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raddbgi_from_pdb/raddbgi_make: split top-level units baking from per-unit baking; do per-unit baking wide

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This commit is contained in:
Ryan Fleury
2024-02-26 12:15:18 -08:00
parent d9897161c2
commit 03763e3444
4 changed files with 174 additions and 13 deletions
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src/lib_raddbgi_make/raddbgi_make.c
+125 -1
View File
@@ -1971,7 +1971,131 @@ rdim_bake_binary_section_section_list_from_params(RDIM_Arena *arena, RDIM_BakeSt
//- rjf: units
RDI_PROC RDIM_BakeSectionList
rdim_bake_unit_section_list_from_params(RDIM_Arena *arena, RDIM_BakeStringMap *strings, RDIM_BakePathTree *path_tree, RDIM_BakeParams *params)
rdim_bake_section_list_from_unit(RDIM_Arena *arena, RDIM_Unit *unit)
{
RDIM_BakeSectionList sections = {0};
////////////////////////
//- rjf: produce combined unit line info
//
RDI_U64 *unit_voffs = 0;
RDI_Line *unit_lines = 0;
RDI_U16 *unit_cols = 0;
RDI_U32 unit_line_count = 0;
RDIM_ProfScope("produce combined unit line info")
{
RDIM_Temp scratch = rdim_scratch_begin(&arena, 1);
//- rjf: gather up all line info into two arrays:
//
// [1] keys: sortable array; pairs voffs with line info records; null records are sequence enders
// [2] recs: contains all the source coordinates for a range of voffs
//
typedef struct RDIM_LineRec RDIM_LineRec;
struct RDIM_LineRec
{
RDI_U32 file_id;
RDI_U32 line_num;
RDI_U16 col_first;
RDI_U16 col_opl;
};
RDI_U64 line_count = 0;
RDI_U64 seq_count = 0;
for(RDIM_LineSequenceNode *seq_n = unit->line_sequences.first; seq_n != 0; seq_n = seq_n->next)
{
seq_count += 1;
line_count += seq_n->v.line_count;
}
RDI_U64 key_count = line_count + seq_count;
RDIM_SortKey *line_keys = rdim_push_array_no_zero(scratch.arena, RDIM_SortKey, key_count);
RDIM_LineRec *line_recs = rdim_push_array_no_zero(scratch.arena, RDIM_LineRec, line_count);
{
RDIM_SortKey *key_ptr = line_keys;
RDIM_LineRec *rec_ptr = line_recs;
for(RDIM_LineSequenceNode *seq_n = unit->line_sequences.first; seq_n != 0; seq_n = seq_n->next)
{
RDIM_LineSequence *seq = &seq_n->v;
for(RDI_U64 line_idx = 0; line_idx < seq->line_count; line_idx += 1)
{
key_ptr->key = seq->voffs[line_idx];
key_ptr->val = rec_ptr;
key_ptr += 1;
rec_ptr->file_id = (RDI_U32)rdim_idx_from_src_file(seq->src_file); // TODO(rjf): @u64_to_u32
rec_ptr->line_num = seq->line_nums[line_idx];
if(seq->col_nums != 0)
{
rec_ptr->col_first = seq->col_nums[line_idx*2];
rec_ptr->col_opl = seq->col_nums[line_idx*2 + 1];
}
rec_ptr += 1;
}
key_ptr->key = seq->voffs[seq->line_count];
key_ptr->val = 0;
key_ptr += 1;
}
}
//- rjf: sort
RDIM_SortKey *sorted_line_keys = 0;
RDIM_ProfScope("sort")
{
sorted_line_keys = rdim_sort_key_array(scratch.arena, line_keys, key_count);
}
// TODO(rjf): do a pass over sorted keys to make sure duplicate keys
// are sorted with null record first, and no more than one null
// record and one non-null record
//- rjf: arrange output
RDI_U64 *arranged_voffs = rdim_push_array_no_zero(arena, RDI_U64, key_count + 1);
RDI_Line *arranged_lines = rdim_push_array_no_zero(arena, RDI_Line, key_count);
RDIM_ProfScope("arrange output")
{
for(RDI_U64 i = 0; i < key_count; i += 1)
{
arranged_voffs[i] = sorted_line_keys[i].key;
}
arranged_voffs[key_count] = ~0ull;
for(RDI_U64 i = 0; i < key_count; i += 1)
{
RDIM_LineRec *rec = (RDIM_LineRec*)sorted_line_keys[i].val;
if(rec != 0)
{
arranged_lines[i].file_idx = rec->file_id;
arranged_lines[i].line_num = rec->line_num;
}
else
{
arranged_lines[i].file_idx = 0;
arranged_lines[i].line_num = 0;
}
}
}
//- rjf: fill output
unit_voffs = arranged_voffs;
unit_lines = arranged_lines;
unit_cols = 0;
unit_line_count = key_count;
rdim_scratch_end(scratch);
}
////////////////////////
//- rjf: build line info sections
//
U64 unit_idx = rdim_idx_from_unit(unit);
rdim_bake_section_list_push_new(arena, &sections, unit_voffs, sizeof(RDI_U64)*(unit_line_count+1), RDI_DataSectionTag_LineInfoVoffs, unit_idx);
rdim_bake_section_list_push_new(arena, &sections, unit_lines, sizeof(RDI_Line)*unit_line_count, RDI_DataSectionTag_LineInfoData, unit_idx);
if(unit_cols != 0)
{
rdim_bake_section_list_push_new(arena, &sections, unit_cols, sizeof(RDI_Column)*unit_line_count, RDI_DataSectionTag_LineInfoColumns, unit_idx);
}
return sections;
}
RDI_PROC RDIM_BakeSectionList
rdim_bake_unit_top_level_section_list_from_params(RDIM_Arena *arena, RDIM_BakeStringMap *strings, RDIM_BakePathTree *path_tree, RDIM_BakeParams *params)
{
RDIM_BakeSectionList sections = {0};
RDI_Unit *dst_base = rdim_push_array(arena, RDI_Unit, params->units.total_count+1);
src/lib_raddbgi_make/raddbgi_make.h
+2 -1
View File
@@ -1145,7 +1145,8 @@ RDI_PROC RDIM_BakeSectionList rdim_bake_top_level_info_section_list_from_params(
RDI_PROC RDIM_BakeSectionList rdim_bake_binary_section_section_list_from_params(RDIM_Arena *arena, RDIM_BakeStringMap *strings, RDIM_BakeParams *params);
//- rjf: units
RDI_PROC RDIM_BakeSectionList rdim_bake_unit_section_list_from_params(RDIM_Arena *arena, RDIM_BakeStringMap *strings, RDIM_BakePathTree *path_tree, RDIM_BakeParams *params);
RDI_PROC RDIM_BakeSectionList rdim_bake_section_list_from_unit(RDIM_Arena *arena, RDIM_Unit *unit);
RDI_PROC RDIM_BakeSectionList rdim_bake_unit_top_level_section_list_from_params(RDIM_Arena *arena, RDIM_BakeStringMap *strings, RDIM_BakePathTree *path_tree, RDIM_BakeParams *params);
//- rjf: unit vmap
RDI_PROC RDIM_BakeSectionList rdim_bake_unit_vmap_section_list_from_params(RDIM_Arena *arena, RDIM_BakeParams *params);