mirror of
https://github.com/wolfpld/tracy
synced 2025-04-30 04:43:53 +00:00
Mixed source/assembly symbol view.
This commit is contained in:
Bartosz Taudul
parent
5f4145ef0a
commit
006919ec55
@ -31,7 +31,6 @@ SourceView::SourceView( ImFont* font )
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, m_dataSize( 0 )
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, m_targetLine( 0 )
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, m_selectedLine( 0 )
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, m_showAsm( false )
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, m_codeLen( 0 )
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, m_highlightAddr( 0 )
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, m_asmRelative( false )
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@ -53,7 +52,6 @@ void SourceView::OpenSource( const char* fileName, int line )
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m_baseAddr = 0;
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m_symAddr = 0;
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m_currentAddr = 0;
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m_showAsm = false;
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ParseSource( fileName, nullptr );
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assert( !m_lines.empty() );
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@ -69,10 +67,24 @@ void SourceView::OpenSymbol( const char* fileName, int line, uint64_t baseAddr,
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m_currentAddr = symAddr;
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ParseSource( fileName, &worker );
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Disassemble( baseAddr, worker );
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if( m_lines.empty() ) m_showAsm = true;
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if( !Disassemble( baseAddr, worker ) ) m_showAsm = false;
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assert( m_showAsm || !m_lines.empty() );
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if( !m_lines.empty() )
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{
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if( !m_asm.empty() )
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{
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m_displayMode = DisplayMixed;
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}
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else
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{
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m_displayMode = DisplaySource;
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}
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}
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else
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{
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assert( !m_asm.empty() );
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m_displayMode = DisplayAsm;
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}
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}
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void SourceView::ParseSource( const char* fileName, const Worker* worker )
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@ -343,47 +355,59 @@ void SourceView::RenderSymbolView( const Worker& worker )
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{
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assert( m_symAddr != 0 );
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if( !m_asm.empty() && !m_lines.empty() )
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auto sym = worker.GetSymbolData( m_symAddr );
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assert( sym );
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if( sym->isInline )
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{
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if( SmallCheckbox( ICON_FA_MICROCHIP " Show assembly", &m_showAsm ) )
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auto parent = worker.GetSymbolData( m_baseAddr );
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if( parent )
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{
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if( m_showAsm )
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{
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m_targetAddr = m_symAddr;
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TextFocused( "Symbol:", worker.GetString( parent->name ) );
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}
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else
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{
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m_targetLine = m_selectedLine;
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char tmp[16];
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sprintf( tmp, "0x%x", m_baseAddr );
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TextFocused( "Symbol:", tmp );
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}
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}
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else
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{
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TextFocused( "Symbol:", worker.GetString( sym->name ) );
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}
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TextDisabledUnformatted( "Mode:" );
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ImGui::SameLine();
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ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
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if( !m_lines.empty() )
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{
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ImGui::RadioButton( "Source", &m_displayMode, DisplaySource );
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if( !m_asm.empty() )
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{
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if( !m_lines.empty() )
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ImGui::SameLine();
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ImGui::RadioButton( "Assembly", &m_displayMode, DisplayAsm );
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ImGui::SameLine();
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ImGui::RadioButton( "Mixed", &m_displayMode, DisplayMixed );
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}
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}
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else
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{
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ImGui::RadioButton( "Assembly", &m_displayMode, DisplayAsm );
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}
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ImGui::PopStyleVar();
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if( !m_asm.empty() )
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{
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::SameLine();
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}
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TextFocused( "Code size:", MemSizeToString( m_codeLen ) );
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}
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uint32_t iptotal = 0;
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unordered_flat_map<uint64_t, uint32_t> ipcount;
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uint32_t iptotalSrc = 0, iptotalAsm = 0;
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unordered_flat_map<uint64_t, uint32_t> ipcountSrc, ipcountAsm;
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auto ipmap = worker.GetSymbolInstructionPointers( m_symAddr );
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if( ipmap )
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{
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if( m_showAsm )
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{
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for( auto& ip : *ipmap )
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{
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auto addr = worker.GetCanonicalPointer( ip.first );
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assert( ipcount.find( addr ) == ipcount.end() );
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ipcount.emplace( addr, ip.second );
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iptotal += ip.second;
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}
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}
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else
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{
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for( auto& ip : *ipmap )
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{
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@ -394,58 +418,131 @@ void SourceView::RenderSymbolView( const Worker& worker )
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if( strcmp( ffn, m_file ) == 0 )
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{
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const auto line = frame->data[0].line;
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auto it = ipcount.find( line );
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if( it == ipcount.end() )
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auto it = ipcountSrc.find( line );
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if( it == ipcountSrc.end() )
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{
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ipcount.emplace( line, ip.second );
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ipcountSrc.emplace( line, ip.second );
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}
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else
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{
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it->second += ip.second;
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}
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iptotal += ip.second;
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}
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}
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iptotalSrc += ip.second;
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}
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}
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if( iptotal > 0 )
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auto addr = worker.GetCanonicalPointer( ip.first );
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assert( ipcountAsm.find( addr ) == ipcountAsm.end() );
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ipcountAsm.emplace( addr, ip.second );
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iptotalAsm += ip.second;
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}
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if( iptotalAsm > 0 )
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{
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::SameLine();
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TextFocused( "Samples:", RealToString( iptotal ) );
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TextFocused( "Samples:", RealToString( iptotalAsm ) );
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}
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}
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auto sym = worker.GetSymbolData( m_symAddr );
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ImGui::Separator();
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uint64_t jumpOut = 0;
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switch( m_displayMode )
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{
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case DisplaySource:
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RenderSymbolSourceView( iptotalSrc, ipcountSrc, worker );
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break;
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case DisplayAsm:
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jumpOut = RenderSymbolAsmView( iptotalAsm, ipcountAsm, worker );
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break;
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case DisplayMixed:
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ImGui::Columns( 2 );
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RenderSymbolSourceView( iptotalSrc, ipcountSrc, worker );
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ImGui::NextColumn();
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jumpOut = RenderSymbolAsmView( iptotalAsm, ipcountAsm, worker );
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ImGui::EndColumns();
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break;
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default:
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assert( false );
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break;
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}
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if( jumpOut != 0 )
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{
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auto sym = worker.GetSymbolData( jumpOut );
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if( sym )
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{
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::SameLine();
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TextFocused( "Symbol:", worker.GetString( sym->name ) );
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if( sym->isInline )
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auto line = sym->line;
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auto file = line == 0 ? nullptr : worker.GetString( sym->file );
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if( file && !SourceFileValid( file, worker.GetCaptureTime() ) )
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{
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auto parent = worker.GetSymbolData( m_baseAddr );
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if( parent )
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file = nullptr;
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line = 0;
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}
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if( line > 0 || sym->size.Val() > 0 )
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{
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ImGui::SameLine();
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ImGui::TextDisabled( "(%s)", worker.GetString( parent->name ) );
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OpenSymbol( file, line, jumpOut, jumpOut, worker );
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}
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}
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}
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}
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if( !m_showAsm )
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{
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void SourceView::RenderSymbolSourceView( uint32_t iptotal, unordered_flat_map<uint64_t, uint32_t> ipcount, const Worker& worker )
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{
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TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_EXCLAMATION_TRIANGLE );
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ImGui::SameLine();
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TextColoredUnformatted( ImVec4( 1.f, 0.3f, 0.3f, 1.f ), "The source file contents might not reflect the actual profiled code!" );
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ImGui::SameLine();
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TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_EXCLAMATION_TRIANGLE );
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ImGui::BeginChild( "##sourceView", ImVec2( 0, 0 ), true );
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if( m_font ) ImGui::PushFont( m_font );
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if( m_targetLine != 0 )
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{
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int lineNum = 1;
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for( auto& line : m_lines )
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{
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if( m_targetLine == lineNum )
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{
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m_targetLine = 0;
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ImGui::SetScrollHereY();
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}
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RenderLine( line, lineNum++, 0, iptotal, &worker );
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}
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}
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else
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{
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ImGuiListClipper clipper( (int)m_lines.size() );
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while( clipper.Step() )
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{
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if( iptotal == 0 )
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{
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for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
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{
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RenderLine( m_lines[i], i+1, 0, 0, &worker );
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}
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}
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else
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{
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for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
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{
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auto it = ipcount.find( i+1 );
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const auto ipcnt = it == ipcount.end() ? 0 : it->second;
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RenderLine( m_lines[i], i+1, ipcnt, iptotal, &worker );
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}
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}
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}
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}
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if( m_font ) ImGui::PopFont();
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ImGui::EndChild();
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}
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uint64_t SourceView::RenderSymbolAsmView( uint32_t iptotal, unordered_flat_map<uint64_t, uint32_t> ipcount, const Worker& worker )
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{
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SmallCheckbox( ICON_FA_SEARCH_LOCATION " Relative locations", &m_asmRelative );
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ImGui::SameLine();
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ImGui::Spacing();
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@ -455,13 +552,11 @@ void SourceView::RenderSymbolView( const Worker& worker )
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ImGui::Spacing();
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ImGui::SameLine();
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SmallCheckbox( ICON_FA_SHARE " Draw jumps", &m_showJumps );
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}
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ImGui::BeginChild( "##asmView", ImVec2( 0, 0 ), true );
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if( m_font ) ImGui::PushFont( m_font );
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uint64_t jumpOut = 0;
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ImGui::BeginChild( "##sourceView", ImVec2( 0, 0 ), true );
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if( m_font ) ImGui::PushFont( m_font );
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if( m_showAsm )
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{
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if( m_targetAddr != 0 )
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{
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for( auto& line : m_asm )
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@ -549,67 +644,11 @@ void SourceView::RenderSymbolView( const Worker& worker )
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}
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}
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}
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}
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else
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{
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if( m_targetLine != 0 )
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{
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int lineNum = 1;
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for( auto& line : m_lines )
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{
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if( m_targetLine == lineNum )
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{
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m_targetLine = 0;
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ImGui::SetScrollHereY();
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}
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RenderLine( line, lineNum++, 0, iptotal, &worker );
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}
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}
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else
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{
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ImGuiListClipper clipper( (int)m_lines.size() );
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while( clipper.Step() )
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{
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if( iptotal == 0 )
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{
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for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
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{
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RenderLine( m_lines[i], i+1, 0, 0, &worker );
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}
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}
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else
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{
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for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
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{
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auto it = ipcount.find( i+1 );
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const auto ipcnt = it == ipcount.end() ? 0 : it->second;
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RenderLine( m_lines[i], i+1, ipcnt, iptotal, &worker );
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}
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}
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}
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}
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}
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if( m_font ) ImGui::PopFont();
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ImGui::EndChild();
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if( jumpOut != 0 )
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{
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auto sym = worker.GetSymbolData( jumpOut );
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if( sym )
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{
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auto line = sym->line;
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auto file = line == 0 ? nullptr : worker.GetString( sym->file );
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if( file && !SourceFileValid( file, worker.GetCaptureTime() ) )
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{
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file = nullptr;
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line = 0;
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}
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if( line > 0 || sym->size.Val() > 0 )
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{
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OpenSymbol( file, line, jumpOut, jumpOut, worker );
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}
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}
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}
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return jumpOut;
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}
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static void PrintPercentage( float val )
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@ -690,7 +729,7 @@ void SourceView::RenderLine( const Line& line, int lineNum, uint32_t ipcnt, uint
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TextDisabledUnformatted( buf );
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if( ImGui::IsItemClicked() )
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{
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m_showAsm = true;
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m_displayMode = DisplayMixed;
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m_currentAddr = (*addresses)[0];
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m_targetAddr = (*addresses)[0];
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}
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@ -790,7 +829,7 @@ void SourceView::RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t ip
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m_currentAddr = line.addr;
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m_targetLine = srcline;
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m_selectedLine = srcline;
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m_showAsm = false;
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m_displayMode = DisplayMixed;
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}
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}
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ImGui::SameLine( 0, 0 );
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@ -38,6 +38,13 @@ class SourceView
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std::vector<uint64_t> source;
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};
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enum
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{
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DisplaySource,
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DisplayAsm,
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DisplayMixed
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};
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public:
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SourceView( ImFont* font );
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~SourceView();
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@ -53,6 +60,9 @@ private:
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void RenderSimpleSourceView();
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void RenderSymbolView( const Worker& worker );
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void RenderSymbolSourceView( uint32_t iptotal, unordered_flat_map<uint64_t, uint32_t> ipcount, const Worker& worker );
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uint64_t RenderSymbolAsmView( uint32_t iptotal, unordered_flat_map<uint64_t, uint32_t> ipcount, const Worker& worker );
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void RenderLine( const Line& line, int lineNum, uint32_t ipcnt, uint32_t iptotal, const Worker* worker );
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void RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t iptotal, const Worker& worker, uint64_t& jumpOut );
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@ -67,7 +77,7 @@ private:
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size_t m_dataSize;
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int m_targetLine;
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int m_selectedLine;
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bool m_showAsm;
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int m_displayMode;
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uint32_t m_codeLen;
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DecayValue<uint64_t> m_highlightAddr;
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bool m_asmRelative;
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