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This commit is contained in:
Nikita Smith
2026-02-23 12:04:32 -08:00
parent 03ab203fb4
commit e942dd0380
2 changed files with 42 additions and 69 deletions
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src/linker/lnk_debug_info.c
+40 -67
View File
@@ -1245,10 +1245,12 @@ lnk_hash_cv_leaf_deep(Arena *arena,
Rng1U64 *ti_ranges, Rng1U64 *ti_ranges,
CV_DebugT *leaves, CV_DebugT *leaves,
LNK_LeafHashes *hashes, LNK_LeafHashes *hashes,
CV_TypeIndexSource ti_source,
CV_TypeIndex ti,
LNK_LeafLocType loc_type, LNK_LeafLocType loc_type,
U32 loc_idx, U32 loc_idx,
CV_TypeIndexInfoList ti_info_list, CV_TypeIndexInfoList ti_info_list,
String8 data) CV_Leaf leaf)
{ {
Temp temp = temp_begin(arena); Temp temp = temp_begin(arena);
@@ -1257,20 +1259,17 @@ lnk_hash_cv_leaf_deep(Arena *arena,
CV_TypeIndexInfoList ti_info_list; CV_TypeIndexInfoList ti_info_list;
CV_TypeIndexInfo *ti_info; CV_TypeIndexInfo *ti_info;
CV_Leaf leaf; CV_Leaf leaf;
String8 data;
CV_TypeIndex ti; CV_TypeIndex ti;
CV_TypeIndexSource ti_source; CV_TypeIndexSource ti_source;
}; };
// set up root frame // set up root frame
struct stack_s *root_frame = push_array_no_zero(temp.arena, struct stack_s, 1); struct stack_s *root_frame = push_array(temp.arena, struct stack_s, 1);
root_frame->next = 0;
root_frame->ti_info_list = ti_info_list; root_frame->ti_info_list = ti_info_list;
root_frame->ti_info = ti_info_list.first; root_frame->ti_info = ti_info_list.first;
root_frame->data = data; root_frame->leaf = leaf;
root_frame->ti = 0; root_frame->ti = ti;
root_frame->ti_source = CV_TypeIndexSource_NULL; root_frame->ti_source = ti_source;
MemoryZeroStruct(&root_frame->leaf);
U64 **curr_hashes = hashes->v[loc_type][loc_idx]; U64 **curr_hashes = hashes->v[loc_type][loc_idx];
@@ -1283,18 +1282,18 @@ lnk_hash_cv_leaf_deep(Arena *arena,
stack->ti_info = stack->ti_info->next; stack->ti_info = stack->ti_info->next;
// get type index info // get type index info
CV_TypeIndex *ti_ptr = (CV_TypeIndex *) (stack->data.str + curr_ti_info->offset); CV_TypeIndex *ti_ptr = (CV_TypeIndex *) (stack->leaf.data.str + curr_ti_info->offset);
CV_TypeIndex ti = memory_read32(ti_ptr); CV_TypeIndex ti = memory_read32(ti_ptr);
// is index complex? // is index complex?
if (ti >= ti_ranges[curr_ti_info->source].min) { if (ti >= ti_ranges[curr_ti_info->source].min) {
// TODO: handle malformed index // TODO: handle malformed index
AssertAlways(ti < ti_ranges[curr_ti_info->source].max); AssertAlways(ti < ti_ranges[curr_ti_info->source].max);
U64 ti_idx = (ti - ti_ranges[curr_ti_info->source].min); U64 leaf_idx = (ti - ti_ranges[curr_ti_info->source].min);
// was leaf hashed? // was leaf hashed?
if (curr_hashes[curr_ti_info->source][ti_idx] == 0) { // :zero_hash_array if (curr_hashes[curr_ti_info->source][leaf_idx] == 0) { // :zero_hash_array
CV_Leaf leaf = cv_debug_t_get_leaf(leaves[curr_ti_info->source], ti_idx); CV_Leaf leaf = cv_debug_t_get_leaf(leaves[curr_ti_info->source], leaf_idx);
// find index offsets // find index offsets
CV_TypeIndexInfoList sub_ti_info_list = cv_get_leaf_type_index_offsets(temp.arena, leaf.kind, leaf.data); CV_TypeIndexInfoList sub_ti_info_list = cv_get_leaf_type_index_offsets(temp.arena, leaf.kind, leaf.data);
@@ -1302,12 +1301,10 @@ lnk_hash_cv_leaf_deep(Arena *arena,
// do we have sub leaves? // do we have sub leaves?
if (sub_ti_info_list.count) { if (sub_ti_info_list.count) {
// fill out new frame // fill out new frame
struct stack_s *frame = push_array_no_zero(temp.arena, struct stack_s, 1); struct stack_s *frame = push_array(temp.arena, struct stack_s, 1);
frame->next = 0;
frame->ti_info_list = sub_ti_info_list; frame->ti_info_list = sub_ti_info_list;
frame->ti_info = sub_ti_info_list.first; frame->ti_info = sub_ti_info_list.first;
frame->leaf = leaf; frame->leaf = leaf;
frame->data = leaf.data;
frame->ti = ti; frame->ti = ti;
frame->ti_source = curr_ti_info->source; frame->ti_source = curr_ti_info->source;
@@ -1315,14 +1312,7 @@ lnk_hash_cv_leaf_deep(Arena *arena,
SLLStackPush(stack, frame); SLLStackPush(stack, frame);
break; break;
} else { } else {
curr_hashes[curr_ti_info->source][ti_idx] = lnk_hash_cv_leaf(input, curr_hashes[curr_ti_info->source][leaf_idx] = lnk_hash_cv_leaf(input, hashes, loc_type, loc_idx, ti_ranges, CV_TypeIndex_Max, leaf, sub_ti_info_list);
hashes,
loc_type,
loc_idx,
ti_ranges,
CV_TypeIndex_Max,
leaf,
sub_ti_info_list);
} }
} }
} }
@@ -1330,24 +1320,17 @@ lnk_hash_cv_leaf_deep(Arena *arena,
// no more type indices, pop frame // no more type indices, pop frame
if (!stack->ti_info) { if (!stack->ti_info) {
if (stack != root_frame) {
// sub leaves are hashed we can now hash parent leaf
U64 leaf_idx = stack->ti - ti_ranges[stack->ti_source].min;
curr_hashes[stack->ti_source][leaf_idx] = lnk_hash_cv_leaf(input,
hashes,
loc_type,
loc_idx,
ti_ranges,
CV_TypeIndex_Max,
stack->leaf,
stack->ti_info_list);
}
SLLStackPop(stack); SLLStackPop(stack);
} }
} }
// sub leaves are hashed we can now hash parent leaf
{
U64 leaf_idx = ti - ti_ranges[ti_source].min;
curr_hashes[ti_source][leaf_idx] = lnk_hash_cv_leaf(input, hashes, loc_type, loc_idx, ti_ranges, CV_TypeIndex_Max, leaf, ti_info_list);
Assert(curr_hashes[ti_source][leaf_idx] != 0);
}
temp_end(temp); temp_end(temp);
} }
@@ -1502,39 +1485,25 @@ THREAD_POOL_TASK_FUNC(lnk_hash_debug_t_task)
} }
internal internal
THREAD_POOL_TASK_FUNC(lnk_hash_type_server_leaves_task) THREAD_POOL_TASK_FUNC(lnk_hash_debug_t_deep_task)
{ {
ProfBeginFunction(); ProfBeginFunction();
LNK_CvImportTypes *task = raw_task; LNK_CvImportTypes *task = raw_task;
U64 obj_idx = task_id; U64 ts_idx = task_id;
CV_TypeIndexSource ti_source = task->ti_source;
CV_DebugT debug_t = task->debug_t_arr [ts_idx];
Rng1U64 *ti_ranges = task->input->external_ti_ranges[ts_idx];
CV_DebugT *leaves = task->input->external_leaves [ts_idx];
LNK_CodeViewInput *input = task->input; for EachIndex(leaf_idx, debug_t.count) {
LNK_LeafHashes *hashes = task->hashes; U64 hash = task->hashes->v[LNK_LeafLocType_External][ts_idx] [ti_source][leaf_idx];
if (hash != 0) { continue; }
CV_SymbolListArray parsed_symbols = input->external_parsed_symbols[obj_idx];
CV_DebugS debug_s = input->external_debug_s_arr[obj_idx];
U64 ts_idx = input->external_obj_to_ts_idx_arr[obj_idx];
CV_DebugT *leaves = input->external_leaves[ts_idx];
Rng1U64 *ti_ranges = input->external_ti_ranges[ts_idx];
// hash leaves referenced in symbols
for EachIndex(i, parsed_symbols.count) {
CV_SymbolList symbol_list = parsed_symbols.v[i];
for EachNode(symnode, CV_SymbolNode, symbol_list.first) {
Temp temp = temp_begin(task->fixed_arenas[worker_id]); Temp temp = temp_begin(task->fixed_arenas[worker_id]);
CV_TypeIndexInfoList ti_info_list = cv_get_symbol_type_index_offsets(temp.arena, symnode->data.kind, symnode->data.data); CV_Leaf leaf = cv_debug_t_get_leaf(debug_t, leaf_idx);
lnk_hash_cv_leaf_deep(temp.arena, task->input, ti_ranges, leaves, hashes, LNK_LeafLocType_External, ts_idx, ti_info_list, symnode->data.data); CV_TypeIndexInfoList ti_info_list = cv_get_leaf_type_index_offsets(temp.arena, leaf.kind, leaf.data);
temp_end(temp); CV_TypeIndex ti = ti_ranges[ti_source].min + leaf_idx;
} lnk_hash_cv_leaf_deep(temp.arena, task->input, ti_ranges, leaves, task->hashes, ti_source, ti, LNK_LeafLocType_External, ts_idx, ti_info_list, leaf);
}
// hash leaves referenced in inlinees
String8List inline_data_list = cv_sub_section_from_debug_s(debug_s, CV_C13SubSectionKind_InlineeLines);
for EachNode(inline_data_node, String8Node, inline_data_list.first) {
Temp temp = temp_begin(task->fixed_arenas[worker_id]);
CV_TypeIndexInfoList ti_info_list = cv_get_inlinee_type_index_offsets(temp.arena, inline_data_node->string);
lnk_hash_cv_leaf_deep(temp.arena, task->input, ti_ranges, leaves, hashes, LNK_LeafLocType_External, ts_idx, ti_info_list, inline_data_node->string);
temp_end(temp); temp_end(temp);
} }
@@ -2239,9 +2208,13 @@ lnk_merge_types(TP_Context *tp, TP_Arena *tp_temp, LNK_CodeViewInput *input)
tp_for_parallel(tp, 0, input->internal_count, lnk_hash_debug_t_task, &task); tp_for_parallel(tp, 0, input->internal_count, lnk_hash_debug_t_task, &task);
ProfEnd(); ProfEnd();
ProfBegin("Hash Type Server Leaves [Count: %.*s]", str8_varg(str8_from_count(scratch.arena, input->external_count))); task.ti_source = CV_TypeIndexSource_IPI;
tp_for_parallel(tp, 0, input->external_count, lnk_hash_type_server_leaves_task, &task); task.debug_t_arr = input->external_leaves[task.ti_source];
ProfEnd(); tp_for_parallel_prof(tp, 0, input->type_server_count, lnk_hash_debug_t_deep_task, &task, "Hash IPI Type Servers");
task.ti_source = CV_TypeIndexSource_TPI;
task.debug_t_arr = input->external_leaves[task.ti_source];
tp_for_parallel_prof(tp, 0, input->type_server_count, lnk_hash_debug_t_deep_task, &task, "Hash IPI Type Servers");
} }
ProfEnd(); ProfEnd();
src/linker/lnk_debug_info.h
+1 -1
View File
@@ -469,7 +469,7 @@ internal B32 lnk_match_leaf_ref (LNK_CodeViewInput *in
// leaf hashing // leaf hashing
internal U64 lnk_hash_cv_leaf (LNK_CodeViewInput *input, LNK_LeafHashes *hashes, LNK_LeafLocType loc_type, U32 loc_idx, Rng1U64 *ti_ranges, CV_TypeIndex curr_ti, CV_Leaf leaf, CV_TypeIndexInfoList ti_info_list); internal U64 lnk_hash_cv_leaf (LNK_CodeViewInput *input, LNK_LeafHashes *hashes, LNK_LeafLocType loc_type, U32 loc_idx, Rng1U64 *ti_ranges, CV_TypeIndex curr_ti, CV_Leaf leaf, CV_TypeIndexInfoList ti_info_list);
internal void lnk_hash_cv_leaf_deep(Arena *arena, LNK_CodeViewInput *input, Rng1U64 *ti_ranges, CV_DebugT *leaves, LNK_LeafHashes *hashes, LNK_LeafLocType loc_type, U32 loc_idx, CV_TypeIndexInfoList ti_info_list, String8 data); internal void lnk_hash_cv_leaf_deep(Arena *arena, LNK_CodeViewInput *input, Rng1U64 *ti_ranges, CV_DebugT *leaves, LNK_LeafHashes *hashes, CV_TypeIndexSource ti_source, CV_TypeIndex ti, LNK_LeafLocType loc_type, U32 loc_idx, CV_TypeIndexInfoList ti_info_list, CV_Leaf leaf);
internal U64 lnk_hash_from_leaf_ref(LNK_LeafHashes *hashes, LNK_LeafRef leaf_ref); internal U64 lnk_hash_from_leaf_ref(LNK_LeafHashes *hashes, LNK_LeafRef leaf_ref);
// leaf hash table // leaf hash table