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WIP symbol plumbing

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This commit is contained in:
Nikita Smith
2026-04-06 12:04:32 -07:00
parent 12a1e28fff
commit f7ac6767cf
4 changed files with 233 additions and 218 deletions
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src/linker/lnk_debug_info.h
+30 -18
View File
@@ -3,7 +3,8 @@
#pragma once
// --- Code View Input ---------------------------------------------------------
////////////////////////////////
// CodeView
typedef struct
{
@@ -48,9 +49,9 @@ typedef struct
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]
U64 symbol_input_count;
LNK_SymbolInput *symbol_inputs; // [symbol_input_count]
Rng1U64 *symbol_input_ranges; // [worker_count]
} LNK_CodeViewInput;
typedef struct
@@ -60,7 +61,8 @@ typedef struct
CV_DebugT *out_types; // [obj_count]
} LNK_ParseCvTypes;
// --- Leaf Deduping Tasks -----------------------------------------------------
////////////////////////////////
// Type Merging
typedef struct { U32 obj_idx; U32 leaf_idx; } LNK_LeafRef;
typedef struct { U64 count; LNK_LeafRef **v; } LNK_LeafRefArray;
@@ -123,7 +125,8 @@ typedef struct
LNK_MergedTypes result;
} LNK_MergeTypes;
// --- Build PDB ---------------------------------------------
////////////////////////////////
// PDB
typedef struct
{
@@ -134,9 +137,10 @@ typedef struct
PDB_Context *pdb;
PDB_DbiModule **mod_arr; // [obj_count]
U64 total_symbol_count;
Arena **fixed_arenas;
// GSI symbol dedup
U64 global_symbol_count;
U64 bucket_cap;
void **buckets; // [bucket_count]
U64 *insert_count; // [worker_count]
@@ -146,12 +150,18 @@ typedef struct
void **symbol_arr;
U32 *symbol_hashes; // [symbol_count]
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 *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 proc_ref_count;
CV_SymbolNode *proc_ref_nodes; // [proc_ref_count]
Arena *proc_ref_arena;
U64 *public_symbol_sizes; // [worker_count]
U64 *public_symbol_offs; // [worker_count]
U8 *public_symbol_buffer;
U64 *public_symbol_node_counts; // [worker_count]
U64 *public_symbol_node_offsets; // [worker_count]
CV_SymbolNode *public_symbol_nodes; // [public_symbol_total_count]
@@ -192,7 +202,8 @@ typedef struct
String8List *maps;
} LNK_TypeNameReplacer;
// --- RAD Debug Info ----------------------------------------------------------
////////////////////////////////
// RDI
typedef struct
{
@@ -219,8 +230,6 @@ typedef struct
CV_TypeIndex *fwdmap;
} LNK_BuildUDTFwdMapTask;
// --- RDI Conversion Tasks ----------------------------------------------------
typedef struct
{
U64 leaf_count[CV_TypeIndexSource_COUNT];
@@ -307,7 +316,8 @@ typedef struct
RDIB_LineTableChunkList *line_tables;
} LNK_ConvertUnitToRDITask;
// --- CodeView ----------------------------------------------------------------
////////////////////////////////
// CodeView
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);
@@ -321,11 +331,13 @@ 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);
// --- PDB ---------------------------------------------------------------------
////////////////////////////////
// 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 ---------------------------------------------------------------------
////////////////////////////////
// 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);