daad3bbf95
read.c read.h ecoff.c ecoff.h ChangeLog
* read.c (read_a_source_file): generate line stabs for asm file.
* read.h: add extern generate_asm_line_stab.
* ecoff.h : add prototype for ecoff_generate_asm_line_stab().
* ecoff.c (add_file): if there's no filename provided, set switch
to generate line stabs for .s file.
* ecoff.c (add_procedure): add stabs symbol for .ent directive.
* ecoff.c (generate_ecoff_stab): creates an artificial stabs.
* ecoff.c (generate_asm_line_stab): generate a artifitial label
for each line and generate a stabn for the line.
84 lines
3.3 KiB
C
84 lines
3.3 KiB
C
/* ecoff.h -- header file for ECOFF debugging support
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Copyright (C) 1993 Free Software Foundation, Inc.
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Contributed by Cygnus Support.
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Put together by Ian Lance Taylor <ian@cygnus.com>.
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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 2, 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
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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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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/* 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 PARAMS ((void));
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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 PARAMS ((struct symbol *));
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/* This function should be called by the obj_frob_symbol hook. */
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extern void ecoff_frob_symbol PARAMS ((struct symbol *));
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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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PARAMS ((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 PARAMS ((int));
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extern void ecoff_directive_bend PARAMS ((int));
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extern void ecoff_directive_end PARAMS ((int));
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extern void ecoff_directive_ent PARAMS ((int));
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extern void ecoff_directive_fmask PARAMS ((int));
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extern void ecoff_directive_frame PARAMS ((int));
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extern void ecoff_directive_loc PARAMS ((int));
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extern void ecoff_directive_mask PARAMS ((int));
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/* Functions to handle the COFF debugging directives. */
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extern void ecoff_directive_def PARAMS ((int));
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extern void ecoff_directive_dim PARAMS ((int));
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extern void ecoff_directive_endef PARAMS ((int));
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extern void ecoff_directive_file PARAMS ((int));
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extern void ecoff_directive_scl PARAMS ((int));
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extern void ecoff_directive_size PARAMS ((int));
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extern void ecoff_directive_tag PARAMS ((int));
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extern void ecoff_directive_type PARAMS ((int));
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extern void ecoff_directive_val PARAMS ((int));
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/* Handle stabs. */
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extern void ecoff_stab PARAMS ((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 PARAMS ((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 PARAMS ((struct symbol *, EXTR *));
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#endif
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/* This routine is called from read.c to generate line number stabs for .s file
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*/
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extern void ecoff_generate_asm_line_stab PARAMS ((int));
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#endif /* ECOFF_DEBUGGING */
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