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fix line table building non-determinism

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This commit is contained in:
Ryan Fleury
2025-09-03 14:57:37 -07:00
parent f093ba9d35
commit 27d4793900
2 changed files with 19 additions and 10 deletions
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src/rdi_from_pdb/rdi_from_pdb_2.c
+17 -9
View File
@@ -941,18 +941,21 @@ p2r2_convert(Arena *arena, P2R_ConvertParams *params)
{
rdim_unit_chunk_list_push(arena, &p2r2_shared->all_units, comp_units->count);
}
p2r2_shared->lanes_line_tables = push_array(arena, RDIM_LineTableChunkList, lane_count());
p2r2_shared->lanes_main_line_tables = push_array(arena, RDIM_LineTableChunkList, lane_count());
p2r2_shared->lanes_inline_line_tables = push_array(arena, RDIM_LineTableChunkList, lane_count());
p2r2_shared->lanes_first_inline_site_line_tables = push_array(arena, RDIM_LineTable *, lane_count());
}
lane_sync();
RDIM_Unit *units = p2r2_shared->all_units.first->v;
U64 units_count = p2r2_shared->all_units.first->count;
RDIM_LineTableChunkList *lanes_line_tables = p2r2_shared->lanes_line_tables;
RDIM_LineTableChunkList *lanes_main_line_tables = p2r2_shared->lanes_main_line_tables;
RDIM_LineTableChunkList *lanes_inline_line_tables = p2r2_shared->lanes_inline_line_tables;
Assert(units_count == comp_units->count);
//- rjf: do per-lane work
{
RDIM_LineTableChunkList *dst_line_tables = &lanes_line_tables[lane_idx()];
RDIM_LineTableChunkList *dst_main_line_tables = &lanes_main_line_tables[lane_idx()];
RDIM_LineTableChunkList *dst_inline_line_tables = &lanes_inline_line_tables[lane_idx()];
//- rjf: per-unit line table conversion
ProfScope("per-unit line table conversion")
@@ -1039,9 +1042,9 @@ p2r2_convert(Arena *arena, P2R_ConvertParams *params)
{
if(line_table == 0)
{
line_table = rdim_line_table_chunk_list_push(arena, dst_line_tables, 256);
line_table = rdim_line_table_chunk_list_push(arena, dst_main_line_tables, 256);
}
RDIM_LineSequence *seq = rdim_line_table_push_sequence(arena, dst_line_tables, line_table, src_file_node->src_file, lines->voffs, lines->line_nums, lines->col_nums, lines->line_count);
RDIM_LineSequence *seq = rdim_line_table_push_sequence(arena, dst_main_line_tables, line_table, src_file_node->src_file, lines->voffs, lines->line_nums, lines->col_nums, lines->line_count);
}
}
}
@@ -1250,13 +1253,13 @@ p2r2_convert(Arena *arena, P2R_ConvertParams *params)
{
if(line_table == 0)
{
line_table = rdim_line_table_chunk_list_push(arena, dst_line_tables, 256);
line_table = rdim_line_table_chunk_list_push(arena, dst_inline_line_tables, 256);
if(p2r2_shared->lanes_first_inline_site_line_tables[lane_idx()] == 0)
{
p2r2_shared->lanes_first_inline_site_line_tables[lane_idx()] = line_table;
}
}
rdim_line_table_push_sequence(arena, dst_line_tables, line_table, src_file_node->src_file, voffs, line_nums, 0, line_count);
rdim_line_table_push_sequence(arena, dst_inline_line_tables, line_table, src_file_node->src_file, voffs, line_nums, 0, line_count);
}
// rjf: clear line chunks for subsequent sequences
@@ -1300,7 +1303,8 @@ p2r2_convert(Arena *arena, P2R_ConvertParams *params)
}
lane_sync();
RDIM_UnitChunkList all_units = p2r2_shared->all_units;
RDIM_LineTableChunkList *lanes_line_tables = p2r2_shared->lanes_line_tables;
RDIM_LineTableChunkList *lanes_main_line_tables = p2r2_shared->lanes_main_line_tables;
RDIM_LineTableChunkList *lanes_inline_line_tables = p2r2_shared->lanes_inline_line_tables;
RDIM_LineTable **lanes_first_inline_site_line_tables = p2r2_shared->lanes_first_inline_site_line_tables;
//////////////////////////////////////////////////////////////
@@ -1310,7 +1314,11 @@ p2r2_convert(Arena *arena, P2R_ConvertParams *params)
{
for EachIndex(idx, lane_count())
{
rdim_line_table_chunk_list_concat_in_place(&p2r2_shared->all_line_tables, &p2r2_shared->lanes_line_tables[idx]);
rdim_line_table_chunk_list_concat_in_place(&p2r2_shared->all_line_tables, &p2r2_shared->lanes_main_line_tables[idx]);
}
for EachIndex(idx, lane_count())
{
rdim_line_table_chunk_list_concat_in_place(&p2r2_shared->all_line_tables, &p2r2_shared->lanes_inline_line_tables[idx]);
}
}
lane_sync();
src/rdi_from_pdb/rdi_from_pdb_2.h
+2 -1
View File
@@ -97,7 +97,8 @@ struct P2R2_Shared
P2R_SrcFileMap src_file_map;
RDIM_UnitChunkList all_units;
RDIM_LineTableChunkList *lanes_line_tables;
RDIM_LineTableChunkList *lanes_main_line_tables;
RDIM_LineTableChunkList *lanes_inline_line_tables;
RDIM_LineTable **lanes_first_inline_site_line_tables;
RDIM_LineTableChunkList all_line_tables;