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checkpoint in getting off of d_entities and onto ctrl_entities for frontend paths, including thread selection & df_regs

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This commit is contained in:
Ryan Fleury
2024-09-12 16:30:26 -07:00
parent 3641c212b2
commit 71cb03f3be
16 changed files with 622 additions and 525 deletions
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src/dbg_engine/dbg_engine_core.h
+48 -17
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@@ -539,6 +539,33 @@ struct D_CmdSpecInfoArray
////////////////////////////////
//~ rjf: Command Types
typedef struct D_CmdParams D_CmdParams;
struct D_CmdParams
{
CTRL_Handle machine;
CTRL_Handle thread;
CTRL_Handle entity;
CTRL_HandleList processes;
String8 file_path;
TxtPt cursor;
U64 vaddr;
B32 prefer_disasm;
U32 pid;
D_TargetArray targets;
//String8 string;
//String8 file_path;
//MD_Node * params_tree;
//U64 vaddr;
//U64 voff;
//U64 index;
//U64 id;
//B32 prefer_dasm;
//B32 force_confirm;
//Dir2 dir2;
//U64 unwind_index;
//U64 inline_depth;
};
typedef struct D_Cmd D_Cmd;
struct D_Cmd
{
@@ -585,7 +612,7 @@ struct D_UnwindCacheNode
U64 reggen;
U64 memgen;
Arena *arena;
D_Handle thread;
CTRL_Handle thread;
CTRL_Unwind unwind;
};
@@ -610,7 +637,7 @@ typedef struct D_RunTLSBaseCacheNode D_RunTLSBaseCacheNode;
struct D_RunTLSBaseCacheNode
{
D_RunTLSBaseCacheNode *hash_next;
D_Handle process;
CTRL_Handle process;
U64 root_vaddr;
U64 rip_vaddr;
U64 tls_base_vaddr;
@@ -808,6 +835,9 @@ internal D_CmdParams d_cmd_params_zero(void);
internal String8 d_cmd_params_apply_spec_query(Arena *arena, D_CmdParams *params, D_CmdSpec *spec, String8 query);
#endif
//- rjf: command parameters
internal D_CmdParams d_cmd_params_copy(Arena *arena, D_CmdParams *src);
//- rjf: command lists
internal void d_cmd_list_push_new(Arena *arena, D_CmdList *cmds, D_CmdKind kind, D_CmdParams *params);
@@ -958,7 +988,7 @@ internal Rng1U64 d_vaddr_range_from_voff_range(D_Entity *module, Rng1U64 voff_rn
//- rjf: voff|vaddr -> symbol lookups
internal String8 d_symbol_name_from_dbgi_key_voff(Arena *arena, DI_Key *dbgi_key, U64 voff, B32 decorated);
internal String8 d_symbol_name_from_process_vaddr(Arena *arena, D_Entity *process, U64 vaddr, B32 decorated);
internal String8 d_symbol_name_from_process_vaddr(Arena *arena, CTRL_Entity *process, U64 vaddr, B32 decorated);
//- rjf: symbol -> voff lookups
internal U64 d_voff_from_dbgi_key_symbol_name(DI_Key *dbgi_key, String8 symbol_name);
@@ -975,13 +1005,17 @@ internal D_LineList d_lines_from_file_path_line_num(Arena *arena, String8 file_p
//~ rjf: Process/Thread/Module Info Lookups
internal D_Entity *d_module_from_process_vaddr(D_Entity *process, U64 vaddr);
#if 0 // TODO(rjf): @msgs
internal D_Entity *d_module_from_thread(D_Entity *thread);
internal U64 d_tls_base_vaddr_from_process_root_rip(D_Entity *process, U64 root_vaddr, U64 rip_vaddr);
#endif
internal U64 d_tls_base_vaddr_from_process_root_rip(CTRL_Entity *process, U64 root_vaddr, U64 rip_vaddr);
internal Arch d_arch_from_entity(D_Entity *entity);
internal E_String2NumMap *d_push_locals_map_from_dbgi_key_voff(Arena *arena, DI_Scope *scope, DI_Key *dbgi_key, U64 voff);
internal E_String2NumMap *d_push_member_map_from_dbgi_key_voff(Arena *arena, DI_Scope *scope, DI_Key *dbgi_key, U64 voff);
#if 0 // TODO(rjf): @msgs
internal D_Entity *d_module_from_thread_candidates(D_Entity *thread, D_EntityList *candidates);
internal D_Unwind d_unwind_from_ctrl_unwind(Arena *arena, DI_Scope *di_scope, D_Entity *process, CTRL_Unwind *base_unwind);
#endif
internal D_Unwind d_unwind_from_ctrl_unwind(Arena *arena, DI_Scope *di_scope, CTRL_Entity *process, CTRL_Unwind *base_unwind);
////////////////////////////////
//~ rjf: Target Controls
@@ -992,6 +1026,10 @@ internal CTRL_Event d_ctrl_last_stop_event(void);
////////////////////////////////
//~ rjf: Evaluation Spaces
//- rjf: ctrl entity <-> eval space
internal CTRL_Entity *d_ctrl_entity_from_eval_space(E_Space space);
internal E_Space d_eval_space_from_ctrl_entity(CTRL_Entity *entity);
//- rjf: entity <-> eval space
internal D_Entity *d_entity_from_eval_space(E_Space space);
internal E_Space d_eval_space_from_entity(D_Entity *entity);
@@ -1064,23 +1102,16 @@ internal D_EntityList d_push_active_target_list(Arena *arena);
internal D_Entity *d_entity_from_ev_key_and_kind(EV_Key key, D_EntityKind kind);
//- rjf: per-run caches
internal CTRL_Unwind d_query_cached_unwind_from_thread(D_Entity *thread);
internal U64 d_query_cached_rip_from_thread(D_Entity *thread);
internal U64 d_query_cached_rip_from_thread_unwind(D_Entity *thread, U64 unwind_count);
internal U64 d_query_cached_tls_base_vaddr_from_process_root_rip(D_Entity *process, U64 root_vaddr, U64 rip_vaddr);
internal CTRL_Unwind d_query_cached_unwind_from_thread(CTRL_Entity *thread);
internal U64 d_query_cached_rip_from_thread(CTRL_Entity *thread);
internal U64 d_query_cached_rip_from_thread_unwind(CTRL_Entity *thread, U64 unwind_count);
internal U64 d_query_cached_tls_base_vaddr_from_process_root_rip(CTRL_Entity *process, U64 root_vaddr, U64 rip_vaddr);
internal E_String2NumMap *d_query_cached_locals_map_from_dbgi_key_voff(DI_Key *dbgi_key, U64 voff);
internal E_String2NumMap *d_query_cached_member_map_from_dbgi_key_voff(DI_Key *dbgi_key, U64 voff);
//- rjf: top-level command dispatch
internal void d_push_cmd(D_CmdKind kind, D_CmdParams *params);
#define d_cmd(kind, ...) d_push_cmd((kind), \
&(D_CmdParams) \
{ \
.window = d_regs()->window, \
.panel = d_regs()->panel, \
.view = d_regs()->view, \
__VA_ARGS__ \
})
#define d_cmd(kind, ...) d_push_cmd((kind), &(D_CmdParams){.thread = {0}, __VA_ARGS__})
//- rjf: command iteration
internal B32 d_next_cmd(D_Cmd **cmd);