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Display jump/call target address.

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This commit is contained in:
Bartosz Taudul 2020-03-28 01:22:27 +01:00
parent 28db0f6227
commit 86aad15e0c
2 changed files with 49 additions and 6 deletions
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49
server/TracySourceView.cpp
View File

@ -18,6 +18,7 @@ SourceView::SourceView( ImFont* font )
: m_font( font )
, m_file( nullptr )
, m_symAddr( 0 )
, m_currentAddr( 0 )
, m_targetAddr( 0 )
, m_data( nullptr )
, m_dataSize( 0 )
@ -25,6 +26,7 @@ SourceView::SourceView( ImFont* font )
, m_selectedLine( 0 )
, m_showAsm( false )
, m_codeLen( 0 )
, m_highlightAddr( 0 )
{
}
@ -40,6 +42,7 @@ void SourceView::Open( const char* fileName, int line, uint64_t baseAddr, uint64
m_targetAddr = symAddr;
m_baseAddr = baseAddr;
m_symAddr = symAddr;
m_currentAddr = symAddr;
if( m_file != fileName )
{
@ -206,6 +209,8 @@ bool SourceView::Disassemble( uint64_t symAddr, const Worker& worker )
void SourceView::Render( const Worker& worker )
{
m_highlightAddr.Decay( 0 );
if( m_file ) TextFocused( "File:", m_file );
if( !m_asm.empty() && !m_lines.empty() )
@ -314,7 +319,7 @@ void SourceView::Render( const Worker& worker )
m_targetAddr = 0;
ImGui::SetScrollHereY();
}
RenderAsmLine( line, 0, iptotal );
RenderAsmLine( line, 0, iptotal, worker );
}
}
else
@ -326,7 +331,7 @@ void SourceView::Render( const Worker& worker )
{
for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
{
RenderAsmLine( m_asm[i], 0, 0 );
RenderAsmLine( m_asm[i], 0, 0, worker );
}
}
else
@ -336,7 +341,7 @@ void SourceView::Render( const Worker& worker )
auto& line = m_asm[i];
auto it = ipcount.find( line.addr );
const auto ipcnt = it == ipcount.end() ? 0 : it->second;
RenderAsmLine( line, ipcnt, iptotal );
RenderAsmLine( line, ipcnt, iptotal, worker );
}
}
}
@ -429,16 +434,20 @@ void SourceView::RenderLine( const Line& line, int lineNum, uint32_t ipcnt, uint
draw->AddLine( wpos + ImVec2( 0, ty+2 ), wpos + ImVec2( w, ty+2 ), 0x08FFFFFF );
}
void SourceView::RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t iptotal )
void SourceView::RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t iptotal, const Worker& worker )
{
const auto ty = ImGui::GetFontSize();
auto draw = ImGui::GetWindowDrawList();
const auto w = ImGui::GetWindowWidth();
const auto wpos = ImGui::GetCursorScreenPos();
if( line.addr == m_symAddr )
if( line.addr == m_currentAddr )
{
draw->AddRectFilled( wpos, wpos + ImVec2( w, ty+1 ), 0xFF333322 );
}
if( line.addr == m_highlightAddr )
{
draw->AddRectFilled( wpos, wpos + ImVec2( w, ty+1 ), 0xFF222233 );
}
if( iptotal != 0 )
{
@ -475,6 +484,36 @@ void SourceView::RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t ip
memcpy( buf+16, line.operands.c_str(), line.operands.size() + 1 );
ImGui::TextUnformatted( buf );
if( line.jumpAddr != 0 )
{
uint32_t offset = 0;
const auto base = worker.GetSymbolForAddress( line.jumpAddr, offset );
auto sym = base == 0 ? worker.GetSymbolData( line.jumpAddr ) : worker.GetSymbolData( base );
if( sym )
{
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
if( base == m_baseAddr )
{
ImGui::TextDisabled( "-> [%s+%" PRIu32"]", worker.GetString( sym->name ), offset );
if( ImGui::IsItemHovered() )
{
m_highlightAddr = line.jumpAddr;
if( ImGui::IsItemClicked() )
{
m_targetAddr = line.jumpAddr;
m_currentAddr = line.jumpAddr;
}
}
}
else
{
ImGui::TextDisabled( "[%s+%" PRIu32"]", worker.GetString( sym->name ), offset );
}
}
}
draw->AddLine( wpos + ImVec2( 0, ty+2 ), wpos + ImVec2( w, ty+2 ), 0x08FFFFFF );
}

6
server/TracySourceView.hpp
View File

@ -1,6 +1,8 @@
#include <string>
#include <vector>
#include "TracyDecayValue.hpp"
struct ImFont;
namespace tracy
@ -33,13 +35,14 @@ public:
private:
void RenderLine( const Line& line, int lineNum, uint32_t ipcnt, uint32_t iptotal );
void RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t iptotal );
void RenderAsmLine( const AsmLine& line, uint32_t ipcnt, uint32_t iptotal, const Worker& worker );
bool Disassemble( uint64_t symAddr, const Worker& worker );
ImFont* m_font;
const char* m_file;
uint64_t m_symAddr;
uint64_t m_currentAddr;
uint64_t m_baseAddr;
uint64_t m_targetAddr;
char* m_data;
@ -48,6 +51,7 @@ private:
int m_selectedLine;
bool m_showAsm;
uint32_t m_codeLen;
DecayValue<uint64_t> m_highlightAddr;
std::vector<Line> m_lines;
std::vector<AsmLine> m_asm;