/* as.h - global header file Copyright (C) 1987 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. GAS is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. GAS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GAS; see the file COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ /* * CAPITALISED names are #defined. * "lowercaseT" is a typedef of "lowercase" objects. * "lowercaseP" is type "pointer to object of type 'lowercase'". * "lowercaseS" is typedef struct ... lowercaseS. * * #define SUSPECT when debugging. * If TEST is #defined, then we are testing a module. */ /* These #defines are for parameters of entire assembler. */ /* * asserts() from <assert.h> are DISabled when NDEBUG is defined and * asserts() from <assert.h> are ENabled when NDEBUG is undefined. * For speed NDEBUG is defined so assert()'s are left out. #undef NDEBUG */ #define NDEBUG /* * For speed SUSPECT is undefined. #define SUSPECT */ #undef SUSPECT /* These #imports are for type definitions etc. */ #import <stdio.h> #import <assert.h> #import <mach/machine.h> /* These defines are potentially useful */ #undef FALSE #define FALSE (0) #undef TRUE #define TRUE (!FALSE) #define ASSERT assert #define BAD_CASE(value) \ { \ as_fatal ("Case value %d unexpected at line %d of file \"%s\"\n", \ value, __LINE__, __FILE__); \ } /* These are assembler-wide concepts */ #ifdef SUSPECT #define register /* no registers: helps debugging */ #define know(p) ASSERT(p) /* know() is less ugly than #ifdef SUSPECT/ */ /* assert()/#endif. */ #else #define know(p) /* know() checks are no-op.ed */ #endif /* * main program "as.c" (command arguments etc) */ /* ['x'] TRUE if "-x" seen. */ extern char flagseen[128]; /* name of emitted object file, argument to -o if specified */ extern char *out_file_name; /* TRUE if -force_cpusubtype_ALL is specified */ extern int force_cpusubtype_ALL; /* set to the corresponding cpusubtype if -arch flag is specified */ extern cpu_subtype_t archflag_cpusubtype; extern char *specific_archflag; /* TRUE if the .subsections_via_symbols directive was seen */ int subsections_via_symbols; /* -I path options for .includes */ struct directory_stack { struct directory_stack *next; char *fname; }; extern struct directory_stack include_defaults[]; extern struct directory_stack *include;