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helper for setting default symbol

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This commit is contained in:
Nikita Smith
2025-08-17 16:10:46 -07:00
committed by Nikita Smith
parent a3582332ee
commit 1ce2fbfd1a
2 changed files with 11 additions and 1 deletions
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src/coff/coff_obj_writer.c
+9 -1
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@@ -103,7 +103,7 @@ coff_obj_writer_serialize(Arena *arena, COFF_ObjWriter *obj_writer)
if (s->aux_symbols.node_count > 0) {
COFF_ObjSymbolWeak *s_weak = (COFF_ObjSymbolWeak *)s->aux_symbols.first->string.str;
COFF_SymbolWeakExt *d_weak = push_array(scratch.arena, COFF_SymbolWeakExt, 1);
d_weak->tag_index = s_weak->tag->idx;
d_weak->tag_index = s_weak->tag ? s_weak->tag->idx : max_U32;
d_weak->characteristics = s_weak->characteristics;
str8_list_push(scratch.arena, &symbol_table, str8_struct(d_weak));
@@ -415,6 +415,14 @@ coff_obj_writer_push_symbol_common(COFF_ObjWriter *obj_writer, String8 name, U32
return s;
}
internal void
coff_obj_writer_set_default_symbol(COFF_ObjSymbol *weak_symbol, COFF_ObjSymbol *default_symbol)
{
AssertAlways(weak_symbol->storage_class == COFF_SymStorageClass_WeakExternal);
COFF_ObjSymbolWeak *w = (COFF_ObjSymbolWeak *)weak_symbol->aux_symbols.first->string.str;
w->tag = default_symbol;
}
internal COFF_ObjReloc*
coff_obj_writer_section_push_reloc(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol, COFF_RelocType type)
{
src/coff/coff_obj_writer.h
+2
View File
@@ -115,6 +115,8 @@ internal COFF_ObjSymbol * coff_obj_writer_push_symbol_undef_sect(COFF_ObjWriter
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_sect(COFF_ObjWriter *obj_writer, String8 name, COFF_ObjSection *sect);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_common(COFF_ObjWriter *obj_writer, String8 name, U32 size);
internal void coff_obj_writer_set_default_symbol(COFF_ObjSymbol *weak_symbol, COFF_ObjSymbol *default_symbol);
internal COFF_ObjReloc * coff_obj_writer_section_push_reloc(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol, COFF_RelocType reloc_type);
internal COFF_ObjReloc * coff_obj_writer_section_push_reloc_addr(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol);
internal COFF_ObjReloc * coff_obj_writer_section_push_reloc_voff(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol);