mirror of
https://github.com/wolfpld/tracy
synced 2025-04-29 12:23:53 +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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@ -343,254 +355,119 @@ 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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}
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else
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{
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m_targetLine = m_selectedLine;
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}
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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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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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if( !m_asm.empty() )
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else
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{
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if( !m_lines.empty() )
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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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ImGui::SameLine();
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ImGui::Spacing();
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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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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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for( auto& ip : *ipmap )
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{
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for( auto& ip : *ipmap )
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auto frame = worker.GetCallstackFrame( ip.first );
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if( frame )
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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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auto frame = worker.GetCallstackFrame( ip.first );
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if( frame )
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auto ffn = worker.GetString( frame->data[0].file );
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if( strcmp( ffn, m_file ) == 0 )
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{
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auto ffn = worker.GetString( frame->data[0].file );
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if( strcmp( ffn, m_file ) == 0 )
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const auto line = frame->data[0].line;
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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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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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{
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ipcount.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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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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iptotalSrc += ip.second;
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}
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}
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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( iptotal > 0 )
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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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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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{
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auto parent = worker.GetSymbolData( m_baseAddr );
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if( parent )
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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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}
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}
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}
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if( !m_showAsm )
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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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}
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else
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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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ImGui::SameLine();
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SmallCheckbox( ICON_FA_FILE_IMPORT " Show source locations", &m_asmShowSourceLocation );
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ImGui::SameLine();
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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::Separator();
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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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switch( m_displayMode )
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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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{
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if( m_targetAddr == line.addr )
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{
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m_targetAddr = 0;
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ImGui::SetScrollHereY();
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}
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RenderAsmLine( line, 0, iptotal, worker, jumpOut );
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}
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}
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else
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{
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const auto th = (int)ImGui::GetTextLineHeightWithSpacing();
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ImGuiListClipper clipper( (int)m_asm.size(), th );
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while( clipper.Step() )
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{
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assert( clipper.StepNo == 3 );
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const auto wpos = ImGui::GetCursorScreenPos();
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static std::vector<uint64_t> insList;
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insList.clear();
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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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RenderAsmLine( m_asm[i], 0, 0, worker, jumpOut );
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insList.emplace_back( m_asm[i].addr );
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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& line = m_asm[i];
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auto it = ipcount.find( line.addr );
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const auto ipcnt = it == ipcount.end() ? 0 : it->second;
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RenderAsmLine( line, ipcnt, iptotal, worker, jumpOut );
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insList.emplace_back( line.addr );
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}
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}
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if( m_showJumps && !m_jumpTable.empty() )
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{
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auto draw = ImGui::GetWindowDrawList();
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const auto ts = ImGui::CalcTextSize( " " );
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const auto th2 = floor( ts.y / 2 );
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const auto th4 = floor( ts.y / 4 );
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const auto xoff = ( iptotal == 0 ? 0 : ( 7 * ts.x + ts.y ) ) + 19 * ts.x + ( m_asmShowSourceLocation ? 36 * ts.x : 0 );
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const auto minAddr = m_asm[clipper.DisplayStart].addr;
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const auto maxAddr = m_asm[clipper.DisplayEnd-1].addr;
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const auto mjl = m_maxJumpLevel;
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const auto JumpArrow = JumpArrowBase * ts.y / 15;
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int i = -1;
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for( auto& v : m_jumpTable )
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{
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i++;
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if( v.second.min > maxAddr || v.second.max < minAddr ) continue;
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const auto col = GetHsvColor( i, 0 );
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if( v.first >= minAddr && v.first <= maxAddr )
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{
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auto iit = std::lower_bound( insList.begin(), insList.end(), v.first );
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assert( iit != insList.end() );
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const auto y = ( iit - insList.begin() ) * th;
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draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow + 1, y + th2 ), col );
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draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow - th4, y + th2 - th4 ), col );
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draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow - th4, y + th2 + th4 ), col );
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}
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for( auto& s : v.second.source )
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{
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if( s >= minAddr && s <= maxAddr )
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{
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auto iit = std::lower_bound( insList.begin(), insList.end(), s );
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assert( iit != insList.end() );
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const auto y = ( iit - insList.begin() ) * th;
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draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), col );
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}
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}
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auto it0 = std::lower_bound( insList.begin(), insList.end(), v.second.min );
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auto it1 = std::lower_bound( insList.begin(), insList.end(), v.second.max );
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const auto y0 = ( it0 == insList.end() || *it0 != v.second.min ) ? -th : ( it0 - insList.begin() ) * th;
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const auto y1 = it1 == insList.end() ? ( insList.size() + 1 ) * th : ( it1 - insList.begin() ) * th;
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draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y0 + th2 ), wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y1 + th2 ), col );
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}
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}
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}
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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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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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@ -612,6 +489,168 @@ void SourceView::RenderSymbolView( const Worker& worker )
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}
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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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ImGui::SameLine();
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SmallCheckbox( ICON_FA_FILE_IMPORT " Show source locations", &m_asmShowSourceLocation );
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ImGui::SameLine();
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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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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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if( m_targetAddr != 0 )
|
||||
{
|
||||
for( auto& line : m_asm )
|
||||
{
|
||||
if( m_targetAddr == line.addr )
|
||||
{
|
||||
m_targetAddr = 0;
|
||||
ImGui::SetScrollHereY();
|
||||
}
|
||||
RenderAsmLine( line, 0, iptotal, worker, jumpOut );
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
const auto th = (int)ImGui::GetTextLineHeightWithSpacing();
|
||||
ImGuiListClipper clipper( (int)m_asm.size(), th );
|
||||
while( clipper.Step() )
|
||||
{
|
||||
assert( clipper.StepNo == 3 );
|
||||
const auto wpos = ImGui::GetCursorScreenPos();
|
||||
static std::vector<uint64_t> insList;
|
||||
insList.clear();
|
||||
if( iptotal == 0 )
|
||||
{
|
||||
for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
|
||||
{
|
||||
RenderAsmLine( m_asm[i], 0, 0, worker, jumpOut );
|
||||
insList.emplace_back( m_asm[i].addr );
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
|
||||
{
|
||||
auto& line = m_asm[i];
|
||||
auto it = ipcount.find( line.addr );
|
||||
const auto ipcnt = it == ipcount.end() ? 0 : it->second;
|
||||
RenderAsmLine( line, ipcnt, iptotal, worker, jumpOut );
|
||||
insList.emplace_back( line.addr );
|
||||
}
|
||||
}
|
||||
if( m_showJumps && !m_jumpTable.empty() )
|
||||
{
|
||||
auto draw = ImGui::GetWindowDrawList();
|
||||
const auto ts = ImGui::CalcTextSize( " " );
|
||||
const auto th2 = floor( ts.y / 2 );
|
||||
const auto th4 = floor( ts.y / 4 );
|
||||
const auto xoff = ( iptotal == 0 ? 0 : ( 7 * ts.x + ts.y ) ) + 19 * ts.x + ( m_asmShowSourceLocation ? 36 * ts.x : 0 );
|
||||
const auto minAddr = m_asm[clipper.DisplayStart].addr;
|
||||
const auto maxAddr = m_asm[clipper.DisplayEnd-1].addr;
|
||||
const auto mjl = m_maxJumpLevel;
|
||||
const auto JumpArrow = JumpArrowBase * ts.y / 15;
|
||||
|
||||
int i = -1;
|
||||
for( auto& v : m_jumpTable )
|
||||
{
|
||||
i++;
|
||||
if( v.second.min > maxAddr || v.second.max < minAddr ) continue;
|
||||
const auto col = GetHsvColor( i, 0 );
|
||||
if( v.first >= minAddr && v.first <= maxAddr )
|
||||
{
|
||||
auto iit = std::lower_bound( insList.begin(), insList.end(), v.first );
|
||||
assert( iit != insList.end() );
|
||||
const auto y = ( iit - insList.begin() ) * th;
|
||||
draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow + 1, y + th2 ), col );
|
||||
draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow - th4, y + th2 - th4 ), col );
|
||||
draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow - th4, y + th2 + th4 ), col );
|
||||
}
|
||||
for( auto& s : v.second.source )
|
||||
{
|
||||
if( s >= minAddr && s <= maxAddr )
|
||||
{
|
||||
auto iit = std::lower_bound( insList.begin(), insList.end(), s );
|
||||
assert( iit != insList.end() );
|
||||
const auto y = ( iit - insList.begin() ) * th;
|
||||
draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y + th2 ), wpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), col );
|
||||
}
|
||||
}
|
||||
auto it0 = std::lower_bound( insList.begin(), insList.end(), v.second.min );
|
||||
auto it1 = std::lower_bound( insList.begin(), insList.end(), v.second.max );
|
||||
const auto y0 = ( it0 == insList.end() || *it0 != v.second.min ) ? -th : ( it0 - insList.begin() ) * th;
|
||||
const auto y1 = it1 == insList.end() ? ( insList.size() + 1 ) * th : ( it1 - insList.begin() ) * th;
|
||||
draw->AddLine( wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y0 + th2 ), wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y1 + th2 ), col );
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if( m_font ) ImGui::PopFont();
|
||||
ImGui::EndChild();
|
||||
|
||||
return jumpOut;
|
||||
}
|
||||
|
||||
static void PrintPercentage( float val )
|
||||
{
|
||||
const auto ty = ImGui::GetFontSize();
|
||||
@ -690,7 +729,7 @@ void SourceView::RenderLine( const Line& line, int lineNum, uint32_t ipcnt, uint
|
||||
TextDisabledUnformatted( buf );
|
||||
if( ImGui::IsItemClicked() )
|
||||
{
|
||||
m_showAsm = true;
|
||||
m_displayMode = DisplayMixed;
|
||||
m_currentAddr = (*addresses)[0];
|
||||
m_targetAddr = (*addresses)[0];
|
||||
}
|
||||
@ -790,7 +829,7 @@ void SourceView::RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t ip
|
||||
m_currentAddr = line.addr;
|
||||
m_targetLine = srcline;
|
||||
m_selectedLine = srcline;
|
||||
m_showAsm = false;
|
||||
m_displayMode = DisplayMixed;
|
||||
}
|
||||
}
|
||||
ImGui::SameLine( 0, 0 );
|
||||
|
||||
@ -38,6 +38,13 @@ class SourceView
|
||||
std::vector<uint64_t> source;
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
DisplaySource,
|
||||
DisplayAsm,
|
||||
DisplayMixed
|
||||
};
|
||||
|
||||
public:
|
||||
SourceView( ImFont* font );
|
||||
~SourceView();
|
||||
@ -53,6 +60,9 @@ private:
|
||||
void RenderSimpleSourceView();
|
||||
void RenderSymbolView( const Worker& worker );
|
||||
|
||||
void RenderSymbolSourceView( uint32_t iptotal, unordered_flat_map<uint64_t, uint32_t> ipcount, const Worker& worker );
|
||||
uint64_t RenderSymbolAsmView( uint32_t iptotal, unordered_flat_map<uint64_t, uint32_t> ipcount, const Worker& worker );
|
||||
|
||||
void RenderLine( const Line& line, int lineNum, uint32_t ipcnt, uint32_t iptotal, const Worker* worker );
|
||||
void RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t iptotal, const Worker& worker, uint64_t& jumpOut );
|
||||
|
||||
@ -67,7 +77,7 @@ private:
|
||||
size_t m_dataSize;
|
||||
int m_targetLine;
|
||||
int m_selectedLine;
|
||||
bool m_showAsm;
|
||||
int m_displayMode;
|
||||
uint32_t m_codeLen;
|
||||
DecayValue<uint64_t> m_highlightAddr;
|
||||
bool m_asmRelative;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user