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Query source location of each assembly instruction.

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This commit is contained in:
Bartosz Taudul
2020-04-01 21:43:03 +02:00
parent 0ba0125eb5
commit b2a8b53efa
8 changed files with 84 additions and 10 deletions
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40
server/TracyWorker.cpp
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@@ -13,6 +13,8 @@
#include <string.h>
#include <inttypes.h>
#include <capstone/capstone.h>
#include "../common/TracyProtocol.hpp"
#include "../common/TracySystem.hpp"
#include "TracyFileRead.hpp"
@@ -3559,6 +3561,40 @@ void Worker::AddSymbolCode( uint64_t ptr, const char* data, size_t sz )
memcpy( code, data, sz );
m_data.symbolCode.emplace( ptr, SymbolCodeData{ code, uint32_t( sz ) } );
m_data.symbolCodeSize += sz;
if( m_data.cpuArch == CpuArchUnknown ) return;
csh handle;
cs_err rval = CS_ERR_ARCH;
switch( m_data.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;
cs_insn* insn;
size_t cnt = cs_disasm( handle, (const uint8_t*)code, sz, ptr, 0, &insn );
if( cnt > 0 )
{
for( size_t i=0; i<cnt; i++ )
{
Query( ServerQueryCodeLocation, insn[i].address );
}
cs_free( insn, cnt );
}
cs_close( &handle );
}
uint64_t Worker::GetCanonicalPointer( const CallstackFrameId& id ) const
@@ -3987,6 +4023,10 @@ bool Worker::Process( const QueueItem& ev )
ProcessSymbolInformation( ev.symbolInformation );
m_serverQuerySpaceLeft++;
break;
case QueueType::CodeInformation:
// TODO
m_serverQuerySpaceLeft++;
break;
case QueueType::Terminate:
m_terminate = true;
break;