LoadedCodeobjDecoder Class Reference

Rocprofiler SDK Developer API 0.4.0 ROCm Profiling API and tools

• rocprofiler
• codeobj
• disassembly
• LoadedCodeobjDecoder

Public Member Functions | Data Fields

rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder Class Reference

#include "rocprofiler-sdk/amd_detail/rocprofiler-sdk-codeobj/code_printing.hpp"

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Public Member Functions
	LoadedCodeobjDecoder (const char *filepath, uint64_t _load_addr, uint64_t _memsize)
	LoadedCodeobjDecoder (const void *data, uint64_t size, uint64_t _load_addr, unsigned long _memsize)
std::unique_ptr< Instruction >	get (uint64_t ld_addr)
uint64_t	begin () const
uint64_t	end () const
uint64_t	size () const
bool	inrange (uint64_t addr) const
const char *	getSymbolName (uint64_t addr) const
std::map< uint64_t, SymbolInfo > &	getSymbolMap () const

Data Fields
const uint64_t	load_addr

Detailed Description

Definition at line 193 of file code_printing.hpp.

Constructor & Destructor Documentation

◆ LoadedCodeobjDecoder() [1/2]

rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::LoadedCodeobjDecoder ( const char *  filepath, uint64_t  _load_addr, uint64_t  _memsize  )

inline

Definition at line 196 of file code_printing.hpp.

197 : load_addr(_load_addr)

198 , load_end(_load_addr + _memsize)

199 {

200 if(!filepath) throw std::runtime_error("Empty filepath.");

201

202 std::string_view fpath(filepath);

203

204 if(fpath.rfind(".out") + 4 == fpath.size())

205 {

206 std::ifstream file(filepath, std::ios::in | std::ios::binary);

207

208 if(!file.is_open()) throw std::runtime_error("Invalid file " + std::string(filepath));

209

210 std::vector<char> buffer;

211 file.seekg(0, file.end);

212 buffer.resize(file.tellg());

213 file.seekg(0, file.beg);

214 file.read(buffer.data(), buffer.size());

215

216 decoder = std::make_unique<CodeobjDecoderComponent>(buffer.data(), buffer.size());

217 }

218 else

219 {

220 std::unique_ptr<CodeObjectBinary> binary = std::make_unique<CodeObjectBinary>(filepath);

221 auto& buffer = binary->buffer;

222 decoder = std::make_unique<CodeobjDecoderComponent>(buffer.data(), buffer.size());

223 }

224 }

rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::load_addr

const uint64_t load_addr

Definition code_printing.hpp:266

◆ LoadedCodeobjDecoder() [2/2]

rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::LoadedCodeobjDecoder ( const void *  data, uint64_t  size, uint64_t  _load_addr, unsigned long  _memsize  )

inline

Definition at line 225 of file code_printing.hpp.

226 : load_addr(_load_addr)

227 , load_end(load_addr + _memsize)

228 {

229 decoder =

230 std::make_unique<CodeobjDecoderComponent>(reinterpret_cast<const char*>(data), size);

231 }

rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::size

uint64_t size() const

Definition code_printing.hpp:248

References size().

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Member Function Documentation

◆ begin()

uint64_t rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::begin ( ) const

inline

Definition at line 246 of file code_printing.hpp.

246{ return load_addr; };

References load_addr.

Referenced by inrange().

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◆ end()

uint64_t rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::end ( ) const

inline

Definition at line 247 of file code_printing.hpp.

247{ return load_end; }

Referenced by inrange().

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◆ get()

std::unique_ptr< Instruction > rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::get ( uint64_t  ld_addr )

inline

Definition at line 232 of file code_printing.hpp.

233 {

234 if(!decoder || ld_addr < load_addr) return nullptr;

235

236 uint64_t voffset = ld_addr - load_addr;

237 auto faddr = decoder->va2fo(voffset);

238 if(!faddr) return nullptr;

239

240 auto unique = decoder->disassemble_instruction(*faddr, voffset);

241 if(unique == nullptr || unique->size == 0) return nullptr;

242 unique->ld_addr = ld_addr;

243 return unique;

244 }

References load_addr.

◆ getSymbolMap()

std::map< uint64_t, SymbolInfo > & rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::getSymbolMap ( ) const

inline

Definition at line 261 of file code_printing.hpp.

262 {

263 if(!decoder) throw std::exception();

264 return decoder->m_symbol_map;

265 }

◆ getSymbolName()

const char * rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::getSymbolName ( uint64_t  addr ) const

inline

Definition at line 251 of file code_printing.hpp.

252 {

253 if(!decoder) return nullptr;

254

255 auto it = decoder->m_symbol_map.find(addr - load_addr);

256 if(it != decoder->m_symbol_map.end()) return it->second.name.data();

257

258 return nullptr;

259 }

References load_addr.

◆ inrange()

bool rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::inrange ( uint64_t  addr ) const

inline

Definition at line 249 of file code_printing.hpp.

249{ return addr >= begin() && addr < end(); }

rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::end

uint64_t end() const

Definition code_printing.hpp:247

rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::begin

uint64_t begin() const

Definition code_printing.hpp:246

References begin(), and end().

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◆ size()

uint64_t rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::size ( ) const

inline

Definition at line 248 of file code_printing.hpp.

248{ return load_end - load_addr; }

References load_addr.

Referenced by LoadedCodeobjDecoder().

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Field Documentation

◆ load_addr

const uint64_t rocprofiler::codeobj::disassembly::LoadedCodeobjDecoder::load_addr

Definition at line 266 of file code_printing.hpp.

Referenced by begin(), get(), getSymbolName(), and size().

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The documentation for this class was generated from the following file:

• rocprofiler-sdk/amd_detail/rocprofiler-sdk-codeobj/code_printing.hpp

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