gas/ecoff.h

   1 /* ecoff.h -- header file for ECOFF debugging support
   2    Copyright (C) 1993 Free Software Foundation, Inc.
   3    Contributed by Cygnus Support.
   4    Put together by Ian Lance Taylor <ian@cygnus.com>.
   5
   6    This file is part of GAS, the GNU Assembler.
   7
   8    GAS is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2, or (at your option)
  11    any later version.
  12
  13    GAS is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GAS; see the file COPYING.  If not, write to
  20    the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  21
  22 #ifdef ECOFF_DEBUGGING
  23
  24 #include "coff/sym.h"
  25 #include "coff/ecoff.h"
  26
  27 /* This function should be called at the start of assembly, by
  28    obj_read_begin_hook.  */
  29 extern void ecoff_read_begin_hook PARAMS ((void));
  30
  31 /* This function should be called when a new symbol is created, by
  32    obj_symbol_new_hook.  */
  33 extern void ecoff_symbol_new_hook PARAMS ((struct symbol *));
  34
  35 /* This function should be called by the obj_frob_symbol hook.  */
  36 extern void ecoff_frob_symbol PARAMS ((struct symbol *));
  37
  38 /* Build the ECOFF debugging information.  This should be called by
  39    obj_frob_file.  This fills in the counts in *HDR; the offsets are
  40    filled in relative to the start of the *BUFP.  It sets *BUFP to a
  41    block of memory holding the debugging information.  It returns the
  42    length of *BUFP.  */
  43 extern unsigned long ecoff_build_debug
  44   PARAMS ((HDRR *hdr, char **bufp, const struct ecoff_debug_swap *));
  45
  46 /* Functions to handle the ECOFF debugging directives.  */
  47 extern void ecoff_directive_begin PARAMS ((int));
  48 extern void ecoff_directive_bend PARAMS ((int));
  49 extern void ecoff_directive_end PARAMS ((int));
  50 extern void ecoff_directive_ent PARAMS ((int));
  51 extern void ecoff_directive_fmask PARAMS ((int));
  52 extern void ecoff_directive_frame PARAMS ((int));
  53 extern void ecoff_directive_loc PARAMS ((int));
  54 extern void ecoff_directive_mask PARAMS ((int));
  55
  56 /* Functions to handle the COFF debugging directives.  */
  57 extern void ecoff_directive_def PARAMS ((int));
  58 extern void ecoff_directive_dim PARAMS ((int));
  59 extern void ecoff_directive_endef PARAMS ((int));
  60 extern void ecoff_directive_file PARAMS ((int));
  61 extern void ecoff_directive_scl PARAMS ((int));
  62 extern void ecoff_directive_size PARAMS ((int));
  63 extern void ecoff_directive_tag PARAMS ((int));
  64 extern void ecoff_directive_type PARAMS ((int));
  65 extern void ecoff_directive_val PARAMS ((int));
  66
  67 /* Handle stabs.  */
  68 extern void ecoff_stab PARAMS ((int what, const char *string,
  69                                 int type, int other, int desc));
  70
  71 /* Set the GP prologue size.  */
  72 extern void ecoff_set_gp_prolog_size PARAMS ((int sz));
  73
  74 /* This routine is called from the ECOFF code to set the external
  75    information for a symbol.  */
  76 #ifndef obj_ecoff_set_ext
  77 extern void obj_ecoff_set_ext PARAMS ((struct symbol *, EXTR *));
  78 #endif
  79
  80 /* This routine is called from read.c to generate line number stabs for .s file
  81 */
  82 extern void ecoff_generate_asm_line_stab PARAMS ((int));
  83 #endif /* ECOFF_DEBUGGING */