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raddbgi_make: overrideable profile macros; raddbgi_from_pdb: itype name resolution, link anme resolution

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This commit is contained in:
Ryan Fleury
2024-02-16 11:18:48 -08:00
parent 5ae9259253
commit a38241ebe0
5 changed files with 90 additions and 32 deletions
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src/lib_raddbgi_make/raddbgi_make.c
+42 -24
View File
@@ -1250,6 +1250,24 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
RDIM_String8List blobs;
rdim_memzero_struct(&blobs);
//////////////////////////////
//- NOTE(rjf): On the ordering of baking phases:
//
// Baking is the process of taking all loose data structures passed in via
// `params`, or constructed on-the-fly (e.g. the `BakeStringMap`), and
// serializing them down into flat plain-old-data tables which can be
// written directly into a RADDBGI file.
//
// Perhaps unsurprisingly, after each loose data structure is baked, it can
// no longer be mutated and touched (otherwise you'd need to re-bake to
// preserve new information added to the loose data structure).
//
// The phases of baking in this baking algorithm are organized such that re-
// baking never occurs. This means that common baking data structures, like
// the string interning map (`BakeStringMap`), the index run interning map
// (`BakeIdxRunMap`), and so on, are serialized *last*, because they are
// used in previous stages of the bake.
//////////////////////////////
//- rjf: set up intermediate baking data structures
//
@@ -1268,7 +1286,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build section for top-level-info
//
ProfScope("build section for top-level-info")
RDIM_ProfScope("build section for top-level-info")
{
RDI_TopLevelInfo *dst_tli = rdim_push_array(arena, RDI_TopLevelInfo, 1);
RDIM_TopLevelInfo *src_tli = &params->top_level_info;
@@ -1282,7 +1300,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build section for binary sections
//
ProfScope("build section for binary sections")
RDIM_ProfScope("build section for binary sections")
{
RDIM_BinarySectionList *src_list = &params->binary_sections;
RDI_BinarySection *dst_base = rdim_push_array(arena, RDI_BinarySection, src_list->count);
@@ -1304,7 +1322,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build sections for units
//
ProfScope("build sections for units")
RDIM_ProfScope("build sections for units")
{
RDIM_UnitChunkList *src_list = &params->units;
RDI_Unit *dst_base = rdim_push_array(arena, RDI_Unit, src_list->total_count);
@@ -1453,7 +1471,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build section for per-source-file line info
//
ProfScope("build section for per-source-file line info")
RDIM_ProfScope("build section for per-source-file line info")
{
for(RDIM_BakeSrcNode *src_file_node = path_tree.src_first;
src_file_node != 0;
@@ -1612,7 +1630,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build section for unit vmap
//
ProfScope("build section for unit vmap")
RDIM_ProfScope("build section for unit vmap")
{
//- rjf: build vmap from unit voff ranges
RDIM_VMap unit_vmap = {0};
@@ -1685,13 +1703,13 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build sections for type info
//
ProfScope("build sections for type info")
RDIM_ProfScope("build sections for type info")
{
////////////////////////////
//- rjf: build all type nodes
//
RDI_TypeNode *type_nodes = push_array(arena, RDI_TypeNode, params->types.total_count);
ProfScope("push all type nodes")
RDIM_ProfScope("push all type nodes")
{
RDI_U64 dst_idx = 0;
for(RDIM_TypeChunkNode *n = params->types.first; n != 0; n = n->next)
@@ -1756,7 +1774,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
RDI_UDT * udts = push_array(arena, RDI_UDT, params->udts.total_count);
RDI_Member * members = push_array(arena, RDI_Member, params->udts.total_member_count);
RDI_EnumMember *enum_members = push_array(arena, RDI_EnumMember, params->udts.total_enum_val_count);
ProfScope("build all udts & members")
RDIM_ProfScope("build all udts & members")
{
RDI_U32 dst_udt_idx = 0;
RDI_U32 dst_member_idx = 0;
@@ -1818,7 +1836,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
////////////////////////////
//- rjf: push all type info sections
//
ProfScope("push all type info sections")
RDIM_ProfScope("push all type info sections")
{
rdim_bake_section_list_push_new(arena, &sections, type_nodes, sizeof(RDI_TypeNode) * params->types.total_count, RDI_DataSectionTag_TypeNodes);
rdim_bake_section_list_push_new(arena, &sections, udts, sizeof(RDI_UDT) * params->udts.total_count, RDI_DataSectionTag_UDTs);
@@ -1830,13 +1848,13 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build sections for symbol info
//
ProfScope("build sections for symbol info")
RDIM_ProfScope("build sections for symbol info")
{
////////////////////////////
//- rjf: build all global variables
//
RDI_GlobalVariable *global_variables = push_array(arena, RDI_GlobalVariable, params->global_variables.total_count);
ProfScope("build all global variables")
RDIM_ProfScope("build all global variables")
{
RDI_U32 dst_idx = 0;
for(RDIM_SymbolChunkNode *n = params->global_variables.first; n != 0; n = n->next)
@@ -1870,7 +1888,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//- rjf: build all thread variables
//
RDI_ThreadVariable *thread_variables = push_array(arena, RDI_ThreadVariable, params->thread_variables.total_count);
ProfScope("build all thread variables")
RDIM_ProfScope("build all thread variables")
{
RDI_U32 dst_idx = 0;
for(RDIM_SymbolChunkNode *n = params->thread_variables.first; n != 0; n = n->next)
@@ -1904,7 +1922,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//- rjf: build all procedures
//
RDI_Procedure *procedures = push_array(arena, RDI_Procedure, params->procedures.total_count);
ProfScope("build all procedures")
RDIM_ProfScope("build all procedures")
{
RDI_U32 dst_idx = 0;
for(RDIM_SymbolChunkNode *n = params->global_variables.first; n != 0; n = n->next)
@@ -1939,7 +1957,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//- rjf: build global vmap
//
RDIM_VMap global_vmap = {0};
ProfScope("build global vmap")
RDIM_ProfScope("build global vmap")
{
RDIM_Temp scratch = rdim_scratch_begin(&arena, 1);
@@ -2014,7 +2032,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
RDI_Local * locals = rdim_push_array(arena, RDI_Local, params->scopes.local_count);
RDI_LocationBlock * location_blocks = rdim_push_array(arena, RDI_LocationBlock, params->scopes.location_count);
RDIM_String8List location_data_blobs = {0};
ProfScope("build all scopes, scope voffs, locals, and location blocks")
RDIM_ProfScope("build all scopes, scope voffs, locals, and location blocks")
{
RDI_U64 dst_scope_idx = 0;
RDI_U64 dst_scope_voff_idx = 0;
@@ -2151,7 +2169,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//- rjf: build flattened location data
//
RDIM_String8 location_data_blob = {0};
ProfScope("build flattened location data")
RDIM_ProfScope("build flattened location data")
{
location_data_blob = rdim_str8_list_join(arena, &location_data_blobs, rdim_str8_lit(""));
}
@@ -2160,7 +2178,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//- rjf: build scope vmap
//
RDIM_VMap scope_vmap = {0};
ProfScope("build scope vmap")
RDIM_ProfScope("build scope vmap")
{
RDIM_Temp scratch = rdim_scratch_begin(&arena, 1);
@@ -2207,7 +2225,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
////////////////////////////
//- rjf: push all symbol info sections
//
ProfScope("push all symbol info sections")
RDIM_ProfScope("push all symbol info sections")
{
rdim_bake_section_list_push_new(arena, &sections, global_variables, sizeof(RDI_GlobalVariable) * params->global_variables.total_count, RDI_DataSectionTag_GlobalVariables);
rdim_bake_section_list_push_new(arena, &sections, global_vmap.vmap, sizeof(RDI_U64) * (global_vmap.count+1), RDI_DataSectionTag_GlobalVmap);
@@ -2224,7 +2242,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build sections for name maps
//
ProfScope("build sections for name maps")
RDIM_ProfScope("build sections for name maps")
{
}
@@ -2232,7 +2250,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build sections for file paths
//
ProfScope("build sections for file paths")
RDIM_ProfScope("build sections for file paths")
{
}
@@ -2240,7 +2258,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build sections for source files
//
ProfScope("build sections for source files")
RDIM_ProfScope("build sections for source files")
{
}
@@ -2248,7 +2266,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build sections for strings
//
ProfScope("build sections for strings")
RDIM_ProfScope("build sections for strings")
{
}
@@ -2256,7 +2274,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: build section for index runs
//
ProfScope("build section for index runs")
RDIM_ProfScope("build section for index runs")
{
}
@@ -2264,7 +2282,7 @@ rdim_bake(RDIM_Arena *arena, RDIM_BakeParams *params)
//////////////////////////////
//- rjf: finalize: build blob strings for header & all sections
//
ProfScope("finalize: build blob strings for header & all sections")
RDIM_ProfScope("finalize: build blob strings for header & all sections")
{
// rjf: push empty header & data section table
RDI_Header *baked_rdi_header = rdim_push_array(arena, RDI_Header, 1);
src/lib_raddbgi_make/raddbgi_make.h
+17
View File
@@ -189,6 +189,23 @@ struct RDIM_Temp
# define rdim_scratch_end rdim_scratch_end_fallback
#endif
////////////////////////////////
//~ rjf: Overrideable Profile Markup
// To override the default profiling markup, do the following:
//
// #define RDIM_ProfBegin(...) <some expression, like a function call, to begin profiling some zone>
// #define RDIM_ProfEnd() <some expression, like a function call, to end profiling some zone>
#if !defined(RDIM_ProfBegin)
# define RDIM_ProfBegin(...) ((void)0)
#endif
#if !defined(RDIM_ProfEnd)
# define RDIM_ProfEnd() ((void)0)
#endif
#define RDIM_ProfScope(...) for(int _i_ = ((RDIM_ProfBegin(__VA_ARGS__)), 0); !_i_; _i_ += 1, (RDIM_ProfEnd()))
////////////////////////////////
//~ rjf: Linked List Helper Macros
src/raddbgi_from_pdb/raddbgi_from_pdb.c
+26 -8
View File
@@ -26,6 +26,13 @@ p2r_end_of_cplusplus_container_name(String8 str)
return(result);
}
internal U64
p2r_hash_from_voff(U64 voff)
{
U64 hash = (voff >> 3) ^ ((7 & voff) << 6);
return hash;
}
////////////////////////////////
//~ rjf: Command Line -> Conversion Inputs
@@ -5066,7 +5073,7 @@ p2r_convert(Arena *arena, P2R_ConvertIn *in)
}
// rjf: commit to link name map
U64 hash = (voff >> 3) ^ ((7 & voff) << 6);
U64 hash = p2r_hash_from_voff(voff);
U64 bucket_idx = hash%link_name_map.buckets_count;
P2R_LinkNameNode *node = push_array(arena, P2R_LinkNameNode, 1);
SLLStackPush(link_name_map.buckets[bucket_idx], node);
@@ -5321,8 +5328,8 @@ p2r_convert(Arena *arena, P2R_ConvertIn *in)
if(container_name_opl > 2)
{
String8 container_name = str8(name.str, container_name_opl - 2);
// TODO(rjf): @important type name maps
// container_type = p2r_type_from_name(ctx, container_name);
CV_TypeId cv_type_id = pdb_tpi_first_itype_from_name(tpi_hash, tpi_leaf, name, 0);
container_type = p2r_type_ptr_from_itype(cv_type_id);
}
// rjf: unpack global's container symbol
@@ -5359,8 +5366,8 @@ p2r_convert(Arena *arena, P2R_ConvertIn *in)
if(container_name_opl > 2)
{
String8 container_name = str8(name.str, container_name_opl - 2);
// TODO(rjf): @important type name maps
// container_type = p2r_type_from_name(ctx, container_name);
CV_TypeId cv_type_id = pdb_tpi_first_itype_from_name(tpi_hash, tpi_leaf, name, 0);
container_type = p2r_type_ptr_from_itype(cv_type_id);
}
// rjf: unpack proc's container symbol
@@ -5393,7 +5400,18 @@ p2r_convert(Arena *arena, P2R_ConvertIn *in)
String8 link_name = {0};
if(procedure_root_scope->voff_ranges.min != 0)
{
// TODO(rjf): @important link names
U64 voff = procedure_root_scope->voff_ranges.min;
U64 hash = p2r_hash_from_voff(voff);
U64 bucket_idx = hash%link_name_map.buckets_count;
P2R_LinkNameNode *node = 0;
for(P2R_LinkNameNode *n = link_name_map.buckets[bucket_idx]; n != 0; n = n->next)
{
if(n->voff == voff)
{
link_name = n->name;
break;
}
}
}
// rjf: build procedure symbol
@@ -5522,8 +5540,8 @@ p2r_convert(Arena *arena, P2R_ConvertIn *in)
if(container_name_opl > 2)
{
String8 container_name = str8(name.str, container_name_opl - 2);
// TODO(rjf): @important type name maps
// container_type = p2r_type_from_name(ctx, container_name);
CV_TypeId cv_type_id = pdb_tpi_first_itype_from_name(tpi_hash, tpi_leaf, name, 0);
container_type = p2r_type_ptr_from_itype(cv_type_id);
}
// rjf: unpack thread variable's container symbol
src/raddbgi_from_pdb/raddbgi_from_pdb.h
+1
View File
@@ -249,6 +249,7 @@ struct P2R_Out
//~ rjf: Basic Helpers
internal U64 p2r_end_of_cplusplus_container_name(String8 str);
internal U64 p2r_hash_from_voff(U64 voff);
////////////////////////////////
//~ rjf: Command Line -> Conversion Inputs
src/raddbgi_make_local/raddbgi_make_local.h
+4
View File
@@ -41,6 +41,10 @@
#define rdim_scratch_begin scratch_begin
#define rdim_scratch_end scratch_end
// rjf: base layer profiling markup overrides
#define RDIM_ProfBegin(...) ProfBeginDynamic(__VA_ARGS__)
#define RDIM_ProfEnd(...) ProfEnd()
#include "lib_raddbgi_make/raddbgi_make.h"
#endif // RDI_CONS_LOCAL_H