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pipe obj reads through IO layer

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This commit is contained in:
Nikita Smith
2025-06-25 10:53:24 -07:00
committed by Ryan Fleury
parent 4c972c0fba
commit ad3e6e0b79
3 changed files with 39 additions and 14 deletions
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src/linker/lnk.c
+11 -14
View File
@@ -873,16 +873,6 @@ lnk_make_linker_coff_obj(Arena *arena,
return obj;
}
internal
THREAD_POOL_TASK_FUNC(lnk_load_thin_objs_task)
{
LNK_InputObj *input = ((LNK_InputObj **)raw_task)[task_id];
if (input->is_thin) {
input->data = lnk_read_data_from_file_path(arena, input->path);
input->has_disk_read_failed = (input->data.size == 0);
}
}
internal String8
lnk_get_lib_name(String8 path)
{
@@ -1461,12 +1451,19 @@ lnk_build_link_context(TP_Context *tp, TP_Arena *tp_arena, LNK_Config *config)
}
ProfEnd();
ProfBegin("Load Objs From Disk");
LNK_InputObj **input_obj_arr = lnk_array_from_input_obj_list(scratch.arena, unique_obj_input_list);
tp_for_parallel(tp, tp_arena, unique_obj_input_list.count, lnk_load_thin_objs_task, input_obj_arr);
ProfBegin("Load Objs From Disk");
U64 thin_inputs_count = 0;
LNK_InputObj **thin_inputs = lnk_thin_array_from_input_obj_list(scratch.arena, unique_obj_input_list, &thin_inputs_count);
String8Array thin_input_paths = lnk_path_array_from_input_obj_array(scratch.arena, thin_inputs, thin_inputs_count);
String8Array thin_input_datas = lnk_read_data_from_file_path_parallel(tp, tp_arena->v[0], thin_input_paths);
for (U64 thin_input_idx = 0; thin_input_idx < thin_inputs_count; thin_input_idx += 1) {
thin_inputs[thin_input_idx]->has_disk_read_failed = thin_input_datas.v[thin_input_idx].size == 0;
thin_inputs[thin_input_idx]->data = thin_input_datas.v[thin_input_idx];
}
ProfEnd();
ProfBegin("Disk Read Check");
LNK_InputObj **input_obj_arr = lnk_array_from_input_obj_list(scratch.arena, unique_obj_input_list);
for (U64 input_idx = 0; input_idx < unique_obj_input_list.count; ++input_idx) {
if (input_obj_arr[input_idx]->has_disk_read_failed) {
lnk_error(LNK_Error_InvalidPath, "unable to find obj \"%S\"", input_obj_arr[input_idx]->path);
src/linker/lnk_input.c
+26
View File
@@ -47,6 +47,32 @@ lnk_array_from_input_obj_list(Arena *arena, LNK_InputObjList list)
return result;
}
internal LNK_InputObj **
lnk_thin_array_from_input_obj_list(Arena *arena, LNK_InputObjList list, U64 *count_out)
{
for (LNK_InputObj *input = list.first; input != 0; input = input->next) {
if (input->is_thin) { *count_out += 1; }
}
LNK_InputObj **thin_inputs = push_array(arena, LNK_InputObj *, *count_out);
U64 input_idx = 0;
for (LNK_InputObj *input = list.first; input != 0; input = input->next) {
if (input->is_thin) { thin_inputs[input_idx++] = input; }
}
return thin_inputs;
}
internal String8Array
lnk_path_array_from_input_obj_array(Arena *arena, LNK_InputObj **arr, U64 count)
{
String8Array paths = {0};
paths.count = count;
paths.v = push_array(arena, String8, count);
for (U64 i = 0; i < count; i += 1) {
paths.v[i] = arr[i]->path;
}
return paths;
}
internal int
lnk_input_obj_compar(const void *raw_a, const void *raw_b)
{
src/linker/lnk_input.h
+2
View File
@@ -62,6 +62,8 @@ internal LNK_InputObj * lnk_input_obj_list_push(Arena *arena, LNK_InputObjList
internal void lnk_input_obj_list_concat_in_place(LNK_InputObjList *list, LNK_InputObjList *to_concat);
internal LNK_InputObj ** lnk_array_from_input_obj_list(Arena *arena, LNK_InputObjList list);
internal LNK_InputObj ** lnk_thin_array_from_input_obj_list(Arena *arena, LNK_InputObjList list, U64 *count_out);
internal String8Array lnk_path_array_from_input_obj_array(Arena *arena, LNK_InputObj **arr, U64 count);
internal LNK_InputObjList lnk_list_from_input_obj_arr(LNK_InputObj **arr, U64 count);
internal LNK_InputObjList lnk_input_obj_list_from_string_list(Arena *arena, String8List list);