ubsan: alpha-vma: timeout

[deliverable/binutils-gdb.git] / gas / dwarf2dbg.h

diff --git a/gas/dwarf2dbg.h b/gas/dwarf2dbg.h
index cd1d17b2031fcf24103830e6aff117635a5acb60..c5ff24a26227429d219ff008114a3629bce2290a 100644 (file)
--- a/gas/dwarf2dbg.h
+++ b/gas/dwarf2dbg.h
@@ -1,11 +1,11 @@
 /* dwarf2dbg.h - DWARF2 debug support
 /* dwarf2dbg.h - DWARF2 debug support

-   Copyright 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1999-2020 Free Software Foundation, Inc.

 
    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
 
    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)
+   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,
    any later version.
 
    GAS is distributed in the hope that it will be useful,


@@ -28,18 +28,23 @@
 #define DWARF2_FLAG_PROLOGUE_END       (1 << 2)
 #define DWARF2_FLAG_EPILOGUE_BEGIN     (1 << 3)
 
 #define DWARF2_FLAG_PROLOGUE_END       (1 << 2)
 #define DWARF2_FLAG_EPILOGUE_BEGIN     (1 << 3)
 

-struct dwarf2_line_info {
+struct dwarf2_line_info
+{

   unsigned int filenum;
   unsigned int line;
   unsigned int column;
   unsigned int isa;
   unsigned int flags;
   unsigned int filenum;
   unsigned int line;
   unsigned int column;
   unsigned int isa;
   unsigned int flags;

+  unsigned int discriminator;
+  symbolS *view;

 };
 
 /* Implements the .file FILENO "FILENAME" directive.  FILENO can be 0
    to indicate that no file number has been assigned.  All real file
 };
 
 /* Implements the .file FILENO "FILENAME" directive.  FILENO can be 0
    to indicate that no file number has been assigned.  All real file

-   number must be >0.  */
-extern char *dwarf2_directive_file (int dummy);
+   number must be >0.  The second form returns the filename extracted
+   from the input stream.  */
+extern void   dwarf2_directive_file (int);
+extern char * dwarf2_directive_filename (void);

 
 /* Implements the .loc FILENO LINENO [COLUMN] directive.  FILENO is
    the file number, LINENO the line number and the (optional) COLUMN
 
 /* Implements the .loc FILENO LINENO [COLUMN] directive.  FILENO is
    the file number, LINENO the line number and the (optional) COLUMN


@@ -47,38 +52,50 @@ extern char *dwarf2_directive_file (int dummy);
    corresponds to.  FILENO can be 0 to indicate that the filename
    specified by the textually most recent .file directive should be
    used.  */
    corresponds to.  FILENO can be 0 to indicate that the filename
    specified by the textually most recent .file directive should be
    used.  */

-extern void dwarf2_directive_loc (int dummy);
+extern void dwarf2_directive_loc (int);

 
 /* Implements the .loc_mark_labels {0,1} directive.  */
 
 /* Implements the .loc_mark_labels {0,1} directive.  */

-extern void dwarf2_directive_loc_mark_labels (int dummy);
+extern void dwarf2_directive_loc_mark_labels (int);

 
 /* Returns the current source information.  If .file directives have
    been encountered, the info for the corresponding source file is
    returned.  Otherwise, the info for the assembly source file is
    returned.  */
 
 /* Returns the current source information.  If .file directives have
    been encountered, the info for the corresponding source file is
    returned.  Otherwise, the info for the assembly source file is
    returned.  */

-extern void dwarf2_where (struct dwarf2_line_info *l);
+extern void dwarf2_where (struct dwarf2_line_info *);

 
 

-/* A hook to allow the target backend to inform the line number state 
+/* A hook to allow the target backend to inform the line number state

    machine of isa changes when assembler debug info is enabled.  */
    machine of isa changes when assembler debug info is enabled.  */

-extern void dwarf2_set_isa (unsigned int isa);
+extern void dwarf2_set_isa (unsigned int);

 
 /* This function generates .debug_line info based on the address and
    source information passed in the arguments.  ADDR should be the
    frag-relative offset of the instruction the information is for and
    L is the source information that should be associated with that
    address.  */
 
 /* This function generates .debug_line info based on the address and
    source information passed in the arguments.  ADDR should be the
    frag-relative offset of the instruction the information is for and
    L is the source information that should be associated with that
    address.  */

-extern void dwarf2_gen_line_info (addressT addr, struct dwarf2_line_info *l);
+extern void dwarf2_gen_line_info (addressT, struct dwarf2_line_info *);

 
 /* Must be called for each generated instruction.  */
 extern void dwarf2_emit_insn (int);
 
 
 /* Must be called for each generated instruction.  */
 extern void dwarf2_emit_insn (int);
 

+void dwarf2_move_insn (int);
+
+/* Reset the state of the line number information to reflect that
+   it has been used.  */
+extern void dwarf2_consume_line_info (void);
+

 /* Should be called for each code label.  */
 extern void dwarf2_emit_label (symbolS *);
 
 /* Should be called for each code label.  */
 extern void dwarf2_emit_label (symbolS *);
 

+/* True when we've seen a .loc directive recently.  Used to avoid
+   doing work when there's nothing to do.  */
+extern bfd_boolean dwarf2_loc_directive_seen;
+

 /* True when we're supposed to set the basic block mark whenever a label
 /* True when we're supposed to set the basic block mark whenever a label

-   is seen.  Unless the target is doing Something Weird, just call 
+   is seen.  Unless the target is doing Something Weird, just call

    dwarf2_emit_label.  */
    dwarf2_emit_label.  */

-bfd_boolean dwarf2_loc_mark_labels;
+extern bfd_boolean dwarf2_loc_mark_labels;
+
+extern void dwarf2_init (void);

 
 extern void dwarf2_finish (void);
 
 
 extern void dwarf2_finish (void);
 


@@ -86,9 +103,12 @@ extern int dwarf2dbg_estimate_size_before_relax (fragS *);
 extern int dwarf2dbg_relax_frag (fragS *);
 extern void dwarf2dbg_convert_frag (fragS *);
 
 extern int dwarf2dbg_relax_frag (fragS *);
 extern void dwarf2dbg_convert_frag (fragS *);
 

+extern void dwarf2dbg_final_check (void);
+

 /* An enumeration which describes the sizes of offsets (to DWARF sections)
    and the mechanism by which the size is indicated.  */
 /* An enumeration which describes the sizes of offsets (to DWARF sections)
    and the mechanism by which the size is indicated.  */

-enum dwarf2_format {
+enum dwarf2_format
+{

   /* 32-bit format: the initial length field is 4 bytes long.  */
   dwarf2_format_32bit,
   /* DWARF3 64-bit format: the representation of the initial length
   /* 32-bit format: the initial length field is 4 bytes long.  */
   dwarf2_format_32bit,
   /* DWARF3 64-bit format: the representation of the initial length