ed/raddebugger
1
0
Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-08-05 13:28:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

inline function for replacing weak symbols with default symbol

Browse Source
This commit is contained in:
Nikita Smith
2025-08-07 17:41:45 -07:00
parent 9a1f96bda2
commit 4f6f9d61ed
4 changed files with 33 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/linker/lnk.c
+27 -2
View File
@@ -1244,6 +1244,22 @@ lnk_find_refs(Arena *arena,
ProfEnd();
}
internal
THREAD_POOL_TASK_FUNC(lnk_replace_weak_symbols_with_default_symbol_task)
{
LNK_ReplaceWeakSymbolsWithDefaultSymbolTask *task = raw_task;
LNK_SymbolTable *symtab = task->symtab;
LNK_SymbolHashTrieChunk *chunk = task->chunks[task_id];
for EachIndex(i, chunk->count) {
LNK_Symbol *symbol = chunk->v[i].symbol;
COFF_ParsedSymbol symbol_parsed = lnk_parsed_symbol_from_defined(symbol);
COFF_SymbolValueInterpType symbol_interp = coff_interp_from_parsed_symbol(symbol_parsed);
if (symbol_interp == COFF_SymbolValueInterp_Weak) {
symbol->u.defined = lnk_default_symbol_from_weak(symtab, symbol->u.defined);
}
}
}
internal LNK_LinkContext
lnk_build_link_context(TP_Context *tp, TP_Arena *tp_arena, LNK_Config *config)
{
@@ -2174,8 +2190,18 @@ lnk_build_link_context(TP_Context *tp, TP_Arena *tp_arena, LNK_Config *config)
}
ProfEnd();
lnk_replace_weak_symbols_with_default_symbols(tp, symtab);
ProfBegin("Replace Unresolved Weak Symbols With Defualt Symbol");
{
U64 chunks_count = 0;
LNK_SymbolHashTrieChunk **chunks = lnk_array_from_symbol_hash_trie_chunk_list(scratch.arena, symtab->chunk_lists[LNK_SymbolScope_Defined], symtab->arena->count, &chunks_count);
LNK_ReplaceWeakSymbolsWithDefaultSymbolTask task = { .symtab = symtab, .chunks = chunks };
tp_for_parallel(tp, 0, chunks_count, lnk_replace_weak_symbols_with_default_symbol_task, &task);
}
ProfEnd();
//
// fill out link context
//
LNK_LinkContext link_ctx = {0};
link_ctx.symtab = symtab;
link_ctx.objs_count = obj_list.count;
@@ -2198,7 +2224,6 @@ lnk_build_link_context(TP_Context *tp, TP_Arena *tp_arena, LNK_Config *config)
}
lnk_log(LNK_Log_InputLib, "[Total Lib Input Size %M]", total_input_size);
}
ProfEnd();
scratch_end(scratch);