +download time with the \f2dmdld -Z\f1 option. If \f2n\f1 is +specified smaller than 2048, it is defaulted to 2048. +.PP +.DT +.br +.DT +.PP +Other arguments +are taken +to be either C preprocessor or link-editor flag arguments, or C-compatible +object programs, typically produced by an earlier +.I dmdcc +run, +or perhaps libraries of C-compatible routines. +These programs, together with the results of any +compilations specified, are link-edited (in the order +given) to produce an executable program with name +.B dmda.out +unless the +.B \-o +option of the link-editor is used. +.PP +The +.I dmdcc +command expects the \fBDMD\fR shell variable to be set and exported in +the user's environment. +This variable must point to the "root" directory of the 630 MTG software +node. +.PP +\fIDmdcc\fR tags the downloadable ouput file with a +programming envirionment identification number (PEID) which is +used by \fIdmdld\fR prior to download to verify copatibility +with terminal firmware. The PEID is determined by \fIdmdcc\fR +from the firmware routine linkages included in the process. +Every firmware routine called by the process causes a linkage +to the routine to be retrieved from archive and included in +the load module. Each of these linkage routines is tagged with +a PEID related to the firmware version that supports the +called firmware routine. The PEID associated with the latest +level of firmware required to support those linkages retrieved +from archive is tagged to the load module. Compatibility with +earlier firmware releases is maintained as long as new +firmware functions not supported by older firmware are not used +in the program. +.SH FILES +.PD 0 +.TP 22 +file.c +input file +.TP 22 +file.o +object file +.TP 22 +file.s +assembly language file +.TP 22 +dmda.out +link-edited output +.TP 22 +/usr/tmp/mc68? +temporary file +.TP 22 +$DMD/lib/mc68cpp +preprocessor +.TP 22 +$DMD/lib/mc68ccom +compiler +.TP 22 +$DMD/lib/mc68optim +optimizer +.TP 22 +$DMD/bin/mc68as +assembler +.TP 22 +$DMD/bin/mc68ld +link loader +.DT +.PD +.br +.SH SEE ALSO +dmdpi(1), +mc68as(1), +mc68cpp(1), +mc68ld(1). +.br +m4(1) in the +\f2UNIX System V Programmer's Reference Manual\f1. +.br +.sp +.IR "The C Programming Language", +by Kernighan, B. W., and Ritchie, D. M., +Prentice-Hall, 1978. +.br +.I Programming in C\-A Tutorial +by Kernighan, B. W. +.br +.I C Reference Manual +by Ritchie, D. M. +.br +.br +.SH DIAGNOSTICS +The diagnostics produced by the C compiler are sometimes +cryptic. +Occasional messages may be produced by the assembler +or link-editor. |
