dwarf2out.c (add_AT_lbl_offset): Rename from add_AT_section_offset.
* dwarf2out.c (add_AT_lbl_offset): Rename from add_AT_section_offset. (print_die, size_of_die, value_format, output_die): Adjust. * dwarf2out.c (TEXT_SECTION_LAABEL, DEBUG_LINE_SECTION_LABEL, DEBUG_INFO_SECTION_LABEL, ABBREV_SECTION_LABEL, text_section_laabel, debug_line_section_label, debug_info_section_label, abbrev_section_label): New. (output_compilation_unit_header): Emit label associated with section instead of section name itself. (out_pubnames, output_aranges, output_line_info, dwarf2out_finish): Likewise. (dwarf2out_init): Build internal label names for sections from static labels. From-SVN: r25700
This commit is contained in:
Jason Merrill
parent
44ccea4059
commit
8b790721e4
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@ -1,8 +1,27 @@
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Thu Mar 11 10:29:50 1999 Jason Merrill <jason@yorick.cygnus.com>
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* dwarf2out.c (add_AT_lbl_offset): Rename from add_AT_section_offset.
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(print_die, size_of_die, value_format, output_die): Adjust.
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Thu Mar 11 10:27:42 1999 Robert Lipe <robertlipe@usa.net>
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* dwarf2out.c (TEXT_SECTION_LAABEL, DEBUG_LINE_SECTION_LABEL,
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DEBUG_INFO_SECTION_LABEL, ABBREV_SECTION_LABEL,
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text_section_laabel, debug_line_section_label,
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debug_info_section_label, abbrev_section_label): New.
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(output_compilation_unit_header): Emit label associated
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with section instead of section name itself.
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(out_pubnames, output_aranges, output_line_info,
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dwarf2out_finish): Likewise.
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(dwarf2out_init): Build internal label names for sections
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from static labels.
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Thu Mar 11 17:28:32 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
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* sh.md (mulsi3): End mul.l sequence with a no-op move.
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Thu Mar 11 08:52:02 1999 Bruce Korb <korb@datadesign.com>
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* Makefile.in: activated fixinc/mkfixinc.sh
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* configure.in: activated fixinc/mkfixinc.sh
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@ -2013,7 +2013,7 @@ typedef enum
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dw_val_class_die_ref,
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dw_val_class_fde_ref,
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dw_val_class_lbl_id,
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dw_val_class_section_offset,
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dw_val_class_lbl_offset,
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dw_val_class_str
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}
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dw_val_class;
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@ -2092,7 +2092,6 @@ typedef struct dw_val_struct
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unsigned val_fde_index;
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char *val_str;
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char *val_lbl_id;
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char *val_section;
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unsigned char val_flag;
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}
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v;
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@ -2451,7 +2450,7 @@ static void add_AT_addr PROTO((dw_die_ref,
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enum dwarf_attribute, char *));
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static void add_AT_lbl_id PROTO((dw_die_ref,
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enum dwarf_attribute, char *));
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static void add_AT_section_offset PROTO((dw_die_ref,
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static void add_AT_lbl_offset PROTO((dw_die_ref,
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enum dwarf_attribute, char *));
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static int is_extern_subr_die PROTO((dw_die_ref));
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static dw_attr_ref get_AT PROTO((dw_die_ref,
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@ -2624,6 +2623,22 @@ static unsigned lookup_filename PROTO((char *));
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#define BSS_SECTION ".bss"
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#endif
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/* Labels we insert at beginning sections we can reference instead of
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the section names themselves. */
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#ifndef TEXT_SECTION_LABEL
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#define TEXT_SECTION_LABEL "Ltext"
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#endif
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#ifndef DEBUG_LINE_SECTION_LABEL
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#define DEBUG_LINE_SECTION_LABEL "Ldebug_line"
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#endif
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#ifndef DEBUG_INFO_SECTION_LABEL
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#define DEBUG_INFO_SECTION_LABEL "Ldebug_info"
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#endif
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#ifndef ABBREV_SECTION_LABEL
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#define ABBREV_SECTION_LABEL "Ldebug_abbrev"
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#endif
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/* Definitions of defaults for formats and names of various special
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(artificial) labels which may be generated within this file (when the -g
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@ -2632,6 +2647,10 @@ static unsigned lookup_filename PROTO((char *));
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typically, overriding these defaults is unnecessary. */
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static char text_end_label[MAX_ARTIFICIAL_LABEL_BYTES];
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static char text_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
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static char abbrev_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
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static char debug_info_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
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static char debug_line_section_label[MAX_ARTIFICIAL_LABEL_BYTES];
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#ifndef TEXT_END_LABEL
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#define TEXT_END_LABEL "Letext"
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@ -3831,17 +3850,17 @@ add_AT_lbl_id (die, attr_kind, lbl_id)
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/* Add a section offset attribute value to a DIE. */
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static inline void
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add_AT_section_offset (die, attr_kind, section)
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add_AT_lbl_offset (die, attr_kind, label)
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register dw_die_ref die;
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register enum dwarf_attribute attr_kind;
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register char *section;
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register char *label;
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{
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register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node));
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attr->dw_attr_next = NULL;
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attr->dw_attr = attr_kind;
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attr->dw_attr_val.val_class = dw_val_class_section_offset;
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attr->dw_attr_val.v.val_section = section;
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attr->dw_attr_val.val_class = dw_val_class_lbl_offset;
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attr->dw_attr_val.v.val_lbl_id = label;
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add_dwarf_attr (die, attr);
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}
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@ -4304,11 +4323,9 @@ print_die (die, outfile)
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fprintf (outfile, "die -> <null>");
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break;
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case dw_val_class_lbl_id:
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case dw_val_class_lbl_offset:
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fprintf (outfile, "label: %s", a->dw_attr_val.v.val_lbl_id);
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break;
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case dw_val_class_section_offset:
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fprintf (outfile, "section: %s", a->dw_attr_val.v.val_section);
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break;
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case dw_val_class_str:
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if (a->dw_attr_val.v.val_str != NULL)
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fprintf (outfile, "\"%s\"", a->dw_attr_val.v.val_str);
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@ -4672,7 +4689,7 @@ size_of_die (die)
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case dw_val_class_lbl_id:
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size += PTR_SIZE;
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break;
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case dw_val_class_section_offset:
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case dw_val_class_lbl_offset:
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size += DWARF_OFFSET_SIZE;
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break;
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case dw_val_class_str:
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@ -4985,7 +5002,7 @@ value_format (v)
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return DW_FORM_data;
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case dw_val_class_lbl_id:
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return DW_FORM_addr;
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case dw_val_class_section_offset:
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case dw_val_class_lbl_offset:
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return DW_FORM_data;
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case dw_val_class_str:
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return DW_FORM_string;
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@ -5360,10 +5377,8 @@ output_die (die)
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ASM_OUTPUT_DWARF_ADDR (asm_out_file, a->dw_attr_val.v.val_lbl_id);
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break;
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case dw_val_class_section_offset:
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file,
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stripattributes
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(a->dw_attr_val.v.val_section));
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case dw_val_class_lbl_offset:
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file, a->dw_attr_val.v.val_lbl_id);
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break;
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case dw_val_class_str:
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@ -5423,7 +5438,7 @@ output_compilation_unit_header ()
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fprintf (asm_out_file, "\t%s DWARF version number", ASM_COMMENT_START);
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fputc ('\n', asm_out_file);
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file, stripattributes (ABBREV_SECTION));
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file, abbrev_section_label);
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if (flag_debug_asm)
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fprintf (asm_out_file, "\t%s Offset Into Abbrev. Section",
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ASM_COMMENT_START);
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@ -5496,7 +5511,7 @@ output_pubnames ()
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fprintf (asm_out_file, "\t%s DWARF Version", ASM_COMMENT_START);
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fputc ('\n', asm_out_file);
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file, stripattributes (DEBUG_INFO_SECTION));
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file, debug_info_section_label);
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if (flag_debug_asm)
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fprintf (asm_out_file, "\t%s Offset of Compilation Unit Info.",
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ASM_COMMENT_START);
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@ -5577,7 +5592,7 @@ output_aranges ()
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fprintf (asm_out_file, "\t%s DWARF Version", ASM_COMMENT_START);
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fputc ('\n', asm_out_file);
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file, stripattributes (DEBUG_INFO_SECTION));
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ASM_OUTPUT_DWARF_OFFSET (asm_out_file, debug_info_section_label);
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if (flag_debug_asm)
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fprintf (asm_out_file, "\t%s Offset of Compilation Unit Info.",
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ASM_COMMENT_START);
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@ -5603,13 +5618,13 @@ output_aranges ()
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ASM_COMMENT_START, 2 * PTR_SIZE);
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fputc ('\n', asm_out_file);
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ASM_OUTPUT_DWARF_ADDR (asm_out_file, stripattributes (TEXT_SECTION));
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ASM_OUTPUT_DWARF_ADDR (asm_out_file, text_section_label);
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if (flag_debug_asm)
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fprintf (asm_out_file, "\t%s Address", ASM_COMMENT_START);
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fputc ('\n', asm_out_file);
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ASM_OUTPUT_DWARF_ADDR_DELTA (asm_out_file, text_end_label,
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stripattributes (TEXT_SECTION));
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text_section_label);
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if (flag_debug_asm)
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fprintf (asm_out_file, "%s Length", ASM_COMMENT_START);
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@ -5794,14 +5809,14 @@ output_line_info ()
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fputc ('\n', asm_out_file);
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ASM_OUTPUT_DWARF_DATA1 (asm_out_file, DW_LNE_set_address);
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fputc ('\n', asm_out_file);
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ASM_OUTPUT_DWARF_ADDR (asm_out_file, stripattributes (TEXT_SECTION));
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ASM_OUTPUT_DWARF_ADDR (asm_out_file, text_section_label);
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fputc ('\n', asm_out_file);
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/* Generate the line number to PC correspondence table, encoded as
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a series of state machine operations. */
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current_file = 1;
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current_line = 1;
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strcpy (prev_line_label, stripattributes (TEXT_SECTION));
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strcpy (prev_line_label, text_section_label);
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for (lt_index = 1; lt_index < line_info_table_in_use; ++lt_index)
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{
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register dw_line_info_ref line_info;
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@ -9853,6 +9868,21 @@ dwarf2out_init (asm_out_file, main_input_filename)
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gen_compile_unit_die (main_input_filename);
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ASM_GENERATE_INTERNAL_LABEL (text_end_label, TEXT_END_LABEL, 0);
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ASM_GENERATE_INTERNAL_LABEL (abbrev_section_label, ABBREV_SECTION_LABEL, 0);
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ASM_GENERATE_INTERNAL_LABEL (text_section_label, TEXT_SECTION_LABEL, 0);
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ASM_GENERATE_INTERNAL_LABEL (debug_info_section_label,
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DEBUG_INFO_SECTION_LABEL, 0);
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ASM_GENERATE_INTERNAL_LABEL (debug_line_section_label,
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DEBUG_LINE_SECTION_LABEL, 0);
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ASM_OUTPUT_SECTION (asm_out_file, ABBREV_SECTION);
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ASM_OUTPUT_LABEL (asm_out_file, abbrev_section_label);
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ASM_OUTPUT_SECTION (asm_out_file, TEXT_SECTION);
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ASM_OUTPUT_LABEL (asm_out_file, text_section_label);
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ASM_OUTPUT_SECTION (asm_out_file, DEBUG_INFO_SECTION);
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ASM_OUTPUT_LABEL (asm_out_file, debug_info_section_label);
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ASM_OUTPUT_SECTION (asm_out_file, DEBUG_LINE_SECTION);
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ASM_OUTPUT_LABEL (asm_out_file, debug_line_section_label);
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}
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/* Output stuff that dwarf requires at the end of every file,
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@ -9920,12 +9950,12 @@ dwarf2out_finish ()
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was in .text. */
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if (separate_line_info_table_in_use == 0)
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{
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add_AT_lbl_id (comp_unit_die, DW_AT_low_pc,
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stripattributes (TEXT_SECTION));
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add_AT_lbl_id (comp_unit_die, DW_AT_low_pc, text_section_label);
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add_AT_lbl_id (comp_unit_die, DW_AT_high_pc, text_end_label);
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}
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add_AT_section_offset (comp_unit_die, DW_AT_stmt_list, DEBUG_LINE_SECTION);
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add_AT_lbl_offset (comp_unit_die, DW_AT_stmt_list,
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debug_line_section_label);
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}
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/* Output the abbreviation table. */
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