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extend tooltips & stringization of callstacks with rich unwind info

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This commit is contained in:
Ryan Fleury
2024-06-13 16:48:27 -07:00
parent fa4d0bc262
commit f655758060
1 changed files with 56 additions and 20 deletions
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src/df/gfx/df_gfx.c
+56 -20
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@@ -4105,24 +4105,37 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, DF_CmdList *cmds)
{
if(ui_clicked(df_icon_buttonf(DF_IconKind_Clipboard, 0, "Copy Call Stack")))
{
DI_Scope *di_scope = di_scope_open();
DF_Entity *process = df_entity_ancestor_from_kind(entity, DF_EntityKind_Process);
CTRL_Unwind unwind = df_query_cached_unwind_from_thread(entity);
CTRL_Unwind base_unwind = df_query_cached_unwind_from_thread(entity);
DF_Unwind rich_unwind = df_unwind_from_ctrl_unwind(scratch.arena, di_scope, process, &base_unwind);
String8List lines = {0};
for(U64 frame_idx = 0; frame_idx < unwind.frames.count; frame_idx += 1)
for(U64 frame_idx = 0; frame_idx < rich_unwind.frames.count; frame_idx += 1)
{
U64 rip_vaddr = regs_rip_from_arch_block(entity->arch, unwind.frames.v[frame_idx].regs);
U64 rip_vaddr = regs_rip_from_arch_block(entity->arch, rich_unwind.frames.v[frame_idx].regs);
DF_Entity *module = df_module_from_process_vaddr(process, rip_vaddr);
DI_Key dbgi_key = df_dbgi_key_from_module(module);
U64 rip_voff = df_voff_from_vaddr(module, rip_vaddr);
String8 symbol = df_symbol_name_from_dbgi_key_voff(scratch.arena, &dbgi_key, rip_voff);
if(symbol.size != 0)
RDI_Parsed *rdi = rich_unwind.frames.v[frame_idx].rdi;
RDI_Procedure *procedure = rich_unwind.frames.v[frame_idx].procedure;
RDI_InlineSite *inline_site = rich_unwind.frames.v[frame_idx].inline_site;
if(procedure != 0)
{
str8_list_pushf(scratch.arena, &lines, "0x%I64x: %S", rip_vaddr, symbol);
String8 name = {0};
name.str = rdi_name_from_procedure(rdi, procedure, &name.size);
str8_list_pushf(scratch.arena, &lines, "0x%I64x: \"%S\"%s%S", rip_vaddr, name, df_entity_is_nil(module) ? "" : " in ", module->name);
}
else if(inline_site != 0)
{
String8 name = {0};
name.str = rdi_string_from_idx(rdi, inline_site->name_string_idx, &name.size);
str8_list_pushf(scratch.arena, &lines, "0x%I64x: [inlined] \"%S\"%s%S", rip_vaddr, name, df_entity_is_nil(module) ? "" : " in ", module->name);
}
else if(!df_entity_is_nil(module))
{
str8_list_pushf(scratch.arena, &lines, "0x%I64x: [??? in %S]", rip_vaddr, module->name);
}
else
{
String8 module_filename = str8_skip_last_slash(module->name);
str8_list_pushf(scratch.arena, &lines, "0x%I64x: [??? in %S]", rip_vaddr, module_filename);
str8_list_pushf(scratch.arena, &lines, "0x%I64x: [??? in ???]", rip_vaddr);
}
}
StringJoin join = {0};
@@ -4130,6 +4143,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, DF_CmdList *cmds)
String8 text = str8_list_join(scratch.arena, &lines, &join);
os_set_clipboard_text(text);
ui_ctx_menu_close();
di_scope_close(di_scope);
}
}
@@ -10084,29 +10098,51 @@ df_entity_tooltips(DF_Entity *entity)
UI_PrefWidth(ui_text_dim(10, 1)) ui_label(arch_str);
}
ui_spacer(ui_em(1.5f, 1.f));
DI_Scope *di_scope = di_scope_open();
DF_Entity *process = df_entity_ancestor_from_kind(entity, DF_EntityKind_Process);
CTRL_Unwind unwind = df_query_cached_unwind_from_thread(entity);
for(U64 idx = 0; idx < unwind.frames.count; idx += 1)
CTRL_Unwind base_unwind = df_query_cached_unwind_from_thread(entity);
DF_Unwind rich_unwind = df_unwind_from_ctrl_unwind(scratch.arena, di_scope, process, &base_unwind);
for(U64 idx = 0; idx < rich_unwind.frames.count; idx += 1)
{
U64 rip_vaddr = regs_rip_from_arch_block(entity->arch, unwind.frames.v[idx].regs);
DF_UnwindFrame *f = &rich_unwind.frames.v[idx];
RDI_Parsed *rdi = f->rdi;
RDI_Procedure *procedure = f->procedure;
RDI_InlineSite *inline_site = f->inline_site;
U64 rip_vaddr = regs_rip_from_arch_block(entity->arch, f->regs);
DF_Entity *module = df_module_from_process_vaddr(process, rip_vaddr);
DI_Key dbgi_key = df_dbgi_key_from_module(module);
U64 rip_voff = df_voff_from_vaddr(module, rip_vaddr);
String8 symbol = df_symbol_name_from_dbgi_key_voff(scratch.arena, &dbgi_key, rip_voff);
String8 module_name = df_entity_is_nil(module) ? str8_lit("???") : str8_skip_last_slash(module->name);
String8 name = {0};
String8 info = {0};
if(procedure != 0)
{
name.str = rdi_name_from_procedure(rdi, procedure, &name.size);
}
else if(inline_site != 0)
{
name.str = rdi_string_from_idx(rdi, inline_site->name_string_idx, &name.size);
info = str8_lit("[inlined]");
}
UI_PrefWidth(ui_children_sum(1)) UI_Row
{
UI_Font(df_font_from_slot(DF_FontSlot_Code)) UI_PrefWidth(ui_em(18.f, 1.f)) UI_TextColor(df_rgba_from_theme_color(DF_ThemeColor_WeakText)) ui_labelf("0x%I64x", rip_vaddr);
if(symbol.size != 0)
if(info.size != 0)
{
UI_Font(df_font_from_slot(DF_FontSlot_Code)) UI_TextColor(df_rgba_from_theme_color(DF_ThemeColor_CodeFunction)) UI_PrefWidth(ui_text_dim(10, 1)) ui_labelf("%S", symbol);
UI_Font(df_font_from_slot(DF_FontSlot_Code)) UI_TextColor(df_rgba_from_theme_color(DF_ThemeColor_WeakText)) UI_PrefWidth(ui_text_dim(10, 1)) ui_label(info);
}
if(name.size != 0)
{
UI_Font(df_font_from_slot(DF_FontSlot_Code))UI_PrefWidth(ui_text_dim(10, 1))
{
df_code_label(1.f, 0, df_rgba_from_theme_color(DF_ThemeColor_CodeFunction), name);
}
}
else
{
String8 module_filename = str8_skip_last_slash(module->name);
UI_Font(df_font_from_slot(DF_FontSlot_Code)) UI_TextColor(df_rgba_from_theme_color(DF_ThemeColor_WeakText)) UI_PrefWidth(ui_text_dim(10, 1)) ui_labelf("[??? in %S]", module_filename);
UI_Font(df_font_from_slot(DF_FontSlot_Code)) UI_TextColor(df_rgba_from_theme_color(DF_ThemeColor_WeakText)) UI_PrefWidth(ui_text_dim(10, 1)) ui_labelf("[??? in %S]", module_name);
}
}
}
di_scope_close(di_scope);
}break;
case DF_EntityKind_Breakpoint: UI_Flags(0)
UI_Tooltip UI_PrefWidth(ui_text_dim(10, 1))