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Diffstat (limited to 'binutils-2.25/gas/ecoff.h')
| -rw-r--r-- | binutils-2.25/gas/ecoff.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/binutils-2.25/gas/ecoff.h b/binutils-2.25/gas/ecoff.h new file mode 100644 index 00000000..f4f83561 --- /dev/null +++ b/binutils-2.25/gas/ecoff.h @@ -0,0 +1,113 @@ +/* ecoff.h -- header file for ECOFF debugging support + Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2003, 2004, 2005, + 2007, 2009 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 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 + 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, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, 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 (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 *); +#endif + +/* 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 */ |