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connect DWARF virtual stack unwinder

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This commit is contained in:
Nikita Smith
2025-11-07 14:39:45 -08:00
committed by Ryan Fleury
parent da38f266d9
commit 3b81e1a0e9
2 changed files with 332 additions and 15 deletions
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src/ctrl/ctrl_core.h
+13
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@@ -597,6 +597,11 @@ struct CTRL_ModuleImageInfoCacheNode
Arena *arena;
PE_IntelPdata *pdatas;
U64 pdatas_count;
U64 rebase;
B32 is_dwarf_unwind_data_eh;
String8 dwarf_unwind_data;
EH_FrameHdr eh_frame_hdr;
EH_PtrCtx eh_ptr_ctx;
U64 entry_point_voff;
Rng1U64 tls_vaddr_range;
String8 initial_debug_info_path;
@@ -915,12 +920,20 @@ internal Rng1U64 ctrl_tls_vaddr_range_from_module(CTRL_Handle module_handle);
internal String8 ctrl_initial_debug_info_path_from_module(Arena *arena, CTRL_Handle module_handle);
internal String8 ctrl_raddbg_data_from_module(Arena *arena, CTRL_Handle module_handle);
////////////////////////////////
//~ Process Info Functions
internal Arch ctrl_arch_from_process_handle(CTRL_Handle process_handle);
////////////////////////////////
//~ rjf: Unwinding Functions
//- rjf: unwind deep copier
internal CTRL_Unwind ctrl_unwind_deep_copy(Arena *arena, Arch arch, CTRL_Unwind *src);
//- DWARF
internal CTRL_UnwindStepResult ctrl_unwind_step__dwarf(CTRL_Handle process_handle, CTRL_Handle module_handle, Arch arch, void *regs, U64 endt_us);
//- rjf: [x64]
internal REGS_Reg64 *ctrl_unwind_reg_from_pe_gpr_reg__pe_x64(REGS_RegBlockX64 *regs, PE_UnwindGprRegX64 gpr_reg);
internal CTRL_UnwindStepResult ctrl_unwind_step__pe_x64(CTRL_Handle process_handle, CTRL_Handle module_handle, U64 module_base_vaddr, REGS_RegBlockX64 *regs, U64 endt_us);