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went over COFF string table and changed the parser code accept to String8

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This commit is contained in:
Nikita Smith
2025-04-04 15:45:51 -07:00
parent c090bee2f3
commit 8beb168905
17 changed files with 335 additions and 380 deletions
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src/radcon/radcon.c
+6 -5
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@@ -208,11 +208,12 @@ rc_context_from_cmd_line(Arena *arena, CmdLine *cmdl)
}
if (driver == RC_Driver_Null || driver == RC_Driver_Dwarf) {
PE_BinInfo pe = pe_bin_info_from_data(scratch.arena, pe_data);
String8 raw_sections = str8_substr(pe_data, rng_1u64(pe.section_array_off, pe.section_array_off+sizeof(COFF_SectionHeader)*pe.section_count));
U64 section_count = raw_sections.size / sizeof(COFF_SectionHeader);
COFF_SectionHeader *section_array = (COFF_SectionHeader *)raw_sections.str;
if (dw_is_dwarf_present_coff_section_table(pe_data, pe.string_table_off, section_count, section_array)) {
PE_BinInfo pe = pe_bin_info_from_data(scratch.arena, pe_data);
String8 raw_section_table = str8_substr(pe_data, pe.section_table_range);
String8 string_table = str8_substr(pe_data, pe.string_table_range);
U64 section_count = raw_section_table.size / sizeof(COFF_SectionHeader);
COFF_SectionHeader *section_table = (COFF_SectionHeader *)raw_section_table.str;
if (dw_is_dwarf_present_coff_section_table(pe_data, string_table, section_count, section_table)) {
driver = RC_Driver_Dwarf;
debug_name = pe_name;
debug_data = pe_data;
src/radcon/radcon_coff.c
+2 -2
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@@ -56,7 +56,7 @@ c2r_rdi_binary_section_flags_from_coff_section_flags(COFF_SectionFlags flags)
}
internal RDIM_BinarySectionList
c2r_rdi_binary_sections_from_coff_sections(Arena *arena, String8 image_data, U64 string_table_off, U64 sectab_count, COFF_SectionHeader *sectab)
c2r_rdi_binary_sections_from_coff_sections(Arena *arena, String8 image_data, String8 string_table, U64 sectab_count, COFF_SectionHeader *sectab)
{
ProfBeginFunction();
@@ -66,7 +66,7 @@ c2r_rdi_binary_sections_from_coff_sections(Arena *arena, String8 image_data, U64
COFF_SectionHeader *coff_sec = &sectab[isec];
RDIM_BinarySection *sec = rdim_binary_section_list_push(arena, &binary_sections);
sec->name = coff_name_from_section_header(image_data, coff_sec, string_table_off);
sec->name = coff_name_from_section_header(string_table, coff_sec);
sec->flags = c2r_rdi_binary_section_flags_from_coff_section_flags(coff_sec->flags);
sec->voff_first = coff_sec->voff;
sec->voff_opl = coff_sec->voff + coff_sec->vsize;
src/radcon/radcon_coff.h
+1 -1
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@@ -6,7 +6,7 @@
internal RDI_Arch c2r_rdi_arch_from_coff_machine(COFF_MachineType machine);
internal RDI_BinarySectionFlags c2r_rdi_binary_section_flags_from_coff_section_flags(COFF_SectionFlags flags);
internal RDIM_BinarySectionList c2r_rdi_binary_sections_from_coff_sections(Arena *arena, String8 image_data, U64 string_table_off, U64 sectab_count, COFF_SectionHeader *sectab);
internal RDIM_BinarySectionList c2r_rdi_binary_sections_from_coff_sections(Arena *arena, String8 image_data, String8 string_table, U64 sectab_count, COFF_SectionHeader *sectab);
#endif // RADCON_COFF_H
src/radcon/radcon_dwarf.c
+5 -4
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@@ -1101,15 +1101,16 @@ d2r_convert(Arena *arena, RDIM_LocalState *local_state, RC_Context *in)
image_base = pe.image_base;
// get image sections
String8 raw_sections = str8_substr(in->image_data, rng_1u64(pe.section_array_off, pe.section_array_off+sizeof(COFF_SectionHeader)*pe.section_count));
String8 raw_sections = str8_substr(in->image_data, pe.section_table_range);
U64 section_count = raw_sections.size / sizeof(COFF_SectionHeader);
COFF_SectionHeader *section_array = (COFF_SectionHeader *)raw_sections.str;
COFF_SectionHeader *section_table = (COFF_SectionHeader *)raw_sections.str;
// convert sections
binary_sections = c2r_rdi_binary_sections_from_coff_sections(arena, in->image_data, pe.string_table_off, section_count, section_array);
String8 string_table = str8_substr(in->image_data, pe.string_table_range);
binary_sections = c2r_rdi_binary_sections_from_coff_sections(arena, in->image_data, string_table, section_count, section_table);
// make DWARF input
input = dw_input_from_coff_section_table(scratch.arena, in->image_data, pe.string_table_off, section_count, section_array);
input = dw_input_from_coff_section_table(scratch.arena, in->image_data, string_table, section_count, section_table);
} else if (in->image == Image_Elf32 || in->image == Image_Elf64) {
ELF_BinInfo elf = elf_bin_from_data(in->debug_data);
src/radcon/radcon_pdb.c
+1 -1
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@@ -2366,7 +2366,7 @@ p2r_convert(Arena *arena, RDIM_LocalState *local_state, RC_Context *in)
//////////////////////////////////////////////////////////////
//- rjf: build binary sections list
//
RDIM_BinarySectionList binary_sections = c2r_rdi_binary_sections_from_coff_sections(arena, str8_zero(), 0, coff_sections.count, coff_sections.v);
RDIM_BinarySectionList binary_sections = c2r_rdi_binary_sections_from_coff_sections(arena, str8_zero(), str8_zero(), coff_sections.count, coff_sections.v);
//////////////////////////////////////////////////////////////
//- rjf: produce top-level-info