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/* ecoff.h -- header file for ECOFF debugging support
Copyright (C) 1993-2016 Free Software Foundation, Inc.
Contributed by Cygnus Support.
Put together by Ian Lance Taylor <>.
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 3, 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
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, 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef GAS_ECOFF_H
#define GAS_ECOFF_H
#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 *, int);
/* This function should be called when a new symbol is created, by
obj_symbol_new_hook. */
extern void ecoff_symbol_new_hook (symbolS *);
extern void ecoff_symbol_clone_hook (symbolS *, 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 *);
/* 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 */