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codeview c13 inlinee lines info parsing, lookup in inline site parsing path

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This commit is contained in:
Ryan Fleury
2024-06-07 16:40:21 -07:00
parent fe12f2fdf9
commit a73cde2864
6 changed files with 489 additions and 406 deletions
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src/codeview/codeview.h
+97 -83
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@@ -2651,9 +2651,9 @@ struct CV_LeafUDTModSrcLine
////////////////////////////////
//~ CodeView Format C13 Line Info Types
#define CV_C13_SubSectionKind_IgnoreFlag 0x80000000
#define CV_C13SubSectionKind_IgnoreFlag 0x80000000
#define CV_C13_SubSectionKindXList(X)\
#define CV_C13SubSectionKindXList(X)\
X(Symbols, 0xF1)\
X(Lines, 0xF2)\
X(StringTable, 0xF3)\
@@ -2670,83 +2670,83 @@ X(CoffSymbolRVA, 0xFD)\
X(XfgHashType, 0xFF)\
X(XfgHashVirtual, 0x100)
typedef U32 CV_C13_SubSectionKind;
typedef enum CV_C13_SubSectionKindEnum
typedef U32 CV_C13SubSectionKind;
typedef enum CV_C13SubSectionKindEnum
{
#define X(N,c) CV_C13_SubSectionKind_##N = c,
CV_C13_SubSectionKindXList(X)
#define X(N,c) CV_C13SubSectionKind_##N = c,
CV_C13SubSectionKindXList(X)
#undef X
}
CV_C13_SubSectionKindEnum;
CV_C13SubSectionKindEnum;
typedef struct CV_C13_SubSectionHeader CV_C13_SubSectionHeader;
struct CV_C13_SubSectionHeader
typedef struct CV_C13SubSectionHeader CV_C13SubSectionHeader;
struct CV_C13SubSectionHeader
{
CV_C13_SubSectionKind kind;
CV_C13SubSectionKind kind;
U32 size;
};
//- FileChksms sub-section
typedef U8 CV_C13_ChecksumKind;
typedef enum CV_C13_ChecksumKindEnum
typedef U8 CV_C13ChecksumKind;
typedef enum CV_C13ChecksumKindEnum
{
CV_C13_ChecksumKind_Null,
CV_C13_ChecksumKind_MD5,
CV_C13_ChecksumKind_SHA1,
CV_C13_ChecksumKind_SHA256,
CV_C13ChecksumKind_Null,
CV_C13ChecksumKind_MD5,
CV_C13ChecksumKind_SHA1,
CV_C13ChecksumKind_SHA256,
}
CV_C13_ChecksumKindEnum;
CV_C13ChecksumKindEnum;
typedef struct CV_C13_Checksum CV_C13_Checksum;
struct CV_C13_Checksum
typedef struct CV_C13Checksum CV_C13Checksum;
struct CV_C13Checksum
{
U32 name_off;
U8 len;
CV_C13_ChecksumKind kind;
CV_C13ChecksumKind kind;
};
//- Lines sub-section
typedef U16 CV_C13_SubSecLinesFlags;
typedef U16 CV_C13SubSecLinesFlags;
enum
{
CV_C13_SubSecLinesFlag_HasColumns = (1 << 0)
CV_C13SubSecLinesFlag_HasColumns = (1 << 0)
};
typedef struct CV_C13_SubSecLinesHeader CV_C13_SubSecLinesHeader;
struct CV_C13_SubSecLinesHeader
typedef struct CV_C13SubSecLinesHeader CV_C13SubSecLinesHeader;
struct CV_C13SubSecLinesHeader
{
U32 sec_off;
CV_SectionIndex sec;
CV_C13_SubSecLinesFlags flags;
CV_C13SubSecLinesFlags flags;
U32 len;
};
typedef struct CV_C13_File CV_C13_File;
struct CV_C13_File
typedef struct CV_C13File CV_C13File;
struct CV_C13File
{
U32 file_off;
U32 num_lines;
U32 block_size;
// CV_C13_Line[num_lines] lines;
// CV_C13_Column[num_lines] columns; (if HasColumns)
// CV_C13Line[num_lines] lines;
// CV_C13Column[num_lines] columns; (if HasColumns)
};
typedef U32 CV_C13_LineFlags;
#define CV_C13_LineFlags_ExtractLineNumber(f) ((f)&0xFFFFFF)
#define CV_C13_LineFlags_ExtractDeltaToEnd(f) (((f)>>24)&0x7F)
#define CV_C13_LineFlags_ExtractStatement(f) (((f)>>31)&0x1)
typedef U32 CV_C13LineFlags;
#define CV_C13LineFlags_ExtractLineNumber(f) ((f)&0xFFFFFF)
#define CV_C13LineFlags_ExtractDeltaToEnd(f) (((f)>>24)&0x7F)
#define CV_C13LineFlags_ExtractStatement(f) (((f)>>31)&0x1)
typedef struct CV_C13_Line CV_C13_Line;
struct CV_C13_Line
typedef struct CV_C13Line CV_C13Line;
struct CV_C13Line
{
U32 off;
CV_C13_LineFlags flags;
CV_C13LineFlags flags;
};
typedef struct CV_C13_Column CV_C13_Column;
struct CV_C13_Column
typedef struct CV_C13Column CV_C13Column;
struct CV_C13Column
{
U16 start;
U16 end;
@@ -2754,16 +2754,16 @@ struct CV_C13_Column
//- FrameData sub-section
typedef U32 CV_C13_FrameDataFlags;
typedef U32 CV_C13FrameDataFlags;
enum
{
CV_C13_FrameDataFlag_HasStructuredExceptionHandling = (1 << 0),
CV_C13_FrameDataFlag_HasExceptionHandling = (1 << 1),
CV_C13_FrameDataFlag_HasIsFuncStart = (1 << 2),
CV_C13FrameDataFlag_HasStructuredExceptionHandling = (1 << 0),
CV_C13FrameDataFlag_HasExceptionHandling = (1 << 1),
CV_C13FrameDataFlag_HasIsFuncStart = (1 << 2),
};
typedef struct CV_C13_FrameData CV_C13_FrameData;
struct CV_C13_FrameData
typedef struct CV_C13FrameData CV_C13FrameData;
struct CV_C13FrameData
{
U32 start_voff;
U32 code_size;
@@ -2773,25 +2773,25 @@ struct CV_C13_FrameData
U32 frame_func;
U16 prolog_size;
U16 saved_reg_size;
CV_C13_FrameDataFlags flags;
CV_C13FrameDataFlags flags;
};
//- InlineLines sub-section
typedef U32 CV_C13_InlineeLinesSig;
typedef U32 CV_C13InlineeLinesSig;
enum
{
CV_C13_InlineeLinesSig_NORMAL,
CV_C13_InlineeLinesSig_EXTRA_FILES,
CV_C13InlineeLinesSig_NORMAL,
CV_C13InlineeLinesSig_EXTRA_FILES,
};
typedef struct CV_C13_InlineeSourceLineHeader CV_C13_InlineeSourceLineHeader;
struct CV_C13_InlineeSourceLineHeader
typedef struct CV_C13InlineeSourceLineHeader CV_C13InlineeSourceLineHeader;
struct CV_C13InlineeSourceLineHeader
{
CV_ItemId inlinee; // LF_FUNC_ID or LF_MFUNC_ID
U32 file_off; // offset into FileChksms sub-section
U32 first_source_ln; // base source line number for binary annotations
// if sig set to CV_C13_InlineeLinesSig_EXTRA_FILES
// if sig set to CV_C13InlineeLinesSig_EXTRA_FILES
// U32 extra_file_count;
// U32 files[];
};
@@ -2871,7 +2871,6 @@ struct CV_SymParsed
CV_SymTopLevelInfo info;
};
////////////////////////////////
//~ CodeView Leaf Parser Types
@@ -2913,26 +2912,51 @@ struct CV_C13LinesParsedNode
CV_C13LinesParsed v;
};
typedef struct CV_C13InlineeLinesParsed CV_C13InlineeLinesParsed;
struct CV_C13InlineeLinesParsed
{
CV_ItemId inlinee;
String8 file_name;
U32 first_source_ln;
U32 extra_file_count;
U32 *extra_files;
};
typedef struct CV_C13InlineeLinesParsedNode CV_C13InlineeLinesParsedNode;
struct CV_C13InlineeLinesParsedNode
{
CV_C13InlineeLinesParsedNode *next;
CV_C13InlineeLinesParsedNode *hash_next;
CV_C13InlineeLinesParsed v;
};
typedef struct CV_C13SubSectionNode CV_C13SubSectionNode;
struct CV_C13SubSectionNode
{
struct CV_C13SubSectionNode *next;
CV_C13_SubSectionKind kind;
CV_C13SubSectionKind kind;
U32 off;
U32 size;
CV_C13LinesParsedNode *lines_first;
CV_C13LinesParsedNode *lines_last;
CV_C13InlineeLinesParsedNode *inlinee_lines_first;
CV_C13InlineeLinesParsedNode *inlinee_lines_last;
};
typedef struct CV_C13Parsed CV_C13Parsed;
struct CV_C13Parsed
{
// rjf: full sub-section list
CV_C13SubSectionNode *first_sub_section;
CV_C13SubSectionNode *last_sub_section;
U64 sub_section_count;
// accelerator
// rjf: fastpath to file checksums section
CV_C13SubSectionNode *file_chksms_sub_section;
// rjf: fastpath to map inlinee CV_ItemId -> CV_InlineeLinesParsed quickly
CV_C13InlineeLinesParsedNode **inlinee_lines_parsed_slots;
U64 inlinee_lines_parsed_slots_count;
};
////////////////////////////////
@@ -2946,52 +2970,42 @@ struct CV_TypeIdArray
};
////////////////////////////////
//~ CodeView Common Functions
//~ CodeView Common Decoding Helper Functions
internal U64 cv_hash_from_string(String8 string);
internal U64 cv_hash_from_item_id(CV_ItemId item_id);
internal CV_NumericParsed cv_numeric_from_data_range(U8 *first, U8 *opl);
internal B32 cv_numeric_fits_in_u64(CV_NumericParsed *num);
internal B32 cv_numeric_fits_in_s64(CV_NumericParsed *num);
internal B32 cv_numeric_fits_in_f64(CV_NumericParsed *num);
internal B32 cv_numeric_fits_in_u64(CV_NumericParsed *num);
internal B32 cv_numeric_fits_in_s64(CV_NumericParsed *num);
internal B32 cv_numeric_fits_in_f64(CV_NumericParsed *num);
internal U64 cv_u64_from_numeric(CV_NumericParsed *num);
internal S64 cv_s64_from_numeric(CV_NumericParsed *num);
internal F64 cv_f64_from_numeric(CV_NumericParsed *num);
////////////////////////////////
//~ Inline Binary Annotation Helpers
internal U64 cv_u64_from_numeric(CV_NumericParsed *num);
internal S64 cv_s64_from_numeric(CV_NumericParsed *num);
internal F64 cv_f64_from_numeric(CV_NumericParsed *num);
internal U64 cv_decode_inline_annot_u32(String8 data, U64 offset, U32 *out_value);
internal U64 cv_decode_inline_annot_s32(String8 data, U64 offset, S32 *out_value);
////////////////////////////////
//~ CodeView Sym/Leaf Parser Functions
//~ CodeView Parsing Functions
//- the first pass parser
internal CV_RecRangeStream* cv_rec_range_stream_from_data(Arena *arena, String8 data, U64 align);
//- rjf: record range stream parsing
internal CV_RecRangeStream *cv_rec_range_stream_from_data(Arena *arena, String8 data, U64 align);
internal CV_RecRangeArray cv_rec_range_array_from_stream(Arena *arena, CV_RecRangeStream *stream);
//- sym
internal CV_SymParsed* cv_sym_from_data(Arena *arena, String8 sym_data, U64 sym_align);
//- rjf: sym stream parsing
internal CV_SymParsed *cv_sym_from_data(Arena *arena, String8 sym_data, U64 sym_align);
internal void cv_sym_top_level_info_from_syms(Arena *arena, String8 sym_data,
CV_RecRangeArray *ranges,
CV_SymTopLevelInfo *info_out);
//- leaf
internal CV_LeafParsed* cv_leaf_from_data(Arena *arena, String8 leaf_data, CV_TypeId first);
//- range streams
internal CV_RecRangeChunk* cv_rec_range_stream_push_chunk(Arena *arena,
CV_RecRangeStream *stream);
// TODO(allen): check why this isn't a pointer return -
// leave a note if there's a good reason, otherwise switch to pointer return
internal CV_RecRangeArray cv_rec_range_array_from_stream(Arena *arena, CV_RecRangeStream *stream);
//- rjf: leaf stream parsing
internal CV_LeafParsed *cv_leaf_from_data(Arena *arena, String8 leaf_data, CV_TypeId first);
////////////////////////////////
//~ CodeView C13 Parser Functions
typedef struct PDB_Strtbl PDB_Strtbl;
typedef struct PDB_CoffSectionArray PDB_CoffSectionArray;
internal CV_C13Parsed* cv_c13_from_data(Arena *arena, String8 c13_data, struct PDB_Strtbl *strtbl, struct PDB_CoffSectionArray *sections);
internal CV_C13Parsed *cv_c13_parsed_from_data(Arena *arena, String8 c13_data, struct PDB_Strtbl *strtbl, struct PDB_CoffSectionArray *sections);
#endif // CODEVIEW_H