.\" .\" This manual page has been assembled after Bruce's original bcc.doc .\" file by Jörg Wunsch . .\" It is redistributed under the same conditions as the whole bcc .\" package itself. .\" .Dd March 26, 1995 .Os .Dt BCC-CC1 1 .Sh NAME .Nm bcc-cc1 .Nd C compiler backend .Sh SYNOPSIS .Nm bcc-cc1 .Op Fl 03EPcdfltw Ns Op - .Op Fl D Ns Ar define .Op Fl I Ns Ar include_dir .Op Fl U Ns Ar undef .Op Fl o Ar outfile .Op Ar infile .Sh DESCRIPTION .Nm Bcc-cc1 is the backend for the .Xr bcc 1 C compiler. It understands the following options: .Bl -tag -width indent -compact .It Fl 0 .Pq the digit 0 8086 target .Pq works even on 80386 host .It Fl 3 80386 target .Pq works even on 8086 host .It Fl D define .It Fl E produce preprocessor output .It Fl I include search path .It Fl P produce preprocessor output with no line numbers .It Fl c produce code with caller saving regs before function calls .It Fl d print debugging information in assembly output .It Fl f produce code with 1st argument passed in a register .It Fl l produce code for 2 3 1 0 long byte order .Pq only works in 16-bit versions .It Fl o assembler output file name follows .It Fl p produce .Pq almost position-independent code .It Fl t print source code in assembly output .It Fl w print what cc1 thinks is the location counter in assembly output .El All the options except .Fl D , .Fl I and .Fl o may be turned off by following the option letter by a .Sq - . Options are processed left to right so the last setting has precedence. The following is defined before option processing: .Bd -literal __BCC__ 1 .Ed The following may be defined after option processing: .Bd -literal __AS09__ 1 if 6809 version __AS386_16__ 1 if -0 option on 80*86 __AS386_32__ 1 if -3 option on 80*86 __CALLER_SAVES__ 1 if -c option __FIRST_ARG_IN_AX__ 1 if -f option on 80*86 __FIRST_ARG_IN_X__ 1 if -f option on 6809 __LONG_BIG_ENDIAN__ 1 if -l option __POS_INDEPENDENT__ 1 if -p option on 6809 .Ed The following are standard builtins: .Bd __FILE__ stringized name of current input file __LINE__ current line number .Ed .Sh FILES .Pa /usr/local/lib/bcc/bcc-cc1 .Sh SEE ALSO .Xr bcc 1 . .Sh AUTHORS This program has been written by Bruce Evans.