GDBRemoteRegisterContext.cpp revision c97bfdb5e9770f59872352197d277f9d7b1a9a49
1//===-- GDBRemoteRegisterContext.cpp ----------------------------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10#include "GDBRemoteRegisterContext.h" 11 12// C Includes 13// C++ Includes 14// Other libraries and framework includes 15#include "lldb/Core/DataBufferHeap.h" 16#include "lldb/Core/DataExtractor.h" 17#include "lldb/Core/Scalar.h" 18#include "lldb/Core/StreamString.h" 19// Project includes 20#include "Utility/StringExtractorGDBRemote.h" 21#include "ProcessGDBRemote.h" 22#include "ThreadGDBRemote.h" 23#include "Utility/ARM_GCC_Registers.h" 24#include "Utility/ARM_DWARF_Registers.h" 25 26using namespace lldb; 27using namespace lldb_private; 28 29//---------------------------------------------------------------------- 30// GDBRemoteRegisterContext constructor 31//---------------------------------------------------------------------- 32GDBRemoteRegisterContext::GDBRemoteRegisterContext 33( 34 ThreadGDBRemote &thread, 35 uint32_t concrete_frame_idx, 36 GDBRemoteDynamicRegisterInfo ®_info, 37 bool read_all_at_once 38) : 39 RegisterContext (thread, concrete_frame_idx), 40 m_reg_info (reg_info), 41 m_reg_valid (), 42 m_reg_data (), 43 m_read_all_at_once (read_all_at_once) 44{ 45 // Resize our vector of bools to contain one bool for every register. 46 // We will use these boolean values to know when a register value 47 // is valid in m_reg_data. 48 m_reg_valid.resize (reg_info.GetNumRegisters()); 49 50 // Make a heap based buffer that is big enough to store all registers 51 DataBufferSP reg_data_sp(new DataBufferHeap (reg_info.GetRegisterDataByteSize(), 0)); 52 m_reg_data.SetData (reg_data_sp); 53 54} 55 56//---------------------------------------------------------------------- 57// Destructor 58//---------------------------------------------------------------------- 59GDBRemoteRegisterContext::~GDBRemoteRegisterContext() 60{ 61} 62 63ProcessGDBRemote & 64GDBRemoteRegisterContext::GetGDBProcess() 65{ 66 return static_cast<ProcessGDBRemote &>(m_thread.GetProcess()); 67} 68 69ThreadGDBRemote & 70GDBRemoteRegisterContext::GetGDBThread() 71{ 72 return static_cast<ThreadGDBRemote &>(m_thread); 73} 74 75void 76GDBRemoteRegisterContext::InvalidateAllRegisters () 77{ 78 SetAllRegisterValid (false); 79} 80 81void 82GDBRemoteRegisterContext::SetAllRegisterValid (bool b) 83{ 84 std::vector<bool>::iterator pos, end = m_reg_valid.end(); 85 for (pos = m_reg_valid.begin(); pos != end; ++pos) 86 *pos = b; 87} 88 89size_t 90GDBRemoteRegisterContext::GetRegisterCount () 91{ 92 return m_reg_info.GetNumRegisters (); 93} 94 95const lldb::RegisterInfo * 96GDBRemoteRegisterContext::GetRegisterInfoAtIndex (uint32_t reg) 97{ 98 return m_reg_info.GetRegisterInfoAtIndex (reg); 99} 100 101size_t 102GDBRemoteRegisterContext::GetRegisterSetCount () 103{ 104 return m_reg_info.GetNumRegisterSets (); 105} 106 107 108 109const lldb::RegisterSet * 110GDBRemoteRegisterContext::GetRegisterSet (uint32_t reg_set) 111{ 112 return m_reg_info.GetRegisterSet (reg_set); 113} 114 115 116 117bool 118GDBRemoteRegisterContext::ReadRegisterValue (uint32_t reg, Scalar &value) 119{ 120 // Read the register 121 if (ReadRegisterBytes (reg, m_reg_data)) 122 { 123 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 124 uint32_t offset = reg_info->byte_offset; 125 switch (reg_info->encoding) 126 { 127 case eEncodingUint: 128 switch (reg_info->byte_size) 129 { 130 case 1: 131 case 2: 132 case 4: 133 value = m_reg_data.GetMaxU32 (&offset, reg_info->byte_size); 134 return true; 135 136 case 8: 137 value = m_reg_data.GetMaxU64 (&offset, reg_info->byte_size); 138 return true; 139 } 140 break; 141 142 case eEncodingSint: 143 switch (reg_info->byte_size) 144 { 145 case 1: 146 case 2: 147 case 4: 148 value = (int32_t)m_reg_data.GetMaxU32 (&offset, reg_info->byte_size); 149 return true; 150 151 case 8: 152 value = m_reg_data.GetMaxS64 (&offset, reg_info->byte_size); 153 return true; 154 } 155 break; 156 157 case eEncodingIEEE754: 158 switch (reg_info->byte_size) 159 { 160 case sizeof (float): 161 value = m_reg_data.GetFloat (&offset); 162 return true; 163 164 case sizeof (double): 165 value = m_reg_data.GetDouble (&offset); 166 return true; 167 168 case sizeof (long double): 169 value = m_reg_data.GetLongDouble (&offset); 170 return true; 171 } 172 break; 173 174 default: 175 break; 176 } 177 } 178 return false; 179} 180 181bool 182GDBRemoteRegisterContext::PrivateSetRegisterValue (uint32_t reg, StringExtractor &response) 183{ 184 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 185 if (reg_info == NULL) 186 return false; 187 188 // Invalidate if needed 189 InvalidateIfNeeded(false); 190 191 const uint32_t reg_byte_size = reg_info->byte_size; 192 const size_t bytes_copied = response.GetHexBytes (const_cast<uint8_t*>(m_reg_data.PeekData(reg_info->byte_offset, reg_byte_size)), reg_byte_size, '\xcc'); 193 bool success = bytes_copied == reg_byte_size; 194 if (success) 195 { 196 m_reg_valid[reg] = true; 197 } 198 else if (bytes_copied > 0) 199 { 200 // Only set register is valid to false if we copied some bytes, else 201 // leave it as it was. 202 m_reg_valid[reg] = false; 203 } 204 return success; 205} 206 207 208bool 209GDBRemoteRegisterContext::ReadRegisterBytes (uint32_t reg, DataExtractor &data) 210{ 211 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 212 213 InvalidateIfNeeded(false); 214 215 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 216 assert (reg_info); 217 if (!m_reg_valid[reg]) 218 { 219 Mutex::Locker locker; 220 if (gdb_comm.GetSequenceMutex (locker)) 221 { 222 const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported(); 223 if (thread_suffix_supported || GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 224 { 225 char packet[64]; 226 StringExtractorGDBRemote response; 227 int packet_len = 0; 228 if (m_read_all_at_once) 229 { 230 // Get all registers in one packet 231 if (thread_suffix_supported) 232 packet_len = ::snprintf (packet, sizeof(packet), "g;thread:%4.4x;", m_thread.GetID()); 233 else 234 packet_len = ::snprintf (packet, sizeof(packet), "g"); 235 assert (packet_len < (sizeof(packet) - 1)); 236 if (gdb_comm.SendPacketAndWaitForResponse(packet, response, false)) 237 { 238 if (response.IsNormalPacket()) 239 if (response.GetHexBytes ((void *)m_reg_data.GetDataStart(), m_reg_data.GetByteSize(), '\xcc') == m_reg_data.GetByteSize()) 240 SetAllRegisterValid (true); 241 } 242 } 243 else 244 { 245 // Get each register individually 246 if (thread_suffix_supported) 247 packet_len = ::snprintf (packet, sizeof(packet), "p%x;thread:%4.4x;", reg, m_thread.GetID()); 248 else 249 packet_len = ::snprintf (packet, sizeof(packet), "p%x", reg); 250 assert (packet_len < (sizeof(packet) - 1)); 251 if (gdb_comm.SendPacketAndWaitForResponse(packet, response, false)) 252 PrivateSetRegisterValue (reg, response); 253 } 254 } 255 } 256 257 // Make sure we got a valid register value after reading it 258 if (!m_reg_valid[reg]) 259 return false; 260 } 261 262 if (&data != &m_reg_data) 263 { 264 // If we aren't extracting into our own buffer (which 265 // only happens when this function is called from 266 // ReadRegisterValue(uint32_t, Scalar&)) then 267 // we transfer bytes from our buffer into the data 268 // buffer that was passed in 269 data.SetByteOrder (m_reg_data.GetByteOrder()); 270 data.SetData (m_reg_data, reg_info->byte_offset, reg_info->byte_size); 271 } 272 return true; 273} 274 275 276bool 277GDBRemoteRegisterContext::WriteRegisterValue (uint32_t reg, const Scalar &value) 278{ 279 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 280 if (reg_info) 281 { 282 DataExtractor data; 283 if (value.GetData (data, reg_info->byte_size)) 284 return WriteRegisterBytes (reg, data, 0); 285 } 286 return false; 287} 288 289 290bool 291GDBRemoteRegisterContext::WriteRegisterBytes (uint32_t reg, DataExtractor &data, uint32_t data_offset) 292{ 293 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 294// FIXME: This check isn't right because IsRunning checks the Public state, but this 295// is work you need to do - for instance in ShouldStop & friends - before the public 296// state has been changed. 297// if (gdb_comm.IsRunning()) 298// return false; 299 300 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 301 302 if (reg_info) 303 { 304 // Grab a pointer to where we are going to put this register 305 uint8_t *dst = const_cast<uint8_t*>(m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size)); 306 307 if (dst == NULL) 308 return false; 309 310 // Grab a pointer to where we are going to grab the new value from 311 const uint8_t *src = data.PeekData(0, reg_info->byte_size); 312 313 if (src == NULL) 314 return false; 315 316 if (data.GetByteOrder() == m_reg_data.GetByteOrder()) 317 { 318 // No swapping, just copy the bytes 319 ::memcpy (dst, src, reg_info->byte_size); 320 } 321 else 322 { 323 // Swap the bytes 324 for (uint32_t i=0; i<reg_info->byte_size; ++i) 325 dst[i] = src[reg_info->byte_size - 1 - i]; 326 } 327 328 Mutex::Locker locker; 329 if (gdb_comm.GetSequenceMutex (locker)) 330 { 331 const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported(); 332 if (thread_suffix_supported || GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 333 { 334 uint32_t offset, end_offset; 335 StreamString packet; 336 StringExtractorGDBRemote response; 337 if (m_read_all_at_once) 338 { 339 // Get all registers in one packet 340 packet.PutChar ('G'); 341 offset = 0; 342 end_offset = m_reg_data.GetByteSize(); 343 344 packet.PutBytesAsRawHex8 (m_reg_data.GetDataStart(), 345 m_reg_data.GetByteSize(), 346 lldb::endian::InlHostByteOrder(), 347 lldb::endian::InlHostByteOrder()); 348 349 if (thread_suffix_supported) 350 packet.Printf (";thread:%4.4x;", m_thread.GetID()); 351 352 // Invalidate all register values 353 InvalidateIfNeeded (true); 354 355 if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(), 356 packet.GetString().size(), 357 response, 358 false)) 359 { 360 SetAllRegisterValid (false); 361 if (response.IsOKPacket()) 362 { 363 return true; 364 } 365 } 366 } 367 else 368 { 369 // Get each register individually 370 packet.Printf ("P%x=", reg); 371 packet.PutBytesAsRawHex8 (m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size), 372 reg_info->byte_size, 373 lldb::endian::InlHostByteOrder(), 374 lldb::endian::InlHostByteOrder()); 375 376 if (thread_suffix_supported) 377 packet.Printf (";thread:%4.4x;", m_thread.GetID()); 378 379 // Invalidate just this register 380 m_reg_valid[reg] = false; 381 if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(), 382 packet.GetString().size(), 383 response, 384 false)) 385 { 386 if (response.IsOKPacket()) 387 { 388 return true; 389 } 390 } 391 } 392 } 393 } 394 } 395 return false; 396} 397 398 399bool 400GDBRemoteRegisterContext::ReadAllRegisterValues (lldb::DataBufferSP &data_sp) 401{ 402 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 403 StringExtractorGDBRemote response; 404 405 Mutex::Locker locker; 406 if (gdb_comm.GetSequenceMutex (locker)) 407 { 408 char packet[32]; 409 const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported(); 410 if (thread_suffix_supported || GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 411 { 412 int packet_len = 0; 413 if (thread_suffix_supported) 414 packet_len = ::snprintf (packet, sizeof(packet), "g;thread:%4.4x", m_thread.GetID()); 415 else 416 packet_len = ::snprintf (packet, sizeof(packet), "g"); 417 assert (packet_len < (sizeof(packet) - 1)); 418 419 if (gdb_comm.SendPacketAndWaitForResponse(packet, packet_len, response, false)) 420 { 421 if (response.IsErrorPacket()) 422 return false; 423 424 response.GetStringRef().insert(0, 1, 'G'); 425 if (thread_suffix_supported) 426 { 427 char thread_id_cstr[64]; 428 ::snprintf (thread_id_cstr, sizeof(thread_id_cstr), ";thread:%4.4x;", m_thread.GetID()); 429 response.GetStringRef().append (thread_id_cstr); 430 } 431 data_sp.reset (new DataBufferHeap (response.GetStringRef().c_str(), 432 response.GetStringRef().size())); 433 return true; 434 } 435 } 436 } 437 return false; 438} 439 440bool 441GDBRemoteRegisterContext::WriteAllRegisterValues (const lldb::DataBufferSP &data_sp) 442{ 443 if (!data_sp || data_sp->GetBytes() == NULL || data_sp->GetByteSize() == 0) 444 return false; 445 446 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 447 StringExtractorGDBRemote response; 448 Mutex::Locker locker; 449 if (gdb_comm.GetSequenceMutex (locker)) 450 { 451 const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported(); 452 if (thread_suffix_supported || GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 453 { 454 if (gdb_comm.SendPacketAndWaitForResponse((const char *)data_sp->GetBytes(), 455 data_sp->GetByteSize(), 456 response, 457 false)) 458 { 459 if (response.IsOKPacket()) 460 return true; 461 } 462 } 463 } 464 return false; 465} 466 467 468uint32_t 469GDBRemoteRegisterContext::ConvertRegisterKindToRegisterNumber (uint32_t kind, uint32_t num) 470{ 471 return m_reg_info.ConvertRegisterKindToRegisterNumber (kind, num); 472} 473 474void 475GDBRemoteDynamicRegisterInfo::HardcodeARMRegisters() 476{ 477 static lldb::RegisterInfo 478 g_register_infos[] = 479 { 480 // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE 481 // ====== ======= == ==== ============= ============ =============== =============== ========= ===== =========== 482 { "r0", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r0, dwarf_r0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 0 }}, 483 { "r1", NULL, 4, 4, eEncodingUint, eFormatHex, { gcc_r1, dwarf_r1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 1 }}, 484 { "r2", NULL, 4, 8, eEncodingUint, eFormatHex, { gcc_r2, dwarf_r2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 2 }}, 485 { "r3", NULL, 4, 12, eEncodingUint, eFormatHex, { gcc_r3, dwarf_r3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 3 }}, 486 { "r4", NULL, 4, 16, eEncodingUint, eFormatHex, { gcc_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 4 }}, 487 { "r5", NULL, 4, 20, eEncodingUint, eFormatHex, { gcc_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 5 }}, 488 { "r6", NULL, 4, 24, eEncodingUint, eFormatHex, { gcc_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 6 }}, 489 { "r7", NULL, 4, 28, eEncodingUint, eFormatHex, { gcc_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, 7 }}, 490 { "r8", NULL, 4, 32, eEncodingUint, eFormatHex, { gcc_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 8 }}, 491 { "r9", NULL, 4, 36, eEncodingUint, eFormatHex, { gcc_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 9 }}, 492 { "r10", NULL, 4, 40, eEncodingUint, eFormatHex, { gcc_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 10 }}, 493 { "r11", NULL, 4, 44, eEncodingUint, eFormatHex, { gcc_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 11 }}, 494 { "r12", NULL, 4, 48, eEncodingUint, eFormatHex, { gcc_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 12 }}, 495 { "sp", "r13", 4, 52, eEncodingUint, eFormatHex, { gcc_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, 13 }}, 496 { "lr", "r14", 4, 56, eEncodingUint, eFormatHex, { gcc_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, 14 }}, 497 { "pc", "r15", 4, 60, eEncodingUint, eFormatHex, { gcc_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, 15 }}, 498 { NULL, NULL, 12, 64, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 16 }}, 499 { NULL, NULL, 12, 76, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 17 }}, 500 { NULL, NULL, 12, 88, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 18 }}, 501 { NULL, NULL, 12, 100, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 19 }}, 502 { NULL, NULL, 12, 112, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 20 }}, 503 { NULL, NULL, 12, 124, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 21 }}, 504 { NULL, NULL, 12, 136, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 22 }}, 505 { NULL, NULL, 12, 148, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 23 }}, 506 { NULL, NULL, 12, 160, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 24 }}, 507 { "cpsr", "psr", 4, 172, eEncodingUint, eFormatHex, { gcc_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 25 }}, 508 { "s0", NULL, 4, 176, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 26 }}, 509 { "s1", NULL, 4, 180, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 27 }}, 510 { "s2", NULL, 4, 184, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 28 }}, 511 { "s3", NULL, 4, 188, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 29 }}, 512 { "s4", NULL, 4, 192, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 30 }}, 513 { "s5", NULL, 4, 196, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 31 }}, 514 { "s6", NULL, 4, 200, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 32 }}, 515 { "s7", NULL, 4, 204, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 33 }}, 516 { "s8", NULL, 4, 208, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 34 }}, 517 { "s9", NULL, 4, 212, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 35 }}, 518 { "s10", NULL, 4, 216, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 36 }}, 519 { "s11", NULL, 4, 220, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 37 }}, 520 { "s12", NULL, 4, 224, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 38 }}, 521 { "s13", NULL, 4, 228, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 39 }}, 522 { "s14", NULL, 4, 232, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 40 }}, 523 { "s15", NULL, 4, 236, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 41 }}, 524 { "s16", NULL, 4, 240, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 42 }}, 525 { "s17", NULL, 4, 244, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 43 }}, 526 { "s18", NULL, 4, 248, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 44 }}, 527 { "s19", NULL, 4, 252, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 45 }}, 528 { "s20", NULL, 4, 256, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 46 }}, 529 { "s21", NULL, 4, 260, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 47 }}, 530 { "s22", NULL, 4, 264, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 48 }}, 531 { "s23", NULL, 4, 268, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 49 }}, 532 { "s24", NULL, 4, 272, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 50 }}, 533 { "s25", NULL, 4, 276, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 51 }}, 534 { "s26", NULL, 4, 280, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 52 }}, 535 { "s27", NULL, 4, 284, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 53 }}, 536 { "s28", NULL, 4, 288, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 54 }}, 537 { "s29", NULL, 4, 292, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 55 }}, 538 { "s30", NULL, 4, 296, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 56 }}, 539 { "s31", NULL, 4, 300, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 57 }}, 540 { "fpscr", NULL, 4, 304, eEncodingUint, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 58 }}, 541 { "d16", NULL, 8, 308, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 59 }}, 542 { "d17", NULL, 8, 316, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 60 }}, 543 { "d18", NULL, 8, 324, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 61 }}, 544 { "d19", NULL, 8, 332, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 62 }}, 545 { "d20", NULL, 8, 340, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 63 }}, 546 { "d21", NULL, 8, 348, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 64 }}, 547 { "d22", NULL, 8, 356, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 65 }}, 548 { "d23", NULL, 8, 364, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 66 }}, 549 { "d24", NULL, 8, 372, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 67 }}, 550 { "d25", NULL, 8, 380, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 68 }}, 551 { "d26", NULL, 8, 388, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 69 }}, 552 { "d27", NULL, 8, 396, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 70 }}, 553 { "d28", NULL, 8, 404, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 71 }}, 554 { "d29", NULL, 8, 412, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 72 }}, 555 { "d30", NULL, 8, 420, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 73 }}, 556 { "d31", NULL, 8, 428, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 74 }}, 557 }; 558 static const uint32_t num_registers = sizeof (g_register_infos)/sizeof (lldb::RegisterInfo); 559 static ConstString gpr_reg_set ("General Purpose Registers"); 560 static ConstString vfp_reg_set ("Floating Point Registers"); 561 for (uint32_t i=0; i<num_registers; ++i) 562 { 563 ConstString name; 564 ConstString alt_name; 565 if (g_register_infos[i].name && g_register_infos[i].name[0]) 566 name.SetCString(g_register_infos[i].name); 567 if (g_register_infos[i].alt_name && g_register_infos[i].alt_name[0]) 568 alt_name.SetCString(g_register_infos[i].alt_name); 569 570 AddRegister (g_register_infos[i], name, alt_name, i < 26 ? gpr_reg_set : vfp_reg_set); 571 } 572} 573 574