#include <ctype.h>
#include <inttypes.h>
#include <stdio.h>

#include <capstone.h>

#include "imgui.h"
#include "TracyCharUtil.hpp"
#include "TracyColor.hpp"
#include "TracyFileselector.hpp"
#include "TracyFilesystem.hpp"
#include "TracyImGui.hpp"
#include "TracyMicroArchitecture.hpp"
#include "TracyPrint.hpp"
#include "TracySort.hpp"
#include "TracySourceView.hpp"
#include "TracyUtility.hpp"
#include "TracyView.hpp"
#include "TracyWorker.hpp"

#include "IconsFontAwesome6.h"

namespace tracy
{

struct MicroArchUx
{
    const char* uArch;
    const char* cpuName;
    const char* moniker;
};

static constexpr MicroArchUx s_uArchUx[] = {
    { "AMD Zen 4", "Ryzen 5 7600X", "ZEN4" },
    { "AMD Zen 3", "Ryzen 5 5600X", "ZEN3" },
    { "AMD Zen 2", "Ryzen 7 3700X", "ZEN2" },
    { "AMD Zen+", "Ryzen 5 2600", "ZEN+" },
    { "Alder Lake P", "Core i5-12600K", "ADL-P" },
    { "Alder Lake E", "Core i5-12600K", "ADL-E" },
    { "Rocket Lake", "Core i9-11900", "RKL" },
    { "Tiger Lake", "Core i7-1165G7", "TGL" },
    { "Ice Lake", "Core i5-1035G1", "ICL" },
    { "Cascade Lake", "Core i9-10980XE", "CLX" },
    { "Cannon Lake", "Core i3-8121U", "CNL" },
    { "Coffee Lake", "Core i7-8700K", "CFL" },
    { "Kaby Lake", "Core i7-7700", "KBL" },
    { "Skylake-X", "Core i9-7900X", "SKX" },
    { "Skylake", "Core i7-6500U", "SKL" },
    { "Broadwell", "Core i5-5200U", "BDW" },
    { "Haswell", "Xeon E3-1225 v3", "HSW" },
    { "Ivy Bridge", "Core i5-3470", "IVB" },
    { "Sandy Bridge", "Core i7-2600", "SNB" },
    { "Westmere", "Core i5-650", "WSM" },
    { "Nehalem", "Core i5-750", "NHM" },
    { "Wolfdale", "Core 2 Duo E8400", "WOL" },
    { "Conroe", "Core 2 Duo E6750", "CON" },
    { "Bonnell", "Atom D525", "BNL" },
    { "Airmont", "Celeron N3000", "AMT" },
    { "Goldmont", "Celeron J3455", "GLM" },
    { "Goldmont Plus", "Celeron J4125", "GLP" },
    { "Tremont", "Pentium Silver N6005", "TRM" },
};

static constexpr const char* s_regNameX86[] = {
    "invalid", "rflags",
    "rax", "rbx", "rcx", "rdx", "rsi", "rdi", "rbp", "rsp", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
    "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
    "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", "xmm8", "xmm9",
    "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15", "xmm16", "xmm17", "xmm18", "xmm19",
    "xmm20", "xmm21", "xmm22", "xmm23", "xmm24", "xmm25", "xmm26", "xmm27", "xmm28", "xmm29",
    "xmm30", "xmm31", "k0", "k1", "k2", "k3", "k4", "k5", "k6", "k7"
};
static_assert( sizeof( s_regNameX86 ) / sizeof( *s_regNameX86 ) == (size_t)SourceView::RegsX86::NUMBER_OF_ENTRIES, "Invalid x86 register name table" );

static SourceView::RegsX86 s_regMapX86[X86_REG_ENDING];


static constexpr const char* s_CostName[] = {
    "Sample count",
    "Cycles",
    "Branch impact",
    "Cache impact",
    "Retirements",
    "Branches taken",
    "Branch miss",
    "Cache access",
    "Cache miss"
};

static constexpr SourceView::CostType s_costSeparateAfter = SourceView::CostType::SlowCache;

struct ChildStat
{
    uint64_t addr;
    uint32_t count;
};


static tracy_force_inline uint64_t PackFileLine( uint32_t fileIdx, uint32_t line )
{
    return ( uint64_t( fileIdx ) << 32 ) | line;
}

static size_t CountHwSamples( const SortedVector<Int48, Int48Sort>& vec, const Range& range )
{
    if( vec.empty() ) return 0;
    auto it = std::lower_bound( vec.begin(), vec.end(), range.min, [] ( const auto& lhs, const auto& rhs ) { return lhs.Val() < rhs; } );
    if( it == vec.end() ) return 0;
    auto end = std::lower_bound( it, vec.end(), range.max, [] ( const auto& lhs, const auto& rhs ) { return lhs.Val() < rhs; } );
    return std::distance( it, end );
}

static void PrintHwSampleTooltip( size_t cycles, size_t retired, size_t cacheRef, size_t cacheMiss, size_t branchRetired, size_t branchMiss, bool hideFirstSeparator )
{
    if( cycles || retired )
    {
        if( hideFirstSeparator )
        {
            hideFirstSeparator = false;
        }
        else
        {
            ImGui::Separator();
        }
        if( cycles && retired )
        {
            char buf[32];
            auto end = PrintFloat( buf, buf+32, float( retired ) / cycles, 2 );
            *end = '\0';
            TextFocused( "IPC:", buf );
        }
        if( cycles ) TextFocused( "Cycles:", RealToString( cycles ) );
        if( retired ) TextFocused( "Retirements:", RealToString( retired ) );
    }
    if( cacheRef || cacheMiss )
    {
        if( hideFirstSeparator )
        {
            hideFirstSeparator = false;
        }
        else
        {
            ImGui::Separator();
        }
        if( cacheRef )
        {
            char buf[32];
            auto end = PrintFloat( buf, buf+32, float( 100 * cacheMiss ) / cacheRef, 2 );
            memcpy( end, "%", 2 );
            TextFocused( "Cache miss rate:", buf );
            TextFocused( "Cache references:", RealToString( cacheRef ) );
        }
        if( cacheMiss ) TextFocused( "Cache misses:", RealToString( cacheMiss ) );
    }
    if( branchRetired || branchMiss )
    {
        if( hideFirstSeparator )
        {
            hideFirstSeparator = false;
        }
        else
        {
            ImGui::Separator();
        }
        if( branchRetired )
        {
            char buf[32];
            auto end = PrintFloat( buf, buf+32, float( 100 * branchMiss ) / branchRetired, 2 );
            memcpy( end, "%", 2 );
            TextFocused( "Branch mispredictions rate:", buf );
            TextFocused( "Retired branches:", RealToString( branchRetired ) );
        }
        if( branchMiss ) TextFocused( "Branch mispredictions:", RealToString( branchMiss ) );
    }
}

static void PrintSourceFragment( const SourceContents& src, uint32_t srcline, int pre = 4, int post = 3 )
{
    auto& lines = src.get();
    const int start = std::max( 0, (int)srcline - pre );
    const int end = std::min<int>( src.get().size(), srcline + post );
    bool first = true;
    int bottomEmpty = 0;
    for( int i=start; i<end; i++ )
    {
        auto& line = lines[i];
        if( line.begin == line.end )
        {
            if( !first ) bottomEmpty++;
        }
        else
        {
            first = false;
            while( bottomEmpty > 0 )
            {
                ImGui::TextUnformatted( "" );
                bottomEmpty--;
            }

            auto ptr = line.begin;
            auto it = line.tokens.begin();
            while( ptr < line.end )
            {
                if( it == line.tokens.end() )
                {
                    ImGui::TextUnformatted( ptr, line.end );
                    ImGui::SameLine( 0, 0 );
                    break;
                }
                if( ptr < it->begin )
                {
                    ImGui::TextUnformatted( ptr, it->begin );
                    ImGui::SameLine( 0, 0 );
                }
                auto color = SyntaxColors[(int)it->color];
                if( i != srcline-1 ) color = ( color & 0xFFFFFF ) | 0x99000000;
                TextColoredUnformatted( color, it->begin, it->end );
                ImGui::SameLine( 0, 0 );
                ptr = it->end;
                ++it;
            }
            ImGui::ItemSize( ImVec2( 0, 0 ), 0 );
        }
    }
}


constexpr float JumpSeparationBase = 6;
constexpr float JumpArrowBase = 9;

float SourceView::CalcJumpSeparation( float scale )
{
    float jsb = JumpSeparationBase;
    if( m_maxJumpLevel > 75 ) jsb -= 5;
    else if( m_maxJumpLevel > 60 ) jsb -= 4;
    else if( m_maxJumpLevel > 45 ) jsb -= 3;
    else if( m_maxJumpLevel > 30 ) jsb -= 2;
    else if( m_maxJumpLevel > 15 ) jsb -= 1;
    return round( jsb * scale );
}


SourceView::SourceView()
    : m_font( nullptr )
    , m_smallFont( nullptr )
    , m_symAddr( 0 )
    , m_targetAddr( 0 )
    , m_targetLine( 0 )
    , m_selectedLine( 0 )
    , m_asmSelected( -1 )
    , m_hoveredLine( 0 )
    , m_hoveredSource( 0 )
    , m_codeLen( 0 )
    , m_highlightAddr( 0 )
    , m_asmCountBase( -1 )
    , m_asmRelative( true )
    , m_asmBytes( false )
    , m_asmShowSourceLocation( true )
    , m_calcInlineStats( true )
    , m_hwSamples( true )
    , m_hwSamplesRelative( true )
    , m_childCalls( false )
    , m_childCallList( false )
    , m_propagateInlines( false )
    , m_cost( CostType::SampleCount )
    , m_showJumps( true )
    , m_locAddrIsProp( false )
    , m_cpuArch( CpuArchUnknown )
{
    m_microArchOpMap.reserve( OpsNum );
    for( int i=0; i<OpsNum; i++ )
    {
        m_microArchOpMap.emplace( OpsList[i], i );
    }

    memset( s_regMapX86, 0, sizeof( s_regMapX86 ) );

    s_regMapX86[X86_REG_EFLAGS] = RegsX86::flags;
    s_regMapX86[X86_REG_AH] = RegsX86::rax;
    s_regMapX86[X86_REG_AL] = RegsX86::rax;
    s_regMapX86[X86_REG_AX] = RegsX86::rax;
    s_regMapX86[X86_REG_EAX] = RegsX86::rax;
    s_regMapX86[X86_REG_RAX] = RegsX86::rax;
    s_regMapX86[X86_REG_BH] = RegsX86::rbx;
    s_regMapX86[X86_REG_BL] = RegsX86::rbx;
    s_regMapX86[X86_REG_BX] = RegsX86::rbx;
    s_regMapX86[X86_REG_EBX] = RegsX86::rbx;
    s_regMapX86[X86_REG_RBX] = RegsX86::rbx;
    s_regMapX86[X86_REG_CH] = RegsX86::rcx;
    s_regMapX86[X86_REG_CL] = RegsX86::rcx;
    s_regMapX86[X86_REG_CX] = RegsX86::rcx;
    s_regMapX86[X86_REG_ECX] = RegsX86::rcx;
    s_regMapX86[X86_REG_RCX] = RegsX86::rcx;
    s_regMapX86[X86_REG_DH] = RegsX86::rdx;
    s_regMapX86[X86_REG_DL] = RegsX86::rdx;
    s_regMapX86[X86_REG_DX] = RegsX86::rdx;
    s_regMapX86[X86_REG_EDX] = RegsX86::rdx;
    s_regMapX86[X86_REG_RDX] = RegsX86::rdx;
    s_regMapX86[X86_REG_SIL] = RegsX86::rsi;
    s_regMapX86[X86_REG_SI] = RegsX86::rsi;
    s_regMapX86[X86_REG_ESI] = RegsX86::rsi;
    s_regMapX86[X86_REG_RSI] = RegsX86::rsi;
    s_regMapX86[X86_REG_DIL] = RegsX86::rdi;
    s_regMapX86[X86_REG_DI] = RegsX86::rdi;
    s_regMapX86[X86_REG_EDI] = RegsX86::rdi;
    s_regMapX86[X86_REG_RDI] = RegsX86::rdi;
    s_regMapX86[X86_REG_BP] = RegsX86::rbp;
    s_regMapX86[X86_REG_BP] = RegsX86::rbp;
    s_regMapX86[X86_REG_EBP] = RegsX86::rbp;
    s_regMapX86[X86_REG_RBP] = RegsX86::rbp;
    s_regMapX86[X86_REG_SPL] = RegsX86::rsp;
    s_regMapX86[X86_REG_SP] = RegsX86::rsp;
    s_regMapX86[X86_REG_ESP] = RegsX86::rsp;
    s_regMapX86[X86_REG_RSP] = RegsX86::rsp;
    s_regMapX86[X86_REG_R8B] = RegsX86::r8;
    s_regMapX86[X86_REG_R8W] = RegsX86::r8;
    s_regMapX86[X86_REG_R8D] = RegsX86::r8;
    s_regMapX86[X86_REG_R8] = RegsX86::r8;
    s_regMapX86[X86_REG_R9B] = RegsX86::r9;
    s_regMapX86[X86_REG_R9W] = RegsX86::r9;
    s_regMapX86[X86_REG_R9D] = RegsX86::r9;
    s_regMapX86[X86_REG_R9] = RegsX86::r9;
    s_regMapX86[X86_REG_R10B] = RegsX86::r10;
    s_regMapX86[X86_REG_R10W] = RegsX86::r10;
    s_regMapX86[X86_REG_R10D] = RegsX86::r10;
    s_regMapX86[X86_REG_R10] = RegsX86::r10;
    s_regMapX86[X86_REG_R11B] = RegsX86::r11;
    s_regMapX86[X86_REG_R11W] = RegsX86::r11;
    s_regMapX86[X86_REG_R11D] = RegsX86::r11;
    s_regMapX86[X86_REG_R11] = RegsX86::r11;
    s_regMapX86[X86_REG_R12B] = RegsX86::r12;
    s_regMapX86[X86_REG_R12W] = RegsX86::r12;
    s_regMapX86[X86_REG_R12D] = RegsX86::r12;
    s_regMapX86[X86_REG_R12] = RegsX86::r12;
    s_regMapX86[X86_REG_R13B] = RegsX86::r13;
    s_regMapX86[X86_REG_R13W] = RegsX86::r13;
    s_regMapX86[X86_REG_R13D] = RegsX86::r13;
    s_regMapX86[X86_REG_R13] = RegsX86::r13;
    s_regMapX86[X86_REG_R14B] = RegsX86::r14;
    s_regMapX86[X86_REG_R14W] = RegsX86::r14;
    s_regMapX86[X86_REG_R14D] = RegsX86::r14;
    s_regMapX86[X86_REG_R14] = RegsX86::r14;
    s_regMapX86[X86_REG_R15B] = RegsX86::r15;
    s_regMapX86[X86_REG_R15W] = RegsX86::r15;
    s_regMapX86[X86_REG_R15D] = RegsX86::r15;
    s_regMapX86[X86_REG_R15] = RegsX86::r15;
    s_regMapX86[X86_REG_MM0] = RegsX86::mm0;
    s_regMapX86[X86_REG_MM1] = RegsX86::mm1;
    s_regMapX86[X86_REG_MM2] = RegsX86::mm2;
    s_regMapX86[X86_REG_MM3] = RegsX86::mm3;
    s_regMapX86[X86_REG_MM4] = RegsX86::mm4;
    s_regMapX86[X86_REG_MM5] = RegsX86::mm5;
    s_regMapX86[X86_REG_MM6] = RegsX86::mm6;
    s_regMapX86[X86_REG_MM7] = RegsX86::mm7;
    s_regMapX86[X86_REG_ST0] = RegsX86::mm0;
    s_regMapX86[X86_REG_ST1] = RegsX86::mm1;
    s_regMapX86[X86_REG_ST2] = RegsX86::mm2;
    s_regMapX86[X86_REG_ST3] = RegsX86::mm3;
    s_regMapX86[X86_REG_ST4] = RegsX86::mm4;
    s_regMapX86[X86_REG_ST5] = RegsX86::mm5;
    s_regMapX86[X86_REG_ST6] = RegsX86::mm6;
    s_regMapX86[X86_REG_ST7] = RegsX86::mm7;
    s_regMapX86[X86_REG_XMM0] = RegsX86::xmm0;
    s_regMapX86[X86_REG_YMM0] = RegsX86::xmm0;
    s_regMapX86[X86_REG_ZMM0] = RegsX86::xmm0;
    s_regMapX86[X86_REG_XMM1] = RegsX86::xmm1;
    s_regMapX86[X86_REG_YMM1] = RegsX86::xmm1;
    s_regMapX86[X86_REG_ZMM1] = RegsX86::xmm1;
    s_regMapX86[X86_REG_XMM2] = RegsX86::xmm2;
    s_regMapX86[X86_REG_YMM2] = RegsX86::xmm2;
    s_regMapX86[X86_REG_ZMM2] = RegsX86::xmm2;
    s_regMapX86[X86_REG_XMM3] = RegsX86::xmm3;
    s_regMapX86[X86_REG_YMM3] = RegsX86::xmm3;
    s_regMapX86[X86_REG_ZMM3] = RegsX86::xmm3;
    s_regMapX86[X86_REG_XMM4] = RegsX86::xmm4;
    s_regMapX86[X86_REG_YMM4] = RegsX86::xmm4;
    s_regMapX86[X86_REG_ZMM4] = RegsX86::xmm4;
    s_regMapX86[X86_REG_XMM5] = RegsX86::xmm5;
    s_regMapX86[X86_REG_YMM5] = RegsX86::xmm5;
    s_regMapX86[X86_REG_ZMM5] = RegsX86::xmm5;
    s_regMapX86[X86_REG_XMM6] = RegsX86::xmm6;
    s_regMapX86[X86_REG_YMM6] = RegsX86::xmm6;
    s_regMapX86[X86_REG_ZMM6] = RegsX86::xmm6;
    s_regMapX86[X86_REG_XMM7] = RegsX86::xmm7;
    s_regMapX86[X86_REG_YMM7] = RegsX86::xmm7;
    s_regMapX86[X86_REG_ZMM7] = RegsX86::xmm7;
    s_regMapX86[X86_REG_XMM8] = RegsX86::xmm8;
    s_regMapX86[X86_REG_YMM8] = RegsX86::xmm8;
    s_regMapX86[X86_REG_ZMM8] = RegsX86::xmm8;
    s_regMapX86[X86_REG_XMM9] = RegsX86::xmm9;
    s_regMapX86[X86_REG_YMM9] = RegsX86::xmm9;
    s_regMapX86[X86_REG_ZMM9] = RegsX86::xmm9;
    s_regMapX86[X86_REG_XMM10] = RegsX86::xmm10;
    s_regMapX86[X86_REG_YMM10] = RegsX86::xmm10;
    s_regMapX86[X86_REG_ZMM10] = RegsX86::xmm10;
    s_regMapX86[X86_REG_XMM11] = RegsX86::xmm11;
    s_regMapX86[X86_REG_YMM11] = RegsX86::xmm11;
    s_regMapX86[X86_REG_ZMM11] = RegsX86::xmm11;
    s_regMapX86[X86_REG_XMM12] = RegsX86::xmm12;
    s_regMapX86[X86_REG_YMM12] = RegsX86::xmm12;
    s_regMapX86[X86_REG_ZMM12] = RegsX86::xmm12;
    s_regMapX86[X86_REG_XMM13] = RegsX86::xmm13;
    s_regMapX86[X86_REG_YMM13] = RegsX86::xmm13;
    s_regMapX86[X86_REG_ZMM13] = RegsX86::xmm13;
    s_regMapX86[X86_REG_XMM14] = RegsX86::xmm14;
    s_regMapX86[X86_REG_YMM14] = RegsX86::xmm14;
    s_regMapX86[X86_REG_ZMM14] = RegsX86::xmm14;
    s_regMapX86[X86_REG_XMM15] = RegsX86::xmm15;
    s_regMapX86[X86_REG_YMM15] = RegsX86::xmm15;
    s_regMapX86[X86_REG_ZMM15] = RegsX86::xmm15;
    s_regMapX86[X86_REG_XMM16] = RegsX86::xmm16;
    s_regMapX86[X86_REG_YMM16] = RegsX86::xmm16;
    s_regMapX86[X86_REG_ZMM16] = RegsX86::xmm16;
    s_regMapX86[X86_REG_XMM17] = RegsX86::xmm17;
    s_regMapX86[X86_REG_YMM17] = RegsX86::xmm17;
    s_regMapX86[X86_REG_ZMM17] = RegsX86::xmm17;
    s_regMapX86[X86_REG_XMM18] = RegsX86::xmm18;
    s_regMapX86[X86_REG_YMM18] = RegsX86::xmm18;
    s_regMapX86[X86_REG_ZMM18] = RegsX86::xmm18;
    s_regMapX86[X86_REG_XMM19] = RegsX86::xmm19;
    s_regMapX86[X86_REG_YMM19] = RegsX86::xmm19;
    s_regMapX86[X86_REG_ZMM19] = RegsX86::xmm19;
    s_regMapX86[X86_REG_XMM20] = RegsX86::xmm20;
    s_regMapX86[X86_REG_YMM20] = RegsX86::xmm20;
    s_regMapX86[X86_REG_ZMM20] = RegsX86::xmm20;
    s_regMapX86[X86_REG_XMM21] = RegsX86::xmm21;
    s_regMapX86[X86_REG_YMM21] = RegsX86::xmm21;
    s_regMapX86[X86_REG_ZMM21] = RegsX86::xmm21;
    s_regMapX86[X86_REG_XMM22] = RegsX86::xmm22;
    s_regMapX86[X86_REG_YMM22] = RegsX86::xmm22;
    s_regMapX86[X86_REG_ZMM22] = RegsX86::xmm22;
    s_regMapX86[X86_REG_XMM23] = RegsX86::xmm23;
    s_regMapX86[X86_REG_YMM23] = RegsX86::xmm23;
    s_regMapX86[X86_REG_ZMM23] = RegsX86::xmm23;
    s_regMapX86[X86_REG_XMM24] = RegsX86::xmm24;
    s_regMapX86[X86_REG_YMM24] = RegsX86::xmm24;
    s_regMapX86[X86_REG_ZMM24] = RegsX86::xmm24;
    s_regMapX86[X86_REG_XMM25] = RegsX86::xmm25;
    s_regMapX86[X86_REG_YMM25] = RegsX86::xmm25;
    s_regMapX86[X86_REG_ZMM25] = RegsX86::xmm25;
    s_regMapX86[X86_REG_XMM26] = RegsX86::xmm26;
    s_regMapX86[X86_REG_YMM26] = RegsX86::xmm26;
    s_regMapX86[X86_REG_ZMM26] = RegsX86::xmm26;
    s_regMapX86[X86_REG_XMM27] = RegsX86::xmm27;
    s_regMapX86[X86_REG_YMM27] = RegsX86::xmm27;
    s_regMapX86[X86_REG_ZMM27] = RegsX86::xmm27;
    s_regMapX86[X86_REG_XMM28] = RegsX86::xmm28;
    s_regMapX86[X86_REG_YMM28] = RegsX86::xmm28;
    s_regMapX86[X86_REG_ZMM28] = RegsX86::xmm28;
    s_regMapX86[X86_REG_XMM29] = RegsX86::xmm29;
    s_regMapX86[X86_REG_YMM29] = RegsX86::xmm29;
    s_regMapX86[X86_REG_ZMM29] = RegsX86::xmm29;
    s_regMapX86[X86_REG_XMM30] = RegsX86::xmm30;
    s_regMapX86[X86_REG_YMM30] = RegsX86::xmm30;
    s_regMapX86[X86_REG_ZMM30] = RegsX86::xmm30;
    s_regMapX86[X86_REG_XMM31] = RegsX86::xmm31;
    s_regMapX86[X86_REG_YMM31] = RegsX86::xmm31;
    s_regMapX86[X86_REG_ZMM31] = RegsX86::xmm31;
    s_regMapX86[X86_REG_K0] = RegsX86::k0;
    s_regMapX86[X86_REG_K1] = RegsX86::k1;
    s_regMapX86[X86_REG_K2] = RegsX86::k2;
    s_regMapX86[X86_REG_K3] = RegsX86::k3;
    s_regMapX86[X86_REG_K4] = RegsX86::k4;
    s_regMapX86[X86_REG_K5] = RegsX86::k5;
    s_regMapX86[X86_REG_K6] = RegsX86::k6;
    s_regMapX86[X86_REG_K7] = RegsX86::k7;
}

static constexpr uint32_t PackCpuInfo( uint32_t cpuid )
{
    return ( cpuid & 0xFFF ) | ( ( cpuid & 0xFFF0000 ) >> 4 );
}

struct CpuIdMap
{
    uint32_t cpuInfo;
    const char* moniker;
};

// http://instlatx64.atw.hu/ seems to be a good resource
//
//                   .------ extended family id
//                   |.----- extended model id
//                   || .--- family id
//                   || |.-- model
//                   || ||.- stepping
//                   || |||
static constexpr CpuIdMap s_cpuIdMap[] = {
    { PackCpuInfo( 0x810F81 ), "ZEN+" },
    { PackCpuInfo( 0x800F82 ), "ZEN+" },
    { PackCpuInfo( 0x830F10 ), "ZEN2" },
    { PackCpuInfo( 0x840F70 ), "ZEN2" },
    { PackCpuInfo( 0x860F01 ), "ZEN2" },
    { PackCpuInfo( 0x860F81 ), "ZEN2" },
    { PackCpuInfo( 0x870F10 ), "ZEN2" },
    { PackCpuInfo( 0x890F00 ), "ZEN2" },
    { PackCpuInfo( 0x890F80 ), "ZEN2" },
    { PackCpuInfo( 0xA00F11 ), "ZEN3" },
    { PackCpuInfo( 0xA00F80 ), "ZEN3" },
    { PackCpuInfo( 0xA20F10 ), "ZEN3" },
    { PackCpuInfo( 0xA20F12 ), "ZEN3" },
    { PackCpuInfo( 0xA30F00 ), "ZEN3" },
    { PackCpuInfo( 0xA40F00 ), "ZEN3" },
    { PackCpuInfo( 0xA40F41 ), "ZEN3" },
    { PackCpuInfo( 0xA50F00 ), "ZEN3" },
    { PackCpuInfo( 0xA60F12 ), "ZEN4" },
    { PackCpuInfo( 0xA10F11 ), "ZEN4" },
    { PackCpuInfo( 0x090672 ), "ADL-P" },
    { PackCpuInfo( 0x090675 ), "ADL-P" },
    { PackCpuInfo( 0x0906A2 ), "ADL-P" },
    { PackCpuInfo( 0x0906A3 ), "ADL-P" },
    { PackCpuInfo( 0x0906A4 ), "ADL-P" },
    { PackCpuInfo( 0x0A0671 ), "RKL" },
    { PackCpuInfo( 0x0806C1 ), "TGL" },
    { PackCpuInfo( 0x0806D1 ), "TGL" },
    { PackCpuInfo( 0x0706E5 ), "ICL" },
    { PackCpuInfo( 0x0606A6 ), "ICL" },
    { PackCpuInfo( 0x050656 ), "CLX" },
    { PackCpuInfo( 0x050657 ), "CLX" },
    { PackCpuInfo( 0x060663 ), "CNL" },
    { PackCpuInfo( 0x0906EA ), "CFL" },
    { PackCpuInfo( 0x0906EB ), "CFL" },
    { PackCpuInfo( 0x0906EC ), "CFL" },
    { PackCpuInfo( 0x0906ED ), "CFL" },
    { PackCpuInfo( 0x0806E9 ), "KBL" },
    { PackCpuInfo( 0x0806EA ), "KBL" },
    { PackCpuInfo( 0x0906E9 ), "KBL" },
    { PackCpuInfo( 0x050654 ), "SKX" },
    { PackCpuInfo( 0x0406E3 ), "SKL" },
    { PackCpuInfo( 0x0506E0 ), "SKL" },
    { PackCpuInfo( 0x0506E3 ), "SKL" },
    { PackCpuInfo( 0x0306D4 ), "BDW" },
    { PackCpuInfo( 0x040671 ), "BDW" },
    { PackCpuInfo( 0x0406F1 ), "BDW" },
    { PackCpuInfo( 0x0306C3 ), "HSW" },
    { PackCpuInfo( 0x0306F2 ), "HSW" },
    { PackCpuInfo( 0x040651 ), "HSW" },
    { PackCpuInfo( 0x0306A9 ), "IVB" },
    { PackCpuInfo( 0x0306E3 ), "IVB" },
    { PackCpuInfo( 0x0306E4 ), "IVB" },
    { PackCpuInfo( 0x0206A2 ), "SNB" },
    { PackCpuInfo( 0x0206A7 ), "SNB" },
    { PackCpuInfo( 0x0206D5 ), "SNB" },
    { PackCpuInfo( 0x0206D6 ), "SNB" },
    { PackCpuInfo( 0x0206D7 ), "SNB" },
    { PackCpuInfo( 0x0206F2 ), "WSM" },
    { PackCpuInfo( 0x0206C0 ), "WSM" },
    { PackCpuInfo( 0x0206C1 ), "WSM" },
    { PackCpuInfo( 0x0206C2 ), "WSM" },
    { PackCpuInfo( 0x020652 ), "WSM" },
    { PackCpuInfo( 0x020655 ), "WSM" },
    { PackCpuInfo( 0x0206E6 ), "NHM" },
    { PackCpuInfo( 0x0106A1 ), "NHM" },
    { PackCpuInfo( 0x0106A2 ), "NHM" },
    { PackCpuInfo( 0x0106A4 ), "NHM" },
    { PackCpuInfo( 0x0106A5 ), "NHM" },
    { PackCpuInfo( 0x0106E4 ), "NHM" },
    { PackCpuInfo( 0x0106E5 ), "NHM" },
    { PackCpuInfo( 0x010676 ), "WOL" },
    { PackCpuInfo( 0x01067A ), "WOL" },
    { PackCpuInfo( 0x0006F2 ), "CON" },
    { PackCpuInfo( 0x0006F4 ), "CON" },
    { PackCpuInfo( 0x0006F6 ), "CON" },
    { PackCpuInfo( 0x0006FB ), "CON" },
    { PackCpuInfo( 0x0006FD ), "CON" },
    { PackCpuInfo( 0x0106C2 ), "BNL" },
    { PackCpuInfo( 0x0106CA ), "BNL" },
    { PackCpuInfo( 0x07065A ), "AMT" },
    { PackCpuInfo( 0x0506C9 ), "GLM" },
    { PackCpuInfo( 0x0506F1 ), "GLM" },
    { PackCpuInfo( 0x0706A1 ), "GLP" },
    { PackCpuInfo( 0x0706A8 ), "GLP" },
    { PackCpuInfo( 0x0806A1 ), "TRM" },
    { PackCpuInfo( 0x090661 ), "TRM" },
    { PackCpuInfo( 0x0906C0 ), "TRM" },
    { 0, 0 }
};

void SourceView::SetCpuId( uint32_t cpuId )
{
    auto ptr = s_cpuIdMap;
    while( ptr->cpuInfo )
    {
        if( cpuId == ptr->cpuInfo )
        {
            SelectMicroArchitecture( ptr->moniker );
            m_profileMicroArch = m_selMicroArch;
            return;
        }
        ptr++;
    }
    SelectMicroArchitecture( "ZEN2" );
    m_profileMicroArch = -1;
}

void SourceView::OpenSource( const char* fileName, int line, const View& view, const Worker& worker )
{
    m_targetLine = line;
    m_selectedLine = line;
    m_targetAddr = 0;
    m_baseAddr = 0;
    m_symAddr = 0;
    m_sourceFiles.clear();
    m_asm.clear();

    ParseSource( fileName, worker, view );
    assert( !m_source.empty() );
}

void SourceView::OpenSymbol( const char* fileName, int line, uint64_t baseAddr, uint64_t symAddr, Worker& worker, const View& view, bool updateHistory )
{
    m_targetLine = line;
    m_targetAddr = symAddr;
    m_baseAddr = baseAddr;
    m_symAddr = symAddr;
    m_sourceFiles.clear();
    m_selectedAddresses.clear();
    m_selectedAddresses.emplace( symAddr );

    ParseSource( fileName, worker, view );
    Disassemble( baseAddr, worker );
    SelectLine( line, &worker, true, symAddr );

    SelectViewMode();

    if( !worker.GetInlineSymbolList( baseAddr, m_codeLen ) ) m_calcInlineStats = false;

    if( updateHistory )
    {
        m_history.erase( m_history.begin() + m_historyCursor, m_history.end() );

        History entry = { fileName, line, baseAddr, symAddr };
        if( m_history.empty() || memcmp( &m_history.back(), &entry, sizeof( History ) ) != 0 )
        {
            m_history.emplace_back( entry );
            if( m_history.size() > 100 ) m_history.erase( m_history.begin() );
            m_historyCursor = m_history.size();
        }
    }
}

void SourceView::SelectViewMode()
{
    if( !m_source.empty() )
    {
        if( !m_asm.empty() )
        {
            m_displayMode = DisplayMixed;
        }
        else
        {
            m_displayMode = DisplaySource;
        }
    }
    else
    {
        assert( !m_asm.empty() );
        m_displayMode = DisplayAsm;
    }
}

void SourceView::ParseSource( const char* fileName, const Worker& worker, const View& view )
{
    if( m_source.filename() != fileName )
    {
        m_srcWidth = 0;
        m_source.Parse( fileName, worker, view );
    }
}

static bool IsJumpConditionalX86( const char* op )
{
    static constexpr const char* branchX86[] = {
        "je", "jne", "jg", "jge", "ja", "jae", "jl", "jle", "jb", "jbe", "jo", "jno", "jz", "jnz", "js", "jns", "jcxz", "jecxz", "jrcxz", "loop", "loope",
        "loopne", "loopnz", "loopz", "jnle", "jnl", "jnge", "jng", "jnbe", "jnb", "jnae", "jna", "jc", "jnc", "jp", "jpe", "jnp", "jpo", nullptr
    };
    auto ptr = branchX86;
    while( *ptr ) if( strcmp( *ptr++, op ) == 0 ) return true;
    return false;
}

bool SourceView::Disassemble( uint64_t symAddr, const Worker& worker )
{
    m_asm.clear();
    m_locMap.clear();
    m_jumpTable.clear();
    m_jumpOut.clear();
    m_locationAddress.clear();
    m_maxJumpLevel = 0;
    m_asmSelected = -1;
    m_asmCountBase = -1;
    m_asmWidth = 0;
    if( symAddr == 0 ) return false;
    m_cpuArch = worker.GetCpuArch();
    if( m_cpuArch == CpuArchUnknown ) return false;
    uint32_t len;
    auto code = worker.GetSymbolCode( symAddr, len );
    if( !code ) return false;
    m_disasmFail = -1;
    csh handle;
    cs_err rval = CS_ERR_ARCH;
    switch( m_cpuArch )
    {
    case CpuArchX86:
        rval = cs_open( CS_ARCH_X86, CS_MODE_32, &handle );
        break;
    case CpuArchX64:
        rval = cs_open( CS_ARCH_X86, CS_MODE_64, &handle );
        break;
    case CpuArchArm32:
        rval = cs_open( CS_ARCH_ARM, CS_MODE_ARM, &handle );
        break;
    case CpuArchArm64:
        rval = cs_open( CS_ARCH_ARM64, CS_MODE_ARM, &handle );
        break;
    default:
        assert( false );
        break;
    }
    if( rval != CS_ERR_OK ) return false;
    cs_option( handle, CS_OPT_DETAIL, CS_OPT_ON );
    cs_option( handle, CS_OPT_SYNTAX, CS_OPT_SYNTAX_INTEL );
    cs_insn* insn;
    size_t cnt = cs_disasm( handle, (const uint8_t*)code, len, symAddr, 0, &insn );
    if( cnt > 0 )
    {
        if( insn[cnt-1].address - symAddr + insn[cnt-1].size < len ) m_disasmFail = insn[cnt-1].address - symAddr;
        int bytesMax = 0;
        int mLenMax = 0;
        int oLenMax = 0;
        m_asm.reserve( cnt );
        for( size_t i=0; i<cnt; i++ )
        {
            const auto& op = insn[i];
            const auto& detail = *op.detail;
            bool hasJump = false;
            bool jumpConditional = false;
            OpType opType = OpType::None;
            for( auto j=0; j<detail.groups_count; j++ )
            {
                if( detail.groups[j] == CS_GRP_JUMP || detail.groups[j] == CS_GRP_CALL || detail.groups[j] == CS_GRP_RET )
                {
                    hasJump = true;
                    break;
                }
            }
            for( auto j=0; j<detail.groups_count; j++ )
            {
                if( detail.groups[j] == CS_GRP_JUMP && opType < OpType::Jump ) opType = OpType::Jump;
                else if( detail.groups[j] == CS_GRP_BRANCH_RELATIVE && opType < OpType::Branch ) opType = OpType::Branch;
                else if( detail.groups[j] == CS_GRP_CALL && opType < OpType::Call ) opType = OpType::Call;
                else if( detail.groups[j] == CS_GRP_RET && opType < OpType::Ret ) opType = OpType::Ret;
                else if( detail.groups[j] == CS_GRP_PRIVILEGE && opType < OpType::Privileged )
                {
                    opType = OpType::Privileged;
                    break;
                }
            }
            uint64_t jumpAddr = 0;
            if( hasJump )
            {
                switch( m_cpuArch )
                {
                case CpuArchX86:
                case CpuArchX64:
                    if( detail.x86.op_count == 1 && detail.x86.operands[0].type == X86_OP_IMM )
                    {
                        jumpAddr = (uint64_t)detail.x86.operands[0].imm;
                    }
                    jumpConditional = IsJumpConditionalX86( op.mnemonic );
                    break;
                case CpuArchArm32:
                    if( detail.arm.op_count == 1 && detail.arm.operands[0].type == ARM_OP_IMM )
                    {
                        jumpAddr = (uint64_t)detail.arm.operands[0].imm;
                    }
                    break;
                case CpuArchArm64:
                    if( detail.arm64.op_count == 1 && detail.arm64.operands[0].type == ARM64_OP_IMM )
                    {
                        jumpAddr = (uint64_t)detail.arm64.operands[0].imm;
                    }
                    break;
                default:
                    assert( false );
                    break;
                }
                if( jumpAddr >= symAddr && jumpAddr < symAddr + len )
                {
                    auto fit = std::lower_bound( insn, insn+cnt, jumpAddr, []( const auto& l, const auto& r ) { return l.address < r; } );
                    if( fit != insn+cnt && fit->address == jumpAddr )
                    {
                        const auto min = std::min( jumpAddr, op.address );
                        const auto max = std::max( jumpAddr, op.address );
                        auto it = m_jumpTable.find( jumpAddr );
                        if( it == m_jumpTable.end() )
                        {
                            m_jumpTable.emplace( jumpAddr, JumpData { min, max, 0, { op.address } } );
                        }
                        else
                        {
                            if( it->second.min > min ) it->second.min = min;
                            else if( it->second.max < max ) it->second.max = max;
                            it->second.source.emplace_back( op.address );
                        }
                    }
                    else
                    {
                        jumpAddr = 0;
                    }
                }
                else
                {
                    m_jumpOut.emplace( op.address );
                }
            }
            std::vector<AsmOpParams> params;
            switch( m_cpuArch )
            {
            case CpuArchX86:
            case CpuArchX64:
                for( uint8_t i=0; i<detail.x86.op_count; i++ )
                {
                    uint8_t type = 0;
                    switch( detail.x86.operands[i].type )
                    {
                    case X86_OP_IMM:
                        type = 0;
                        break;
                    case X86_OP_REG:
                        type = 1;
                        break;
                    case X86_OP_MEM:
                        type = 2;
                        break;
                    default:
                        assert( false );
                        break;
                    }
                    params.emplace_back( AsmOpParams { type, uint16_t( detail.x86.operands[i].size * 8 ) } );
                }
                break;
            case CpuArchArm32:
                for( uint8_t i=0; i<detail.arm.op_count; i++ )
                {
                    uint8_t type = 0;
                    switch( detail.arm.operands[i].type )
                    {
                    case ARM_OP_IMM:
                        type = 0;
                        break;
                    case ARM_OP_REG:
                        type = 1;
                        break;
                    case ARM_OP_MEM:
                        type = 2;
                        break;
                    default:
                        type = 255;
                        break;
                    }
                    params.emplace_back( AsmOpParams { type, 0 } );
                }
                break;
            case CpuArchArm64:
                for( uint8_t i=0; i<detail.arm64.op_count; i++ )
                {
                    uint8_t type = 0;
                    switch( detail.arm64.operands[i].type )
                    {
                    case ARM64_OP_IMM:
                        type = 0;
                        break;
                    case ARM64_OP_REG:
                        type = 1;
                        break;
                    case ARM64_OP_MEM:
                        type = 2;
                        break;
                    default:
                        type = 255;
                        break;
                    }
                    params.emplace_back( AsmOpParams { type, 0 } );
                }
                break;
            default:
                assert( false );
                break;
            }
            LeaData leaData = LeaData::none;
            if( ( m_cpuArch == CpuArchX64 || m_cpuArch == CpuArchX86 ) && op.id == X86_INS_LEA )
            {
                assert( op.detail->x86.op_count == 2 );
                assert( op.detail->x86.operands[1].type == X86_OP_MEM );
                auto& mem = op.detail->x86.operands[1].mem;
                if( mem.base == X86_REG_INVALID )
                {
                    if( mem.index == X86_REG_INVALID )
                    {
                        leaData = LeaData::d;
                    }
                    else
                    {
                        leaData = mem.disp == 0 ? LeaData::i : LeaData::id;
                    }
                }
                else if( mem.base == X86_REG_RIP )
                {
                    leaData = mem.disp == 0 ? LeaData::r : LeaData::rd;
                }
                else
                {
                    if( mem.index == X86_REG_INVALID )
                    {
                        leaData = mem.disp == 0 ? LeaData::b : LeaData::bd;
                    }
                    else
                    {
                        leaData = mem.disp == 0 ? LeaData::bi : LeaData::bid;
                    }
                }
            }
            m_asm.emplace_back( AsmLine { op.address, jumpAddr, op.mnemonic, op.op_str, (uint8_t)op.size, leaData, opType, jumpConditional, std::move( params ) } );
            const auto& operands = m_asm.back().operands;
            m_asm.back().opTokens = m_tokenizer.TokenizeAsm( operands.c_str(), operands.c_str() + operands.size() );

#if CS_API_MAJOR >= 4
            auto& entry = m_asm.back();
            cs_regs read, write;
            uint8_t rcnt, wcnt;
            cs_regs_access( handle, &op, read, &rcnt, write, &wcnt );
            int idx;
            switch( m_cpuArch )
            {
            case CpuArchX86:
            case CpuArchX64:
                assert( rcnt < sizeof( entry.readX86 ) );
                assert( wcnt < sizeof( entry.writeX86 ) );
                idx = 0;
                for( int i=0; i<rcnt; i++ )
                {
                    if( s_regMapX86[read[i]] != RegsX86::invalid ) entry.readX86[idx++] = s_regMapX86[read[i]];
                    entry.readX86[idx] = RegsX86::invalid;
                }
                idx = 0;
                for( int i=0; i<wcnt; i++ )
                {
                    if( s_regMapX86[write[i]] != RegsX86::invalid ) entry.writeX86[idx++] = s_regMapX86[write[i]];
                    entry.writeX86[idx] = RegsX86::invalid;
                }
                break;
            default:
                break;
            }
#endif

            const auto mLen = (int)strlen( op.mnemonic );
            if( mLen > mLenMax ) mLenMax = mLen;
            const auto oLen = (int)strlen( op.op_str );
            if( oLen > oLenMax ) oLenMax = oLen;
            if( op.size > bytesMax ) bytesMax = op.size;

            uint32_t mLineMax = 0;
            uint32_t srcline;
            const auto srcidx = worker.GetLocationForAddress( op.address, srcline );
            if( srcline != 0 )
            {
                if( srcline > mLineMax ) mLineMax = srcline;
                const auto idx = srcidx.Idx();
                auto sit = m_sourceFiles.find( idx );
                if( sit == m_sourceFiles.end() ) m_sourceFiles.emplace( idx, srcline );
            }
            char tmp[16];
            sprintf( tmp, "%" PRIu32, mLineMax );
            m_maxLine = strlen( tmp ) + 1;
        }
        cs_free( insn, cnt );
        m_maxMnemonicLen = mLenMax + 1;
        m_maxOperandLen = oLenMax + 1;
        m_maxAsmBytes = bytesMax;
        if( !m_jumpTable.empty() )
        {
            struct JumpRange
            {
                uint64_t target;
                uint64_t len;
            };
            std::vector<JumpRange> jumpRange;
            jumpRange.reserve( m_jumpTable.size() );
            for( auto& v : m_jumpTable )
            {
                pdqsort_branchless( v.second.source.begin(), v.second.source.end() );
                jumpRange.emplace_back( JumpRange { v.first, v.second.max - v.second.min } );
            }
            pdqsort_branchless( jumpRange.begin(), jumpRange.end(), []( const auto& l, const auto& r ) { return l.len < r.len; } );
            std::vector<std::vector<std::pair<uint64_t, uint64_t>>> levelRanges;
            for( auto& v : jumpRange )
            {
                auto it = m_jumpTable.find( v.target );
                assert( it != m_jumpTable.end() );
                size_t level = 0;
                for(;;)
                {
                    assert( levelRanges.size() >= level );
                    if( levelRanges.size() == level )
                    {
                        it->second.level = level;
                        levelRanges.push_back( { { it->second.min, it->second.max } } );
                        break;
                    }
                    else
                    {
                        bool validFit = true;
                        auto& lr = levelRanges[level];
                        for( auto& range : lr )
                        {
                            assert( !( it->second.min >= range.first && it->second.max <= range.second ) );
                            if( it->second.min <= range.second && it->second.max >= range.first )
                            {
                                validFit = false;
                                break;
                            }
                        }
                        if( validFit )
                        {
                            it->second.level = level;
                            lr.emplace_back( it->second.min, it->second.max );
                            break;
                        }
                        level++;
                    }
                }
                if( level > m_maxJumpLevel ) m_maxJumpLevel = level;
            }

            uint32_t locNum = 0;
            for( auto& v : m_asm )
            {
                if( m_jumpTable.find( v.addr ) != m_jumpTable.end() )
                {
                    m_locMap.emplace( v.addr, locNum++ );
                }
            }
        }
    }
    cs_close( &handle );
    m_codeLen = len;
    ResetAsm();
    return true;
}

void SourceView::Render( Worker& worker, View& view )
{
    m_highlightAddr.Decay( 0 );
    m_hoveredLine.Decay( 0 );
    m_hoveredSource.Decay( 0 );

    if( m_symAddr == 0 )
    {
        if( m_source.filename() )
        {
            ImGui::PushFont( m_bigFont );
            TextFocused( ICON_FA_FILE " File:", m_source.filename() );
            ImGui::PopFont();
        }
        if( m_source.is_cached() )
        {
            TextColoredUnformatted( ImVec4( 0.4f, 0.8f, 0.4f, 1.f ), ICON_FA_DATABASE );
            ImGui::SameLine();
            ImGui::TextUnformatted( "Source file cached during profiling run" );
        }
        else
        {
            TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
            ImGui::SameLine();
            TextColoredUnformatted( ImVec4( 1.f, 0.3f, 0.3f, 1.f ), "The source file contents might not reflect the actual profiled code!" );
            ImGui::SameLine();
            TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
        }

        RenderSimpleSourceView();
    }
    else
    {
        RenderSymbolView( worker, view );
    }
}

void SourceView::RenderSimpleSourceView()
{
    ImGui::SetNextWindowContentSize( ImVec2( m_srcWidth, 0 ) );
    ImGui::BeginChild( "##sourceView", ImVec2( 0, 0 ), true, ImGuiWindowFlags_HorizontalScrollbar );
    SetFont();

    auto& lines = m_source.get();
    auto draw = ImGui::GetWindowDrawList();
    const auto wpos = ImGui::GetWindowPos();
    const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
    const auto wh = ImGui::GetWindowHeight();
    const auto ty = ImGui::GetTextLineHeight();
    const auto ts = ImGui::CalcTextSize( " " ).x;
    const auto lineCount = lines.size();
    const auto tmp = RealToString( lineCount );
    const auto maxLine = strlen( tmp );
    const auto lx = ts * maxLine + ty + round( ts*0.4f );
    DrawLine( draw, dpos + ImVec2( lx, 0 ), dpos + ImVec2( lx, wh ), 0x08FFFFFF );

    const AddrStatData zero;
    if( m_targetLine != 0 )
    {
        int lineNum = 1;
        for( auto& line : lines )
        {
            if( m_targetLine == lineNum )
            {
                m_targetLine = 0;
                ImGui::SetScrollHereY();
            }
            RenderLine( line, lineNum++, zero.ipMaxAsm, zero, nullptr, nullptr );
        }
        const auto win = ImGui::GetCurrentWindowRead();
        m_srcWidth = win->DC.CursorMaxPos.x - win->DC.CursorStartPos.x;
    }
    else
    {
        ImGuiListClipper clipper;
        clipper.Begin( (int)lines.size() );
        while( clipper.Step() )
        {
            for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
            {
                RenderLine( lines[i], i+1, zero.ipMaxAsm, zero, nullptr, nullptr );
            }
        }
    }

    UnsetFont();
    ImGui::EndChild();
}

void SourceView::RenderSymbolView( Worker& worker, View& view )
{
    assert( m_symAddr != 0 );

    const auto shortenName = view.GetShortenName();
    auto sym = worker.GetSymbolData( m_symAddr );
    assert( sym );
    ImGui::PushFont( m_bigFont );
    ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
    if( ButtonDisablable( " " ICON_FA_CARET_LEFT " ", m_historyCursor <= 1 ) )
    {
        m_historyCursor--;
        const auto& entry = m_history[m_historyCursor-1];
        OpenSymbol( entry.fileName, entry.line, entry.baseAddr, entry.symAddr, worker, view, false );
    }
    ImGui::SameLine( 0, 0 );
    if( ButtonDisablable( " " ICON_FA_CARET_RIGHT " ", m_historyCursor == m_history.size() ) )
    {
        m_historyCursor++;
        const auto& entry = m_history[m_historyCursor-1];
        OpenSymbol( entry.fileName, entry.line, entry.baseAddr, entry.symAddr, worker, view, false );
    }
    ImGui::PopStyleVar();
    ImGui::SameLine();
    if( sym->isInline )
    {
        auto parent = worker.GetSymbolData( m_baseAddr );
        if( parent )
        {
            const auto symName = worker.GetString( parent->name );
            if( shortenName == ShortenName::Never )
            {
                TextFocused( ICON_FA_PUZZLE_PIECE " Symbol:", symName );
            }
            else
            {
                const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, symName );
                TextFocused( ICON_FA_PUZZLE_PIECE " Symbol:", normalized );
                ImGui::PopFont();
                TooltipNormalizedName( symName, normalized );
                ImGui::PushFont( m_bigFont );
            }
        }
        else
        {
            char tmp[16];
            sprintf( tmp, "0x%" PRIx64, m_baseAddr );
            TextFocused( ICON_FA_PUZZLE_PIECE " Symbol:", tmp );
        }
    }
    else
    {
        const auto symName = worker.GetString( sym->name );
        if( shortenName == ShortenName::Never )
        {
            TextFocused( ICON_FA_PUZZLE_PIECE " Symbol:", symName );
        }
        else
        {
            const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, symName );
            TextFocused( ICON_FA_PUZZLE_PIECE " Symbol:", normalized );
            ImGui::PopFont();
            TooltipNormalizedName( symName, normalized );
            ImGui::PushFont( m_bigFont );
        }
    }
    ImGui::SameLine();
    ImGui::PopFont();
    ImGui::AlignTextToFramePadding();
    TextDisabledUnformatted( worker.GetString( sym->imageName ) );
    ImGui::SameLine();
    ImGui::TextDisabled( "0x%" PRIx64, m_baseAddr );

    if( ImGui::IsKeyDown( ImGuiKey_Z ) ) m_childCalls = !m_childCalls;
    if( ImGui::IsKeyDown( ImGuiKey_X ) ) m_propagateInlines = !m_propagateInlines;

    const bool limitView = view.m_statRange.active;
    auto inlineList = worker.GetInlineSymbolList( m_baseAddr, m_codeLen );
    if( inlineList )
    {
        if( m_calcInlineStats )
        {
            ImGui::SameLine();
            ImGui::AlignTextToFramePadding();
            TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
            TooltipIfHovered( "Context is limited to an inline function" );
        }
        if( SmallCheckbox( ICON_FA_SITEMAP " Function:", &m_calcInlineStats ) )
        {
            m_asmTarget.line = 0;
            SelectLine( m_selectedLine, &worker, true, 0, false );
        }
        ImGui::SameLine();
        ImGui::SetNextItemWidth( -1 );
        ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
        auto currSymName = m_symAddr == m_baseAddr ? "[ - self - ]" : worker.GetString( sym->name );
        if( shortenName != ShortenName::Never ) currSymName = ShortenZoneName( ShortenName::OnlyNormalize, currSymName );
        if( ImGui::BeginCombo( "##functionList", currSymName, ImGuiComboFlags_HeightLarge ) )
        {
            const auto symEnd = m_baseAddr + m_codeLen;
            unordered_flat_map<uint64_t, uint32_t> symStat;
            if( limitView )
            {
                symStat.emplace( m_baseAddr, CountAsmIpStats( m_baseAddr, worker, true, view ) );
                auto ptr = inlineList;
                while( *ptr < symEnd )
                {
                    symStat.emplace( *ptr, CountAsmIpStats( *ptr, worker, true, view ) );
                    ptr++;
                }
            }
            else
            {
                const auto& ss = worker.GetSymbolStats();
                for( auto& v : ss ) symStat.emplace( v.first, v.second.excl );
            }

            uint32_t totalSamples = 0;
            Vector<std::pair<uint64_t, uint32_t>> symInline;
            auto baseStatIt = symStat.find( m_baseAddr );
            if( baseStatIt == symStat.end() || baseStatIt->second == 0 )
            {
                symInline.push_back( std::make_pair( m_baseAddr, 0 ) );
            }
            else
            {
                symInline.push_back( std::make_pair( m_baseAddr, baseStatIt->second ) );
                totalSamples += baseStatIt->second;
            }
            while( *inlineList < symEnd )
            {
                if( *inlineList != m_baseAddr )
                {
                    auto statIt = symStat.find( *inlineList );
                    if( statIt == symStat.end() || statIt->second == 0 )
                    {
                        symInline.push_back_non_empty( std::make_pair( *inlineList, 0 ) );
                    }
                    else
                    {
                        symInline.push_back_non_empty( std::make_pair( *inlineList, statIt->second ) );
                        totalSamples += statIt->second;
                    }
                }
                inlineList++;
            }
            pdqsort_branchless( symInline.begin(), symInline.end(), []( const auto& l, const auto& r ) { return l.second == r.second ? l.first < r.first : l.second > r.second; } );

            if( totalSamples == 0 )
            {
                ImGui::Columns( 2 );
                static bool widthSet = false;
                if( !widthSet )
                {
                    widthSet = true;
                    const auto w = ImGui::GetWindowWidth();
                    const auto c1 = ImGui::CalcTextSize( "0xeeeeeeeeeeeeee" ).x;
                    ImGui::SetColumnWidth( 0, w - c1 );
                    ImGui::SetColumnWidth( 1, c1 );
                }
            }
            else
            {
                ImGui::Columns( 3 );
                static bool widthSet = false;
                if( !widthSet )
                {
                    widthSet = true;
                    const auto w = ImGui::GetWindowWidth();
                    const auto c0 = ImGui::CalcTextSize( "12345678901234567890" ).x;
                    const auto c2 = ImGui::CalcTextSize( "0xeeeeeeeeeeeeee" ).x;
                    ImGui::SetColumnWidth( 0, c0 );
                    ImGui::SetColumnWidth( 1, w - c0 - c2 );
                    ImGui::SetColumnWidth( 2, c2 );
                }
            }
            for( auto& v : symInline )
            {
                if( totalSamples != 0 )
                {
                    if( v.second != 0 )
                    {
                        ImGui::TextUnformatted( TimeToString( v.second * worker.GetSamplingPeriod() ) );
                        ImGui::SameLine();
                        ImGui::TextDisabled( "(%.2f%%)", 100.f * v.second / totalSamples );
                        if( ImGui::IsItemHovered() )
                        {
                            ImGui::BeginTooltip();
                            TextFocused( "Sample count:", RealToString( v.second ) );
                            ImGui::EndTooltip();
                        }
                    }
                    ImGui::NextColumn();
                }
                auto isym = worker.GetSymbolData( v.first );
                assert( isym );
                const char* file;
                uint32_t line;
                if( isym->isInline )
                {
                    file = worker.GetString( isym->callFile );
                    line = isym->callLine;
                }
                else
                {
                    file = worker.GetString( isym->file );
                    line = isym->line;
                }
                ImGui::PushID( v.first );
                const auto symName = v.first == m_baseAddr ? "[ - self - ]" : worker.GetString( isym->name );
                const auto normalized = shortenName != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, symName ) : symName;
                const auto selected = ImGui::Selectable( "", v.first == m_symAddr, ImGuiSelectableFlags_SpanAllColumns );
                ImGui::SameLine( 0, 0 );
                ImGui::TextUnformatted( normalized );
                TooltipNormalizedName( symName, normalized );
                if( selected )
                {
                    m_symAddr = v.first;
                    ParseSource( file, worker, view );
                    m_targetLine = line;
                    SelectLine( line, &worker, true );
                    SelectViewMode();
                }
                ImGui::PopID();
                ImGui::SameLine();
                ImGui::Spacing();
                ImGui::SameLine();
                ImGui::TextDisabled( "%s:%i", file, line );
                if( ImGui::IsItemHovered() && SourceFileValid( file, worker.GetCaptureTime(), view, worker ) )
                {
                    m_sourceTooltip.Parse( file, worker, view );
                    if( !m_sourceTooltip.empty() )
                    {
                        ImGui::BeginTooltip();
                        SetFont();
                        PrintSourceFragment( m_sourceTooltip, line, 4, 7 );
                        UnsetFont();
                        ImGui::EndTooltip();
                    }
                }
                ImGui::NextColumn();
                ImGui::TextDisabled( "0x%" PRIx64, v.first );
                ImGui::NextColumn();
            }
            ImGui::EndColumns();
            ImGui::EndCombo();
        }
        ImGui::PopStyleVar();
    }

    TextDisabledUnformatted( "Mode:" );
    ImGui::SameLine();
    ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
    if( !m_source.empty() )
    {
        ImGui::RadioButton( "Source", &m_displayMode, DisplaySource );
        if( !m_asm.empty() )
        {
            ImGui::SameLine();
            ImGui::RadioButton( "Assembly", &m_displayMode, DisplayAsm );
            ImGui::SameLine();
            ImGui::RadioButton( "Both", &m_displayMode, DisplayMixed );
        }
    }
    else
    {
        ImGui::RadioButton( "Assembly", &m_displayMode, DisplayAsm );
    }

    AddrStatData as;
    if( m_cost == CostType::SampleCount )
    {
        if( m_calcInlineStats )
        {
            GatherIpStats( m_symAddr, as, worker, limitView, view );
            GatherAdditionalIpStats( m_symAddr, as, worker, limitView, view );
        }
        else
        {
            GatherIpStats( m_baseAddr, as, worker, limitView, view );
            auto iptr = worker.GetInlineSymbolList( m_baseAddr, m_codeLen );
            if( iptr )
            {
                const auto symEnd = m_baseAddr + m_codeLen;
                while( *iptr < symEnd )
                {
                    GatherIpStats( *iptr, as, worker, limitView, view );
                    iptr++;
                }
            }
            GatherAdditionalIpStats( m_baseAddr, as, worker, limitView, view );
        }
    }
    else
    {
        GatherIpHwStats( as, worker, view, m_cost );
    }
    if( !m_calcInlineStats )
    {
        as.ipTotalSrc = as.ipTotalAsm;
    }
    if( m_hwSamplesRelative )
    {
        CountHwStats( as, worker, view );
    }
    const auto samplesReady = worker.AreSymbolSamplesReady();
    if( ( as.ipTotalAsm.local + as.ipTotalAsm.ext ) > 0 || ( view.m_statRange.active && worker.GetSamplesForSymbol( m_baseAddr ) ) )
    {
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        if( worker.GetHwSampleCountAddress() != 0 )
        {
            SmallCheckbox( ICON_FA_HAMMER " HW", &m_hwSamples );
            ImGui::SameLine();
            SmallCheckbox( ICON_FA_CAR_BURST " Impact", &m_hwSamplesRelative );
            ImGui::SameLine();
            ImGui::Spacing();
            ImGui::SameLine();
            ImGui::TextUnformatted( ICON_FA_HIGHLIGHTER " Cost" );
            ImGui::SameLine();
            float mw = 0;
            for( auto& v : s_CostName )
            {
                const auto w = ImGui::CalcTextSize( v ).x;
                if( w > mw ) mw = w;
            }
            ImGui::SetNextItemWidth( mw + ImGui::GetTextLineHeight() );
            ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
            if( ImGui::BeginCombo( "##cost", s_CostName[(int)m_cost], ImGuiComboFlags_HeightLarge ) )
            {
                int idx = 0;
                for( auto& v : s_CostName )
                {
                    if( ImGui::Selectable( v, idx == (int)m_cost ) )
                    {
                        m_cost = (CostType)idx;

                        if( m_cost == CostType::SlowBranches && !worker.HasHwBranchRetirement() )
                        {
                            m_cost = CostType::BranchMiss;
                        }
                    }
                    if( (CostType)idx == s_costSeparateAfter ) ImGui::Separator();
                    idx++;
                }
                ImGui::EndCombo();
            }
            ImGui::PopStyleVar();
            ImGui::SameLine();
            ImGui::Spacing();
            ImGui::SameLine();
        }
        if( m_cost == CostType::SampleCount )
        {
            if( !samplesReady )
            {
                ImGui::PushItemFlag( ImGuiItemFlags_Disabled, true );
                ImGui::PushStyleVar( ImGuiStyleVar_Alpha, ImGui::GetStyle().Alpha * 0.5f );
                m_childCalls = false;
                m_childCallList = false;
                m_propagateInlines = false;
            }
            SmallCheckbox( ICON_FA_RIGHT_FROM_BRACKET " Child calls", &m_childCalls );
            if( !samplesReady )
            {
                ImGui::PopStyleVar();
                ImGui::PopItemFlag();
                TooltipIfHovered( "Please wait, processing data..." );
            }
            else
            {
                TooltipIfHovered( "Press Z key to temporarily reverse selection." );
            }
            ImGui::SameLine();
            if( ImGui::SmallButton( m_childCallList ? " " ICON_FA_CARET_UP " " : " " ICON_FA_CARET_DOWN " " ) ) m_childCallList = !m_childCallList;
            ImGui::SameLine();
            ImGui::Spacing();
            ImGui::SameLine();
            if( m_childCalls )
            {
                TextFocused( ICON_FA_STOPWATCH " Time:", TimeToString( ( as.ipTotalAsm.local + as.ipTotalAsm.ext ) * worker.GetSamplingPeriod() ) );
            }
            else
            {
                TextFocused( ICON_FA_STOPWATCH " Time:", TimeToString( as.ipTotalAsm.local * worker.GetSamplingPeriod() ) );
            }
            if( as.ipTotalAsm.ext )
            {
                ImGui::SameLine();
                ImGui::TextDisabled( "(%c%s)", m_childCalls ? '-' : '+', TimeToString( as.ipTotalAsm.ext * worker.GetSamplingPeriod() ) );
                TooltipIfHovered( "Child call samples" );
            }
            ImGui::SameLine();
            ImGui::Spacing();
            ImGui::SameLine();
            if( m_childCalls )
            {
                TextFocused( ICON_FA_EYE_DROPPER " Samples:", RealToString( as.ipTotalAsm.local + as.ipTotalAsm.ext ) );
            }
            else
            {
                TextFocused( ICON_FA_EYE_DROPPER " Samples:", RealToString( as.ipTotalAsm.local ) );
            }
            if( as.ipTotalAsm.ext )
            {
                ImGui::SameLine();
                ImGui::Text( "(%c%s)", m_childCalls ? '-' : '+', RealToString( as.ipTotalAsm.ext ) );
                TooltipIfHovered( "Child call samples" );
            }
        }
        else
        {
            TextFocused( "Events:", RealToString( as.ipTotalAsm.local ) );
            m_childCallList = false;
        }
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        if( !worker.AreSymbolSamplesReady() )
        {
            view.m_statRange.active = false;
            bool val = false;
            ImGui::PushItemFlag( ImGuiItemFlags_Disabled, true );
            ImGui::PushStyleVar( ImGuiStyleVar_Alpha, ImGui::GetStyle().Alpha * 0.5f );
            ImGui::Checkbox( "Limit range", &val );
            ImGui::PopItemFlag();
            ImGui::PopStyleVar();
            TooltipIfHovered( "Please wait, processing data..." );
        }
        else
        {
            if( ImGui::Checkbox( "Limit range", &view.m_statRange.active ) )
            {
                if( view.m_statRange.active && view.m_statRange.min == 0 && view.m_statRange.max == 0 )
                {
                    const auto& vd = view.GetViewData();
                    view.m_statRange.min = vd.zvStart;
                    view.m_statRange.max = vd.zvEnd;
                }
            }
            if( view.m_statRange.active )
            {
                ImGui::SameLine();
                TextColoredUnformatted( 0xFF00FFFF, ICON_FA_TRIANGLE_EXCLAMATION );
                ImGui::SameLine();
                ToggleButton( ICON_FA_RULER " Limits", view.m_showRanges );
            }
        }
    }
    else
    {
        m_cost = CostType::SampleCount;
    }

    ImGui::PopStyleVar();
    ImGui::Separator();

    if( m_childCallList )
    {
        unordered_flat_map<uint64_t, uint32_t> map;
        if( m_calcInlineStats )
        {
            GatherChildStats( m_symAddr, map, worker, limitView, view );
        }
        else
        {
            GatherChildStats( m_baseAddr, map, worker, limitView, view );
        }
        if( !map.empty() )
        {
            TextDisabledUnformatted( "Child call distribution" );
            if( ImGui::BeginChild( "ccd", ImVec2( 0, ImGui::GetTextLineHeight() * std::min<size_t>( 4, map.size() ) + ImGui::GetStyle().WindowPadding.y ) ) )
            {
                std::vector<ChildStat> vec;
                vec.reserve( map.size() );
                for( auto& v : map ) vec.emplace_back( ChildStat { v.first, v.second } );
                pdqsort_branchless( vec.begin(), vec.end(), []( const auto& lhs, const auto& rhs ) { return lhs.count > rhs.count; } );
                int idx = 1;
                for( auto& v : vec )
                {
                    ImGui::TextDisabled( "%i.", idx++ );
                    ImGui::SameLine();
                    auto sd = worker.GetSymbolData( v.addr );
                    const auto symName = sd ? worker.GetString( sd->name ) : "[unknown]";
                    if( v.addr >> 63 == 0 )
                    {
                        if( shortenName == ShortenName::Never )
                        {
                            ImGui::TextUnformatted( symName );
                        }
                        else
                        {
                            const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, symName );
                            ImGui::TextUnformatted( normalized );
                            TooltipNormalizedName( symName, normalized );
                        }
                    }
                    else
                    {
                        TextColoredUnformatted( 0xFF8888FF, symName );
                    }
                    ImGui::SameLine();
                    char tmp[16];
                    auto end = PrintFloat( tmp, tmp+16, 100.f * v.count / as.ipTotalAsm.ext, 2 );
                    *end = '\0';
                    ImGui::TextDisabled( "%s (%s%%)", TimeToString( v.count * worker.GetSamplingPeriod() ), tmp );
                    if( ImGui::IsItemHovered() )
                    {
                        ImGui::BeginTooltip();
                        ImGui::Text( "%s samples", RealToString( v.count ) );
                        ImGui::EndTooltip();
                    }
                    if( sd && sd->line != 0 )
                    {
                        const auto fileName = worker.GetString( sd->file );
                        ImGui::SameLine();
                        ImGui::Spacing();
                        ImGui::SameLine();
                        ImGui::TextDisabled( "%s:%i", fileName, sd->line );
                        if( ImGui::IsItemHovered() && SourceFileValid( fileName, worker.GetCaptureTime(), view, worker ) )
                        {
                            m_sourceTooltip.Parse( fileName, worker, view );
                            if( !m_sourceTooltip.empty() )
                            {
                                ImGui::BeginTooltip();
                                SetFont();
                                PrintSourceFragment( m_sourceTooltip, sd->line, 4, 7 );
                                UnsetFont();
                                ImGui::EndTooltip();
                            }
                            if( ImGui::IsMouseClicked( 1 ) )
                            {
                                OpenSymbol( fileName, sd->line, v.addr, v.addr, worker, view );
                            }
                        }
                    }
                }
            }
            ImGui::EndChild();
            ImGui::Separator();
        }
    }

    uint64_t jumpOut = 0;
    switch( m_displayMode )
    {
    case DisplaySource:
        RenderSymbolSourceView( as, worker, view );
        break;
    case DisplayAsm:
        jumpOut = RenderSymbolAsmView( as, worker, view );
        break;
    case DisplayMixed:
        ImGui::Columns( 2 );
        RenderSymbolSourceView( as, worker, view );
        ImGui::NextColumn();
        jumpOut = RenderSymbolAsmView( as, worker, view );
        ImGui::EndColumns();
        break;
    default:
        assert( false );
        break;
    }

    if( ImGui::IsKeyDown( ImGuiKey_Z ) ) m_childCalls = !m_childCalls;
    if( ImGui::IsKeyDown( ImGuiKey_X ) ) m_propagateInlines = !m_propagateInlines;

    if( jumpOut != 0 )
    {
        auto sym = worker.GetSymbolData( jumpOut );
        if( sym )
        {
            auto line = sym->line;
            auto file = line == 0 ? nullptr : worker.GetString( sym->file );
            if( file && !SourceFileValid( file, worker.GetCaptureTime(), view, worker ) )
            {
                file = nullptr;
                line = 0;
            }
            if( line > 0 || sym->size.Val() > 0 )
            {
                OpenSymbol( file, line, jumpOut, jumpOut, worker, view );
            }
        }
    }
}

static uint32_t GetHotnessColor( uint32_t count, uint32_t maxCount )
{
    const auto ratio = float( 2 * count ) / maxCount;
    if( ratio <= 0.5f )
    {
        const auto a = int( ( ratio * 1.5f + 0.25f ) * 255 );
        return 0x000000FF | ( a << 24 );
    }
    else if( ratio <= 1.f )
    {
        const auto g = int( ( ratio - 0.5f ) * 511 );
        return 0xFF0000FF | ( g << 8 );
    }
    else if( ratio <= 2.f )
    {
        const auto b = int( ( ratio - 1.f ) * 255 );
        return 0xFF00FFFF | ( b << 16 );
    }
    else
    {
        return 0xFFFFFFFF;
    }
}

static uint32_t GetHotnessGlow( uint32_t count, uint32_t maxCount )
{
    const auto ratio = float( 2 * count ) / maxCount;
    if( ratio <= 0.5f )
    {
        return 0;
    }
    else if( ratio <= 1.f )
    {
        const auto a = int( ( ratio * 2.f - 1.f ) * 102 );
        return 0x000000FF | ( a << 24 );
    }
    else if( ratio <= 2.f )
    {
        const auto g = int( ( ratio - 1.f ) * 192 );
        return 0x660000FF | ( g << 8 );
    }
    else
    {
        return 0x6600C0FF;
    }
}

static constexpr uint32_t GoodnessColor[256] = {
    0xFF3232FF, 0xFF3235FE, 0xFF3238FE, 0xFF323AFD, 0xFF323DFD, 0xFF323FFC, 0xFF3242FC, 0xFF3244FB,
    0xFF3246FB, 0xFF3248FB, 0xFF324AFA, 0xFF324CFA, 0xFF324EF9, 0xFF3250F9, 0xFF3252F8, 0xFF3254F8,
    0xFF3255F8, 0xFF3257F7, 0xFF3259F7, 0xFF325AF6, 0xFF325CF6, 0xFF325EF5, 0xFF325FF5, 0xFF3260F4,
    0xFF3262F4, 0xFF3263F3, 0xFF3265F3, 0xFF3266F3, 0xFF3268F2, 0xFF3269F2, 0xFF326AF1, 0xFF326BF1,
    0xFF326DF0, 0xFF326EF0, 0xFF326FEF, 0xFF3270EF, 0xFF3272EE, 0xFF3273EE, 0xFF3274EE, 0xFF3275ED,
    0xFF3276ED, 0xFF3277EC, 0xFF3279EC, 0xFF327AEB, 0xFF327BEB, 0xFF327CEA, 0xFF327DEA, 0xFF327EE9,
    0xFF327FE9, 0xFF3280E8, 0xFF3281E8, 0xFF3282E7, 0xFF3283E7, 0xFF3284E6, 0xFF3285E6, 0xFF3286E5,
    0xFF3287E5, 0xFF3288E4, 0xFF3289E4, 0xFF328AE3, 0xFF328BE3, 0xFF328CE2, 0xFF328DE2, 0xFF328EE1,
    0xFF328EE1, 0xFF328FE0, 0xFF3290E0, 0xFF3291DF, 0xFF3292DF, 0xFF3293DE, 0xFF3294DE, 0xFF3295DD,
    0xFF3295DD, 0xFF3296DC, 0xFF3297DC, 0xFF3298DB, 0xFF3299DB, 0xFF329ADA, 0xFF329ADA, 0xFF329BD9,
    0xFF329CD9, 0xFF329DD8, 0xFF329ED8, 0xFF329ED7, 0xFF329FD7, 0xFF32A0D6, 0xFF32A1D5, 0xFF32A2D5,
    0xFF32A2D4, 0xFF32A3D4, 0xFF32A4D3, 0xFF32A5D3, 0xFF32A5D2, 0xFF32A6D2, 0xFF32A7D1, 0xFF32A8D1,
    0xFF32A8D0, 0xFF32A9CF, 0xFF32AACF, 0xFF32AACE, 0xFF32ABCE, 0xFF32ACCD, 0xFF32ADCD, 0xFF32ADCC,
    0xFF32AECC, 0xFF32AFCB, 0xFF32AFCA, 0xFF32B0CA, 0xFF32B1C9, 0xFF32B1C9, 0xFF32B2C8, 0xFF32B3C7,
    0xFF32B3C7, 0xFF32B4C6, 0xFF32B5C6, 0xFF32B5C5, 0xFF32B6C5, 0xFF32B7C4, 0xFF32B7C3, 0xFF32B8C3,
    0xFF32B9C2, 0xFF32B9C2, 0xFF32BAC1, 0xFF32BBC0, 0xFF32BBC0, 0xFF32BCBF, 0xFF32BDBE, 0xFF32BDBE,
    0xFF32BEBD, 0xFF32BEBD, 0xFF32BFBC, 0xFF32C0BB, 0xFF32C0BB, 0xFF32C1BA, 0xFF32C2B9, 0xFF32C2B9,
    0xFF32C3B8, 0xFF32C3B7, 0xFF32C4B7, 0xFF32C5B6, 0xFF32C5B5, 0xFF32C6B5, 0xFF32C6B4, 0xFF32C7B3,
    0xFF32C7B3, 0xFF32C8B2, 0xFF32C9B1, 0xFF32C9B1, 0xFF32CAB0, 0xFF32CAAF, 0xFF32CBAF, 0xFF32CCAE,
    0xFF32CCAD, 0xFF32CDAD, 0xFF32CDAC, 0xFF32CEAB, 0xFF32CEAA, 0xFF32CFAA, 0xFF32CFA9, 0xFF32D0A8,
    0xFF32D1A8, 0xFF32D1A7, 0xFF32D2A6, 0xFF32D2A5, 0xFF32D3A5, 0xFF32D3A4, 0xFF32D4A3, 0xFF32D4A2,
    0xFF32D5A2, 0xFF32D5A1, 0xFF32D6A0, 0xFF32D79F, 0xFF32D79E, 0xFF32D89E, 0xFF32D89D, 0xFF32D99C,
    0xFF32D99B, 0xFF32DA9A, 0xFF32DA9A, 0xFF32DB99, 0xFF32DB98, 0xFF32DC97, 0xFF32DC96, 0xFF32DD95,
    0xFF32DD95, 0xFF32DE94, 0xFF32DE93, 0xFF32DF92, 0xFF32DF91, 0xFF32E090, 0xFF32E08F, 0xFF32E18E,
    0xFF32E18E, 0xFF32E28D, 0xFF32E28C, 0xFF32E38B, 0xFF32E38A, 0xFF32E489, 0xFF32E488, 0xFF32E587,
    0xFF32E586, 0xFF32E685, 0xFF32E684, 0xFF32E783, 0xFF32E782, 0xFF32E881, 0xFF32E880, 0xFF32E97F,
    0xFF32E97E, 0xFF32EA7D, 0xFF32EA7C, 0xFF32EB7B, 0xFF32EB7A, 0xFF32EC79, 0xFF32EC77, 0xFF32ED76,
    0xFF32ED75, 0xFF32EE74, 0xFF32EE73, 0xFF32EE72, 0xFF32EF70, 0xFF32EF6F, 0xFF32F06E, 0xFF32F06D,
    0xFF32F16B, 0xFF32F16A, 0xFF32F269, 0xFF32F268, 0xFF32F366, 0xFF32F365, 0xFF32F363, 0xFF32F462,
    0xFF32F460, 0xFF32F55F, 0xFF32F55E, 0xFF32F65C, 0xFF32F65A, 0xFF32F759, 0xFF32F757, 0xFF32F855,
    0xFF32F854, 0xFF32F852, 0xFF32F950, 0xFF32F94E, 0xFF32FA4C, 0xFF32FA4A, 0xFF32FB48, 0xFF32FB46,
    0xFF32FB44, 0xFF32FC42, 0xFF32FC3F, 0xFF32FD3D, 0xFF32FD3A, 0xFF32FE38, 0xFF32FE35, 0xFF32FF32,
};

static uint32_t GetGoodnessColor( float inRatio )
{
    const auto ratio = std::clamp( int( inRatio * 255.f ), 0, 255 );
    return GoodnessColor[ratio];
}

void SourceView::RenderSymbolSourceView( const AddrStatData& as, Worker& worker, const View& view )
{
    const auto scale = GetScale();
    if( !m_calcInlineStats && ( as.ipTotalAsm.local + as.ipTotalAsm.ext ) > 0 || ( view.m_statRange.active && worker.GetSamplesForSymbol( m_baseAddr ) ) )
    {
        const auto samplesReady = worker.AreSymbolSamplesReady();
        if( !samplesReady )
        {
            ImGui::PushItemFlag( ImGuiItemFlags_Disabled, true );
            ImGui::PushStyleVar( ImGuiStyleVar_Alpha, ImGui::GetStyle().Alpha * 0.5f );
        }
        SmallCheckbox( ICON_FA_ARROWS_TURN_TO_DOTS " Propagate inlines", &m_propagateInlines );
        if( !samplesReady )
        {
            ImGui::PopStyleVar();
            ImGui::PopItemFlag();
            TooltipIfHovered( "Please wait, processing data..." );
        }
        else
        {
            TooltipIfHovered( "Press X key to temporarily reverse selection." );
        }
        ImGui::SameLine();
        ImGui::SeparatorEx( ImGuiSeparatorFlags_Vertical );
        ImGui::SameLine();
    }
    if( m_sourceFiles.empty() )
    {
        if( m_source.is_cached() )
        {
            TextColoredUnformatted( ImVec4( 0.4f, 0.8f, 0.4f, 1.f ), ICON_FA_DATABASE );
            ImGui::SameLine();
            ImGui::TextUnformatted( "Source file cached during profiling run" );
        }
        else
        {
            TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
            ImGui::SameLine();
            TextColoredUnformatted( ImVec4( 1.f, 0.3f, 0.3f, 1.f ), "The source file contents might not reflect the actual profiled code!" );
            ImGui::SameLine();
            TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
        }
    }
    else
    {
        if( m_source.is_cached() )
        {
            TextColoredUnformatted( ImVec4( 0.4f, 0.8f, 0.4f, 1.f ), ICON_FA_DATABASE );
            TooltipIfHovered( "Source file cached during profiling run" );
        }
        else
        {
            TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
            if( ImGui::IsItemHovered() )
            {
                ImGui::BeginTooltip();
                TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
                ImGui::SameLine();
                TextColoredUnformatted( ImVec4( 1.f, 0.3f, 0.3f, 1.f ), "The source file contents might not reflect the actual profiled code!" );
                ImGui::SameLine();
                TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
                ImGui::EndTooltip();
            }
        }
        ImGui::SameLine();
        TextDisabledUnformatted( ICON_FA_FILE " File:" );
        ImGui::SameLine();
        const auto fileColor = GetHsvColor( m_source.idx(), 0 );
        SmallColorBox( fileColor );
        ImGui::SameLine();
        ImGui::SetNextItemWidth( -1 );
        ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
        if( ImGui::BeginCombo( "##fileList", m_source.filename(), ImGuiComboFlags_HeightLarge ) )
        {
            if( m_asm.empty() )
            {
                for( auto& v : m_sourceFiles )
                {
                    const auto color = GetHsvColor( v.first, 0 );
                    SmallColorBox( color );
                    ImGui::SameLine();
                    auto fstr = worker.GetString( StringIdx( v.first ) );
                    if( SourceFileValid( fstr, worker.GetCaptureTime(), view, worker ) )
                    {
                        ImGui::PushID( v.first );
                        if( ImGui::Selectable( fstr, fstr == m_source.filename() ) )
                        {
                            ParseSource( fstr, worker, view );
                            m_targetLine = v.second;
                            SelectLine( v.second, &worker );
                        }
                        ImGui::PopID();
                    }
                    else
                    {
                        TextDisabledUnformatted( fstr );
                    }
                }
            }
            else
            {
                AddrStat totalSamples = {};
                unordered_flat_map<uint32_t, AddrStat> fileCounts;
                for( auto& v : m_asm )
                {
                    uint32_t srcline;
                    const auto srcidx = worker.GetLocationForAddress( v.addr, srcline );
                    if( srcline != 0 )
                    {
                        AddrStat cnt = {};
                        auto ait = as.ipCountAsm.find( v.addr );
                        if( ait != as.ipCountAsm.end() ) cnt = ait->second;

                        auto fit = fileCounts.find( srcidx.Idx() );
                        if( fit == fileCounts.end() )
                        {
                            fileCounts.emplace( srcidx.Idx(), cnt );
                        }
                        else
                        {
                            fit->second += cnt;
                        }
                        totalSamples += cnt;
                    }
                }
                std::vector<std::pair<uint32_t, AddrStat>> fileCountsVec;
                fileCountsVec.reserve( fileCounts.size() );
                for( auto& v : fileCounts ) fileCountsVec.emplace_back( v.first, v.second );
                if( m_childCalls )
                {
                    pdqsort_branchless( fileCountsVec.begin(), fileCountsVec.end(), [&worker] (const auto& l, const auto& r ) { return ( l.second.local + l.second.ext == r.second.local + r.second.ext ) ? strcmp( worker.GetString( l.first ), worker.GetString( r.first ) ) < 0 : ( l.second.local + l.second.ext > r.second.local + r.second.ext ); } );
                }
                else
                {
                    pdqsort_branchless( fileCountsVec.begin(), fileCountsVec.end(), [&worker] (const auto& l, const auto& r ) { return l.second.local == r.second.local ? strcmp( worker.GetString( l.first ), worker.GetString( r.first ) ) < 0 : l.second.local > r.second.local; } );
                }

                const auto hasSamples = totalSamples.local + totalSamples.ext != 0;
                if( hasSamples )
                {
                    ImGui::Columns( 2 );
                    static bool widthSet = false;
                    if( !widthSet )
                    {
                        widthSet = true;
                        const auto w = ImGui::GetWindowWidth();
                        const auto c0 = ImGui::CalcTextSize( "12345678901234567890" ).x;
                        ImGui::SetColumnWidth( 0, c0 );
                        ImGui::SetColumnWidth( 1, w - c0 );
                    }
                }
                for( auto& v : fileCountsVec )
                {
                    if( hasSamples )
                    {
                        auto fit = fileCounts.find( v.first );
                        assert( fit != fileCounts.end() );
                        if( fit->second.local + fit->second.ext != 0 )
                        {
                            if( m_cost == CostType::SampleCount )
                            {
                                if( m_childCalls )
                                {
                                    ImGui::TextUnformatted( TimeToString( ( fit->second.local + fit->second.ext ) * worker.GetSamplingPeriod() ) );
                                }
                                else
                                {
                                    ImGui::TextUnformatted( TimeToString( fit->second.local * worker.GetSamplingPeriod() ) );
                                }
                                if( ImGui::IsItemHovered() )
                                {
                                    ImGui::BeginTooltip();
                                    if( fit->second.local )
                                    {
                                        TextFocused( "Local time:", TimeToString( fit->second.local * worker.GetSamplingPeriod() ) );
                                        TextFocused( "Local samples:", RealToString( fit->second.local ) );
                                    }
                                    if( fit->second.ext )
                                    {
                                        TextFocused( "Child time:", TimeToString( fit->second.ext * worker.GetSamplingPeriod() ) );
                                        TextFocused( "Child samples:", RealToString( fit->second.ext ) );
                                    }
                                    ImGui::EndTooltip();
                                }
                            }
                            else
                            {
                                ImGui::TextUnformatted( RealToString( fit->second.local ) );
                            }
                            ImGui::SameLine();
                            if( m_childCalls )
                            {
                                ImGui::TextDisabled( "(%.2f%%)", 100.f * ( fit->second.local + fit->second.ext ) / ( totalSamples.local + totalSamples.ext ) );
                            }
                            else if( totalSamples.local != 0 )
                            {
                                ImGui::TextDisabled( "(%.2f%%)", 100.f * fit->second.local / totalSamples.local );
                            }
                            else
                            {
                                TextDisabledUnformatted( "(0.00%%)" );
                            }
                        }
                        ImGui::NextColumn();
                    }
                    const auto color = GetHsvColor( v.first, 0 );
                    SmallColorBox( color );
                    ImGui::SameLine();
                    auto fstr = worker.GetString( StringIdx( v.first ) );
                    if( SourceFileValid( fstr, worker.GetCaptureTime(), view, worker ) )
                    {
                        ImGui::PushID( v.first );
                        if( ImGui::Selectable( fstr, fstr == m_source.filename(), ImGuiSelectableFlags_SpanAllColumns ) )
                        {
                            uint32_t line = 0;
                            for( auto& file : m_sourceFiles )
                            {
                                if( file.first == v.first )
                                {
                                    line = file.second;
                                    break;
                                }
                            }
                            ParseSource( fstr, worker, view );
                            m_targetLine = line;
                            SelectLine( line, &worker );
                        }
                        ImGui::PopID();
                    }
                    else
                    {
                        TextDisabledUnformatted( fstr );
                    }
                    if( hasSamples ) ImGui::NextColumn();
                }
                if( hasSamples ) ImGui::EndColumns();
            }
            ImGui::EndCombo();
        }
        ImGui::PopStyleVar();
    }

    const float bottom = m_srcSampleSelect.empty() ? 0 : ImGui::GetFrameHeight();
    ImGui::SetNextWindowContentSize( ImVec2( m_srcWidth, 0 ) );
    ImGui::BeginChild( "##sourceView", ImVec2( 0, -bottom ), true, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_HorizontalScrollbar );
    SetFont();

    auto& lines = m_source.get();

    {
        auto draw = ImGui::GetWindowDrawList();
        const auto wpos = ImGui::GetWindowPos() - ImVec2( ImGui::GetCurrentWindowRead()->Scroll.x, 0 );
        const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
        const auto wh = ImGui::GetWindowHeight();
        const auto ty = ImGui::GetTextLineHeight();
        const auto ts = ImGui::CalcTextSize( " " ).x;
        const auto lineCount = lines.size();
        char buf[32];
        sprintf( buf, "%zu", lineCount );
        const auto maxLine = strlen( buf );
        auto lx = ts * maxLine + ty + round( ts*0.4f );
        if( as.ipTotalSrc.local + as.ipTotalSrc.ext != 0 ) lx += ts * 7 + ty;
        if( !m_asm.empty() )
        {
            sprintf( buf, "%zu", m_asm.size() );
            const auto maxAsm = strlen( buf ) + 1;
            lx += ts * maxAsm + ty;
        }
        if( m_hwSamples && worker.GetHwSampleCountAddress() != 0 ) lx += 15 * ts + ty;
        DrawLine( draw, dpos + ImVec2( lx, 0 ), dpos + ImVec2( lx, wh ), 0x08FFFFFF );
    }

    const AddrStatData zero;
    m_selectedAddressesHover.clear();
    if( m_targetLine != 0 )
    {
        int lineNum = 1;
        for( auto& line : lines )
        {
            if( m_targetLine == lineNum )
            {
                m_targetLine = 0;
                ImGui::SetScrollHereY();
            }
            RenderLine( line, lineNum++, zero.ipMaxAsm, as, &worker, &view );
        }
        const auto win = ImGui::GetCurrentWindowRead();
        m_srcWidth = win->DC.CursorMaxPos.x - win->DC.CursorStartPos.x;
    }
    else
    {
        ImGuiListClipper clipper;
        clipper.Begin( (int)lines.size() );
        while( clipper.Step() )
        {
            if( as.ipTotalSrc.local + as.ipTotalSrc.ext == 0 )
            {
                for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
                {
                    RenderLine( lines[i], i+1, zero.ipMaxAsm, zero, &worker, &view );
                }
            }
            else
            {
                for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
                {
                    auto it = as.ipCountSrc.find( i+1 );
                    const auto ipcnt = it == as.ipCountSrc.end() ? zero.ipMaxAsm : it->second;
                    RenderLine( lines[i], i+1, ipcnt, as, &worker, &view );
                }
            }
        }
    }

    const auto win = ImGui::GetCurrentWindowRead();
    if( win->ScrollbarY )
    {
        auto draw = ImGui::GetWindowDrawList();
        auto rect = ImGui::GetWindowScrollbarRect( win, ImGuiAxis_Y );
        ImGui::PushClipRect( rect.Min, rect.Max, false );
        if( m_selectedLine != 0 )
        {
            const auto ly = round( rect.Min.y + ( m_selectedLine - 0.5f ) / lines.size() * rect.GetHeight() );
            DrawLine( draw, ImVec2( rect.Min.x + 0.5f, ly + 0.5f ), ImVec2( rect.Max.x + 0.5f, ly + 0.5f ), 0x8899994C, 3 );
        }
        if( m_source.idx() == m_hoveredSource && m_hoveredLine != 0 )
        {
            const auto ly = round( rect.Min.y + ( m_hoveredLine - 0.5f ) / lines.size() * rect.GetHeight() );
            DrawLine( draw, ImVec2( rect.Min.x + 0.5f, ly + 0.5f ), ImVec2( rect.Max.x + 0.5f, ly + 0.5f ), 0x88888888, 3 );
        }

        std::vector<std::pair<uint64_t, AddrStat>> ipData;
        ipData.reserve( as.ipCountSrc.size() );
        for( auto& v : as.ipCountSrc ) ipData.emplace_back( v.first, v.second );
        for( uint32_t lineNum = 1; lineNum <= lines.size(); lineNum++ )
        {
            if( as.ipCountSrc.find( lineNum ) == as.ipCountSrc.end() )
            {
                auto addresses = GetAddressesForLocation( m_source.idx(), lineNum, worker );
                if( addresses )
                {
                    for( auto& addr : *addresses )
                    {
                        if( addr >= m_baseAddr && addr < m_baseAddr + m_codeLen )
                        {
                            ipData.emplace_back( lineNum, AddrStat {} );
                            break;
                        }
                    }
                }
            }
        }
        pdqsort_branchless( ipData.begin(), ipData.end(), []( const auto& l, const auto& r ) { return l.first < r.first; } );

        const auto step = uint32_t( lines.size() * 2 / rect.GetHeight() );
        const auto x14 = round( rect.Min.x + rect.GetWidth() * 0.4f );
        const auto x34 = round( rect.Min.x + rect.GetWidth() * 0.6f );

        auto it = ipData.begin();
        while( it != ipData.end() )
        {
            const auto firstLine = it->first;
            AddrStat ipSum = {};
            while( it != ipData.end() && it->first <= firstLine + step )
            {
                ipSum += it->second;
                ++it;
            }
            const auto ly = round( rect.Min.y + float( firstLine ) / lines.size() * rect.GetHeight() );
            if( m_childCalls )
            {
                const auto color = ( ipSum.local + ipSum.ext == 0 ) ? 0x22FFFFFF : GetHotnessColor( ipSum.local + ipSum.ext, as.ipMaxSrc.local + as.ipMaxSrc.ext );
                draw->AddRectFilled( ImVec2( x14, ly ), ImVec2( x34, ly+3*scale ), color );
            }
            else
            {
                const auto color = ipSum.local == 0 ? 0x22FFFFFF : GetHotnessColor( ipSum.local, as.ipMaxSrc.local );
                draw->AddRectFilled( ImVec2( x14, ly ), ImVec2( x34, ly+3*scale ), color );
            }
        }

        ImGui::PopClipRect();
    }

    UnsetFont();
    ImGui::EndChild();

    if( !m_srcSampleSelect.empty() )
    {
        AddrStat count = {};
        uint32_t numLines = 0;
        for( auto& idx : m_srcSampleSelect )
        {
            auto it = as.ipCountSrc.find( idx );
            if( it != as.ipCountSrc.end() )
            {
                count += it->second;
                numLines++;
            }
        }

        ImGui::BeginChild( "##srcSelect" );
        if( ImGui::SmallButton( ICON_FA_XMARK ) )
        {
            m_srcSampleSelect.clear();
            m_srcGroupSelect = -1;
        }
        ImGui::SameLine();
        char buf[16];
        char* end;
        if( m_childCalls )
        {
            end = PrintFloat( buf, buf+16, 100.f * ( count.local + count.ext ) / ( as.ipTotalSrc.local + as.ipTotalSrc.ext ), 2 );
        }
        else if( as.ipTotalSrc.local != 0 )
        {
            end = PrintFloat( buf, buf+16, 100.f * count.local / as.ipTotalSrc.local, 2 );
        }
        else
        {
            end = PrintFloat( buf, buf+16, 0.f, 2 );
        }
        memcpy( end, "%", 2 );
        TextFocused( "Selected:", buf );
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        if( m_cost == CostType::SampleCount )
        {
            if( m_childCalls )
            {
                TextFocused( "Time:", TimeToString( ( count.local + count.ext ) * worker.GetSamplingPeriod() ) );
            }
            else
            {
                TextFocused( "Time:", TimeToString( count.local * worker.GetSamplingPeriod() ) );
            }
            ImGui::SameLine();
            ImGui::Spacing();
            ImGui::SameLine();
            if( m_childCalls )
            {
                TextFocused( "Sample count:", RealToString( count.local + count.ext ) );
            }
            else
            {
                TextFocused( "Sample count:", RealToString( count.local ) );
            }
        }
        else
        {
            TextFocused( "Events:", RealToString( count.local ) );
        }
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        TextFocused( "Lines:", RealToString( numLines ) );
        ImGui::EndChild();
    }
}

static constexpr char HexPrint[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };

static int FormatHexBytesRaw( char* buf, const uint8_t* bytes, size_t len )
{
    const auto start = buf;
    for( size_t i=0; i<len; i++ )
    {
        const auto byte = bytes[i];
        *buf++ = HexPrint[byte >> 4];
        *buf++ = HexPrint[byte & 0xF];
        *buf++ = ' ';
    }
    *--buf = '\0';
    return buf - start;
}

static int PrintHexBytesRaw( const uint8_t* bytes, size_t len )
{
    char buf[2];
    bool first = true;
    for( size_t i=0; i<len; i++ )
    {
        if( first ) first = false;
        else ImGui::SameLine( 0, 0 );
        const auto byte = bytes[i];
        buf[0] = HexPrint[byte >> 4];
        buf[1] = HexPrint[byte & 0xF];
        TextColoredUnformatted( (i%2 == 0) ? 0xFFFFBBBB : 0xFFBB7777, buf, buf+2 );
    }
    return len * 2;
}

static int PrintHexBytesArm( const uint8_t* bytes )
{
    char buf[2];
    bool first = true;
    for( int i=3; i>=0; i-- )
    {
        if( first ) first = false;
        else ImGui::SameLine( 0, 0 );
        const auto byte = bytes[i];
        buf[0] = HexPrint[byte >> 4];
        buf[1] = HexPrint[byte & 0xF];
        TextColoredUnformatted( (i%2 != 0) ? 0xFFFFBBBB : 0xFFBB7777, buf, buf+2 );
    }
    return 8;
}

static int PrintHexBytes( const uint8_t* bytes, size_t len, CpuArchitecture arch )
{
    switch( arch )
    {
    case CpuArchX86:
    case CpuArchX64:
        return PrintHexBytesRaw( bytes, len );
    case CpuArchArm32:
    case CpuArchArm64:
        assert( len == 4 );
        return PrintHexBytesArm( bytes );
    default:
        assert( false );
        return 0;
    }
}

uint64_t SourceView::RenderSymbolAsmView( const AddrStatData& as, Worker& worker, View& view )
{
    const auto scale = GetScale();
    if( m_disasmFail >= 0 )
    {
        TextColoredUnformatted( ImVec4( 1.f, 1.f, 0.2f, 1.f ), ICON_FA_TRIANGLE_EXCLAMATION );
        if( ImGui::IsItemHovered() )
        {
            const bool clicked = ImGui::IsItemClicked();
            ImGui::BeginTooltip();
            TextColoredUnformatted( ImVec4( 1, 0, 0, 1 ), "Disassembly failure." );
            ImGui::TextUnformatted( "Some instructions weren't properly decoded. Possible reasons:" );
            ImGui::TextUnformatted( " 1. Old version of capstone library doesn't support some instructions." );
            ImGui::TextUnformatted( " 2. Trying to decode data part of the symbol (e.g. jump arrays, etc.)" );
            TextFocused( "Code size:", RealToString( m_codeLen ) );
            TextFocused( "Disassembled bytes:", RealToString( m_disasmFail ) );
            char tmp[64];
            auto bytesLeft = std::min( 16u, m_codeLen - m_disasmFail );
            auto code = worker.GetSymbolCode( m_baseAddr, m_codeLen );
            assert( code );
            FormatHexBytesRaw( tmp, (const uint8_t*)code, bytesLeft );
            TextFocused( "Failure bytes:", tmp );
            TextDisabledUnformatted( "Click to copy to clipboard." );
            ImGui::EndTooltip();
            if( clicked ) ImGui::SetClipboardText( tmp );
        }
        ImGui::SameLine();
    }
    SmallCheckbox( ICON_FA_MAGNIFYING_GLASS_LOCATION " Relative", &m_asmRelative );
    if( !m_sourceFiles.empty() )
    {
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        SmallCheckbox( ICON_FA_FILE_IMPORT " Source", &m_asmShowSourceLocation );
    }
    ImGui::SameLine();
    ImGui::Spacing();
    ImGui::SameLine();
    SmallCheckbox( ICON_FA_GEARS " Raw code", &m_asmBytes );
    ImGui::SameLine();
    ImGui::Spacing();
    ImGui::SameLine();
    SmallCheckbox( ICON_FA_SHARE " Jumps", &m_showJumps );

    if( m_cpuArch == CpuArchX64 || m_cpuArch == CpuArchX86 )
    {
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        float mw = 0;
        for( auto& v : s_uArchUx )
        {
            const auto w = ImGui::CalcTextSize( v.uArch ).x;
            if( w > mw ) mw = w;
        }
        if( m_selMicroArch == m_profileMicroArch )
        {
            TextColoredUnformatted( ImVec4( 0.4f, 0.8f, 0.4f, 1.f ), ICON_FA_MICROCHIP );
            TooltipIfHovered( "Selected microarchitecture is the same as the profiled application was running on" );
        }
        else
        {
            TextColoredUnformatted( ImVec4( 1.f, 0.3f, 0.3f, 1.f ), ICON_FA_MICROCHIP );
            if( ImGui::IsItemHovered() )
            {
                const bool clicked = ImGui::IsItemClicked();
                ImGui::BeginTooltip();
                ImGui::TextUnformatted( "Selected microarchitecture does not match the one profiled application was running on" );
                if( m_profileMicroArch >= 0 )
                {
                    ImGui::Text( "Measurements were performed on the %s microarchitecture", s_uArchUx[m_profileMicroArch].uArch );
                    if( clicked ) SelectMicroArchitecture( s_uArchUx[m_profileMicroArch].moniker );
                }
                else
                {
                    ImGui::TextUnformatted( "Measurements were performed on an unknown microarchitecture" );
                }
                ImGui::EndTooltip();
            }
        }
        ImGui::SameLine( 0, 0 );
        ImGui::TextUnformatted( " \xce\xbc""arch:" );
        ImGui::SameLine();
        ImGui::SetNextItemWidth( mw + ImGui::GetTextLineHeight() );
        ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
        if( ImGui::BeginCombo( "##uarch", s_uArchUx[m_selMicroArch].uArch, ImGuiComboFlags_HeightLarge ) )
        {
            int idx = 0;
            for( auto& v : s_uArchUx )
            {
                if( ImGui::Selectable( v.uArch, idx == m_selMicroArch ) ) SelectMicroArchitecture( v.moniker );
                ImGui::SameLine();
                TextDisabledUnformatted( v.cpuName );
                idx++;
            }
            ImGui::EndCombo();
        }
        ImGui::PopStyleVar();
    }

    ImGui::SameLine();
    ImGui::Spacing();
    ImGui::SameLine();
    TextFocused( ICON_FA_WEIGHT_HANGING, MemSizeToString( m_codeLen ) );
    TooltipIfHovered( "Code size" );

#ifndef TRACY_NO_FILESELECTOR
    ImGui::SameLine();
    ImGui::Spacing();
    ImGui::SameLine();
    if( ImGui::SmallButton( ICON_FA_FILE_IMPORT " Save" ) )
    {
        Save( worker );
    }
#endif

    const float bottom = m_asmSampleSelect.empty() ? 0 : ImGui::GetFrameHeight();
    ImGui::SetNextWindowContentSize( ImVec2( m_asmWidth, 0 ) );
    ImGui::BeginChild( "##asmView", ImVec2( 0, -bottom ), true, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_HorizontalScrollbar );
    SetFont();

    int maxAddrLen;
    int maxAddrLenRel;
    {
        char tmp[32], tmp2[32];
        sprintf( tmp, "%" PRIx64, m_baseAddr + m_codeLen );
        maxAddrLen = strlen( tmp );
        sprintf( tmp, "%zu", m_asm.size() );
        sprintf( tmp2, "+%" PRIu32, m_codeLen );
        maxAddrLenRel = std::max( strlen( tmp ) + 3, strlen( tmp2 ) );      // +3: [-123]
    }

    uint64_t selJumpStart = 0;
    uint64_t selJumpEnd;
    uint64_t selJumpTarget;
    uint64_t jumpOut = 0;

    const AddrStatData zero;
    if( m_targetAddr != 0 )
    {
        for( auto& line : m_asm )
        {
            if( m_targetAddr == line.addr )
            {
                m_targetAddr = 0;
                ImGui::SetScrollHereY();
            }
            RenderAsmLine( line, zero.ipMaxAsm, as, worker, jumpOut, maxAddrLen, maxAddrLenRel, view );
        }
        const auto win = ImGui::GetCurrentWindowRead();
        m_asmWidth = win->DC.CursorMaxPos.x - win->DC.CursorStartPos.x;
    }
    else
    {
        const auto th = (int)ImGui::GetTextLineHeightWithSpacing();
        ImGuiListClipper clipper;
        clipper.Begin( (int)m_asm.size(), th );
        while( clipper.Step() )
        {
            const auto wpos = ImGui::GetCursorScreenPos();
            const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
            static std::vector<uint64_t> insList;
            insList.clear();
            if( as.ipTotalAsm.local + as.ipTotalAsm.ext == 0 )
            {
                for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
                {
                    RenderAsmLine( m_asm[i], zero.ipMaxAsm, zero, worker, jumpOut, maxAddrLen, maxAddrLenRel, view );
                    insList.emplace_back( m_asm[i].addr );
                    const auto win = ImGui::GetCurrentWindowRead();
                    const auto lineWidth = win->DC.CursorMaxPos.x - win->DC.CursorStartPos.x;
                    if( lineWidth > m_asmWidth ) m_asmWidth = lineWidth;
                }
            }
            else
            {
                for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
                {
                    auto& line = m_asm[i];
                    auto it = as.ipCountAsm.find( line.addr );
                    const auto ipcnt = it == as.ipCountAsm.end() ? zero.ipMaxAsm : it->second;
                    RenderAsmLine( line, ipcnt, as, worker, jumpOut, maxAddrLen, maxAddrLenRel, view );
                    insList.emplace_back( line.addr );
                    const auto win = ImGui::GetCurrentWindowRead();
                    const auto lineWidth = win->DC.CursorMaxPos.x - win->DC.CursorStartPos.x;
                    if( lineWidth > m_asmWidth ) m_asmWidth = lineWidth;
                }
            }
            if( m_showJumps && !m_jumpTable.empty() && clipper.DisplayStart != clipper.DisplayEnd )
            {
                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 = m_jumpOffset;
                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;
                const auto JumpSeparation = CalcJumpSeparation( 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 );

                    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;

                    float thickness = m_highlightAddr == v.first ? 2 : 1;
                    if( ImGui::IsWindowHovered() && ImGui::IsMouseHoveringRect( wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ) - JumpSeparation / 2, y0 + th2 ), wpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ) + JumpSeparation / 2, y1 + th2 ) ) )
                    {
                        thickness = 2;
                        const auto shortenName = view.GetShortenName();
                        UnsetFont();
                        ImGui::BeginTooltip();
                        char tmp[32];
                        sprintf( tmp, "+%" PRIu64, v.first - m_baseAddr );
                        TextFocused( "Jump target:", tmp );
                        ImGui::SameLine();
                        sprintf( tmp, "(0x%" PRIx64 ")", v.first );
                        TextDisabledUnformatted( tmp );
                        auto lit = m_locMap.find( v.first );
                        assert( lit != m_locMap.end() );
                        sprintf( tmp, ".L%" PRIu32, lit->second );
                        TextFocused( "Jump label:", tmp );
                        uint32_t srcline;
                        const auto srcidx = worker.GetLocationForAddress( v.first, srcline );
                        if( srcline != 0 )
                        {
                            const auto fileName = worker.GetString( srcidx );
                            const auto fileColor = GetHsvColor( srcidx.Idx(), 0 );
                            TextDisabledUnformatted( "Target location:" );
                            SmallColorBox( fileColor );
                            ImGui::SameLine();
                            ImGui::Text( "%s:%i", fileName, srcline );
                            const auto symAddr = worker.GetInlineSymbolForAddress( v.first );
                            if( symAddr != 0 )
                            {
                                const auto symData = worker.GetSymbolData( symAddr );
                                if( symData )
                                {
                                    ImGui::SameLine();
                                    ImGui::PushFont( m_smallFont );
                                    ImGui::AlignTextToFramePadding();
                                    const auto symName = worker.GetString( symData->name );
                                    const auto normalized = shortenName != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, symName ) : symName;
                                    TextDisabledUnformatted( normalized );
                                    ImGui::PopFont();
                                }
                            }
                        }
                        TextFocused( "Jump range:", MemSizeToString( v.second.max - v.second.min ) );
                        ImGui::Separator();
                        TextFocused( "Jump sources:", RealToString( v.second.source.size() ) );
                        const auto ssz = std::min<size_t>( v.second.source.size(), 10 );
                        for( int j=0; j<ssz; j++ )
                        {
                            const auto sidx = worker.GetLocationForAddress( v.second.source[j], srcline );
                            if( srcline == 0 )
                            {
                                SmallColorBox( 0 );
                                ImGui::SameLine();
                                ImGui::TextDisabled( "%i. 0x%" PRIx64, j+1, v.second.source[j] );
                            }
                            else
                            {
                                const auto fn = worker.GetString( sidx );
                                const auto fc = GetHsvColor( sidx.Idx(), 0 );
                                SmallColorBox( fc );
                                ImGui::SameLine();
                                ImGui::Text( "%i. %s:%i", j+1, fn, srcline );

                                const auto symAddr = worker.GetInlineSymbolForAddress( v.second.source[j] );
                                if( symAddr != 0 )
                                {
                                    const auto symData = worker.GetSymbolData( symAddr );
                                    if( symData )
                                    {
                                        ImGui::SameLine();
                                        ImGui::PushFont( m_smallFont );
                                        ImGui::AlignTextToFramePadding();
                                        const auto symName = worker.GetString( symData->name );
                                        const auto normalized = shortenName != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, symName ) : symName;
                                        TextDisabledUnformatted( normalized );
                                        ImGui::PopFont();
                                    }
                                }
                            }
                        }
                        if( ssz != v.second.source.size() )
                        {
                            ImGui::TextUnformatted( "..." );
                        }
                        ImGui::EndTooltip();
                        SetFont();
                        if( ImGui::IsMouseClicked( 0 ) )
                        {
                            m_targetAddr = v.first;
                            m_selectedAddresses.clear();
                            m_selectedAddresses.emplace( v.first );
                        }
                        else if( ImGui::IsMouseClicked( 1 ) )
                        {
                            ImGui::OpenPopup( "jumpPopup" );
                            m_jumpPopupAddr = v.first;
                        }
                        selJumpStart = v.second.min;
                        selJumpEnd = v.second.max;
                        selJumpTarget = v.first;
                    }

                    DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y0 + th2 ), dpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y1 + th2 ), col, thickness );

                    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;
                        DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y + th2 ), dpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow + 1, y + th2 ), col, thickness );
                        DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), dpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow - th4, y + th2 - th4 ), col, thickness );
                        DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), dpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow - th4, y + th2 + th4 ), col, thickness );
                    }
                    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;
                            DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * ( mjl - v.second.level ), y + th2 ), dpos + ImVec2( xoff + JumpSeparation * mjl + JumpArrow, y + th2 ), col, thickness );
                        }
                    }
                }
            }
        }

        UnsetFont();
        if( ImGui::BeginPopup( "jumpPopup" ) )
        {
            auto it = m_jumpTable.find( m_jumpPopupAddr );
            assert( it != m_jumpTable.end() );

#ifndef TRACY_NO_FILESELECTOR
            if( ImGui::MenuItem( ICON_FA_FILE_IMPORT " Save jump range" ) )
            {
                size_t minIdx = 0, maxIdx = 0;
                size_t i;
                for( i=0; i<m_asm.size(); i++ )
                {
                    if( m_asm[i].addr == it->second.min )
                    {
                        minIdx = i++;
                        break;
                    }
                }
                assert( i != m_asm.size() );
                for( ; i<m_asm.size(); i++ )
                {
                    if( m_asm[i].addr == it->second.max )
                    {
                        maxIdx = i+1;
                        break;
                    }
                }
                assert( i != m_asm.size() );

                Save( worker, minIdx, maxIdx );
                ImGui::CloseCurrentPopup();
            }
            ImGui::Separator();
#endif
            if( ImGui::BeginMenu( "Sources" ) )
            {
                for( auto& src : it->second.source )
                {
                    uint32_t srcline;
                    const auto srcidx = worker.GetLocationForAddress( src, srcline );
                    if( srcline == 0 )
                    {
                        SmallColorBox( 0 );
                        ImGui::SameLine();
                        char buf[32];
                        sprintf( buf, "0x%" PRIx64, src );
                        if( ImGui::MenuItem( buf ) )
                        {
                            m_targetAddr = src;
                            m_selectedAddresses.clear();
                            m_selectedAddresses.emplace( src );
                        }
                    }
                    else
                    {
                        const auto fileName = worker.GetString( srcidx );
                        const auto fileColor = GetHsvColor( srcidx.Idx(), 0 );
                        SmallColorBox( fileColor );
                        ImGui::SameLine();
                        char buf[1024];
                        snprintf( buf, 1024, "%s:%i", fileName, srcline );
                        ImGui::PushID( src );
                        if( ImGui::BeginMenu( buf ) )
                        {
                            if( SourceFileValid( fileName, worker.GetCaptureTime(), view, worker ) )
                            {
                                m_sourceTooltip.Parse( fileName, worker, view );
                                if( !m_sourceTooltip.empty() )
                                {
                                    SetFont();
                                    PrintSourceFragment( m_sourceTooltip, srcline );
                                    UnsetFont();
                                }
                            }
                            else
                            {
                                TextDisabledUnformatted( "Source not available" );
                            }
                            ImGui::EndMenu();
                            if( ImGui::IsItemClicked() )
                            {
                                m_targetAddr = src;
                                m_selectedAddresses.clear();
                                m_selectedAddresses.emplace( src );
                            }
                        }
                        ImGui::PopID();
                    }
                }
                ImGui::EndMenu();
            }
            if( ImGui::BeginMenu( "Target" ) )
            {
                uint32_t srcline;
                const auto srcidx = worker.GetLocationForAddress( m_jumpPopupAddr, srcline );
                const auto fileName = srcline != 0 ? worker.GetString( srcidx ) : nullptr;
                const auto fileColor = srcline != 0 ? GetHsvColor( srcidx.Idx(), 0 ) : 0;
                SmallColorBox( fileColor );
                ImGui::SameLine();
                char buf[1024];
                if( fileName )
                {
                    snprintf( buf, 1024, "%s:%i", fileName, srcline );
                }
                else
                {
                    uint32_t jumpOffset = 0;
                    uint64_t jumpBase = worker.GetSymbolForAddress( m_jumpPopupAddr, jumpOffset );
                    auto jumpSym = jumpBase == 0 ? worker.GetSymbolData( m_jumpPopupAddr ) : worker.GetSymbolData( jumpBase );
                    if( jumpSym )
                    {
                        const auto jumpName = worker.GetString( jumpSym->name );
                        const auto normalized = view.GetShortenName() != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, jumpName ) : jumpName;
                        snprintf( buf, 1024, "%s+%" PRIu32, normalized, jumpOffset );
                    }
                    else
                    {
                        ImGui::TextDisabled( "0x%" PRIx64, m_jumpPopupAddr );
                    }
                }
                if( ImGui::BeginMenu( buf ) )
                {
                    if( fileName && SourceFileValid( fileName, worker.GetCaptureTime(), view, worker ) )
                    {
                        m_sourceTooltip.Parse( fileName, worker, view );
                        if( !m_sourceTooltip.empty() )
                        {
                            SetFont();
                            PrintSourceFragment( m_sourceTooltip, srcline );
                            UnsetFont();
                        }
                    }
                    else
                    {
                        TextDisabledUnformatted( "Source not available" );
                    }
                    ImGui::EndMenu();
                    if( ImGui::IsItemClicked() )
                    {
                        m_targetAddr = m_jumpPopupAddr;
                        m_selectedAddresses.clear();
                        m_selectedAddresses.emplace( m_jumpPopupAddr );
                    }
                }
                ImGui::EndMenu();
            }
            ImGui::EndPopup();
        }
        if( ImGui::BeginPopup( "localCallstackPopup" ) )
        {
            const auto lcs = m_localCallstackPopup;
            for( uint8_t i=0; i<lcs->size; i++ )
            {
                ImGui::PushID( i );
                ImGui::TextDisabled( "%i.", i+1 );
                ImGui::SameLine();
                const auto symName = worker.GetString( lcs->data[i].name );
                const auto normalized = view.GetShortenName() != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, symName ) : symName;
                const auto fn = worker.GetString( lcs->data[i].file );
                const auto srcline = lcs->data[i].line;
                if( ImGui::BeginMenu( normalized ) )
                {
                    if( SourceFileValid( fn, worker.GetCaptureTime(), view, worker ) )
                    {
                        m_sourceTooltip.Parse( fn, worker, view );
                        if( !m_sourceTooltip.empty() )
                        {
                            ImGui::PushFont( m_smallFont );
                            ImGui::TextDisabled( "%s:%i", fn, srcline );
                            ImGui::PopFont();
                            ImGui::Separator();
                            SetFont();
                            PrintSourceFragment( m_sourceTooltip, srcline );
                            UnsetFont();
                        }
                    }
                    else
                    {
                        TextDisabledUnformatted( "Source not available" );
                    }
                    ImGui::EndMenu();
                    if( ImGui::IsItemClicked() )
                    {
                        m_targetLine = srcline;
                        if( m_source.filename() == fn )
                        {
                            SelectLine( srcline, &worker, false );
                            m_displayMode = DisplayMixed;
                        }
                        else if( SourceFileValid( fn, worker.GetCaptureTime(), view, worker ) )
                        {
                            ParseSource( fn, worker, view );
                            SelectLine( srcline, &worker, false );
                            SelectViewMode();
                        }
                    }
                }
                ImGui::PopID();
            }
            ImGui::EndPopup();
        }
        SetFont();
    }

    const auto win = ImGui::GetCurrentWindowRead();
    if( win->ScrollbarY )
    {
        auto draw = ImGui::GetWindowDrawList();
        auto rect = ImGui::GetWindowScrollbarRect( win, ImGuiAxis_Y );
        ImGui::PushClipRect( rect.Min, rect.Max, false );
        std::vector<uint32_t> lineOff;
        lineOff.reserve( std::max( m_selectedAddresses.size(), m_selectedAddressesHover.size() ) );
        if( !m_selectedAddresses.empty() )
        {
            for( size_t i=0; i<m_asm.size(); i++ )
            {
                if( m_selectedAddresses.find( m_asm[i].addr ) != m_selectedAddresses.end() )
                {
                    lineOff.push_back( uint32_t( i ) );
                }
            }
            float lastLine = 0;
            for( auto& v : lineOff )
            {
                const auto ly = round( rect.Min.y + ( v - 0.5f ) / m_asm.size() * rect.GetHeight() );
                if( ly > lastLine )
                {
                    lastLine = ly;
                    DrawLine( draw, ImVec2( rect.Min.x + 0.5f, ly + 0.5f ), ImVec2( rect.Max.x + 0.5f, ly + 0.5f ), 0x8899994C, 1 );
                }
            }
        }
        if( !m_selectedAddressesHover.empty() )
        {
            lineOff.clear();
            for( size_t i=0; i<m_asm.size(); i++ )
            {
                if( m_selectedAddressesHover.find( m_asm[i].addr ) != m_selectedAddressesHover.end() )
                {
                    lineOff.push_back( uint32_t( i ) );
                }
            }
            float lastLine = 0;
            for( auto& v : lineOff )
            {
                const auto ly = round( rect.Min.y + ( v - 0.5f ) / m_asm.size() * rect.GetHeight() );
                if( ly > lastLine )
                {
                    lastLine = ly;
                    DrawLine( draw, ImVec2( rect.Min.x + 0.5f, ly + 0.5f ), ImVec2( rect.Max.x + 0.5f, ly + 0.5f ), 0x88888888, 1 );
                }
            }
        }

        uint32_t selJumpLineStart, selJumpLineEnd, selJumpLineTarget;
        std::vector<std::pair<uint64_t, AddrStat>> ipData;
        ipData.reserve( as.ipCountAsm.size() );
        if( selJumpStart == 0 )
        {
            for( size_t i=0; i<m_asm.size(); i++ )
            {
                auto it = as.ipCountAsm.find( m_asm[i].addr );
                if( it == as.ipCountAsm.end() ) continue;
                ipData.emplace_back( i, it->second );
            }
        }
        else
        {
            for( size_t i=0; i<m_asm.size(); i++ )
            {
                if( selJumpStart == m_asm[i].addr ) selJumpLineStart = i;
                if( selJumpEnd == m_asm[i].addr ) selJumpLineEnd = i;
                if( selJumpTarget == m_asm[i].addr ) selJumpLineTarget = i;

                auto it = as.ipCountAsm.find( m_asm[i].addr );
                if( it == as.ipCountAsm.end() ) continue;
                ipData.emplace_back( i, it->second );
            }
        }
        pdqsort_branchless( ipData.begin(), ipData.end(), []( const auto& l, const auto& r ) { return l.first < r.first; } );

        const auto step = uint32_t( m_asm.size() * 2 / rect.GetHeight() );
        const auto x40 = round( rect.Min.x + rect.GetWidth() * 0.4f );
        const auto x60 = round( rect.Min.x + rect.GetWidth() * 0.6f );

        auto it = ipData.begin();
        while( it != ipData.end() )
        {
            const auto firstLine = it->first;
            AddrStat ipSum = {};
            while( it != ipData.end() && it->first <= firstLine + step )
            {
                ipSum += it->second;
                ++it;
            }
            const auto ly = round( rect.Min.y + float( firstLine ) / m_asm.size() * rect.GetHeight() );
            if( m_childCalls )
            {
                const auto color = GetHotnessColor( ipSum.local + ipSum.ext, as.ipMaxAsm.local + as.ipMaxAsm.ext );
                draw->AddRectFilled( ImVec2( x40, ly ), ImVec2( x60, ly+3*scale ), color );
            }
            else if( as.ipMaxAsm.local != 0 )
            {
                const auto color = GetHotnessColor( ipSum.local, as.ipMaxAsm.local );
                draw->AddRectFilled( ImVec2( x40, ly ), ImVec2( x60, ly+3*scale ), color );
            }
        }

        if( selJumpStart != 0 )
        {
            const auto yStart = 0.5f + rect.Min.y + float( selJumpLineStart ) / m_asm.size() * rect.GetHeight();
            const auto yEnd = 0.5f + rect.Min.y + float( selJumpLineEnd ) / m_asm.size() * rect.GetHeight();
            const auto yTarget = 0.5f + rect.Min.y + float( selJumpLineTarget ) / m_asm.size() * rect.GetHeight();
            const auto x50 = 0.5f + round( rect.Min.x + rect.GetWidth() * 0.5f ) - 1;
            const auto x25 = 0.5f + round( rect.Min.x + rect.GetWidth() * 0.25f );
            const auto x75 = 0.5f + round( rect.Min.x + rect.GetWidth() * 0.75f );
            DrawLine( draw, ImVec2( x50, yStart ), ImVec2( x50, yEnd ), 0xFF00FF00 );
            DrawLine( draw, ImVec2( x25, yTarget ), ImVec2( x75, yTarget ), 0xFF00FF00 );
        }

        if( m_asmSelected >= 0 )
        {
            const auto x0 = rect.Min.x;
            const auto x1 = rect.Min.x + rect.GetWidth() * 0.2f;
            float sy;
            for( int i=0; i<(int)m_asm.size(); i++ )
            {
                if( i == m_asmSelected )
                {
                    sy = round( rect.Min.y + ( i - 0.5f ) / m_asm.size() * rect.GetHeight() );
                }
                else if( m_asm[i].regData[0] != 0 )
                {
                    int flags = 0;
                    int idx = 0;
                    for(;;)
                    {
                        const auto& v = m_asm[i].regData[idx++];
                        if( v == 0 ) break;
                        flags |= v & FlagMask;
                    }
                    uint32_t col = 0;
                    if( ( flags & ( WriteBit | ReadBit ) ) == ( WriteBit | ReadBit ) ) col = 0xFF00FFFF;
                    else if( flags & WriteBit ) col = 0xFF0000FF;
                    else if( flags & ReadBit ) col = 0xFF00FF00;
                    if( col != 0 )
                    {
                        const auto ly = round( rect.Min.y + ( i - 0.5f ) / m_asm.size() * rect.GetHeight() );
                        DrawLine( draw, ImVec2( x0 + 0.5f, ly + 0.5f ), ImVec2( x1 + 0.5f, ly + 0.5f ), col, 3 );
                    }
                }
            }
            DrawLine( draw, ImVec2( x0 + 0.5f, sy + 0.5f ), ImVec2( x1 + 0.5f, sy + 0.5f ), 0xFFFF9900, 3 );
        }
    }

    UnsetFont();
    ImGui::EndChild();

    if( !m_asmSampleSelect.empty() )
    {
        AddrStat count = {};
        uint32_t numLines = 0;
        for( auto& idx : m_asmSampleSelect )
        {
            auto it = as.ipCountAsm.find( m_asm[idx].addr );
            if( it != as.ipCountAsm.end() )
            {
                count += it->second;
                numLines++;
            }
        }

        ImGui::BeginChild( "##asmSelect" );
        if( ImGui::SmallButton( ICON_FA_XMARK ) )
        {
            m_asmSampleSelect.clear();
            m_asmGroupSelect = -1;
        }
        ImGui::SameLine();
        char buf[16];
        char* end;
        if( m_childCalls )
        {
            end = PrintFloat( buf, buf+16, 100.f * ( count.local + count.ext ) / ( as.ipTotalAsm.local + as.ipTotalAsm.ext ), 2 );
        }
        else if( as.ipTotalAsm.local != 0 )
        {
            end = PrintFloat( buf, buf+16, 100.f * count.local / as.ipTotalAsm.local, 2 );
        }
        else
        {
            end = PrintFloat( buf, buf+16, 0.f, 2 );
        }
        memcpy( end, "%", 2 );
        TextFocused( "Selected:", buf );
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        if( m_cost == CostType::SampleCount )
        {
            if( m_childCalls )
            {
                TextFocused( "Time:", TimeToString( ( count.local + count.ext ) * worker.GetSamplingPeriod() ) );
            }
            else
            {
                TextFocused( "Time:", TimeToString( count.local * worker.GetSamplingPeriod() ) );
            }
            ImGui::SameLine();
            ImGui::Spacing();
            ImGui::SameLine();
            if( m_childCalls )
            {
                TextFocused( "Sample count:", RealToString( count.local + count.ext ) );
            }
            else
            {
                TextFocused( "Sample count:", RealToString( count.local ) );
            }
        }
        else
        {
            TextFocused( "Events:", RealToString( count.local ) );
        }
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        TextFocused( "Lines:", RealToString( numLines ) );
        ImGui::EndChild();
    }

    return jumpOut;
}

static bool PrintPercentage( float val, uint32_t col = 0xFFFFFFFF )
{
    const auto ty = ImGui::GetTextLineHeight();
    auto draw = ImGui::GetWindowDrawList();
    const auto wpos = ImGui::GetCursorScreenPos();
    const auto stw = ImGui::CalcTextSize( " " ).x;
    const auto htw = stw / 2;
    const auto tw = stw * 8;

    char tmp[16];
    auto end = PrintFloat( tmp, tmp+16, val, 2 );
    memcpy( end, "%", 2 );
    end++;
    const auto sz = end - tmp;
    char buf[16];
    memset( buf, ' ', 7-sz );
    memcpy( buf + 7 - sz, tmp, sz+1 );

    draw->AddRectFilled( wpos + ImVec2( 0, 1 ), wpos + ImVec2( val * tw / 100, ty ), 0xFF444444 );
    DrawTextContrast( draw, wpos + ImVec2( htw, 0 ), col, buf );

    ImGui::ItemSize( ImVec2( stw * 7, ty ), 0 );
    return ImGui::IsWindowHovered() && ImGui::IsMouseHoveringRect( wpos, wpos + ImVec2( stw * 7, ty ) );
}

void SourceView::RenderLine( const Tokenizer::Line& line, int lineNum, const AddrStat& ipcnt, const AddrStatData& as, Worker* worker, const View* view )
{
    const auto scale = GetScale();
    const auto ts = ImGui::CalcTextSize( " " );
    const auto ty = ImGui::GetTextLineHeight();
    auto draw = ImGui::GetWindowDrawList();
    const auto w = std::max( m_srcWidth, ImGui::GetWindowWidth() );
    const auto wpos = ImGui::GetCursorScreenPos();
    const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
    if( m_source.idx() == m_hoveredSource && lineNum == m_hoveredLine )
    {
        draw->AddRectFilled( wpos + ImVec2( 0, 1 ), wpos + ImVec2( w, ty ), 0x22FFFFFF );
    }
    else if( lineNum == m_selectedLine )
    {
        draw->AddRectFilled( wpos + ImVec2( 0, 1 ), wpos + ImVec2( w, ty ), 0xFF333322 );
    }

    bool hasHwData = false;
    size_t cycles = 0, retired = 0, cacheRef = 0, cacheMiss = 0, branchRetired = 0, branchMiss = 0;
    uint32_t match = 0;
    if( !m_asm.empty() )
    {
        assert( worker && view );
        auto addresses = GetAddressesForLocation( m_source.idx(), lineNum, *worker );
        if( addresses )
        {
            for( auto& addr : *addresses )
            {
                if( addr >= m_baseAddr && addr < m_baseAddr + m_codeLen )
                {
                    if( !m_calcInlineStats || worker->GetInlineSymbolForAddress( addr ) == m_symAddr )
                    {
                        match++;
                        const auto hw = worker->GetHwSampleData( addr );
                        if( hw )
                        {
                            hasHwData = true;
                            auto& statRange = view->m_statRange;
                            if( statRange.active )
                            {
                                hw->sort();
                                cycles += CountHwSamples( hw->cycles, statRange );
                                retired += CountHwSamples( hw->retired, statRange );
                                cacheRef += CountHwSamples( hw->cacheRef, statRange );
                                cacheMiss += CountHwSamples( hw->cacheMiss, statRange );
                                branchRetired += CountHwSamples( hw->branchRetired, statRange );
                                branchMiss += CountHwSamples( hw->branchMiss, statRange );
                            }
                            else
                            {
                                cycles += hw->cycles.size();
                                retired += hw->retired.size();
                                cacheRef += hw->cacheRef.size();
                                cacheMiss += hw->cacheMiss.size();
                                branchRetired += hw->branchRetired.size();
                                branchMiss += hw->branchMiss.size();
                            }
                        }
                    }
                }
            }
        }
    }

    bool mouseHandled = false;
    if( as.ipTotalSrc.local + as.ipTotalSrc.ext != 0 )
    {
        if( ( m_childCalls && ipcnt.local + ipcnt.ext  == 0 ) || ( !m_childCalls && ipcnt.local == 0 ) )
        {
            const auto ts = ImGui::CalcTextSize( " " );
            ImGui::ItemSize( ImVec2( 7 * ts.x, ts.y ) );
            if( hasHwData && ImGui::IsWindowHovered() && ImGui::IsMouseHoveringRect( wpos, wpos + ImVec2( ts.x * 7, ty ) ) )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                PrintHwSampleTooltip( cycles, retired, cacheRef, cacheMiss, branchRetired, branchMiss, true );
                ImGui::EndTooltip();
                SetFont();
            }
        }
        else
        {
            auto sit = m_srcSampleSelect.find( lineNum );
            bool hover;
            if( m_childCalls )
            {
                hover = PrintPercentage( 100.f * ( ipcnt.local + ipcnt.ext ) / ( as.ipTotalSrc.local + as.ipTotalSrc.ext ), sit == m_srcSampleSelect.end() ? 0xFFFFFFFF : 0xFF8888FF );
            }
            else
            {
                hover = PrintPercentage( 100.f * ipcnt.local / as.ipTotalSrc.local, sit == m_srcSampleSelect.end() ? 0xFFFFFFFF : 0xFF8888FF );
            }
            if( hover )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                if( ipcnt.local )
                {
                    if( m_cost == CostType::SampleCount )
                    {
                        if( worker ) TextFocused( "Local time:", TimeToString( ipcnt.local * worker->GetSamplingPeriod() ) );
                        TextFocused( "Local samples:", RealToString( ipcnt.local ) );
                    }
                    else
                    {
                        TextFocused( "Events:", RealToString( ipcnt.local ) );
                    }
                }
                if( ipcnt.ext )
                {
                    if( worker ) TextFocused( "Child time:", TimeToString( ipcnt.ext * worker->GetSamplingPeriod() ) );
                    TextFocused( "Child samples:", RealToString( ipcnt.ext ) );
                }
                if( hasHwData ) PrintHwSampleTooltip( cycles, retired, cacheRef, cacheMiss, branchRetired, branchMiss, false );
                ImGui::EndTooltip();
                SetFont();

                if( ImGui::IsMouseClicked( 0 ) )
                {
                    mouseHandled = true;
                    auto& io = ImGui::GetIO();
                    if( io.KeyCtrl )
                    {
                        m_srcGroupSelect = lineNum;
                        if( sit == m_srcSampleSelect.end() )
                        {
                            m_srcSampleSelect.emplace( lineNum );
                        }
                        else
                        {
                            m_srcSampleSelect.erase( sit );
                        }
                    }
                    else if( io.KeyShift )
                    {
                        m_srcSampleSelect.clear();
                        if( m_srcGroupSelect == -1 )
                        {
                            m_srcGroupSelect = lineNum;
                            m_srcSampleSelect.insert( lineNum );
                        }
                        else
                        {
                            if( lineNum < m_srcGroupSelect )
                            {
                                for( int i=lineNum; i<=m_srcGroupSelect; i++ )
                                {
                                    m_srcSampleSelect.insert( i );
                                }
                            }
                            else
                            {
                                for( int i=m_srcGroupSelect; i<=lineNum; i++ )
                                {
                                    m_srcSampleSelect.insert( i );
                                }
                            }
                        }
                    }
                    else
                    {
                        m_srcSampleSelect.clear();
                        m_srcSampleSelect.insert( lineNum );
                        m_srcGroupSelect = lineNum;
                    }
                }
                else if( ImGui::IsMouseClicked( 1 ) )
                {
                    mouseHandled = true;
                    m_srcSampleSelect.clear();
                    m_srcGroupSelect = -1;
                }
            }

            uint32_t col, glow;
            if( m_childCalls )
            {
                col = GetHotnessColor( ipcnt.local + ipcnt.ext, as.ipMaxSrc.local + as.ipMaxSrc.ext );
                glow = GetHotnessGlow( ipcnt.local + ipcnt.ext, as.ipMaxSrc.local + as.ipMaxSrc.ext );
            }
            else
            {
                col = GetHotnessColor( ipcnt.local, as.ipMaxSrc.local );
                glow = GetHotnessGlow( ipcnt.local, as.ipMaxSrc.local );
            }
            if( glow )
            {
                DrawLine( draw, dpos + ImVec2( scale, 2 ), dpos + ImVec2( scale, ty-1 ), glow, scale );
                DrawLine( draw, dpos + ImVec2( -scale, 2 ), dpos + ImVec2( -scale, ty-1 ), glow, scale );
            }
            DrawLine( draw, dpos + ImVec2( 0, 2 ), dpos + ImVec2( 0, ty-1 ), col, scale );
        }
        ImGui::SameLine( 0, ty );
    }

    const bool showHwSamples = worker && m_hwSamples && worker->GetHwSampleCountAddress() != 0;
    if( showHwSamples )
    {
        const auto startPos = ImGui::GetCursorScreenPos();
        if( hasHwData )
        {
            if( m_hwSamplesRelative )
            {
                auto it = as.hwCountSrc.find( lineNum );
                if( it == as.hwCountSrc.end() )
                {
                    RenderHwLinePart( cycles, retired, branchRetired, branchMiss, cacheRef, cacheMiss, 0, 0, 0, 0, ts );
                }
                else
                {
                    RenderHwLinePart( cycles, retired, branchRetired, branchMiss, cacheRef, cacheMiss, it->second.local, as.hwMaxSrc.local, it->second.ext, as.hwMaxSrc.ext, ts );
                }
            }
            else
            {
                RenderHwLinePart( cycles, retired, branchRetired, branchMiss, cacheRef, cacheMiss, 0, 0, 0, 0, ts );
            }
            ImGui::SameLine( 0, 0 );
        }
        const auto endPos = ImGui::GetCursorScreenPos();
        const auto itemsWidth = ( endPos - startPos ).x;
        const auto fixedWidth = 17 * ts.x;
        ImGui::ItemSize( ImVec2( fixedWidth - itemsWidth, 0 ) );
        ImGui::SameLine( 0, 0 );
    }

    {
        char tmp[32], buf[32];
        const auto lineCount = m_source.get().size();
        sprintf( tmp, "%zu", lineCount );
        const auto maxLine = strlen( tmp );
        sprintf( tmp, "%i", lineNum );
        const auto linesz = strlen( tmp );
        memset( buf, ' ', maxLine - linesz );
        memcpy( buf + maxLine - linesz, tmp, linesz+1 );
        TextDisabledUnformatted( buf );
        ImGui::SameLine( 0, ty );
    }

    if( !m_asm.empty() )
    {
        char buf[32];
        sprintf( buf, "%zu", m_asm.size() );
        const auto maxAsm = strlen( buf ) + 1;
        if( match > 0 )
        {
            sprintf( buf, "@%" PRIu32, match );
            const auto asmsz = strlen( buf );
            TextDisabledUnformatted( buf );
            ImGui::SameLine( 0, 0 );
            ImGui::ItemSize( ImVec2( ts.x * ( maxAsm - asmsz ), ty ), 0 );
        }
        else
        {
            ImGui::ItemSize( ImVec2( ts.x * maxAsm, ty ), 0 );
        }
    }

    ImGui::SameLine( 0, ty );
    auto ptr = line.begin;
    auto it = line.tokens.begin();
    while( ptr < line.end )
    {
        if( it == line.tokens.end() )
        {
            ImGui::TextUnformatted( ptr, line.end );
            ImGui::SameLine( 0, 0 );
            break;
        }
        if( ptr < it->begin )
        {
            ImGui::TextUnformatted( ptr, it->begin );
            ImGui::SameLine( 0, 0 );
        }
        TextColoredUnformatted( SyntaxColors[(int)it->color], it->begin, it->end );
        ImGui::SameLine( 0, 0 );
        ptr = it->end;
        ++it;
    }
    ImGui::ItemSize( ImVec2( 0, 0 ), 0 );

    if( match > 0 && ImGui::IsWindowHovered() && ImGui::IsMouseHoveringRect( wpos, wpos + ImVec2( w, ty ) ) )
    {
        draw->AddRectFilled( wpos + ImVec2( 0, 1 ), wpos + ImVec2( w, ty ), 0x11FFFFFF );
        if( !mouseHandled && ( ImGui::IsMouseClicked( 0 ) || ImGui::IsMouseClicked( 1 ) ) )
        {
            m_displayMode = DisplayMixed;
            SelectLine( lineNum, worker, ImGui::IsMouseClicked( 0 ) );
        }
        else
        {
            SelectAsmLinesHover( m_source.idx(), lineNum, *worker );
        }
    }

    DrawLine( draw, dpos + ImVec2( 0, ty ), dpos + ImVec2( w, ty ), 0x08FFFFFF );
}

static tracy_force_inline uint32_t AsmColor( uint32_t base, bool inContext, int isSelected )
{
    if( inContext )
    {
        switch( isSelected )
        {
        case 0: return base;
        case 1: return 0xFFFFFFFF;
        case 2: return 0xFF2F2FFF;
        default: assert( false ); return 0;
        }
    }
    else
    {
        switch( isSelected )
        {
        case 0: return ( base & 0xFFFFFF ) | 0x88000000;
        case 1: return 0x88FFFFFF;
        case 2: return 0x882F2FFF;
        default: assert( false ); return 0;
        }
    }
}

void SourceView::RenderAsmLine( AsmLine& line, const AddrStat& ipcnt, const AddrStatData& as, Worker& worker, uint64_t& jumpOut, int maxAddrLen, int maxAddrLenRel, View& view )
{
    const auto scale = GetScale();
    const auto ty = ImGui::GetTextLineHeight();
    auto draw = ImGui::GetWindowDrawList();
    const auto w = std::max( m_asmWidth, ImGui::GetWindowWidth() );
    const auto wpos = ImGui::GetCursorScreenPos();
    const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
    if( m_selectedAddressesHover.find( line.addr ) != m_selectedAddressesHover.end() )
    {
        draw->AddRectFilled( wpos + ImVec2( 0, 1 ), wpos + ImVec2( w, ty ), 0x22FFFFFF );
    }
    else if( m_selectedAddresses.find( line.addr ) != m_selectedAddresses.end() )
    {
        draw->AddRectFilled( wpos + ImVec2( 0, 1 ), wpos + ImVec2( w, ty ), 0xFF333322 );
    }
    if( line.addr == m_highlightAddr )
    {
        draw->AddRectFilled( wpos + ImVec2( 0, 1 ), wpos + ImVec2( w, ty ), 0xFF222233 );
    }

    const auto asmIdx = &line - m_asm.data();

    const auto hw = worker.GetHwSampleData( line.addr );
    size_t cycles = 0, retired = 0, cacheRef = 0, cacheMiss = 0, branchRetired = 0, branchMiss = 0;
    if( hw && ( !m_calcInlineStats || worker.GetInlineSymbolForAddress( line.addr ) == m_symAddr ) )
    {
        if( view.m_statRange.active )
        {
            hw->sort();
            cycles = CountHwSamples( hw->cycles, view.m_statRange );
            retired = CountHwSamples( hw->retired, view.m_statRange );
            cacheRef = CountHwSamples( hw->cacheRef, view.m_statRange );
            cacheMiss = CountHwSamples( hw->cacheMiss, view.m_statRange );
            branchRetired = CountHwSamples( hw->branchRetired, view.m_statRange );
            branchMiss = CountHwSamples( hw->branchMiss, view.m_statRange );
        }
        else
        {
            cycles = hw->cycles.size();
            retired = hw->retired.size();
            cacheRef = hw->cacheRef.size();
            cacheMiss = hw->cacheMiss.size();
            branchRetired = hw->branchRetired.size();
            branchMiss = hw->branchMiss.size();
        }
    }

    const auto ts = ImGui::CalcTextSize( " " );
    if( as.ipTotalAsm.local + as.ipTotalAsm.ext != 0 )
    {
        if( ( m_childCalls && ipcnt.local + ipcnt.ext == 0 ) || ( !m_childCalls && ipcnt.local == 0 ) )
        {
            ImGui::ItemSize( ImVec2( 7 * ts.x, ts.y ) );
            if( hw && ImGui::IsWindowHovered() && ImGui::IsMouseHoveringRect( wpos, wpos + ImVec2( ts.x * 7, ty ) ) )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                PrintHwSampleTooltip( cycles, retired, cacheRef, cacheMiss, branchRetired, branchMiss, true );
                ImGui::EndTooltip();
                SetFont();
            }
        }
        else
        {
            const auto idx = &line - m_asm.data();
            auto sit = m_asmSampleSelect.find( idx );
            bool hover;
            if( m_childCalls )
            {
                hover = PrintPercentage( 100.f * ( ipcnt.local + ipcnt.ext ) / ( as.ipTotalAsm.local + as.ipTotalAsm.ext ), sit == m_asmSampleSelect.end() ? 0xFFFFFFFF : 0xFF8888FF );
            }
            else
            {
                hover = PrintPercentage( 100.f * ipcnt.local / as.ipTotalAsm.local, sit == m_asmSampleSelect.end() ? 0xFFFFFFFF : 0xFF8888FF );
            }
            if( hover )
            {
                uint64_t symAddrParents = m_baseAddr;
                auto inlineList = worker.GetInlineSymbolList( m_baseAddr, m_codeLen );
                if( inlineList )
                {
                    const auto cfi = worker.PackPointer( line.addr );
                    const auto symEnd = m_baseAddr + m_codeLen;
                    while( *inlineList < symEnd )
                    {
                        auto ipmap = worker.GetSymbolInstructionPointers( *inlineList );
                        if( ipmap )
                        {
                            if( ipmap->find( cfi ) != ipmap->end() )
                            {
                                symAddrParents = *inlineList;
                                break;
                            }
                        }
                        inlineList++;
                    }
                }

                UnsetFont();
                ImGui::BeginTooltip();
                if( ipcnt.local )
                {
                    if( m_cost == CostType::SampleCount )
                    {
                        TextFocused( "Local time:", TimeToString( ipcnt.local * worker.GetSamplingPeriod() ) );
                        TextFocused( "Local samples:", RealToString( ipcnt.local ) );
                    }
                    else
                    {
                        TextFocused( "Events:", RealToString( ipcnt.local ) );
                    }
                }
                if( ipcnt.ext )
                {
                    TextFocused( "Child time:", TimeToString( ipcnt.ext * worker.GetSamplingPeriod() ) );
                    TextFocused( "Child samples:", RealToString( ipcnt.ext ) );
                }

                if( hw ) PrintHwSampleTooltip( cycles, retired, cacheRef, cacheMiss, branchRetired, branchMiss, false );

                const auto stats = worker.GetSymbolStats( symAddrParents );
                if( stats && !stats->parents.empty() )
                {
                    ImGui::Separator();
                    TextFocused( "Entry call stacks:", RealToString( stats->parents.size() ) );
                    ImGui::SameLine();
                    TextDisabledUnformatted( "(middle click to view)" );
                }
                ImGui::EndTooltip();
                SetFont();

                if( ImGui::IsMouseClicked( 0 ) )
                {
                    auto& io = ImGui::GetIO();
                    if( io.KeyCtrl )
                    {
                        m_asmGroupSelect = idx;
                        if( sit == m_asmSampleSelect.end() )
                        {
                            m_asmSampleSelect.emplace( idx );
                        }
                        else
                        {
                            m_asmSampleSelect.erase( sit );
                        }
                    }
                    else if( io.KeyShift )
                    {
                        m_asmSampleSelect.clear();
                        if( m_asmGroupSelect == -1 )
                        {
                            m_asmGroupSelect = idx;
                            m_asmSampleSelect.insert( idx );
                        }
                        else
                        {
                            if( idx < m_asmGroupSelect )
                            {
                                for( int i=idx; i<=m_asmGroupSelect; i++ )
                                {
                                    m_asmSampleSelect.insert( i );
                                }
                            }
                            else
                            {
                                for( int i=m_asmGroupSelect; i<=idx; i++ )
                                {
                                    m_asmSampleSelect.insert( i );
                                }
                            }
                        }
                    }
                    else
                    {
                        m_asmSampleSelect.clear();
                        m_asmSampleSelect.insert( idx );
                        m_asmGroupSelect = idx;
                    }
                }
                else if( ImGui::IsMouseClicked( 1 ) )
                {
                    m_asmSampleSelect.clear();
                    m_asmGroupSelect = -1;
                }
                else if( stats && !stats->parents.empty() && ImGui::IsMouseClicked( 2 ) )
                {
                    view.ShowSampleParents( symAddrParents, false );
                }
            }

            uint32_t col, glow;
            if( m_childCalls )
            {
                col = GetHotnessColor( ipcnt.local + ipcnt.ext, as.ipMaxAsm.local + as.ipMaxAsm.ext );
                glow = GetHotnessGlow( ipcnt.local + ipcnt.ext, as.ipMaxAsm.local + as.ipMaxAsm.ext );
            }
            else
            {
                col = GetHotnessColor( ipcnt.local, as.ipMaxAsm.local );
                glow = GetHotnessGlow( ipcnt.local, as.ipMaxAsm.local );
            }
            if( glow )
            {
                DrawLine( draw, dpos + ImVec2( scale, 2 ), dpos + ImVec2( scale, ty-1 ), glow, scale );
                DrawLine( draw, dpos + ImVec2( -scale, 2 ), dpos + ImVec2( -scale, ty-1 ), glow, scale );
            }
            DrawLine( draw, dpos + ImVec2( 0, 2 ), dpos + ImVec2( 0, ty-1 ), col, scale );
        }
        ImGui::SameLine( 0, ty );
    }

    const bool showHwSamples = m_hwSamples && worker.GetHwSampleCountAddress() != 0;
    if( showHwSamples )
    {
        const auto startPos = ImGui::GetCursorScreenPos();
        if( hw )
        {
            if( m_hwSamplesRelative )
            {
                auto it = as.hwCountAsm.find( line.addr );
                if( it == as.hwCountAsm.end() )
                {
                    RenderHwLinePart( cycles, retired, branchRetired, branchMiss, cacheRef, cacheMiss, 0, 0, 0, 0, ts );
                }
                else
                {
                    RenderHwLinePart( cycles, retired, branchRetired, branchMiss, cacheRef, cacheMiss, it->second.local, as.hwMaxAsm.local, it->second.ext, as.hwMaxAsm.ext, ts );
                }
            }
            else
            {
                RenderHwLinePart( cycles, retired, branchRetired, branchMiss, cacheRef, cacheMiss, 0, 0, 0, 0, ts );
            }
            ImGui::SameLine( 0, 0 );
        }
        const auto endPos = ImGui::GetCursorScreenPos();
        const auto itemsWidth = ( endPos - startPos ).x;
        const auto fixedWidth = 17 * ts.x;
        ImGui::ItemSize( ImVec2( fixedWidth - itemsWidth, 0 ) );
        ImGui::SameLine( 0, 0 );
    }

    char buf[256];
    if( m_asmCountBase >= 0 )
    {
        sprintf( buf, "[%i]", int( asmIdx - m_asmCountBase ) );
    }
    else if( m_asmRelative )
    {
        sprintf( buf, "+%" PRIu64, line.addr - m_baseAddr );
    }
    else
    {
        sprintf( buf, "%" PRIx64, line.addr );
    }
    const auto asz = strlen( buf );
    if( m_asmRelative )
    {
        memset( buf+asz, ' ', maxAddrLenRel-asz );
        buf[maxAddrLenRel] = '\0';
    }
    else
    {
        memset( buf+asz, ' ', maxAddrLen-asz );
        buf[maxAddrLen] = '\0';
    }
    if( m_asmCountBase >= 0 )
    {
        TextColoredUnformatted( asmIdx - m_asmCountBase < 0 ? 0xFFBB6666 : 0xFF66BBBB, buf );
    }
    else
    {
        TextDisabledUnformatted( buf );
    }
    if( ImGui::IsItemHovered() )
    {
        UnsetFont();
        ImGui::BeginTooltip();
        if( m_asmCountBase >= 0 )
        {
            TextDisabledUnformatted( "Absolute address:" );
            ImGui::SameLine();
            ImGui::Text( "%" PRIx64, line.addr );
            TextDisabledUnformatted( "Relative address:" );
            ImGui::SameLine();
            ImGui::Text( "+%" PRIx64, line.addr - m_baseAddr );
        }
        else if( m_asmRelative )
        {
            TextDisabledUnformatted( "Absolute address:" );
            ImGui::SameLine();
            ImGui::Text( "%" PRIx64, line.addr );
        }
        else
        {
            TextDisabledUnformatted( "Relative address:" );
            ImGui::SameLine();
            ImGui::Text( "+%" PRIx64, line.addr - m_baseAddr );
        }
        ImGui::EndTooltip();
        SetFont();

        if( ImGui::IsItemClicked( 0 ) )
        {
            m_asmCountBase = asmIdx;
        }
        else if( ImGui::IsItemClicked( 1 ) )
        {
            m_asmCountBase = -1;
        }
    }

    const auto stw = ImGui::CalcTextSize( " " ).x;
    bool lineHovered = false;
    if( m_asmShowSourceLocation && !m_sourceFiles.empty() )
    {
        constexpr size_t MaxSourceLength = 26;
        ImGui::SameLine( 0, stw );
        ImVec2 startPos;
        uint32_t srcline;
        const auto srcidx = worker.GetLocationForAddress( line.addr, srcline );
        if( srcline != 0 )
        {
            const auto fileName = worker.GetString( srcidx );
            const auto fileColor = GetHsvColor( srcidx.Idx(), 0 );
            ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
            ImGui::ColorButton( "c1", ImVec4( (fileColor & 0xFF) / 255.f, ((fileColor>>8) & 0xFF ) / 255.f, ((fileColor>>16) & 0xFF ) / 255.f, 1.f ), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop, ImVec2( ty - 3 * scale, ty - 3 * scale) );
            ImGui::PopStyleVar();
            ImGui::SameLine();
            startPos = ImGui::GetCursorScreenPos();
            char buf[64];
            const auto fnsz = strlen( fileName );
            if( fnsz < MaxSourceLength - m_maxLine )
            {
                sprintf( buf, "%s:%i", fileName, srcline );
            }
            else
            {
                sprintf( buf, "\xe2\x80\xa6%s:%i", fileName+fnsz-(MaxSourceLength-1-1-m_maxLine), srcline );
            }
            TextDisabledUnformatted( buf );
            if( ImGui::IsItemHovered() )
            {
                lineHovered = true;
                UnsetFont();
                ImGui::BeginTooltip();
                if( worker.HasInlineSymbolAddresses() )
                {
                    const auto symAddr = worker.GetInlineSymbolForAddress( line.addr );
                    if( symAddr != 0 )
                    {
                        const auto symData = worker.GetSymbolData( symAddr );
                        if( symData )
                        {
                            const auto symName = worker.GetString( symData->name );
                            const auto normalized = view.GetShortenName() != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, symName ) : symName;
                            TextFocused( "Function:", normalized );
                            ImGui::SameLine();
                            ImGui::TextDisabled( "(0x%" PRIx64 ")", symAddr );
                            if( normalized != symName && strcmp( normalized, symName ) != 0 )
                            {
                                ImGui::PushFont( m_smallFont );
                                TextDisabledUnformatted( symName );
                                ImGui::PopFont();
                            }
                        }
                    }
                }
                TextFocused( "File:", fileName );
                TextFocused( "Line:", RealToString( srcline ) );
                if( SourceFileValid( fileName, worker.GetCaptureTime(), view, worker ) )
                {
                    m_sourceTooltip.Parse( fileName, worker, view );
                    if( !m_sourceTooltip.empty() )
                    {
                        ImGui::Separator();
                        SetFont();
                        PrintSourceFragment( m_sourceTooltip, srcline );
                        UnsetFont();
                    }
                }
                const auto frame = worker.GetCallstackFrame( worker.PackPointer( line.addr ) );
                if( frame && frame->size > 1 )
                {
                    ImGui::Separator();
                    TextDisabledUnformatted( "Local call stack:" );
                    for( uint8_t i=0; i<frame->size; i++ )
                    {
                        ImGui::TextDisabled( "%i.", i+1 );
                        ImGui::SameLine();
                        const auto symName = worker.GetString( frame->data[i].name );
                        const auto normalized = view.GetShortenName() != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, symName ) : symName;
                        ImGui::Text( "%s", normalized );
                        ImGui::SameLine();
                        ImGui::PushFont( m_smallFont );
                        ImGui::AlignTextToFramePadding();
                        ImGui::TextDisabled( "%s:%i", worker.GetString( frame->data[i].file ), frame->data[i].line );
                        ImGui::PopFont();
                    }
                }
                ImGui::EndTooltip();
                SetFont();
                if( ImGui::IsItemClicked( 0 ) )
                {
                    m_targetLine = srcline;
                    if( m_source.filename() == fileName )
                    {
                        SelectLine( srcline, &worker, false );
                        m_displayMode = DisplayMixed;
                    }
                    else if( SourceFileValid( fileName, worker.GetCaptureTime(), view, worker ) )
                    {
                        ParseSource( fileName, worker, view );
                        SelectLine( srcline, &worker, false );
                        SelectViewMode();
                    }
                    m_selectedAddresses.clear();
                    m_selectedAddresses.emplace( line.addr );
                }
                else
                {
                    m_hoveredLine = srcline;
                    m_hoveredSource = srcidx.Idx();
                }
                if( frame && frame->data[0].name.Active() && ImGui::IsItemClicked( 1 ) )
                {
                    ImGui::OpenPopup( "localCallstackPopup" );
                    m_localCallstackPopup = frame;
                    m_selectedAddresses.clear();
                    m_selectedAddresses.emplace( line.addr );
                }
            }
        }
        else
        {
            ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
            ImGui::ColorButton( "c1", ImVec4( 0.f, 0.f, 0.f, 1.f ), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop, ImVec2( ty - 3 * scale, ty - 3 * scale) );
            ImGui::PopStyleVar();
            ImGui::SameLine();
            startPos = ImGui::GetCursorScreenPos();
            TextDisabledUnformatted( "[unknown]" );
            if( ImGui::IsItemHovered() ) lineHovered = true;
        }
        ImGui::SameLine( 0, 0 );
        const auto endPos = ImGui::GetCursorScreenPos();
        const auto itemsWidth = ( endPos - startPos ).x;
        const auto fixedWidth = ( MaxSourceLength + 2 ) * ts.x;
        ImGui::ItemSize( ImVec2( fixedWidth - itemsWidth, 0 ) );

    }
    if( m_asmBytes )
    {
        auto code = (const uint8_t*)worker.GetSymbolCode( m_baseAddr, m_codeLen );
        assert( code );
        ImGui::SameLine( 0, stw );
        const auto len = PrintHexBytes( code + line.addr - m_baseAddr, line.len, worker.GetCpuArch() );
        ImGui::SameLine( 0, 0 );
        ImGui::ItemSize( ImVec2( stw * ( m_maxAsmBytes*2 - len ), ty ), 0 );
    }
    if( m_showJumps )
    {
        ImGui::SameLine( 0, 0 );
        const auto xoff = round( ImGui::GetCursorScreenPos().x - wpos.x + ( ty * 0.66f ) );
        m_jumpOffset = xoff;

        const auto JumpArrow = JumpArrowBase * ty / 15;
        const auto JumpSeparation = CalcJumpSeparation( ts.y / 15 );
        ImGui::SameLine( 0, ty + JumpArrow + m_maxJumpLevel * JumpSeparation );
        auto jit = m_jumpOut.find( line.addr );
        if( jit != m_jumpOut.end() )
        {
            const auto th2 = floor( ts.y / 2 );
            const auto th4 = floor( ts.y / 4 );
            const auto& mjl = m_maxJumpLevel;
            const auto col = GetHsvColor( line.jumpAddr, 6 );

            DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * mjl + th2, th2 ), dpos + ImVec2( xoff + JumpSeparation * mjl + th2 + JumpArrow / 2, th2 ), col );
            DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * mjl + th2, th2 ), dpos + ImVec2( xoff + JumpSeparation * mjl + th2 + th4, th2 - th4 ), col );
            DrawLine( draw, dpos + ImVec2( xoff + JumpSeparation * mjl + th2, th2 ), dpos + ImVec2( xoff + JumpSeparation * mjl + th2 + th4, th2 + th4 ), col );
        }
    }
    else
    {
        ImGui::SameLine( 0, ty );
    }

    int opdesc = 0;
    const AsmVar* asmVar = nullptr;
    if( m_cpuArch == CpuArchX64 || m_cpuArch == CpuArchX86 )
    {
        auto uarch = MicroArchitectureData[m_idxMicroArch];
        char tmp[32];
        for( size_t i=0; i<line.mnemonic.size(); i++ )
        {
            auto c = line.mnemonic[i];
            if( c >= 'a' && c <= 'z' ) c = c - 'a' + 'A';
            tmp[i] = c;
        }
        tmp[line.mnemonic.size()] = '\0';
        const char* mnemonic = tmp;
        if( strcmp( mnemonic, "LEA" ) == 0 )
        {
            static constexpr const char* LeaTable[] = { "LEA", "LEA_B", "LEA_BD", "LEA_BI", "LEA_BID", "LEA_D", "LEA_I", "LEA_ID", "LEA_R", "LEA_RD" };
            mnemonic = LeaTable[(int)line.leaData];
        }
        auto it = m_microArchOpMap.find( mnemonic );
        if( it != m_microArchOpMap.end() )
        {
            const auto opid = it->second;
            auto oit = std::lower_bound( uarch->ops, uarch->ops + uarch->numOps, opid, []( const auto& l, const auto& r ) { return l->id < r; } );
            if( oit != uarch->ops + uarch->numOps && (*oit)->id == opid )
            {
                const auto& op = *oit;
                opdesc = op->descId;
                std::vector<std::pair<int, int>> res;
                res.reserve( op->numVariants );
                for( int i=0; i<op->numVariants; i++ )
                {
                    const auto& var = *op->variant[i];
                    if( var.descNum == (int)line.params.size() )
                    {
                        int penalty = 0;
                        bool match = true;
                        for( int j=0; j<var.descNum; j++ )
                        {
                            if( var.desc[j].type != line.params[j].type )
                            {
                                match = false;
                                break;
                            }
                            if( var.desc[j].width != line.params[j].width ) penalty++;
                        }
                        if( match )
                        {
                            res.emplace_back( i, penalty );
                        }
                    }
                }
                if( !res.empty() )
                {
                    pdqsort_branchless( res.begin(), res.end(), []( const auto& l, const auto& r ) { return l.second < r.second; } );
                    asmVar = op->variant[res[0].first];
                }
            }
        }
    }

    const bool inContext = IsInContext( worker, line.addr );
    int isSelected = asmIdx == m_asmSelected;
    if( !isSelected && line.regData[0] != 0 )
    {
        int idx = 0;
        while( line.regData[idx] != 0 )
        {
            if( line.regData[idx] & ( WriteBit | ReadBit ) )
            {
                isSelected = 2;
                break;
            }
            idx++;
        }
    }

    uint32_t jumpOffset;
    uint64_t jumpBase;
    const char* jumpName = nullptr;
    const char* normalized = nullptr;
    if( line.jumpAddr != 0 )
    {
        jumpOffset = 0;
        jumpBase = worker.GetSymbolForAddress( line.jumpAddr, jumpOffset );
        auto jumpSym = jumpBase == 0 ? worker.GetSymbolData( line.jumpAddr ) : worker.GetSymbolData( jumpBase );
        if( jumpSym )
        {
            if( worker.HasInlineSymbolAddresses() )
            {
                const auto symAddr = worker.GetInlineSymbolForAddress( line.jumpAddr );
                if( symAddr != 0 )
                {
                    const auto symData = worker.GetSymbolData( symAddr );
                    if( symData ) jumpName = worker.GetString( symData->name );
                }
            }
            if( !jumpName ) jumpName = worker.GetString( jumpSym->name );
            if( jumpName ) normalized = view.GetShortenName() != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, jumpName ) : jumpName;
        }
    }

    ImGui::BeginGroup();
    TextColoredUnformatted( AsmColor( AsmOpTypeColors[(int)line.opType], inContext, isSelected ), line.mnemonic.c_str() );
    ImGui::SameLine( 0, ImGui::CalcTextSize( " " ).x * ( m_maxMnemonicLen - line.mnemonic.size() ) );
    bool hasJump = false;
    if( line.jumpAddr != 0 )
    {
        auto lit = m_locMap.find( line.jumpAddr );
        if( lit != m_locMap.end() )
        {
            ImGui::PushStyleColor( ImGuiCol_Text, AsmColor( AsmSyntaxColors[(int)Tokenizer::AsmTokenColor::Label], inContext, isSelected ) );
            ImGui::Text( ".L%" PRIu32, lit->second );
            ImGui::PopStyleColor();
            hasJump = true;
        }
    }
    if( !hasJump && jumpName && jumpBase != m_baseAddr )
    {
        ImGui::PushStyleColor( ImGuiCol_Text, AsmColor( AsmSyntaxColors[(int)Tokenizer::AsmTokenColor::Label], inContext, isSelected ) );
        if( jumpOffset == 0 )
        {
            ImGui::Text( "%s", normalized );
        }
        else
        {
            ImGui::Text( "%s+%" PRIu32, normalized, jumpOffset );
        }
        ImGui::PopStyleColor();
        hasJump = true;
    }
    if( !hasJump )
    {
        auto ptr = line.operands.c_str();
        auto end = ptr + line.operands.size();
        auto it = line.opTokens.begin();
        while( ptr < end )
        {
            if( it == line.opTokens.end() )
            {
                ImGui::TextUnformatted( ptr, end );
                ImGui::SameLine( 0, 0 );
                break;
            }
            if( ptr < it->begin )
            {
                ImGui::TextUnformatted( ptr, it->begin );
                ImGui::SameLine( 0, 0 );
            }
            TextColoredUnformatted( AsmColor( AsmSyntaxColors[(int)it->color], inContext, isSelected ), it->begin, it->end );
            ImGui::SameLine( 0, 0 );
            ptr = it->end;
            ++it;
        }
        ImGui::ItemSize( ImVec2( 0, 0 ), 0 );
    }
    ImGui::EndGroup();

    if( ImGui::IsItemHovered() )
    {
        if( asmVar )
        {
            const auto& var = *asmVar;
            UnsetFont();
            ImGui::BeginTooltip();
            if( jumpName || opdesc != 0 )
            {
                if( opdesc != 0 )
                {
                    ImGui::TextUnformatted( OpDescList[opdesc] );
                    if( line.opType == OpType::Privileged )
                    {
                        ImGui::SameLine();
                        ImGui::Spacing();
                        ImGui::SameLine();
                        TextColoredUnformatted( AsmOpTypeColors[(int)OpType::Privileged], "privileged" );
                    }
                }
                else if( line.opType == OpType::Privileged )
                {
                    TextColoredUnformatted( AsmOpTypeColors[(int)OpType::Privileged], "Privileged" );
                }
                if( jumpName )
                {
                    if( jumpBase == m_baseAddr )
                    {
                        TextDisabledUnformatted( "Local target:" );
                    }
                    else
                    {
                        TextDisabledUnformatted( "External target:" );
                    }
                    ImGui::SameLine();
                    if( jumpOffset == 0 )
                    {
                        ImGui::Text( "%s", normalized );
                    }
                    else
                    {
                        ImGui::Text( "%s+%" PRIu32, normalized, jumpOffset );
                    }
                    if( normalized != jumpName )
                    {
                        ImGui::PushFont( m_smallFont );
                        TextDisabledUnformatted( jumpName );
                        ImGui::PopFont();
                    }
                    if( jumpBase == m_baseAddr )
                    {
                        uint32_t srcline;
                        const auto srcidx = worker.GetLocationForAddress( line.jumpAddr, srcline );
                        if( srcline != 0 )
                        {
                            const auto fileName = worker.GetString( srcidx );
                            const auto fileColor = GetHsvColor( srcidx.Idx(), 0 );
                            TextDisabledUnformatted( "Target location:" );
                            ImGui::SameLine();
                            SmallColorBox( fileColor );
                            ImGui::SameLine();
                            ImGui::Text( "%s:%i", fileName, srcline );
                        }
                    }
                }
                ImGui::Separator();
            }

            TextFocused( "Throughput:", RealToString( var.tp ) );
            ImGui::SameLine();
            TextDisabledUnformatted( "(cycles per instruction, lower is better)" );
            if( var.maxlat >= 0 )
            {
                bool exact = false;
                TextDisabledUnformatted( "Latency:" );
                ImGui::SameLine();
                if( var.minlat == var.maxlat && var.minbound == var.maxbound )
                {
                    if( var.minbound )
                    {
                        ImGui::Text( "\xe2\x89\xa4%s", RealToString( var.minlat ) );
                    }
                    else
                    {
                        ImGui::TextUnformatted( RealToString( var.minlat ) );
                        exact = true;
                    }
                }
                else
                {
                    if( var.minbound )
                    {
                        ImGui::Text( "[\xe2\x89\xa4%s", RealToString( var.minlat ) );
                    }
                    else
                    {
                        ImGui::Text( "[%s", RealToString( var.minlat ) );
                    }
                    ImGui::SameLine( 0, 0 );
                    if( var.maxbound )
                    {
                        ImGui::Text( " \xE2\x80\x93 \xe2\x89\xa4%s]", RealToString( var.maxlat ) );
                    }
                    else
                    {
                        ImGui::Text( " \xE2\x80\x93 %s]", RealToString( var.maxlat ) );
                    }
                }
                ImGui::SameLine();
                if( exact )
                {
                    TextDisabledUnformatted( "(cycles in execution)" );
                }
                else
                {
                    TextDisabledUnformatted( "(cycles in execution, may vary by used output)" );
                }
            }
            TextFocused( "\xce\xbcops:", RealToString( var.uops ) );
            if( var.port != -1 ) TextFocused( "Ports:", PortList[var.port] );
            ImGui::Separator();
            TextFocused( "ISA set:", IsaList[var.isaSet] );
            if( var.descNum > 0 )
            {
                TextDisabledUnformatted( "Operands:" );
                ImGui::SameLine();
                bool first = true;
                for( int i=0; i<var.descNum; i++ )
                {
                    const char* t = "?";
                    switch( var.desc[i].type )
                    {
                    case 0:
                        t = "Imm";
                        break;
                    case 1:
                        t = "Reg";
                        break;
                    case 2:
                        t = var.desc[i].width == 0 ? "AGen" : "Mem";
                        break;
                    default:
                        assert( false );
                        break;
                    }
                    if( first )
                    {
                        first = false;
                        if( var.desc[i].width == 0 )
                        {
                            ImGui::TextUnformatted( t );
                        }
                        else
                        {
                            ImGui::Text( "%s%i", t, var.desc[i].width );
                        }
                    }
                    else
                    {
                        ImGui::SameLine( 0, 0 );
                        if( var.desc[i].width == 0 )
                        {
                            ImGui::Text( ", %s", t );
                        }
                        else
                        {
                            ImGui::Text( ", %s%i", t, var.desc[i].width );
                        }
                    }
                }
            }
            ImGui::EndTooltip();
            SetFont();
        }
        else if( jumpName )
        {
            UnsetFont();
            ImGui::BeginTooltip();
            if( jumpBase == m_baseAddr )
            {
                TextDisabledUnformatted( "Local target:" );
            }
            else
            {
                TextDisabledUnformatted( "External target:" );
            }
            ImGui::SameLine();
            if( jumpOffset == 0 )
            {
                ImGui::Text( "%s", normalized );
            }
            else
            {
                ImGui::Text( "%s+%" PRIu32, normalized, jumpOffset );
            }
            if( normalized != jumpName && strcmp( normalized, jumpName ) != 0 )
            {
                ImGui::PushFont( m_smallFont );
                TextDisabledUnformatted( jumpName );
                ImGui::PopFont();
            }
            if( jumpBase == m_baseAddr )
            {
                uint32_t srcline;
                const auto srcidx = worker.GetLocationForAddress( line.jumpAddr, srcline );
                if( srcline != 0 )
                {
                    const auto fileName = worker.GetString( srcidx );
                    const auto fileColor = GetHsvColor( srcidx.Idx(), 0 );
                    TextDisabledUnformatted( "Target location:" );
                    ImGui::SameLine();
                    SmallColorBox( fileColor );
                    ImGui::SameLine();
                    ImGui::Text( "%s:%i", fileName, srcline );
                }
            }
            ImGui::EndTooltip();
            SetFont();
        }
        if( m_cpuArch == CpuArchX86 || m_cpuArch == CpuArchX64 )
        {
            if( line.readX86[0] != RegsX86::invalid || line.writeX86[0] != RegsX86::invalid )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                if( asmVar ) ImGui::Separator();
                if( line.readX86[0] != RegsX86::invalid )
                {
                    TextDisabledUnformatted( "Read:" );
                    ImGui::SameLine();
                    int idx = 0;
                    for(;;)
                    {
                        if( line.readX86[idx] == RegsX86::invalid ) break;
                        if( idx == 0 )
                        {
                            ImGui::TextUnformatted( s_regNameX86[(int)line.readX86[idx++]] );
                        }
                        else
                        {
                            ImGui::SameLine( 0, 0 );
                            ImGui::Text( ", %s", s_regNameX86[(int)line.readX86[idx++]] );
                        }
                    }
                }
                if( line.writeX86[0] != RegsX86::invalid )
                {
                    TextDisabledUnformatted( "Write:" );
                    ImGui::SameLine();
                    int idx = 0;
                    for(;;)
                    {
                        if( line.writeX86[idx] == RegsX86::invalid ) break;
                        if( idx == 0 )
                        {
                            ImGui::TextUnformatted( s_regNameX86[(int)line.writeX86[idx++]] );
                        }
                        else
                        {
                            ImGui::SameLine( 0, 0 );
                            ImGui::Text( ", %s", s_regNameX86[(int)line.writeX86[idx++]] );
                        }
                    }
                }
                ImGui::EndTooltip();
                SetFont();
            }
        }
        if( ImGui::IsMouseClicked( 0 ) )
        {
            m_asmSelected = asmIdx;
            ResetAsm();
            int idx = 0;
            for(;;)
            {
                if( line.readX86[idx] == RegsX86::invalid ) break;
                line.regData[idx] = ReadBit | (int)line.readX86[idx];
                FollowWrite( asmIdx, line.readX86[idx++], 64 );
            }
            idx = 0;
            for(;;)
            {
                if( line.writeX86[idx] == RegsX86::invalid ) break;
                int ridx = 0;
                for(;;)
                {
                    if( line.regData[ridx] == 0 )
                    {
                        line.regData[ridx] = WriteBit | (int)line.writeX86[idx];
                        break;
                    }
                    else if( ( line.regData[ridx] & RegMask ) == (int)line.writeX86[idx] )
                    {
                        line.regData[ridx] |= WriteBit;
                        break;
                    }
                    ridx++;
                }
                FollowRead( asmIdx, line.writeX86[idx++], 64 );
            }
        }
        else if( ImGui::IsMouseClicked( 1 ) )
        {
            m_asmSelected = -1;
            ResetAsm();
        }
    }

    auto lit = m_locMap.find( line.addr );
    if( lit != m_locMap.end() )
    {
        ImGui::SameLine();
        ImGui::TextDisabled( "  ; .L%" PRIu32, lit->second );
    }

    if( line.regData[0] != 0 )
    {
        if( !line.params.empty() )
        {
            ImGui::SameLine();
            ImGui::Spacing();
            ImGui::SameLine();
        }
        else
        {
            ImGui::SameLine( 0, 0 );
        }
        TextColoredUnformatted( ImVec4( 0.5f, 0.5, 1, 1 ), "  {" );
        ImGui::SameLine( 0, 0 );
        int idx = 0;
        for(;;)
        {
            ImVec4 col;
            if( line.regData[idx] == 0 ) break;
            if( ( line.regData[idx] & ( WriteBit | ReadBit ) ) == ( WriteBit | ReadBit ) ) col = ImVec4( 1, 1, 0.5f, 1 );
            else if( line.regData[idx] & WriteBit ) col = ImVec4( 1, 0.5f, 0.5f, 1 );
            else if( line.regData[idx] & ReadBit ) col = ImVec4( 0.5f, 1, 0.5f, 1 );
            else col = ImVec4( 0.5f, 0.5f, 0.5f, 1 );
            if( idx > 0 )
            {
                ImGui::SameLine( 0, 0 );
                TextColoredUnformatted( ImVec4( 0.5f, 0.5, 1, 1 ), ", " );
                ImGui::SameLine( 0, 0 );
            }
            TextColoredUnformatted( col, s_regNameX86[line.regData[idx] & RegMask] );
            if( ImGui::IsItemHovered() )
            {
                ImGui::BeginTooltip();
                if( ( line.regData[idx] & ( WriteBit | ReadBit ) ) == ( WriteBit | ReadBit ) ) ImGui::TextUnformatted( "Read and write" );
                else if( line.regData[idx] & WriteBit ) ImGui::TextUnformatted( "Write" );
                else if( line.regData[idx] & ReadBit ) ImGui::TextUnformatted( "Read" );
                else ImGui::TextUnformatted( "Previous read" );
                ImGui::EndTooltip();
            }
            idx++;
        }
        ImGui::SameLine( 0, 0 );
        TextColoredUnformatted( ImVec4( 0.5f, 0.5, 1, 1 ), "}" );
    }

    if( jumpName )
    {
        ImGui::SameLine();
        ImGui::Spacing();
        ImGui::SameLine();
        if( jumpBase == m_baseAddr )
        {
            ImGui::TextDisabled( "  -> [%s]", normalized );
            if( ImGui::IsItemHovered() )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                if( normalized != jumpName && strcmp( normalized, jumpName ) != 0 )
                {
                    ImGui::TextUnformatted( jumpName );
                }
                char tmp[32];
                sprintf( tmp, "+%" PRIu32, jumpOffset );
                TextFocused( "Jump target:", tmp );
                uint32_t srcline;
                const auto srcidx = worker.GetLocationForAddress( line.jumpAddr, srcline );
                if( srcline != 0 )
                {
                    const auto fileName = worker.GetString( srcidx );
                    if( fileName )
                    {
                        if( SourceFileValid( fileName, worker.GetCaptureTime(), view, worker ) )
                        {
                            m_sourceTooltip.Parse( fileName, worker, view );
                            if( !m_sourceTooltip.empty() )
                            {
                                ImGui::Separator();
                                SetFont();
                                PrintSourceFragment( m_sourceTooltip, srcline );
                                UnsetFont();
                            }
                        }
                    }
                }
                ImGui::EndTooltip();
                SetFont();
                m_highlightAddr = line.jumpAddr;
                if( ImGui::IsItemClicked() )
                {
                    m_targetAddr = line.jumpAddr;
                    m_selectedAddresses.clear();
                    m_selectedAddresses.emplace( line.jumpAddr );
                }
            }
        }
        else
        {
            ImGui::TextDisabled( "  [%s]", line.operands.c_str() );
            if( ImGui::IsItemClicked() )
            {
                jumpOut = line.jumpAddr;
            }
        }
    }

    if( lineHovered )
    {
        draw->AddRectFilled( wpos, wpos + ImVec2( w, ty+1 ), 0x11FFFFFF );
    }

    DrawLine( draw, dpos + ImVec2( 0, ty ), dpos + ImVec2( w, ty ), 0x08FFFFFF );
}

void SourceView::RenderHwLinePart( size_t cycles, size_t retired, size_t branchRetired, size_t branchMiss, size_t cacheRef, size_t cacheMiss, size_t branchRel, size_t branchRelMax, size_t cacheRel, size_t cacheRelMax, const ImVec2& ts )
{
    if( cycles )
    {
        const bool unreliable = cycles < 10 || retired < 10;
        const float ipc = float( retired ) / cycles;
        uint32_t col = unreliable ? 0x44FFFFFF : GetGoodnessColor( ipc * 0.25f );
        if( ipc >= 10 )
        {
            TextColoredUnformatted( col, " 10+ " );
        }
        else
        {
            char buf[16];
            const auto end = PrintFloat( buf, buf+16, ipc, 2 );
            assert( end == buf + 4 );
            memcpy( end, " ", 2 );
            TextColoredUnformatted( col, buf );
        }
        if( ImGui::IsItemHovered() )
        {
            UnsetFont();
            ImGui::BeginTooltip();
            ImGui::TextUnformatted( "Instructions Per Cycle (IPC)" );
            ImGui::SameLine();
            TextDisabledUnformatted( "Higher is better" );
            ImGui::Separator();
            TextFocused( "Cycles:", RealToString( cycles ) );
            TextFocused( "Retirements:", RealToString( retired ) );
            if( unreliable ) TextColoredUnformatted( 0xFF4444FF, "Not enough samples for reliable data!" );
            ImGui::EndTooltip();
            SetFont();
        }
    }
    else
    {
        ImGui::ItemSize( ImVec2( 5 * ts.x, ts.y ) );
    }
    ImGui::SameLine( 0, 0 );
    if( m_hwSamplesRelative )
    {
        if( branchRel && branchRelMax )
        {
            const float rate = float( branchRel ) / branchRelMax;
            uint32_t col = GetGoodnessColor( 1.f - rate * 3.f );
            if( rate >= 1.f )
            {
                TextColoredUnformatted( col, " 100% " );
            }
            else
            {
                char buf[16];
                const auto end = PrintFloat( buf, buf+16, rate * 100, 1 );
                memcpy( end, "% ", 3 );
                if( end - buf == 4 )
                {
                    TextColoredUnformatted( col, buf );
                }
                else
                {
                    ImGui::SameLine( 0, ts.x );
                    TextColoredUnformatted( col, buf );
                }
            }
            if( ImGui::IsItemHovered() )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                ImGui::TextUnformatted( "Branch mispredictions impact" );
                ImGui::SameLine();
                TextDisabledUnformatted( "Lower is better" );
                ImGui::Separator();
                TextFocused( "Impact value:", RealToString( branchRel ) );
                TextFocused( "Relative to:", RealToString( branchRelMax ) );
                ImGui::EndTooltip();
                SetFont();
            }
        }
        else
        {
            ImGui::ItemSize( ImVec2( 6 * ts.x, ts.y ) );
        }
        ImGui::SameLine( 0, 0 );
        if( cacheRel && cacheRelMax )
        {
            const float rate = float( cacheRel ) / cacheRelMax;
            uint32_t col = GetGoodnessColor( 1.f - rate * 3.f );
            if( rate >= 1.f )
            {
                TextColoredUnformatted( col, " 100%" );
            }
            else
            {
                char buf[16];
                const auto end = PrintFloat( buf, buf+16, rate * 100, 1 );
                memcpy( end, "%", 2 );
                if( end - buf == 4 )
                {
                    TextColoredUnformatted( col, buf );
                }
                else
                {
                    ImGui::SameLine( 0, ts.x );
                    TextColoredUnformatted( col, buf );
                }
            }
            if( ImGui::IsItemHovered() )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                ImGui::TextUnformatted( "Cache miss rate impact" );
                ImGui::SameLine();
                TextDisabledUnformatted( "Lower is better" );
                ImGui::Separator();
                TextFocused( "Impact value:", RealToString( cacheRel ) );
                TextFocused( "Relative to:", RealToString( cacheRelMax ) );
                ImGui::EndTooltip();
                SetFont();
            }
        }
        else
        {
            ImGui::ItemSize( ImVec2( 5 * ts.x, ts.y ) );
        }
    }
    else
    {
        if( branchRetired )
        {
            const bool unreliable = branchRetired < 10;
            const float rate = float( branchMiss ) / branchRetired;
            uint32_t col = unreliable ? 0x44FFFFFF : GetGoodnessColor( 1.f - rate * 3.f );
            if( branchMiss == 0 )
            {
                TextColoredUnformatted( col, "   0% " );
            }
            else if( rate >= 1.f )
            {
                TextColoredUnformatted( col, " 100% " );
            }
            else
            {
                char buf[16];
                const auto end = PrintFloat( buf, buf+16, rate * 100, 1 );
                memcpy( end, "% ", 3 );
                if( end - buf == 4 )
                {
                    TextColoredUnformatted( col, buf );
                }
                else
                {
                    ImGui::SameLine( 0, ts.x );
                    TextColoredUnformatted( col, buf );
                }
            }
            if( ImGui::IsItemHovered() )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                ImGui::TextUnformatted( "Branch mispredictions rate" );
                ImGui::SameLine();
                TextDisabledUnformatted( "Lower is better" );
                ImGui::Separator();
                TextFocused( "Retired branches:", RealToString( branchRetired ) );
                TextFocused( "Branch mispredictions:", RealToString( branchMiss ) );
                if( unreliable ) TextColoredUnformatted( 0xFF4444FF, "Not enough samples for reliable data!" );
                ImGui::EndTooltip();
                SetFont();
            }
        }
        else
        {
            ImGui::ItemSize( ImVec2( 6 * ts.x, ts.y ) );
        }
        ImGui::SameLine( 0, 0 );
        if( cacheRef )
        {
            const bool unreliable = cacheRef < 10;
            const float rate = float( cacheMiss ) / cacheRef;
            uint32_t col = unreliable ? 0x44FFFFFF : GetGoodnessColor( 1.f - rate * 3.f );
            if( cacheMiss == 0 )
            {
                TextColoredUnformatted( col, "   0%" );
            }
            else if( rate >= 1.f )
            {
                TextColoredUnformatted( col, " 100%" );
            }
            else
            {
                char buf[16];
                const auto end = PrintFloat( buf, buf+16, rate * 100, 1 );
                memcpy( end, "%", 2 );
                if( end - buf == 4 )
                {
                    TextColoredUnformatted( col, buf );
                }
                else
                {
                    ImGui::SameLine( 0, ts.x );
                    TextColoredUnformatted( col, buf );
                }
            }
            if( ImGui::IsItemHovered() )
            {
                UnsetFont();
                ImGui::BeginTooltip();
                ImGui::TextUnformatted( "Cache miss rate" );
                ImGui::SameLine();
                TextDisabledUnformatted( "Lower is better" );
                ImGui::Separator();
                TextFocused( "Cache references:", RealToString( cacheRef ) );
                TextFocused( "Cache misses:", RealToString( cacheMiss ) );
                if( unreliable ) TextColoredUnformatted( 0xFF4444FF, "Not enough samples for reliable data!" );
                ImGui::EndTooltip();
                SetFont();
            }
        }
        else
        {
            ImGui::ItemSize( ImVec2( 5 * ts.x, ts.y ) );
        }
    }
}

void SourceView::SelectLine( uint32_t line, const Worker* worker, bool updateAsmLine, uint64_t targetAddr, bool changeAsmLine )
{
    m_selectedLine = line;
    if( m_symAddr == 0 ) return;
    assert( worker );
    SelectAsmLines( m_source.idx(), line, *worker, updateAsmLine, targetAddr, changeAsmLine );
}

void SourceView::SelectAsmLines( uint32_t file, uint32_t line, const Worker& worker, bool updateAsmLine, uint64_t targetAddr, bool changeAsmLine )
{
    m_selectedAddresses.clear();
    auto addresses = GetAddressesForLocation( file, line, worker );
    if( addresses )
    {
        const auto& addr = *addresses;
        if( updateAsmLine )
        {
            for( auto& v : addr )
            {
                if( v >= m_baseAddr && v < m_baseAddr + m_codeLen )
                {
                    if( IsInContext( worker, v ) ) m_selectedAddresses.emplace( v );
                }
            }
            if( targetAddr != 0 )
            {
                if( changeAsmLine ) m_targetAddr = targetAddr;
            }
            else if( !m_selectedAddresses.empty() )
            {
                if( m_asmTarget.file != file || m_asmTarget.line != line )
                {
                    m_asmTarget.file = file;
                    m_asmTarget.line = line;
                    m_asmTarget.sel = 0;
                    m_asmTarget.target.clear();

                    std::vector<uint64_t> tmp;
                    tmp.reserve( m_selectedAddresses.size() );
                    for( auto& v : m_selectedAddresses ) tmp.emplace_back( v );
                    pdqsort_branchless( tmp.begin(), tmp.end() );

                    bool first = true;
                    auto lit = m_asm.begin();
                    for( auto& v : tmp )
                    {
                        const auto prev = lit;
                        while( lit->addr != v ) lit++;
                        if( first || lit - prev > 1 )
                        {
                            first = false;
                            m_asmTarget.target.emplace_back( v );
                        }
                    }
                    if( changeAsmLine ) m_targetAddr = m_asmTarget.target[0];
                }
                else if( changeAsmLine )
                {
                    m_asmTarget.sel = ( m_asmTarget.sel + 1 ) % m_asmTarget.target.size();
                    m_targetAddr = m_asmTarget.target[m_asmTarget.sel];
                }
            }
        }
    }
}

void SourceView::SelectAsmLinesHover( uint32_t file, uint32_t line, const Worker& worker )
{
    assert( m_selectedAddressesHover.empty() );
    auto addresses = GetAddressesForLocation( file, line, worker );
    if( addresses )
    {
        for( auto& v : *addresses )
        {
            if( v >= m_baseAddr && v < m_baseAddr + m_codeLen )
            {
                if( IsInContext( worker, v ) ) m_selectedAddressesHover.emplace( v );
            }
        }
    }
}

void SourceView::GatherIpHwStats( AddrStatData& as, Worker& worker, const View& view, CostType cost )
{
    auto filename = m_source.filename();
    for( auto& v : m_asm )
    {
        const auto& addr = v.addr;
        if( m_calcInlineStats && worker.GetInlineSymbolForAddress( addr ) != m_symAddr ) continue;
        const auto hw = worker.GetHwSampleData( addr );
        if( !hw ) continue;
        uint64_t stat;
        if( view.m_statRange.active )
        {
            switch( cost )
            {
            case CostType::Cycles:          stat = CountHwSamples( hw->cycles, view.m_statRange ); break;
            case CostType::Retirements:     stat = CountHwSamples( hw->retired, view.m_statRange ); break;
            case CostType::BranchesTaken:   stat = CountHwSamples( hw->branchRetired, view.m_statRange ); break;
            case CostType::BranchMiss:      stat = CountHwSamples( hw->branchMiss, view.m_statRange ); break;
            case CostType::SlowBranches:    stat = sqrt( CountHwSamples( hw->branchMiss, view.m_statRange ) * CountHwSamples( hw->branchRetired, view.m_statRange ) ); break;
            case CostType::CacheAccess:     stat = CountHwSamples( hw->cacheRef, view.m_statRange ); break;
            case CostType::CacheMiss:       stat = CountHwSamples( hw->cacheMiss, view.m_statRange ); break;
            case CostType::SlowCache:       stat = sqrt( CountHwSamples( hw->cacheMiss, view.m_statRange ) * CountHwSamples( hw->cacheRef, view.m_statRange ) ); break;
            default: assert( false ); return;
            }
        }
        else
        {
            switch( cost )
            {
            case CostType::Cycles:          stat = hw->cycles.size(); break;
            case CostType::Retirements:     stat = hw->retired.size(); break;
            case CostType::BranchesTaken:   stat = hw->branchRetired.size(); break;
            case CostType::BranchMiss:      stat = hw->branchMiss.size(); break;
            case CostType::SlowBranches:    stat = sqrt( hw->branchMiss.size() *  hw->branchRetired.size() ); break;
            case CostType::CacheAccess:     stat = hw->cacheRef.size(); break;
            case CostType::CacheMiss:       stat = hw->cacheMiss.size(); break;
            case CostType::SlowCache:       stat = sqrt( hw->cacheMiss.size() * hw->cacheRef.size() ); break;
            default: assert( false ); return;
            }
        }
        assert( as.ipCountAsm.find( addr ) == as.ipCountAsm.end() );
        as.ipCountAsm.emplace( addr, AddrStat { stat, 0 } );
        as.ipTotalAsm.local += stat;
        if( as.ipMaxAsm.local < stat ) as.ipMaxAsm.local = stat;

        if( filename )
        {
            auto frame = worker.GetCallstackFrame( worker.PackPointer( addr ) );
            if( frame )
            {
                const auto end = m_propagateInlines ? frame->size : 1;
                for( uint8_t i=0; i<end; i++ )
                {
                    const auto line = frame->data[i].line;
                    if( line != 0 )
                    {
                        auto ffn = worker.GetString( frame->data[i].file );
                        if( strcmp( ffn, filename ) == 0 )
                        {
                            auto it = as.ipCountSrc.find( line );
                            if( it == as.ipCountSrc.end() )
                            {
                                as.ipCountSrc.emplace( line, AddrStat{ stat, 0 } );
                                if( as.ipMaxSrc.local < stat ) as.ipMaxSrc.local = stat;
                            }
                            else
                            {
                                const auto sum = it->second.local + stat;
                                it->second.local = sum;
                                if( as.ipMaxSrc.local < sum ) as.ipMaxSrc.local = sum;
                            }
                            as.ipTotalSrc.local += stat;
                        }
                    }
                }
            }
        }
    }
}

void SourceView::CountHwStats( AddrStatData& as, Worker& worker, const View& view )
{
    const auto hasBranchRetirement = worker.HasHwBranchRetirement();
    auto filename = m_source.filename();
    for( auto& v : m_asm )
    {
        const auto& addr = v.addr;
        if( m_calcInlineStats && worker.GetInlineSymbolForAddress( addr ) != m_symAddr ) continue;
        const auto hw = worker.GetHwSampleData( addr );
        if( !hw ) continue;
        uint64_t branch, cache;
        if( view.m_statRange.active )
        {
            if( hasBranchRetirement )
            {
                branch = sqrt( CountHwSamples( hw->branchMiss, view.m_statRange ) * CountHwSamples( hw->branchRetired, view.m_statRange ) );
            }
            else
            {
                branch = CountHwSamples( hw->branchMiss, view.m_statRange );
            }
            cache = sqrt( CountHwSamples( hw->cacheMiss, view.m_statRange ) * CountHwSamples( hw->cacheRef, view.m_statRange ) );
        }
        else
        {
            if( hasBranchRetirement )
            {
                branch = sqrt( hw->branchMiss.size() *  hw->branchRetired.size() );
            }
            else
            {
                branch = hw->branchMiss.size();
            }
            cache = sqrt( hw->cacheMiss.size() * hw->cacheRef.size() );
        }
        assert( as.hwCountAsm.find( addr ) == as.hwCountAsm.end() );
        as.hwCountAsm.emplace( addr, AddrStat { branch, cache } );
        if( as.hwMaxAsm.local < branch ) as.hwMaxAsm.local = branch;
        if( as.hwMaxAsm.ext < cache ) as.hwMaxAsm.ext = cache;

        if( filename )
        {
            auto frame = worker.GetCallstackFrame( worker.PackPointer( addr ) );
            if( frame )
            {
                const auto end = m_propagateInlines ? frame->size : 1;
                for( uint8_t i=0; i<end; i++ )
                {
                    const auto line = frame->data[i].line;
                    if( line != 0 )
                    {
                        auto ffn = worker.GetString( frame->data[i].file );
                        if( strcmp( ffn, filename ) == 0 )
                        {
                            auto it = as.hwCountSrc.find( line );
                            if( it == as.hwCountSrc.end() )
                            {
                                as.hwCountSrc.emplace( line, AddrStat{ branch, cache } );
                                if( as.hwMaxSrc.local < branch ) as.hwMaxSrc.local = branch;
                                if( as.hwMaxSrc.ext < cache ) as.hwMaxSrc.ext = cache;
                            }
                            else
                            {
                                const auto branchSum = it->second.local + branch;
                                const auto cacheSum = it->second.ext + cache;
                                it->second.local = branchSum;
                                it->second.ext = cacheSum;
                                if( as.hwMaxSrc.local < branchSum ) as.hwMaxSrc.local = branchSum;
                                if( as.hwMaxSrc.ext < cacheSum ) as.hwMaxSrc.ext = cacheSum;
                            }
                        }
                    }
                }
            }
        }
    }
}

void SourceView::GatherIpStats( uint64_t baseAddr, AddrStatData& as, const Worker& worker, bool limitView, const View& view )
{
    auto filename = m_source.filename();
    if( limitView )
    {
        auto vec = worker.GetSamplesForSymbol( baseAddr );
        if( !vec ) return;
        auto it = std::lower_bound( vec->begin(), vec->end(), view.m_statRange.min, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
        if( it == vec->end() ) return;
        auto end = std::lower_bound( it, vec->end(), view.m_statRange.max, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
        as.ipTotalAsm.local += end - it;
        while( it != end )
        {
            if( filename )
            {
                auto frame = worker.GetCallstackFrame( it->ip );
                if( frame )
                {
                    const auto end = m_propagateInlines ? frame->size : 1;
                    for( uint8_t i=0; i<end; i++ )
                    {
                        const auto line = frame->data[i].line;
                        if( line != 0 )
                        {
                            auto ffn = worker.GetString( frame->data[i].file );
                            if( strcmp( ffn, filename ) == 0 )
                            {
                                auto sit = as.ipCountSrc.find( line );
                                if( sit == as.ipCountSrc.end() )
                                {
                                    as.ipCountSrc.emplace( line, AddrStat { 1, 0 } );
                                    if( as.ipMaxSrc.local < 1 ) as.ipMaxSrc.local = 1;
                                }
                                else
                                {
                                    const auto sum = sit->second.local + 1;
                                    sit->second.local = sum;
                                    if( as.ipMaxSrc.local < sum ) as.ipMaxSrc.local = sum;
                                }
                                as.ipTotalSrc.local++;
                            }
                        }
                    }
                }
            }

            auto addr = worker.GetCanonicalPointer( it->ip );
            auto sit = as.ipCountAsm.find( addr );
            if( sit == as.ipCountAsm.end() )
            {
                as.ipCountAsm.emplace( addr, AddrStat{ 1, 0 } );
                if( as.ipMaxAsm.local < 1 ) as.ipMaxAsm.local = 1;
            }
            else
            {
                const auto sum = sit->second.local + 1;
                sit->second.local = sum;
                if( as.ipMaxAsm.local < sum ) as.ipMaxAsm.local = sum;
            }

            ++it;
        }
    }
    else
    {
        auto ipmap = worker.GetSymbolInstructionPointers( baseAddr );
        if( !ipmap ) return;
        for( auto& ip : *ipmap )
        {
            auto addr = worker.GetCanonicalPointer( ip.first );
            assert( as.ipCountAsm.find( addr ) == as.ipCountAsm.end() );
            as.ipCountAsm.emplace( addr, AddrStat { ip.second, 0 } );
            as.ipTotalAsm.local += ip.second;
            if( as.ipMaxAsm.local < ip.second ) as.ipMaxAsm.local = ip.second;

            if( filename )
            {
                auto frame = worker.GetCallstackFrame( ip.first );
                if( frame )
                {
                    const auto end = m_propagateInlines ? frame->size : 1;
                    for( uint8_t i=0; i<end; i++ )
                    {
                        const auto line = frame->data[i].line;
                        if( line != 0 )
                        {
                            auto ffn = worker.GetString( frame->data[i].file );
                            if( strcmp( ffn, filename ) == 0 )
                            {
                                auto it = as.ipCountSrc.find( line );
                                if( it == as.ipCountSrc.end() )
                                {
                                    as.ipCountSrc.emplace( line, AddrStat{ ip.second, 0 } );
                                    if( as.ipMaxSrc.local < ip.second ) as.ipMaxSrc.local = ip.second;
                                }
                                else
                                {
                                    const auto sum = it->second.local + ip.second;
                                    it->second.local = sum;
                                    if( as.ipMaxSrc.local < sum ) as.ipMaxSrc.local = sum;
                                }
                                as.ipTotalSrc.local += ip.second;
                            }
                        }
                    }
                }
            }
        }
    }
}

void SourceView::GatherAdditionalIpStats( uint64_t baseAddr, AddrStatData& as, const Worker& worker, bool limitView, const View& view )
{
    if( !worker.AreSymbolSamplesReady() ) return;
    auto sym = worker.GetSymbolData( baseAddr );
    if( !sym ) return;

    auto filename = m_source.filename();
    if( limitView )
    {
        for( uint64_t ip = baseAddr; ip < baseAddr + sym->size.Val(); ip++ )
        {
            auto cp = worker.GetChildSamples( ip );
            if( !cp ) continue;
            auto it = std::lower_bound( cp->begin(), cp->end(), view.m_statRange.min, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
            if( it == cp->end() ) continue;
            auto end = std::lower_bound( it, cp->end(), view.m_statRange.max, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
            const auto ccnt = uint64_t( end - it );
            auto eit = as.ipCountAsm.find( ip );
            if( eit == as.ipCountAsm.end() )
            {
                as.ipCountAsm.emplace( ip, AddrStat { 0, ccnt } );
            }
            else
            {
                eit->second.ext += ccnt;
            }
            as.ipTotalAsm.ext += ccnt;
            if( as.ipMaxAsm.ext < ccnt ) as.ipMaxAsm.ext = ccnt;

            if( filename )
            {
                auto frame = worker.GetCallstackFrame( worker.PackPointer( ip ) );
                if( frame )
                {
                    const auto end = m_propagateInlines ? frame->size : 1;
                    for( uint8_t i=0; i<end; i++ )
                    {
                        const auto line = frame->data[i].line;
                        if( line != 0 )
                        {
                            auto ffn = worker.GetString( frame->data[i].file );
                            if( strcmp( ffn, filename ) == 0 )
                            {
                                auto sit = as.ipCountSrc.find( line );
                                if( sit == as.ipCountSrc.end() )
                                {
                                    as.ipCountSrc.emplace( line, AddrStat{ 0, ccnt } );
                                    if( as.ipMaxSrc.ext < ccnt ) as.ipMaxSrc.ext = ccnt;
                                }
                                else
                                {
                                    const auto csum = sit->second.ext + ccnt;
                                    sit->second.ext = csum;
                                    if( as.ipMaxSrc.ext < csum ) as.ipMaxSrc.ext = csum;
                                }
                                as.ipTotalSrc.ext += ccnt;
                            }
                        }
                    }
                }
            }
        }
    }
    else
    {
        for( uint64_t ip = baseAddr; ip < baseAddr + sym->size.Val(); ip++ )
        {
            auto cp = worker.GetChildSamples( ip );
            if( !cp ) continue;
            const auto ccnt = cp->size();
            auto eit = as.ipCountAsm.find( ip );
            if( eit == as.ipCountAsm.end() )
            {
                as.ipCountAsm.emplace( ip, AddrStat { 0, ccnt } );
            }
            else
            {
                eit->second.ext += ccnt;
            }
            as.ipTotalAsm.ext += ccnt;
            if( as.ipMaxAsm.ext < ccnt ) as.ipMaxAsm.ext = ccnt;

            if( filename )
            {
                auto frame = worker.GetCallstackFrame( worker.PackPointer( ip ) );
                if( frame )
                {
                    const auto end = m_propagateInlines ? frame->size : 1;
                    for( uint8_t i=0; i<end; i++ )
                    {
                        const auto line = frame->data[i].line;
                        if( line != 0 )
                        {
                            auto ffn = worker.GetString( frame->data[i].file );
                            if( strcmp( ffn, filename ) == 0 )
                            {
                                auto sit = as.ipCountSrc.find( line );
                                if( sit == as.ipCountSrc.end() )
                                {
                                    as.ipCountSrc.emplace( line, AddrStat{ 0, ccnt } );
                                    if( as.ipMaxSrc.ext < ccnt ) as.ipMaxSrc.ext = ccnt;
                                }
                                else
                                {
                                    const auto csum = sit->second.ext + ccnt;
                                    sit->second.ext = csum;
                                    if( as.ipMaxSrc.ext < csum ) as.ipMaxSrc.ext = csum;
                                }
                                as.ipTotalSrc.ext += ccnt;
                            }
                        }
                    }
                }
            }
        }
    }
}

void SourceView::GatherChildStats( uint64_t baseAddr, unordered_flat_map<uint64_t, uint32_t>& map, Worker& worker, bool limitView, const View& view )
{
    if( !worker.AreSymbolSamplesReady() ) return;
    auto sym = worker.GetSymbolData( baseAddr );
    if( !sym ) return;
    if( limitView )
    {
        for( uint64_t ip = baseAddr; ip < baseAddr + sym->size.Val(); ip++ )
        {
            auto cp = worker.GetChildSamples( ip );
            if( !cp ) continue;
            auto it = std::lower_bound( cp->begin(), cp->end(), view.m_statRange.min, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
            if( it == cp->end() ) continue;
            auto end = std::lower_bound( it, cp->end(), view.m_statRange.max, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
            while( it != end )
            {
                auto child = worker.GetSymbolForAddress( it->addr );
                auto mit = map.find( child );
                if( mit == map.end() )
                {
                    map.emplace( child, 1 );
                }
                else
                {
                    mit->second++;
                }
                ++it;
            }
        }
    }
    else
    {
        for( uint64_t ip = baseAddr; ip < baseAddr + sym->size.Val(); ip++ )
        {
            auto cp = worker.GetChildSamples( ip );
            if( !cp ) continue;
            for( auto& s : *cp )
            {
                auto child = worker.GetSymbolForAddress( s.addr );
                auto mit = map.find( child );
                if( mit == map.end() )
                {
                    map.emplace( child, 1 );
                }
                else
                {
                    mit->second++;
                }
            }
        }
    }
}

uint32_t SourceView::CountAsmIpStats( uint64_t baseAddr, const Worker& worker, bool limitView, const View& view )
{
    if( limitView )
    {
        auto vec = worker.GetSamplesForSymbol( baseAddr );
        if( !vec ) return 0;
        auto it = std::lower_bound( vec->begin(), vec->end(), view.m_statRange.min, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
        if( it == vec->end() ) return 0;
        auto end = std::lower_bound( it, vec->end(), view.m_statRange.max, [] ( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs; } );
        return end - it;
    }
    else
    {
        uint32_t cnt = 0;
        auto ipmap = worker.GetSymbolInstructionPointers( baseAddr );
        if( !ipmap ) return 0;
        for( auto& ip : *ipmap ) cnt += ip.second;
        return cnt;
    }
}

void SourceView::SelectMicroArchitecture( const char* moniker )
{
    int idx = 0;
    for( auto& v : s_uArchUx )
    {
        if( strcmp( v.moniker, moniker ) == 0 )
        {
            m_selMicroArch = idx;
            break;
        }
        idx++;
    }
    for( idx=0; idx<MicroArchitectureNum; idx++ )
    {
        if( strcmp( MicroArchitectureList[idx], moniker ) == 0 )
        {
            m_idxMicroArch = idx;
            break;
        }
    }
    assert( idx != MicroArchitectureNum );
}

void SourceView::ResetAsm()
{
    for( auto& line : m_asm ) memset( line.regData, 0, sizeof( line.regData ) );
}

void SourceView::FollowRead( size_t line, RegsX86 reg, size_t limit )
{
    if( limit == 0 ) return;
    const auto& data = m_asm[line];
    if( m_jumpOut.find( data.addr ) != m_jumpOut.end() && !data.jumpConditional ) return;
    if( data.jumpAddr != 0 )
    {
        auto fit = std::lower_bound( m_asm.begin(), m_asm.end(), data.jumpAddr, []( const auto& l, const auto& r ) { return l.addr < r; } );
        if( fit != m_asm.end() && fit->addr == data.jumpAddr )
        {
            CheckRead( fit - m_asm.begin(), reg, limit );
        }
        if( !data.jumpConditional ) return;
    }
    if( line+1 < m_asm.size() )
    {
        CheckRead( line+1, reg, limit );
    }
}

void SourceView::FollowWrite( size_t line, RegsX86 reg, size_t limit )
{
    if( limit == 0 ) return;
    const auto& data = m_asm[line];
    if( m_jumpOut.find( data.addr ) != m_jumpOut.end() && !data.jumpConditional ) return;
    auto it = m_jumpTable.find( data.addr );
    if( it != m_jumpTable.end() )
    {
        for( auto& v : it->second.source )
        {
            auto fit = std::lower_bound( m_asm.begin(), m_asm.end(), v, []( const auto& l, const auto& r ) { return l.addr < r; } );
            assert( fit != m_asm.end() && fit->addr == v );
            CheckWrite( fit - m_asm.begin(), reg, limit );
        }
    }
    if( line > 0 )
    {
        CheckWrite( line-1, reg, limit );
    }
}

void SourceView::CheckRead( size_t line, RegsX86 reg, size_t limit )
{
    assert( limit > 0 );
    auto& data = m_asm[line];
    int idx = 0;
    for(;;)
    {
        if( data.readX86[idx] == RegsX86::invalid )
        {
            idx = 0;
            for(;;)
            {
                if( data.writeX86[idx] == RegsX86::invalid )
                {
                    FollowRead( line, reg, limit - 1 );
                    return;
                }
                if( data.writeX86[idx] == reg )
                {
                    idx = 0;
                    for(;;)
                    {
                        if( data.regData[idx] == 0 )
                        {
                            data.regData[idx] = ReuseBit | (int)reg;
                            return;
                        }
                        if( ( data.regData[idx] & RegMask ) == (int)reg )
                        {
                            data.regData[idx] |= ReuseBit;
                            return;
                        }
                        idx++;
                    }
                }
                idx++;
            }
        }
        if( data.readX86[idx] == reg )
        {
            idx = 0;
            for(;;)
            {
                if( data.regData[idx] == 0 )
                {
                    data.regData[idx] = ReadBit | (int)reg;
                    return;
                }
                if( ( data.regData[idx] & RegMask ) == (int)reg )
                {
                    data.regData[idx] |= ReadBit;
                    return;
                }
                idx++;
            }
        }
        idx++;
    }
}

void SourceView::CheckWrite( size_t line, RegsX86 reg, size_t limit )
{
    assert( limit > 0 );
    auto& data = m_asm[line];
    int idx = 0;
    for(;;)
    {
        if( data.writeX86[idx] == RegsX86::invalid )
        {
            idx = 0;
            for(;;)
            {
                if( data.readX86[idx] == RegsX86::invalid )
                {
                    FollowWrite( line, reg, limit - 1 );
                    return;
                }
                if( data.readX86[idx] == reg )
                {
                    idx = 0;
                    for(;;)
                    {
                        if( data.regData[idx] == 0 )
                        {
                            data.regData[idx] = ReuseBit | (int)reg;
                            return;
                        }
                        if( ( data.regData[idx] & RegMask ) == (int)reg )
                        {
                            data.regData[idx] |= ReuseBit;
                            return;
                        }
                        idx++;
                    }
                }
                idx++;
            }

        }
        if( data.writeX86[idx] == reg )
        {
            idx = 0;
            for(;;)
            {
                if( data.regData[idx] == 0 )
                {
                    data.regData[idx] = WriteBit | (int)reg;
                    return;
                }
                else if( ( data.regData[idx] & RegMask ) == (int)reg )
                {
                    data.regData[idx] |= WriteBit;
                    return;
                }
                idx++;
            }
        }
        idx++;
    }
}

bool SourceView::IsInContext( const Worker& worker, uint64_t addr ) const
{
    return !m_calcInlineStats || !worker.HasInlineSymbolAddresses() || worker.GetInlineSymbolForAddress( addr ) == m_symAddr;
}

const std::vector<uint64_t>* SourceView::GetAddressesForLocation( uint32_t fileStringIdx, uint32_t line, const Worker& worker )
{
    if( m_locationAddress.empty() || m_propagateInlines != m_locAddrIsProp )
    {
        m_locationAddress.clear();
        m_locAddrIsProp = m_propagateInlines;

        for( auto& op : m_asm )
        {
            auto frame = worker.GetCallstackFrame( worker.PackPointer( op.addr ) );
            if( frame )
            {
                uint8_t end = m_propagateInlines ? frame->size : 1;
                for( uint8_t i=0; i<end; i++ )
                {
                    const auto idx = frame->data[i].file.Idx();
                    const auto line = frame->data[i].line;
                    const auto packed = PackFileLine( idx, line );
                    auto lit = m_locationAddress.find( packed );
                    if( lit == m_locationAddress.end() )
                    {
                        m_locationAddress.emplace( packed, std::vector<uint64_t>( { op.addr } ) );
                    }
                    else
                    {
                        assert( lit->second.back() < op.addr );
                        lit->second.emplace_back( op.addr );
                    }
                }
            }
        }
    }

    auto it = m_locationAddress.find( PackFileLine( fileStringIdx, line ) );
    if( it == m_locationAddress.end() )
    {
        return nullptr;
    }
    else
    {
        return &it->second;
    }
}

#ifndef TRACY_NO_FILESELECTOR
void SourceView::Save( const Worker& worker, size_t start, size_t stop )
{
    assert( start < m_asm.size() );
    assert( start < stop );

    Fileselector::SaveFile( "asm", "Assembly file", [this, &worker, start, stop]( const char* fn ) {
        FILE* f = nullptr;
        const auto sz = strlen( fn );
        if( sz < 5 || memcmp( fn + sz - 4, ".asm", 4 ) != 0 )
        {
            char tmp[1024];
            sprintf( tmp, "%s.asm", fn );
            f = fopen( tmp, "wb" );
        }
        else
        {
            f = fopen( fn, "wb" );
        }
        if( !f ) return;
        char tmp[16];
        auto sym = worker.GetSymbolData( m_symAddr );
        assert( sym );
        const char* symName;
        if( sym->isInline )
        {
            auto parent = worker.GetSymbolData( m_baseAddr );
            if( parent )
            {
                symName = worker.GetString( parent->name );
            }
            else
            {
                sprintf( tmp, "0x%" PRIx64, m_baseAddr );
                symName = tmp;
            }
        }
        else
        {
            symName = worker.GetString( sym->name );
        }
        fprintf( f, "# Tracy Profiler disassembly of symbol %s [%s]\n\n", symName, worker.GetCaptureProgram().c_str() );
        fprintf( f, ".intel_syntax\n\n" );

        const auto end = m_asm.size() < stop ? m_asm.size() : stop;
        for( size_t i=start; i<end; i++ )
        {
            const auto& v = m_asm[i];
            auto it = m_locMap.find( v.addr );
            if( it != m_locMap.end() )
            {
                fprintf( f, ".L%" PRIu32 ":\n", it->second );
            }
            bool hasJump = false;
            int psz = 0;
            if( v.jumpAddr != 0 )
            {
                auto lit = m_locMap.find( v.jumpAddr );
                if( lit != m_locMap.end() )
                {
                    psz = fprintf( f, "\t%-*s.L%" PRIu32, m_maxMnemonicLen, v.mnemonic.c_str(), lit->second );
                    hasJump = true;
                }
            }
            if( !hasJump )
            {
                if( v.operands.empty() )
                {
                    psz = fprintf( f, "\t%s", v.mnemonic.c_str() );
                }
                else
                {
                    psz = fprintf( f, "\t%-*s%s", m_maxMnemonicLen, v.mnemonic.c_str(), v.operands.c_str() );
                }
            }
            uint32_t srcline;
            const auto srcidx = worker.GetLocationForAddress( v.addr, srcline );
            if( srcline != 0 && psz > 0 )
            {
                int spaces = std::max( m_maxMnemonicLen + m_maxOperandLen - psz, 0 ) + 1;
                while( spaces-- ) fputc( ' ', f );
                fprintf( f, "# %s:%i\n", worker.GetString( srcidx ), srcline );
            }
            else
            {
                fputc( '\n', f );
            }
        }
        fclose( f );
    } );
}
#endif

void SourceView::SetFont()
{
    ImGui::PushFont( m_font );
    ImGui::PushStyleVar( ImGuiStyleVar_ItemSpacing, ImVec2( 0, 0 ) );
}

void SourceView::UnsetFont()
{
    ImGui::PopStyleVar();
    ImGui::PopFont();
}

}
