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Diffstat (limited to 'outforms.h')
| -rw-r--r-- | outforms.h | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/outforms.h b/outforms.h new file mode 100644 index 00000000..2afbbe27 --- /dev/null +++ b/outforms.h @@ -0,0 +1,223 @@ +/* outform.h header file for binding output format drivers to the + * remainder of the code in the Netwide Assembler + * + * The Netwide Assembler is copyright (C) 1996 Simon Tatham and + * Julian Hall. All rights reserved. The software is + * redistributable under the licence given in the file "Licence" + * distributed in the NASM archive. + */ + +/* + * This header file allows configuration of which output formats + * get compiled into the NASM binary. You can configure by defining + * various preprocessor symbols beginning with "OF_", either on the + * compiler command line or at the top of this file. + * + * OF_ONLY -- only include specified object formats + * OF_name -- ensure that output format 'name' is included + * OF_NO_name -- remove output format 'name' + * OF_DOS -- ensure that 'obj', 'bin' & 'win32' are included. + * OF_UNIX -- ensure that 'aout', 'aoutb', 'coff', 'elf' are in. + * OF_OTHERS -- ensure that 'bin', 'as86' & 'rdf' are in. + * OF_ALL -- ensure that all formats are included. + * + * OF_DEFAULT=of_name -- ensure that 'name' is the default format. + * + * eg: -DOF_UNIX -DOF_ELF -DOF_DEFAULT=of_elf would be a suitable config + * for an average linux system. + * + * Default config = -DOF_ALL -DOF_DEFAULT=of_bin + * + * You probably only want to set these options while compiling 'nasm.c'. */ + +#ifndef NASM_OUTFORMS_H +#define NASM_OUTFORMS_H + +#include "nasm.h" + +/* -------------- USER MODIFIABLE PART ---------------- */ + +/* + * Insert #defines here in accordance with the configuration + * instructions above. + * + * E.g. + * + * #define OF_ONLY + * #define OF_OBJ + * #define OF_BIN + * + * for a 16-bit DOS assembler with no extraneous formats. + */ + +/* ------------ END USER MODIFIABLE PART -------------- */ + +/* ====configurable info begins here==== */ +/* formats configurable: + * bin,obj,elf,aout,aoutb,coff,win32,as86,rdf */ + +/* process options... */ + +#ifndef OF_ONLY +#ifndef OF_ALL +#define OF_ALL /* default is to have all formats */ +#endif +#endif + +#ifdef OF_ALL /* set all formats on... */ +#ifndef OF_BIN +#define OF_BIN +#endif +#ifndef OF_OBJ +#define OF_OBJ +#endif +#ifndef OF_ELF +#define OF_ELF +#endif +#ifndef OF_COFF +#define OF_COFF +#endif +#ifndef OF_AOUT +#define OF_AOUT +#endif +#ifndef OF_AOUTB +#define OF_AOUTB +#endif +#ifndef OF_WIN32 +#define OF_WIN32 +#endif +#ifndef OF_AS86 +#define OF_AS86 +#endif +#ifndef OF_RDF +#define OF_RDF +#endif +#endif /* OF_ALL */ + +/* turn on groups of formats specified.... */ +#ifdef OF_DOS +#ifndef OF_OBJ +#define OF_OBJ +#endif +#ifndef OF_BIN +#define OF_BIN +#endif +#ifndef OF_WIN32 +#define OF_WIN32 +#endif +#endif + +#ifdef OF_UNIX +#ifndef OF_AOUT +#define OF_AOUT +#endif +#ifndef OF_AOUTB +#define OF_AOUTB +#endif +#ifndef OF_COFF +#define OF_COFF +#endif +#ifndef OF_ELF +#define OF_ELF +#endif +#endif + +#ifdef OF_OTHERS +#ifndef OF_BIN +#define OF_BIN +#endif +#ifndef OF_AS86 +#define OF_AS86 +#endif +#ifndef OF_RDF +#define OF_RDF +#endif +#endif + +/* finally... override any format specifically specifed to be off */ +#ifdef OF_NO_BIN +#undef OF_BIN +#endif +#ifdef OF_NO_OBJ +#undef OF_OBJ +#endif +#ifdef OF_NO_ELF +#undef OF_ELF +#endif +#ifdef OF_NO_AOUT +#undef OF_AOUT +#endif +#ifdef OF_NO_AOUTB +#undef OF_AOUTB +#endif +#ifdef OF_NO_COFF +#undef OF_COFF +#endif +#ifdef OF_NO_WIN32 +#undef OF_WIN32 +#endif +#ifdef OF_NO_AS86 +#undef OF_AS86 +#endif +#ifdef OF_NO_RDF +#undef OF_RDF +#endif + +#ifndef OF_DEFAULT +#define OF_DEFAULT of_bin +#endif + +#ifdef BUILD_DRIVERS_ARRAY /* only if included from outform.c */ + +/* pull in the externs for the different formats, then make the *drivers + * array based on the above defines */ + +extern struct ofmt of_bin; +extern struct ofmt of_aout; +extern struct ofmt of_aoutb; +extern struct ofmt of_coff; +extern struct ofmt of_elf; +extern struct ofmt of_as86; +extern struct ofmt of_obj; +extern struct ofmt of_win32; +extern struct ofmt of_rdf; +extern struct ofmt of_dbg; + +struct ofmt *drivers[]={ +#ifdef OF_BIN + &of_bin, +#endif +#ifdef OF_AOUT + &of_aout, +#endif +#ifdef OF_AOUTB + &of_aoutb, +#endif +#ifdef OF_COFF + &of_coff, +#endif +#ifdef OF_ELF + &of_elf, +#endif +#ifdef OF_AS86 + &of_as86, +#endif +#ifdef OF_OBJ + &of_obj, +#endif +#ifdef OF_WIN32 + &of_win32, +#endif +#ifdef OF_RDF + &of_rdf, +#endif +#ifdef OF_DBG + &of_dbg, +#endif + + NULL +}; + +#endif /* BUILD_DRIVERS_ARRAY */ + +#endif /* NASM_OUTFORMS_H */ |