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plug in dwarf dumping to radbin

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This commit is contained in:
Ryan Fleury
2025-06-19 13:37:28 -07:00
parent 052d32d534
commit b28b730788
3 changed files with 42 additions and 9 deletions
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src/dwarf/dwarf_dump.c
+2 -2
View File
@@ -1545,7 +1545,7 @@ dw_print_debug_str_offsets(Arena *arena, String8List *out, String8 indent, DW_In
//~ rjf: Dump Entry Point
internal String8List
dw_dump_list_from_sections(Arena *arena, DW_Input *input, Arch arch, ExecutableImageKind image_type, DW_DumpSubsetFlags subset_flags)
dw_dump_list_from_sections(Arena *arena, DW_Input *input, Arch arch, DW_DumpSubsetFlags subset_flags)
{
String8List strings = {0};
String8 indent = str8_lit(" ");
@@ -1805,7 +1805,7 @@ dw_dump_list_from_sections(Arena *arena, DW_Input *input, Arch arch, ExecutableI
if(attrib_id == 0) { break; }
String8 attrib_str = dw_string_from_attrib_kind(temp.arena, DW_Version_Last, DW_Ext_All, attrib_id);
String8 form_str = dw_string_from_form_kind(temp.arena, DW_Version_Last, form_id);
rd_printf(" attrib: { offset: 0x%I64x, kind: %S, form_kind: %S }\n", attrib_off, attrib_str, form_str);
dumpf(" attrib: { offset: 0x%I64x, kind: %S, form_kind: %S }\n", attrib_off, attrib_str, form_str);
}
dumpf("}\n");
temp_end(temp);
src/dwarf/dwarf_dump.h
+1 -1
View File
@@ -78,6 +78,6 @@ internal void dw_print_debug_str_offsets(Arena *arena, String8List *out, String8
////////////////////////////////
//~ rjf: Dump Entry Point
internal String8List dw_dump_list_from_sections(Arena *arena, DW_Input *input, Arch arch, ExecutableImageKind image_type, DW_DumpSubsetFlags subset_flags);
internal String8List dw_dump_list_from_sections(Arena *arena, DW_Input *input, Arch arch, DW_DumpSubsetFlags subset_flags);
#endif // DWARF_DUMP_H
src/radbin/radbin.c
+39 -6
View File
@@ -845,6 +845,7 @@ rb_entry_point(CmdLine *cmdline)
#define X(name, name_lower, title) fprintf(stderr, " - " #name_lower "\n");
RDI_DumpSubset_XList
#undef X
fprintf(stderr, "\n");
fprintf(stderr, "-------------------------------------------------------------------------------\n\n");
@@ -852,6 +853,7 @@ rb_entry_point(CmdLine *cmdline)
#define X(name, name_lower, title) fprintf(stderr, " - " #name_lower "\n");
DW_DumpSubset_XList
#undef X
fprintf(stderr, "\n");
}
//- rjf: unpack dump subset flags
@@ -888,12 +890,46 @@ rb_entry_point(CmdLine *cmdline)
}
//- rjf: dump input files in order
String8List dump = {0};
for(RB_FileNode *n = input_files.first; n != 0; n = n->next)
{
RB_File *f = n->v;
str8_list_pushf(arena, &output_blobs, "// %S (%S)\n\n", deterministic ? str8_skip_last_slash(f->path) : f->path, f->format ? rb_file_format_display_name_table[f->format] : str8_lit("Unsupported format"));
//- rjf: unpack file parses
Arch arch = Arch_Null;
PE_BinInfo pe = {0};
ELF_BinInfo elf = {0};
DW_Input dw = {0};
{
if(f->format == RB_FileFormat_PE)
{
pe = pe_bin_info_from_data(arena, f->data);
arch = pe.arch;
}
if(f->format == RB_FileFormat_ELF32 ||
f->format == RB_FileFormat_ELF64)
{
elf = elf_bin_from_data(f->data);
arch = arch_from_elf_machine(elf.hdr.e_machine);
}
if(f->format_flags & RB_FileFormatFlag_HasDWARF)
{
if(f->format == RB_FileFormat_PE)
{
String8 raw_sections = str8_substr(f->data, pe.section_table_range);
U64 section_count = raw_sections.size / sizeof(COFF_SectionHeader);
COFF_SectionHeader *section_table = (COFF_SectionHeader *)raw_sections.str;
String8 string_table = str8_substr(f->data, pe.string_table_range);
dw = dw_input_from_coff_section_table(arena, f->data, string_table, section_count, section_table);
}
else if(f->format == RB_FileFormat_ELF32 ||
f->format == RB_FileFormat_ELF64)
{
dw = dw_input_from_elf_section_table(arena, f->data, &elf);
}
}
}
//- rjf: dump file info based on format
switch(f->format)
{
@@ -964,14 +1000,11 @@ rb_entry_point(CmdLine *cmdline)
{
str8_list_pushf(arena, &output_blobs, "// %S (%S) (DWARF)\n\n", deterministic ? str8_skip_last_slash(f->path) : f->path, f->format ? rb_file_format_display_name_table[f->format] : str8_lit("Unsupported format"));
{
String8List dump = dw_dump_list_from_sections();
String8List dump = dw_dump_list_from_sections(arena, &dw, arch, dw_dump_subset_flags);
str8_list_concat_in_place(&output_blobs, &dump);
}
}
}
//- rjf: join with output
str8_list_concat_in_place(&output_blobs, &dump);
}break;
}