diff options
Diffstat (limited to 'gas/ecoff.h')
| -rw-r--r-- | gas/ecoff.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/gas/ecoff.h b/gas/ecoff.h new file mode 100644 index 0000000..1a9b6fc --- /dev/null +++ b/gas/ecoff.h @@ -0,0 +1,110 @@ +/* ecoff.h -- header file for ECOFF debugging support + Copyright (C) 1993, 94, 95, 96, 1997 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 PARAMS ((void)); + +/* This function should be called when the assembler switches to a new + file. */ +extern void ecoff_new_file PARAMS ((const char *)); + +/* This function should be called when a new symbol is created, by + obj_symbol_new_hook. */ +extern void ecoff_symbol_new_hook PARAMS ((struct symbol *)); + +/* This function should be called by the obj_frob_symbol hook. */ +extern void ecoff_frob_symbol PARAMS ((struct symbol *)); + +/* 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 + PARAMS ((HDRR *hdr, char **bufp, const struct ecoff_debug_swap *)); + +/* Functions to handle the ECOFF debugging directives. */ +extern void ecoff_directive_begin PARAMS ((int)); +extern void ecoff_directive_bend PARAMS ((int)); +extern void ecoff_directive_end PARAMS ((int)); +extern void ecoff_directive_ent PARAMS ((int)); +extern void ecoff_directive_fmask PARAMS ((int)); +extern void ecoff_directive_frame PARAMS ((int)); +extern void ecoff_directive_loc PARAMS ((int)); +extern void ecoff_directive_mask PARAMS ((int)); + +/* Other ECOFF directives. */ +extern void ecoff_directive_extern PARAMS ((int)); +extern void ecoff_directive_weakext PARAMS ((int)); + +/* Functions to handle the COFF debugging directives. */ +extern void ecoff_directive_def PARAMS ((int)); +extern void ecoff_directive_dim PARAMS ((int)); +extern void ecoff_directive_endef PARAMS ((int)); +extern void ecoff_directive_file PARAMS ((int)); +extern void ecoff_directive_scl PARAMS ((int)); +extern void ecoff_directive_size PARAMS ((int)); +extern void ecoff_directive_tag PARAMS ((int)); +extern void ecoff_directive_type PARAMS ((int)); +extern void ecoff_directive_val PARAMS ((int)); + +/* Handle stabs. */ +extern void ecoff_stab PARAMS ((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 PARAMS ((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 PARAMS ((struct symbol *, EXTR *)); +#endif + +/* This routine is used to patch up a line number directive when + instructions are moved around. */ +extern void ecoff_fix_loc PARAMS ((fragS *, unsigned long)); + +/* This function is called from read.c to peek at cur_file_ptr. */ +extern int ecoff_no_current_file PARAMS ((void)); + +/* This function returns the symbol associated with the current proc. */ +extern struct symbol *ecoff_get_cur_proc_sym PARAMS ((void)); + +#endif /* ECOFF_DEBUGGING */ + +/* This routine is called from read.c to generate line number for .s file. */ +extern void ecoff_generate_asm_lineno PARAMS ((void)); + +#endif /* ! GAS_ECOFF_H */ |