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first pass at call stack cache, need a lot of clean up before this is working...

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This commit is contained in:
Ryan Fleury
2025-05-14 21:44:09 -07:00
parent a84739e1c4
commit e5d6a49055
7 changed files with 132 additions and 69 deletions
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src/raddbg/raddbg_core.c
+24 -18
View File
@@ -1815,11 +1815,12 @@ rd_eval_space_read(void *u, E_Space space, void *out, Rng1U64 range)
}break;
case CTRL_EntityKind_Thread:
{
CTRL_Unwind unwind = d_query_cached_unwind_from_thread(entity);
U64 frame_idx = e_interpret_ctx->reg_unwind_count;
if(frame_idx < unwind.frames.count)
CTRL_Scope *ctrl_scope = ctrl_scope_open();
CTRL_CallStack call_stack = ctrl_call_stack_from_thread(ctrl_scope, entity, 0);
U64 concrete_frame_idx = e_interpret_ctx->reg_unwind_count;
if(concrete_frame_idx < call_stack.concrete_frames_count)
{
CTRL_UnwindFrame *f = &unwind.frames.v[frame_idx];
CTRL_CallStackFrame *f = call_stack.concrete_frames[concrete_frame_idx];
U64 regs_size = regs_block_size_from_arch(e_interpret_ctx->reg_arch);
Rng1U64 legal_range = r1u64(0, regs_size);
Rng1U64 read_range = intersect_1u64(legal_range, range);
@@ -1827,6 +1828,7 @@ rd_eval_space_read(void *u, E_Space space, void *out, Rng1U64 range)
MemoryCopy(out, (U8 *)f->regs + read_range.min, read_size);
result = (read_size == dim_1u64(range));
}
ctrl_scope_close(ctrl_scope);
}break;
}
}break;
@@ -6393,12 +6395,12 @@ rd_window_frame(void)
// rjf: unwind
if(ctrl_entity->kind == CTRL_EntityKind_Thread) RD_Font(RD_FontSlot_Code)
{
CTRL_Scope *ctrl_scope = ctrl_scope_open();
Vec4F32 code_color = ui_color_from_name(str8_lit("code_default"));
Vec4F32 symbol_color = ui_color_from_name(str8_lit("code_symbol"));
CTRL_Entity *process = ctrl_entity_ancestor_from_kind(ctrl_entity, CTRL_EntityKind_Process);
CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(ctrl_entity);
CTRL_CallStack call_stack = ctrl_call_stack_from_unwind(scratch.arena, process, &base_unwind);
if(call_stack.count != 0)
CTRL_CallStack call_stack = ctrl_call_stack_from_thread(ctrl_scope, ctrl_entity, 0);
if(call_stack.frames_count != 0)
{
ui_spacer(ui_em(1.5f, 1.f));
}
@@ -6414,6 +6416,7 @@ rd_window_frame(void)
String8 rip_value_string = rd_value_string_from_eval(scratch.arena, str8_zero(), &string_params, ui_top_font(), ui_top_font_size(), ui_top_font_size()*40.f, rip_eval);
rd_code_label(1, 0, code_color, rip_value_string);
}
ctrl_scope_close(ctrl_scope);
}
}break;
@@ -11238,10 +11241,12 @@ rd_frame(void)
}
//////////////////////////////
//- rjf: open frame debug info scope
//- rjf: open frame scopes
//
if(rd_state->frame_depth == 0)
{
rd_state->frame_di_scope = di_scope_open();
rd_state->frame_ctrl_scope = ctrl_scope_open();
}
//////////////////////////////
@@ -11283,7 +11288,7 @@ rd_frame(void)
U64 candidate_frame_time_us = 1000000/(U64)candidate;
S64 frame_time_us_diff = (S64)frame_time_history_avg_us - (S64)candidate_frame_time_us;
if(abs_s64(frame_time_us_diff) < best_target_hz_frame_time_us_diff &&
frame_time_history_avg_us < candidate_frame_time_us + 1000)
frame_time_history_avg_us < candidate_frame_time_us + candidate_frame_time_us/4)
{
best_target_hz = candidate;
best_target_hz_frame_time_us_diff = frame_time_us_diff;
@@ -11613,7 +11618,6 @@ rd_frame(void)
Arch arch = thread->arch;
U64 unwind_count = rd_regs()->unwind_count;
U64 rip_vaddr = d_query_cached_rip_from_thread_unwind(thread, unwind_count);
CTRL_Unwind unwind = d_query_cached_unwind_from_thread(thread);
CTRL_Entity *module = ctrl_module_from_process_vaddr(process, rip_vaddr);
U64 rip_voff = ctrl_voff_from_vaddr(module, rip_vaddr);
U64 tls_root_vaddr = ctrl_tls_root_vaddr_from_thread(&d_state->ctrl_entity_store->ctx, thread->handle);
@@ -15634,10 +15638,9 @@ rd_frame(void)
}break;
case RD_CmdKind_SelectUnwind:
{
CTRL_Scope *ctrl_scope = ctrl_scope_open();
CTRL_Entity *thread = ctrl_entity_from_handle(&d_state->ctrl_entity_store->ctx, rd_base_regs()->thread);
CTRL_Entity *process = ctrl_entity_ancestor_from_kind(thread, CTRL_EntityKind_Process);
CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(thread);
CTRL_CallStack call_stack = ctrl_call_stack_from_unwind(scratch.arena, process, &base_unwind);
CTRL_CallStack call_stack = ctrl_call_stack_from_thread(ctrl_scope, thread, os_now_microseconds()+10000);
CTRL_CallStackFrame *frame = ctrl_call_stack_frame_from_unwind_and_inline_depth(&call_stack, rd_regs()->unwind_count, rd_regs()->inline_depth);
if(frame == 0)
{
@@ -15649,14 +15652,14 @@ rd_frame(void)
rd_state->base_regs.v.inline_depth = rd_regs()->inline_depth;
}
rd_cmd(RD_CmdKind_FindThread, .thread = thread->handle, .unwind_count = rd_state->base_regs.v.unwind_count, .inline_depth = rd_state->base_regs.v.inline_depth);
ctrl_scope_close(ctrl_scope);
}break;
case RD_CmdKind_UpOneFrame:
case RD_CmdKind_DownOneFrame:
{
CTRL_Scope *ctrl_scope = ctrl_scope_open();
CTRL_Entity *thread = ctrl_entity_from_handle(&d_state->ctrl_entity_store->ctx, rd_base_regs()->thread);
CTRL_Entity *process = ctrl_entity_ancestor_from_kind(thread, CTRL_EntityKind_Process);
CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(thread);
CTRL_CallStack call_stack = ctrl_call_stack_from_unwind(scratch.arena, process, &base_unwind);
CTRL_CallStack call_stack = ctrl_call_stack_from_thread(ctrl_scope, thread, os_now_microseconds()+10000);
CTRL_CallStackFrame *current_frame = ctrl_call_stack_frame_from_unwind_and_inline_depth(&call_stack, rd_regs()->unwind_count, rd_regs()->inline_depth);
CTRL_CallStackFrame *next_frame = current_frame;
if(current_frame != 0) switch(kind)
@@ -15668,7 +15671,7 @@ rd_frame(void)
next_frame = current_frame-1;
}break;
case RD_CmdKind_DownOneFrame:
if(current_frame+1 < call_stack.frames + call_stack.count)
if(current_frame+1 < call_stack.frames + call_stack.frames_count)
{
next_frame = current_frame+1;
}break;
@@ -15680,6 +15683,7 @@ rd_frame(void)
.unwind_count = next_frame->unwind_count,
.inline_depth = next_frame->inline_depth);
}
ctrl_scope_close(ctrl_scope);
}break;
//- rjf: meta controls
@@ -16700,10 +16704,12 @@ rd_frame(void)
}
//////////////////////////////
//- rjf: close frame debug info scope
//- rjf: close frame scopes
//
if(rd_state->frame_depth == 0)
{
di_scope_close(rd_state->frame_di_scope);
ctrl_scope_close(rd_state->frame_ctrl_scope);
}
//////////////////////////////
src/raddbg/raddbg_core.h
+1
View File
@@ -599,6 +599,7 @@ struct RD_State
// rjf: frame parameters
F32 frame_dt;
DI_Scope *frame_di_scope;
CTRL_Scope *frame_ctrl_scope;
// rjf: dbgi match store
DI_MatchStore *match_store;
src/raddbg/raddbg_eval.c
+4 -6
View File
@@ -955,11 +955,9 @@ E_TYPE_IREXT_FUNCTION_DEF(call_stack)
CTRL_Entity *entity = rd_ctrl_entity_from_eval_space(interp.space);
if(entity->kind == CTRL_EntityKind_Thread)
{
CTRL_Entity *process = ctrl_process_from_entity(entity);
CTRL_Unwind base_unwind = d_query_cached_unwind_from_thread(entity);
accel->arch = entity->arch;
accel->process = process->handle;
accel->call_stack = ctrl_call_stack_from_unwind(arena, process, &base_unwind);
accel->process = ctrl_process_from_entity(entity)->handle;
accel->call_stack = ctrl_call_stack_from_thread(rd_state->frame_ctrl_scope, entity, 0);
}
scratch_end(scratch);
}
@@ -975,7 +973,7 @@ E_TYPE_ACCESS_FUNCTION_DEF(call_stack)
RD_CallStackAccel *accel = (RD_CallStackAccel *)lhs_irtree->user_data;
E_Value rhs_value = e_value_from_expr(expr->first->next);
CTRL_CallStack *call_stack = &accel->call_stack;
if(0 <= rhs_value.u64 && rhs_value.u64 < call_stack->count)
if(0 <= rhs_value.u64 && rhs_value.u64 < call_stack->frames_count)
{
CTRL_Entity *process = ctrl_entity_from_handle(&d_state->ctrl_entity_store->ctx, accel->process);
CTRL_CallStackFrame *f = &call_stack->frames[rhs_value.u64];
@@ -992,7 +990,7 @@ E_TYPE_EXPAND_INFO_FUNCTION_DEF(call_stack)
RD_CallStackAccel *accel = (RD_CallStackAccel *)eval.irtree.user_data;
E_TypeExpandInfo result = {0};
result.user_data = accel;
result.expr_count = accel->call_stack.count;
result.expr_count = accel->call_stack.frames_count;
return result;
}
src/raddbg/raddbg_views.c
+13 -10
View File
@@ -1008,17 +1008,18 @@ rd_watch_row_info_from_row(Arena *arena, EV_Row *row)
CTRL_Entity *entity = rd_ctrl_entity_from_eval_space(block_eval.space);
if(entity->kind == CTRL_EntityKind_Thread)
{
CTRL_Scope *ctrl_scope = ctrl_scope_open();
info.callstack_thread = entity;
U64 frame_num = ev_block_num_from_id(block, key.child_id);
CTRL_Unwind unwind = d_query_cached_unwind_from_thread(entity);
CTRL_CallStack call_stack = ctrl_call_stack_from_unwind(scratch.arena, ctrl_process_from_entity(entity), &unwind);
if(1 <= frame_num && frame_num <= call_stack.count)
CTRL_CallStack call_stack = ctrl_call_stack_from_thread(ctrl_scope, entity, 0);
if(1 <= frame_num && frame_num <= call_stack.frames_count)
{
CTRL_CallStackFrame *f = &call_stack.frames[frame_num-1];
info.callstack_unwind_index = f->unwind_count;
info.callstack_inline_depth = f->inline_depth;
info.callstack_vaddr = regs_rip_from_arch_block(entity->arch, f->regs);
}
ctrl_scope_close(ctrl_scope);
}
}
@@ -2837,17 +2838,18 @@ RD_VIEW_UI_FUNCTION_DEF(memory)
};
AnnotationList *visible_memory_annotations = push_array(scratch.arena, AnnotationList, visible_memory_size);
{
CTRL_Scope *ctrl_scope = ctrl_scope_open();
CTRL_Entity *thread = ctrl_entity_from_handle(&d_state->ctrl_entity_store->ctx, rd_regs()->thread);
CTRL_Entity *process = ctrl_entity_ancestor_from_kind(thread, CTRL_EntityKind_Process);
CTRL_Unwind unwind = d_query_cached_unwind_from_thread(thread);
CTRL_CallStack call_stack = ctrl_call_stack_from_thread(ctrl_scope, thread, 0);
//- rjf: fill unwind frame annotations
if(unwind.frames.count != 0) UI_Tag(str8_lit("weak"))
if(call_stack.concrete_frames_count != 0) UI_Tag(str8_lit("weak"))
{
U64 last_stack_top = regs_rsp_from_arch_block(thread->arch, unwind.frames.v[0].regs);
for(U64 idx = 1; idx < unwind.frames.count; idx += 1)
U64 last_stack_top = regs_rsp_from_arch_block(thread->arch, call_stack.concrete_frames[0]->regs);
for(U64 idx = 1; idx < call_stack.concrete_frames_count; idx += 1)
{
CTRL_UnwindFrame *f = &unwind.frames.v[idx];
CTRL_CallStackFrame *f = call_stack.concrete_frames[idx];
U64 f_stack_top = regs_rsp_from_arch_block(thread->arch, f->regs);
Rng1U64 frame_vaddr_range = r1u64(last_stack_top, f_stack_top);
Rng1U64 frame_vaddr_range_in_viz = intersect_1u64(frame_vaddr_range, viz_range_bytes);
@@ -2896,10 +2898,10 @@ RD_VIEW_UI_FUNCTION_DEF(memory)
}
//- rjf: fill selected thread stack range annotation
if(unwind.frames.count > 0)
if(call_stack.concrete_frames_count > 0)
{
U64 stack_base_vaddr = thread->stack_base;
U64 stack_top_vaddr = regs_rsp_from_arch_block(thread->arch, unwind.frames.v[0].regs);
U64 stack_top_vaddr = regs_rsp_from_arch_block(thread->arch, call_stack.concrete_frames[0]->regs);
Rng1U64 stack_vaddr_range = r1u64(stack_base_vaddr, stack_top_vaddr);
Rng1U64 stack_vaddr_range_in_viz = intersect_1u64(stack_vaddr_range, viz_range_bytes);
if(dim_1u64(stack_vaddr_range_in_viz) != 0)
@@ -2954,6 +2956,7 @@ RD_VIEW_UI_FUNCTION_DEF(memory)
}
di_scope_close(scope);
}
ctrl_scope_close(ctrl_scope);
}
//////////////////////////////
src/raddbg/raddbg_widgets.c
+6 -4
View File
@@ -521,13 +521,14 @@ rd_title_fstrs_from_ctrl_entity(Arena *arena, CTRL_Entity *entity, B32 include_e
{
Vec4F32 symbol_color = ui_color_from_name(str8_lit("code_symbol"));
dr_fstrs_push_new(arena, &result, &params, str8_lit(" "));
CTRL_Scope *ctrl_scope = ctrl_scope_open();
DI_Scope *di_scope = di_scope_open();
CTRL_Entity *process = ctrl_entity_ancestor_from_kind(entity, CTRL_EntityKind_Process);
Arch arch = entity->arch;
CTRL_Unwind unwind = d_query_cached_unwind_from_thread(entity);
for(U64 idx = 0, limit = 6; idx < unwind.frames.count && idx < limit; idx += 1)
CTRL_CallStack call_stack = ctrl_call_stack_from_thread(ctrl_scope, entity, 0);
for(U64 idx = 0, limit = 6; idx < call_stack.frames_count && idx < limit; idx += 1)
{
CTRL_UnwindFrame *f = &unwind.frames.v[unwind.frames.count - 1 - idx];
CTRL_CallStackFrame *f = &call_stack.frames[call_stack.frames_count - 1 - idx];
U64 rip_vaddr = regs_rip_from_arch_block(arch, f->regs);
CTRL_Entity *module = ctrl_module_from_process_vaddr(process, rip_vaddr);
U64 rip_voff = ctrl_voff_from_vaddr(module, rip_vaddr);
@@ -542,7 +543,7 @@ rd_title_fstrs_from_ctrl_entity(Arena *arena, CTRL_Entity *entity, B32 include_e
if(name.size != 0)
{
dr_fstrs_push_new(arena, &result, &params, name, .size = extras_size, .color = symbol_color);
if(idx+1 < unwind.frames.count)
if(idx+1 < call_stack.frames_count)
{
dr_fstrs_push_new(arena, &result, &params, str8_lit(" > "), .color = secondary_color, .size = extras_size);
if(idx+1 == limit)
@@ -554,6 +555,7 @@ rd_title_fstrs_from_ctrl_entity(Arena *arena, CTRL_Entity *entity, B32 include_e
}
}
di_scope_close(di_scope);
ctrl_scope_close(ctrl_scope);
}
//- rjf: modules get debug info status extras