19990502 sourceware importbinu_ss_19990502

1 files changed, 110 insertions, 0 deletions

diff --git a/gas/ecoff.h b/gas/ecoff.h
new file mode 100644
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--- /dev/null
+++ b/gas/ecoff.h
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+/* 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 */