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74 lines
3.9 KiB
C
74 lines
3.9 KiB
C
// Copyright (c) Epic Games Tools
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// Licensed under the MIT license (https://opensource.org/license/mit/)
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#ifndef DWARF_DUMP_H
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#define DWARF_DUMP_H
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typedef enum
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{
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DW_DumperCacheFlag_InfoRanges = (1 << 0),
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DW_DumperCacheFlag_CuArr = (1 << 1),
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DW_DumperCacheFlag_LineVmMap = (1 << 2),
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DW_DumperCacheFlag_TagTrees = (1 << 3),
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} DW_DumperCacheFlags;
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typedef struct DW_Dumper
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{
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Arena *arena;
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Arch arch;
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B32 is_relaxed;
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B32 is_verbose;
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DW_Raw *input;
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DW_DumperCacheFlags cache_flags;
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struct {
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Rng1U64Array info_ranges;
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DW_CompUnit *cu_arr;
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HashTable *line_vm_map;
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DW_TagTree *tag_trees;
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} cache;
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} DW_Dumper;
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#define DW_PRINTER(name) void name(Arena *arena, String8List *strings, int indent, DW_Dumper *dumper)
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typedef DW_PRINTER(DW_Printer);
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////////////////////////////////
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// cache
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internal Rng1U64Array dw_get_info_ranges(DW_Dumper *dumper);
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internal DW_CompUnit * dw_get_cu_arr(DW_Dumper *dumper);
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internal HashTable * dw_get_line_vm_map(DW_Dumper *dumper);
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internal DW_TagTree * dw_get_tag_trees(DW_Dumper *dumper);
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////////////////////////////////
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//~ rjf: Stringification Helpers
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internal String8List dw_string_list_from_cfi_program(Arena *arena, U64 cu_base, Arch arch, DW_Version ver, DW_Ext ext, DW_Format format, U64 pc_begin, DW_CIE *cie, DW_DecodePtr *decode_ptr_func, void *deocde_ptr_ud, String8 program);
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internal String8List dw_string_list_from_expression (Arena *arena, String8 raw_data, U64 cu_base, U64 addr_size, Arch arch, DW_Version ver, DW_Ext ext, DW_Format format);
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internal String8 dw_string_from_reg_off (Arena *arena, Arch arch, DW_Reg reg_idx, S64 reg_off);
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internal String8 dw_string_from_attrib_value(Arena *arena, DW_Raw *input, Arch arch, DW_CompUnit *cu, DW_LineVM *line_vm, DW_Attrib *attrib);
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internal String8 dw_string_from_expression (Arena *arena, String8 expr, U64 cu_base, U64 addr_size, Arch arch, DW_Version ver, DW_Ext ext, DW_Format format);
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internal String8 dw_string_from_cfa (Arena *arena, Arch arch, U64 address_size, DW_Version version, DW_Ext ext, DW_Format format, DW_CFA cfa);
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internal String8 dw_string_from_cfi_row (Arena *arena, Arch arch, U64 address_size, DW_Version version, DW_Ext ext, DW_Format format, DW_CFI_Row *row);
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#if 0
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internal void dw_print_eh_frame (Arena *arena, String8List *out, String8 indent, String8 raw_eh_frame, Arch arch, DW_Version ver, DW_Ext ext, EH_PtrCtx *ptr_ctx);
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internal void dw_print_debug_loc (Arena *arena, String8List *out, String8 indent, DW_Raw *input, Arch arch, ExecutableImageKind image_type, B32 relaxed);
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internal void dw_print_debug_ranges (Arena *arena, String8List *out, String8 indent, DW_Raw *input, Arch arch, ExecutableImageKind image_type, B32 relaxed);
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internal void dw_print_debug_aranges (Arena *arena, String8List *out, String8 indent, DW_Raw *input);
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internal void dw_print_debug_addr (Arena *arena, String8List *out, String8 indent, DW_Raw *input);
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internal void dw_print_debug_loclists (Arena *arena, String8List *out, String8 indent, DW_Raw *input, Rng1U64Array segment_vranges, Arch arch);
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internal void dw_print_debug_rnglists (Arena *arena, String8List *out, String8 indent, DW_Raw *input, Rng1U64Array segment_vranges);
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internal void dw_print_debug_pubnames (Arena *arena, String8List *out, String8 indent, DW_Raw *input);
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internal void dw_print_debug_pubtypes (Arena *arena, String8List *out, String8 indent, DW_Raw *input);
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internal void dw_print_debug_line_str (Arena *arena, String8List *out, String8 indent, DW_Raw *input);
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internal void dw_print_debug_str_offsets(Arena *arena, String8List *out, String8 indent, DW_Raw *input);
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#endif
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////////////////////////////////
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//~ rjf: Dump Entry Point
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internal String8List dw_dump_list_from_sections(Arena *arena, DW_Raw *input, Arch arch, DW_SectionFlags dump_sections, B32 is_verbose);
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#endif // DWARF_DUMP_H
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