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switch to using 32-bit offsets for leaf records over the pointers

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This commit is contained in:
Nikita Smith
2026-02-15 23:11:51 -08:00
parent 09e37a6a2e
commit 76213ec5cd
10 changed files with 347 additions and 321 deletions
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src/linker/lnk_debug_info.h
+39 -26
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@@ -60,6 +60,12 @@ typedef struct LNK_CodeViewInput
Rng1U64 external_obj_range;
} LNK_CodeViewInput;
typedef struct LNK_MergedTypes
{
U64 count[CV_TypeIndexSource_COUNT];
U8 **v [CV_TypeIndexSource_COUNT];
} LNK_MergedTypes;
// --- Leaf Ref ----------------------------------------------------------------
typedef enum
@@ -202,7 +208,7 @@ typedef struct
CV_SymbolList *symbol_list_arr;
CV_DebugS *debug_s_arr;
CV_DebugT *types;
LNK_MergedTypes merged_types;
} LNK_CvImportTypes;
// --- Code View Processing Trasks ---------------------------------------------
@@ -314,7 +320,8 @@ typedef struct
typedef struct
{
CV_DebugT debug_t;
U64 leaf_count;
U8 **leaf_arr;
Rng1U64 *ranges;
U64 hash_length;
B32 make_map;
@@ -332,7 +339,8 @@ typedef struct
typedef struct
{
CV_DebugT debug_t;
U64 leaf_count;
U8 **leaf_arr;
Rng1U64 *ranges;
U64 buckets_cap;
LNK_UDTNameBucket **buckets;
@@ -352,7 +360,8 @@ typedef struct
typedef struct
{
CV_DebugT *types;
U64 leaf_count[CV_TypeIndexSource_COUNT];
U8 **leaf_arr[CV_TypeIndexSource_COUNT];
U64 type_cap;
U64 udt_cap;
RDIB_TypeRef variadic_type_ref;
@@ -399,7 +408,8 @@ typedef struct
COFF_SectionHeaderArray image_sects;
LNK_Obj **obj_arr;
CV_DebugS *debug_s_arr;
CV_DebugT ipi;
U64 leaf_arr_count_ipi;
U8 **leaf_arr_ipi;
LNK_CodeViewSymbolsInput *symbol_inputs;
CV_SymbolListArray *parsed_symbols;
Rng1U64 ipi_itype_range;
@@ -466,34 +476,36 @@ internal U64 lnk_hash_from_leaf_ref(LNK_LeafHashes *hashes, LNK_LeafRef leaf_re
internal LNK_LeafRef * lnk_leaf_hash_table_insert_or_update(LNK_LeafHashTable *leaf_ht, LNK_CodeViewInput *input, LNK_LeafHashes *hashes, U64 hash, LNK_LeafRef *new_bucket);
internal LNK_LeafRef * lnk_leaf_hash_table_search(LNK_LeafHashTable *ht, LNK_CodeViewInput *input, LNK_LeafHashes *hashes, LNK_LeafRef leaf_ref);
internal CV_DebugT * lnk_import_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, CV_DebugT debug_t, LNK_TypeNameHashMode mode, U64 hash_length, String8 map_name);
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 ----------------------------------------------------------
internal U64 lnk_udt_name_hash_table_hash (String8 string);
internal LNK_UDTNameBucket ** lnk_udt_name_hash_table_from_debug_t(TP_Context *tp, TP_Arena *arena, CV_DebugT debug_t, U64 *buckets_cap_out);
internal LNK_UDTNameBucket * lnk_udt_name_hash_table_lookup (LNK_UDTNameBucket **buckets, U64 cap, String8 name);
internal CV_TypeIndex * lnk_build_udt_fwdmap (TP_Context *tp, Arena *arena, CV_DebugT debug_t, CV_TypeIndex ti_lo, LNK_UDTNameBucket **udt_name_buckets, U64 udt_name_buckets_cap);
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);
internal CV_TypeIndex * lnk_build_udt_fwdmap (TP_Context *tp, Arena *arena, CV_DebugT debug_t, CV_TypeIndex ti_lo, LNK_UDTNameBucket **udt_name_buckets, U64 udt_name_buckets_cap);
internal RDIB_TypeRef lnk_rdib_type_from_itype (LNK_ConvertTypesToRDI *task, CV_TypeIndex itype);
internal RDI_MemberKind lnk_rdib_method_kind_from_cv_prop (CV_MethodProp prop);
internal LNK_SourceFileBucket * lnk_src_file_hash_table_hash (String8 file_path, CV_C13ChecksumKind checksum_kind, String8 checksum_bytes);
internal LNK_SourceFileBucket * lnk_src_file_hash_table_lookup_slot(LNK_SourceFileBucket **src_file_buckets, U64 src_file_buckets_cap, U64 hash, String8 file_path, CV_C13ChecksumKind checksum_kind, String8 checksum_bytes);
internal String8List lnk_build_rad_debug_info(TP_Context *tp,
TP_Arena *tp_arena,
OperatingSystem os,
RDI_Arch arch,
String8 image_name,
String8 image_data,
U64 obj_count,
LNK_Obj **obj_arr,
CV_DebugS *debug_s_arr,
U64 total_symbol_input_count,
LNK_CodeViewSymbolsInput *symbol_inputs,
CV_SymbolListArray *parsed_symbols,
CV_DebugT types[CV_TypeIndexSource_COUNT]);
internal String8List
lnk_build_rad_debug_info(TP_Context *tp,
TP_Arena *tp_arena,
OperatingSystem os,
RDI_Arch arch,
String8 image_name,
String8 image_data,
U64 obj_count,
LNK_Obj **obj_arr,
CV_DebugS *debug_s_arr,
U64 total_symbol_input_count,
LNK_CodeViewSymbolsInput *symbol_inputs,
CV_SymbolListArray *parsed_symbols,
U64 leaf_count[CV_TypeIndexSource_COUNT],
U8 **leaf_arr [CV_TypeIndexSource_COUNT]);
// --- PDB ---------------------------------------------------------------------
@@ -515,12 +527,13 @@ internal String8List lnk_build_pdb(TP_Context *tp,
U64 total_symbol_input_count,
LNK_CodeViewSymbolsInput *symbol_inputs,
CV_SymbolListArray *parsed_symbols,
CV_DebugT types[CV_TypeIndexSource_COUNT]);
U64 leaf_count[CV_TypeIndexSource_COUNT],
U8 **leaf_arr [CV_TypeIndexSource_COUNT]);
// --- RAD Debug Info ----------------------------------------------------------
internal U64 lnk_udt_name_hash_table_hash (String8 string);
internal LNK_UDTNameBucket ** lnk_udt_name_hash_table_from_debug_t(TP_Context *tp, TP_Arena *arena, CV_DebugT debug_t, U64 *buckets_cap_out);
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);
internal CV_TypeIndex * lnk_build_udt_fwdmap(TP_Context *tp,