WIP change symbol extraction approach

This commit is contained in:
Nikita Smith
2026-04-06 12:04:31 -07:00
parent f57b149939
commit e0c6df710f
12 changed files with 921 additions and 994 deletions
+113 -212
View File
@@ -3,38 +3,8 @@
#pragma once
// --- Symbol Parsing Tasks ----------------------------------------------------
typedef struct
{
LNK_Obj **obj_arr;
String8List *sect_list_arr;
CV_DebugS *debug_s_arr;
} LNK_ParseDebugSTaskData;
typedef struct
{
LNK_Obj **obj_arr;
String8Array *data_arr_arr;
} LNK_CheckDebugTSigTaskData;
typedef struct
{
LNK_Obj **obj_arr;
String8Array *data_arr_arr;
CV_DebugT *debug_t_arr;
} LNK_ParseDebugTTaskData;
// --- Code View Input ---------------------------------------------------------
typedef struct LNK_SymbolInput
{
U64 obj_idx;
CV_DebugS *debug_s;
CV_SymbolList *symbol_list;
String8 raw_symbols;
} LNK_SymbolInput;
typedef struct
{
CV_TypeServerInfo ts_info;
@@ -43,8 +13,71 @@ typedef struct
U64List obj_indices;
} LNK_TypeServer;
typedef struct LNK_TypeServerNode { LNK_TypeServer v; struct LNK_TypeServerNode *next; } LNK_TypeServerNode;
typedef struct LNK_TypeServerList { U64 count; LNK_TypeServerNode *first; LNK_TypeServerNode *last; } LNK_TypeServerList;
typedef struct LNK_TypeServerArray { U64 count; LNK_TypeServer *v; } LNK_TypeServerArray;
typedef struct LNK_TypeServerList { U64 count; LNK_TypeServerNode *first, *last; } LNK_TypeServerList;
typedef struct LNK_TypeServerArray { U64 count; LNK_TypeServer *v; } LNK_TypeServerArray;
typedef struct LNK_SymbolInput
{
U64 obj_idx;
String8 raw_symbols;
} LNK_SymbolInput;
typedef struct
{
LNK_IO_Flags io_flags;
U64 obj_count;
U64 count;
LNK_Obj **obj_arr;
CV_DebugS *debug_s_arr;
CV_DebugT *debug_t_arr;
CV_DebugH *debug_h_arr;
U64 *obj_to_ts;
String8List *debug_s_list_arr;
String8List *debug_p_list_arr;
String8List *debug_t_list_arr;
U32Array int_obj_indices;
U32Array ext_obj_indices;
U32Array debug_p_indices;
U32Array type_server_indices;
Rng1U64 ts_obj_range;
LNK_TypeServerArray ts_arr;
B32 *is_type_server_discarded; // [ts_arr.count]
CV_TypeIndex min_type_indices[CV_TypeIndexSource_COUNT];
U64 symbol_input_count;
struct LNK_SymbolInput *symbol_inputs; // [symbol_input_count]
Rng1U64 *symbol_input_ranges; // [worker_count]
} LNK_CodeViewInput;
typedef struct
{
LNK_CodeViewInput *input;
String8Array *raw_types; // [obj_count]
CV_DebugT *out_types; // [obj_count]
} LNK_ParseCvTypes;
// --- Leaf Deduping Tasks -----------------------------------------------------
typedef struct { U32 obj_idx; U32 leaf_idx; } LNK_LeafRef;
typedef struct { U64 count; LNK_LeafRef **v; } LNK_LeafRefArray;
typedef struct
{
U64 cap;
LNK_LeafRef **bucket_arr;
} LNK_LeafHashTable;
typedef struct LNK_LeafRange
{
struct LNK_LeafRange *next;
Rng1U64 range;
CV_DebugT *debug_t;
} LNK_LeafRange;
typedef struct { U64 count; LNK_LeafRange *first, *last; } LNK_LeafRangeList;
typedef struct
{
@@ -53,71 +86,10 @@ typedef struct
U8 **v [CV_TypeIndexSource_COUNT];
} LNK_MergedTypes;
typedef struct
{
LNK_IO_Flags io_flags;
U64 count;
LNK_Obj **obj_arr;
CV_DebugS *debug_s_arr;
CV_DebugT *debug_t_arr;
CV_DebugH *debug_h_arr;
U64 *obj_to_ts;
CV_SymbolListArray *parsed_symbols; // [count]
U32Array int_obj_indices;
U32Array ext_obj_indices;
U32Array debug_p_indices;
U32Array type_server_indices;
Rng1U64 ts_obj_range;
LNK_TypeServerArray ts_arr;
B32 *is_type_server_discarded; // [ts_arr.count]
CV_TypeIndex min_type_indices[CV_TypeIndexSource_COUNT];
U64 symbol_input_count;
LNK_SymbolInput *symbol_inputs; // [symbol_input_count]
} LNK_CodeViewInput;
// --- Leaf Deduping Tasks -----------------------------------------------------
typedef struct
{
U32 obj_idx;
U32 leaf_idx;
} LNK_LeafRef;
typedef struct LNK_LeafRange
{
struct LNK_LeafRange *next;
Rng1U64 range;
CV_DebugT *debug_t;
} LNK_LeafRange;
typedef struct LNK_LeafRangeList
{
U64 count;
LNK_LeafRange *first;
LNK_LeafRange *last;
} LNK_LeafRangeList;
typedef struct
{
U64 count;
LNK_LeafRef **v;
} LNK_LeafRefArray;
typedef struct
{
U64 cap;
LNK_LeafRef **bucket_arr;
} LNK_LeafHashTable;
typedef struct
{
LNK_CodeViewInput *input;
CV_DebugS *debug_s_arr;
CV_SymbolList *symbol_list_arr;
LNK_LeafHashTable leaf_ht_arr[CV_TypeIndexSource_COUNT];
Arena **fixed_arenas;
CV_TypeIndexSource ti_source;
@@ -151,112 +123,63 @@ typedef struct
LNK_MergedTypes result;
} LNK_MergeTypes;
// --- Code View Processing Trasks ---------------------------------------------
// --- Build PDB ---------------------------------------------
typedef struct
{
String8List *data_list_arr;
} LNK_ProcessedCodeViewC11Data;
String8 image_data;
LNK_SymbolTable *symtab;
LNK_CodeViewInput *cv;
typedef struct
{
String8List *data_list_arr;
String8List *source_file_names_list_arr;
} LNK_ProcessedCodeViewC13Data;
PDB_Context *pdb;
PDB_DbiModule **mod_arr; // [obj_count]
typedef struct
{
LNK_SymbolInput *inputs;
} LNK_ParseCVSymbolsTaskData;
U64 total_symbol_count;
typedef struct
{
U64 symbol_input_count;
CV_SymbolListArray *parsed_symbols;
U64 *serialized_symbol_data_sizes;
// GSI symbol dedup
U64 bucket_cap;
void **buckets; // [bucket_count]
U64 *insert_count; // [worker_count]
LNK_SymbolInput *symbol_inputs;
PDB_DbiModule **mod_arr;
String8List *symbol_data_arr;
CV_SymbolList *gsi_list_arr;
} LNK_ProcessSymDataTaskData;
Rng1U64 *symbol_ranges; // [worker_count]
U64 symbol_count;
void **symbol_arr;
U32 *symbol_hashes; // [symbol_count]
typedef struct
{
CV_DebugS *debug_s_arr;
U64 *proc_ref_counts; // [worker_count]
U64 *proc_ref_sizes; // [worker_count]
U64 *proc_ref_hashes; // [total_proc_ref_count]
U64 *proc_ref_offs; // [worker_count]
String8 proc_refs;
U64 *public_symbol_node_counts; // [worker_count]
U64 *public_symbol_node_offsets; // [worker_count]
CV_SymbolNode *public_symbol_nodes; // [public_symbol_total_count]
CV_SymbolList *public_symbols; // [worker_count]
U32 **public_symbol_hashes; // [worker_count][public_symbol.count]
U64 *symbol_sizes; // [obj_count]
// process C13 data
String8List *source_file_names_list_arr;
U64 string_data_base_offset;
CV_StringHashTable string_ht;
} LNK_ProcessC13DataTask;
typedef struct
{
MSF_Context *msf;
PDB_DbiModule **mod_arr;
CV_DebugS *debug_s_arr;
U64 *serialized_symbol_data_sizes;
CV_SymbolListArray *parsed_symbols;
String8List *globrefs_arr;
U32 *mod_sizes;
} LNK_WriteModuleDataTask;
// build DBI modules
String8List *globrefs_arr; // [obj_count]
U32 *mod_sizes; // [obj_count]
U64 *serialized_symbol_data_sizes; // [obj_count]
typedef struct
{
LNK_Obj **obj_arr;
PDB_DbiModule **mod_arr;
PDB_DbiSectionContribList *sc_list;
String8 image_data;
// push DBI SC Map
PE_BinInfo pe;
COFF_SectionHeader **image_section_table;
U64 image_section_table_count;
Rng1U64Array image_section_file_ranges;
Rng1U64Array image_section_virt_ranges;
} LNK_PushDbiSecContribTaskData;
PDB_DbiSectionContribList *sc_list; // [obj_count]
typedef struct
{
U32Array *hash_arr_arr;
CV_SymbolList *list_arr;
} LNK_HashCVSymbolListTask;
typedef struct
{
U64 *hash_arr;
CV_SymbolNode **arr;
Rng1U64 *range_arr;
} LNK_CvSymbolPtrArrayHasher;
typedef struct
{
LNK_SymbolHashTrieChunkList *chunk_lists;
CV_SymbolList *pub_list_arr;
Rng1U64 *symbol_ranges;
PDB_GsiContext *gsi;
CV_SymbolPtrArray symbols;
U32 *hashes;
} LNK_BuildPublicSymbolsTask;
typedef struct
{
CV_TypeIndex ipi_min_type_index;
CV_DebugT ipi_types;
LNK_SymbolInput *symbol_inputs;
CV_SymbolListArray *parsed_symbols;
} LNK_PostProcessCvSymbolsTask;
typedef struct
{
Rng1U64 *range_arr;
CV_SymbolPtrNode **bucket_arr;
CV_SymbolPtrNode **out_arr;
U64 *out_count_arr;
} LNK_GsiDeduper;
typedef struct
{
Rng1U64 *range_arr;
CV_SymbolPtrNode **bucket_arr;
U64 *symbol_base_arr;
CV_SymbolNode **symbol_arr;
} LNK_GsiUnbucket;
// make public symbols
CV_SymbolList *pub_list_arr;
} LNK_BuildPdb;
typedef struct
{
@@ -350,8 +273,7 @@ typedef struct
CV_DebugS *debug_s_arr;
U64 leaf_arr_count_ipi;
U8 **leaf_arr_ipi;
LNK_SymbolInput *symbol_inputs;
CV_SymbolListArray *parsed_symbols;
LNK_SymbolInput *symbol_inputs;
Rng1U64 ipi_itype_range;
Rng1U64 tpi_itype_range;
RDIB_Type **tpi_itype_map;
@@ -387,11 +309,8 @@ typedef struct
// --- CodeView ----------------------------------------------------------------
internal CV_DebugS * lnk_parse_debug_s_sections(TP_Context *tp, TP_Arena *arena, U64 obj_count, LNK_Obj **obj_arr, String8List *sect_list_arr);
internal CV_DebugT * lnk_parse_debug_t_sections(TP_Context *tp, TP_Arena *arena, U64 obj_count, LNK_Obj **obj_arr, String8List *debug_t_list_arr);
internal LNK_CodeViewInput lnk_make_code_view_input(TP_Context *tp, TP_Arena *tp_arena, LNK_IO_Flags io_flags, String8List lib_dir_list, String8List alt_pch_dirs, U64 objs_count, LNK_Obj **objs);
// type merging
internal int lnk_leaf_ref_compare (LNK_LeafRef a, LNK_LeafRef b);
internal int lnk_leaf_ref_is_before (void *raw_a, void *raw_b);
internal B32 lnk_match_leaf_ref (LNK_CodeViewInput *input, LNK_LeafRef a, LNK_LeafRef b);
@@ -402,7 +321,11 @@ internal LNK_LeafRef * lnk_leaf_hash_table_search (LNK_LeafHashTable
internal LNK_MergedTypes lnk_merge_types (TP_Context *tp, TP_Arena *tp_temp, LNK_CodeViewInput *input);
internal void lnk_replace_type_names_with_hashes (TP_Context *tp, TP_Arena *arena, U64 leaf_count, U8 **leaf_arr, LNK_TypeNameHashMode mode, U64 hash_length, String8 map_name);
// --- RAD Debug info ----------------------------------------------------------
// --- PDB ---------------------------------------------------------------------
internal String8List lnk_build_pdb(TP_Context *tp, TP_Arena *tp_arena, String8 image_data, LNK_Config *config, LNK_SymbolTable *symtab, LNK_CodeViewInput *cv, LNK_MergedTypes cv_types);
// --- RDI ---------------------------------------------------------------------
internal U64 lnk_udt_name_hash_table_hash (String8 string);
internal LNK_UDTNameBucket ** lnk_udt_name_hash_table_from_leaf_arr(TP_Context *tp, TP_Arena *arena, U64 leaf_count, U8 **leaf_arr, U64 *buckets_cap_out);
@@ -429,28 +352,6 @@ lnk_build_rad_debug_info(TP_Context *tp,
CV_SymbolListArray *parsed_symbols,
LNK_MergedTypes types);
// --- PDB ---------------------------------------------------------------------
internal U64 * lnk_hash_cv_symbol_ptr_arr(TP_Context *tp, Arena *arena, CV_SymbolPtrArray arr);
internal CV_SymbolPtrArray lnk_dedup_gsi_symbols (TP_Context *tp, Arena *arena, PDB_GsiContext *gsi, U64 obj_count, CV_SymbolList *symbol_list_arr);
internal void lnk_build_pdb_public_symbols(TP_Context *tp, TP_Arena *arena, LNK_SymbolTable *symtab, PDB_PsiContext *psi);
internal String8List lnk_build_pdb(TP_Context *tp,
TP_Arena *tp_arena,
String8 image_data,
LNK_Config *config,
LNK_SymbolTable *symtab,
U64 obj_count,
LNK_Obj **obj_arr,
CV_DebugS *debug_s_arr,
U64 symbol_input_count,
LNK_SymbolInput *symbol_inputs,
CV_SymbolListArray *parsed_symbols,
LNK_MergedTypes types);
// --- RAD Debug Info ----------------------------------------------------------
internal U64 lnk_udt_name_hash_table_hash (String8 string);
internal LNK_UDTNameBucket ** lnk_udt_name_hash_table_from_leaf_arr(TP_Context *tp, TP_Arena *arena, U64 leaf_count, U8 **leaf_arr, U64 *buckets_cap_out);
internal LNK_UDTNameBucket * lnk_udt_name_hash_table_lookup (LNK_UDTNameBucket **buckets, U64 cap, String8 name);