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/* ecoff.h -- header file for ECOFF debugging support |
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Copyright (C) 1993-2015 Free Software Foundation, Inc. |
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Contributed by Cygnus Support. |
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Put together by Ian Lance Taylor . |
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This file is part of GAS, the GNU Assembler. |
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GAS is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 3, or (at your option) |
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any later version. |
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GAS is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with GAS; see the file COPYING. If not, write to the Free |
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Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA |
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02110-1301, USA. */ |
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#ifndef GAS_ECOFF_H |
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#define GAS_ECOFF_H |
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#ifdef ECOFF_DEBUGGING |
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#include "coff/sym.h" |
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#include "coff/ecoff.h" |
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/* Whether we have seen any ECOFF debugging information. */ |
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extern int ecoff_debugging_seen; |
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/* This function should be called at the start of assembly, by |
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obj_read_begin_hook. */ |
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extern void ecoff_read_begin_hook (void); |
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/* This function should be called when the assembler switches to a new |
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file. */ |
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extern void ecoff_new_file (const char *, int); |
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/* This function should be called when a new symbol is created, by |
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obj_symbol_new_hook. */ |
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extern void ecoff_symbol_new_hook (symbolS *); |
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extern void ecoff_symbol_clone_hook (symbolS *, symbolS *); |
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/* This function should be called by the obj_frob_symbol hook. */ |
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extern void ecoff_frob_symbol (symbolS *); |
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/* Build the ECOFF debugging information. This should be called by |
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obj_frob_file. This fills in the counts in *HDR; the offsets are |
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filled in relative to the start of the *BUFP. It sets *BUFP to a |
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block of memory holding the debugging information. It returns the |
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length of *BUFP. */ |
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extern unsigned long ecoff_build_debug |
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(HDRR *hdr, char **bufp, const struct ecoff_debug_swap *); |
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/* Functions to handle the ECOFF debugging directives. */ |
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extern void ecoff_directive_begin (int); |
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extern void ecoff_directive_bend (int); |
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extern void ecoff_directive_end (int); |
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extern void ecoff_directive_ent (int); |
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extern void ecoff_directive_fmask (int); |
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extern void ecoff_directive_frame (int); |
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extern void ecoff_directive_loc (int); |
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extern void ecoff_directive_mask (int); |
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/* Other ECOFF directives. */ |
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extern void ecoff_directive_extern (int); |
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extern void ecoff_directive_weakext (int); |
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/* Functions to handle the COFF debugging directives. */ |
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extern void ecoff_directive_def (int); |
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extern void ecoff_directive_dim (int); |
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extern void ecoff_directive_endef (int); |
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extern void ecoff_directive_file (int); |
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extern void ecoff_directive_scl (int); |
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extern void ecoff_directive_size (int); |
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extern void ecoff_directive_tag (int); |
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extern void ecoff_directive_type (int); |
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extern void ecoff_directive_val (int); |
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/* Handle stabs. */ |
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extern void ecoff_stab (segT sec, int what, const char *string, |
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int type, int other, int desc); |
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/* Set the GP prologue size. */ |
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extern void ecoff_set_gp_prolog_size (int sz); |
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/* This routine is called from the ECOFF code to set the external |
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information for a symbol. */ |
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#ifndef obj_ecoff_set_ext |
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extern void obj_ecoff_set_ext (symbolS *, EXTR *); |
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#endif |
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/* This routine is used to patch up a line number directive when |
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instructions are moved around. */ |
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extern void ecoff_fix_loc (fragS *, unsigned long); |
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/* This function is called from read.c to peek at cur_file_ptr. */ |
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extern int ecoff_no_current_file (void); |
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/* This function returns the symbol associated with the current proc. */ |
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extern symbolS *ecoff_get_cur_proc_sym (void); |
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#endif /* ECOFF_DEBUGGING */ |
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/* This routine is called from read.c to generate line number for .s file. */ |
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extern void ecoff_generate_asm_lineno (void); |
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#endif /* ! GAS_ECOFF_H */ |