/* ecoff.h -- header file for ECOFF debugging support Copyright 1993, 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. Contributed by Cygnus Support. Put together by Ian Lance Taylor <ian@cygnus.com>. 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 2, 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef GAS_ECOFF_H #define GAS_ECOFF_H #ifdef ECOFF_DEBUGGING #include "coff/sym.h" #include "coff/ecoff.h" /* Whether we have seen any ECOFF debugging information. */ extern int ecoff_debugging_seen; /* This function should be called at the start of assembly, by obj_read_begin_hook. */ extern void ecoff_read_begin_hook (void); /* This function should be called when the assembler switches to a new file. */ extern void ecoff_new_file (const char *); /* This function should be called when a new symbol is created, by obj_symbol_new_hook. */ extern void ecoff_symbol_new_hook (symbolS *); /* This function should be called by the obj_frob_symbol hook. */ extern void ecoff_frob_symbol (symbolS *); /* Build the ECOFF debugging information. This should be called by obj_frob_file. This fills in the counts in *HDR; the offsets are filled in relative to the start of the *BUFP. It sets *BUFP to a block of memory holding the debugging information. It returns the length of *BUFP. */ extern unsigned long ecoff_build_debug (HDRR *hdr, char **bufp, const struct ecoff_debug_swap *); /* Functions to handle the ECOFF debugging directives. */ extern void ecoff_directive_begin (int); extern void ecoff_directive_bend (int); extern void ecoff_directive_end (int); extern void ecoff_directive_ent (int); extern void ecoff_directive_fmask (int); extern void ecoff_directive_frame (int); extern void ecoff_directive_loc (int); extern void ecoff_directive_mask (int); /* Other ECOFF directives. */ extern void ecoff_directive_extern (int); extern void ecoff_directive_weakext (int); /* Functions to handle the COFF debugging directives. */ extern void ecoff_directive_def (int); extern void ecoff_directive_dim (int); extern void ecoff_directive_endef (int); extern void ecoff_directive_file (int); extern void ecoff_directive_scl (int); extern void ecoff_directive_size (int); extern void ecoff_directive_tag (int); extern void ecoff_directive_type (int); extern void ecoff_directive_val (int); /* Handle stabs. */ extern void ecoff_stab (segT sec, int what, const char *string, int type, int other, int desc); /* Set the GP prologue size. */ extern void ecoff_set_gp_prolog_size (int sz); /* This routine is called from the ECOFF code to set the external information for a symbol. */ #ifndef obj_ecoff_set_ext extern void obj_ecoff_set_ext (symbolS *, EXTR *); #endif /* This routine is used to patch up a line number directive when instructions are moved around. */ extern void ecoff_fix_loc (fragS *, unsigned long); /* This function is called from read.c to peek at cur_file_ptr. */ extern int ecoff_no_current_file (void); /* This function returns the symbol associated with the current proc. */ extern symbolS *ecoff_get_cur_proc_sym (void); #endif /* ECOFF_DEBUGGING */ /* This routine is called from read.c to generate line number for .s file. */ extern void ecoff_generate_asm_lineno (void); #endif /* ! GAS_ECOFF_H */