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pass over PE

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* upgraded PE with parsers for imports, exports, and tls
* added struct definitions for image load config and debug dir structs
This commit is contained in:
Nikita Smith
2024-12-06 11:53:16 -08:00
parent 80fa226432
commit 86db833a83
3 changed files with 1288 additions and 228 deletions
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src/linker/lnk_export_table.c
+5 -5
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@@ -198,7 +198,7 @@ lnk_build_edata(LNK_ExportTable *exptab, LNK_SectionTable *st, LNK_SymbolTable *
LNK_Section *edata = lnk_section_table_search(st, str8_lit(".edata"));
// push header
PE_ExportTable *header = push_array(edata->arena, PE_ExportTable, 1);
PE_ExportTableHeader *header = push_array(edata->arena, PE_ExportTableHeader, 1);
header->ordinal_base = safe_cast_u16(ordinal_low + 1);
header->export_address_table_count = safe_cast_u32(exptab->name_export_ht->count + exptab->noname_export_ht->count);
header->name_pointer_table_count = safe_cast_u32(exptab->name_export_ht->count);
@@ -226,10 +226,10 @@ lnk_build_edata(LNK_ExportTable *exptab, LNK_SectionTable *st, LNK_SymbolTable *
LNK_Symbol *ordinal_table_symbol = lnk_symbol_table_push_defined_chunk(symtab, str8_lit("export_table.ordinal_table_voff"), LNK_DefinedSymbolVisibility_Internal, 0, ordinal_table_chunk, 0, 0, 0);
// patch header fields
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTable, name_voff), image_name_symbol);
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTable, export_address_table_voff), address_table_symbol);
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTable, name_pointer_table_voff), name_table_symbol);
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTable, ordinal_table_voff), ordinal_table_symbol);
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTableHeader, name_voff), image_name_symbol);
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTableHeader, export_address_table_voff), address_table_symbol);
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTableHeader, name_pointer_table_voff), name_table_symbol);
lnk_section_push_reloc(edata, header_chunk, LNK_Reloc_VIRT_OFF_32, OffsetOf(PE_ExportTableHeader, ordinal_table_voff), ordinal_table_symbol);
// reserve virtual offset chunks
LNK_Chunk **ordinal_voff_map = push_array(scratch.arena, LNK_Chunk *, exptab->max_ordinal);