GDBRemoteRegisterContext.cpp revision a875b64ab8d258b28959d05eea37cb5dfdd72730
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 181void 182GDBRemoteRegisterContext::PrivateSetRegisterValue (uint32_t reg, StringExtractor &response) 183{ 184 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 185 assert (reg_info); 186 187 // Invalidate if needed 188 InvalidateIfNeeded(false); 189 190 const uint32_t reg_byte_size = reg_info->byte_size; 191 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'); 192 bool success = bytes_copied == reg_byte_size; 193 if (success) 194 { 195 m_reg_valid[reg] = true; 196 } 197 else if (bytes_copied > 0) 198 { 199 // Only set register is valid to false if we copied some bytes, else 200 // leave it as it was. 201 m_reg_valid[reg] = false; 202 } 203} 204 205 206bool 207GDBRemoteRegisterContext::ReadRegisterBytes (uint32_t reg, DataExtractor &data) 208{ 209 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 210 211 InvalidateIfNeeded(false); 212 213 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 214 assert (reg_info); 215 if (!m_reg_valid[reg]) 216 { 217 Mutex::Locker locker; 218 if (gdb_comm.GetSequenceMutex (locker)) 219 { 220 if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 221 { 222 char packet[32]; 223 StringExtractorGDBRemote response; 224 int packet_len; 225 if (m_read_all_at_once) 226 { 227 // Get all registers in one packet 228 packet_len = ::snprintf (packet, sizeof(packet), "g"); 229 assert (packet_len < (sizeof(packet) - 1)); 230 if (gdb_comm.SendPacketAndWaitForResponse(packet, response, 1, false)) 231 { 232 if (response.IsNormalPacket()) 233 if (response.GetHexBytes ((void *)m_reg_data.GetDataStart(), m_reg_data.GetByteSize(), '\xcc') == m_reg_data.GetByteSize()) 234 SetAllRegisterValid (true); 235 } 236 } 237 else 238 { 239 // Get each register individually 240 packet_len = ::snprintf (packet, sizeof(packet), "p%x", reg); 241 assert (packet_len < (sizeof(packet) - 1)); 242 if (gdb_comm.SendPacketAndWaitForResponse(packet, response, 1, false)) 243 PrivateSetRegisterValue (reg, response); 244 } 245 } 246 } 247 248 // Make sure we got a valid register value after reading it 249 if (!m_reg_valid[reg]) 250 return false; 251 } 252 253 if (&data != &m_reg_data) 254 { 255 // If we aren't extracting into our own buffer (which 256 // only happens when this function is called from 257 // ReadRegisterValue(uint32_t, Scalar&)) then 258 // we transfer bytes from our buffer into the data 259 // buffer that was passed in 260 data.SetByteOrder (m_reg_data.GetByteOrder()); 261 data.SetData (m_reg_data, reg_info->byte_offset, reg_info->byte_size); 262 } 263 return true; 264} 265 266 267bool 268GDBRemoteRegisterContext::WriteRegisterValue (uint32_t reg, const Scalar &value) 269{ 270 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 271 if (reg_info) 272 { 273 DataExtractor data; 274 if (value.GetData (data, reg_info->byte_size)) 275 return WriteRegisterBytes (reg, data, 0); 276 } 277 return false; 278} 279 280 281bool 282GDBRemoteRegisterContext::WriteRegisterBytes (uint32_t reg, DataExtractor &data, uint32_t data_offset) 283{ 284 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 285// FIXME: This check isn't right because IsRunning checks the Public state, but this 286// is work you need to do - for instance in ShouldStop & friends - before the public 287// state has been changed. 288// if (gdb_comm.IsRunning()) 289// return false; 290 291 const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg); 292 293 if (reg_info) 294 { 295 // Grab a pointer to where we are going to put this register 296 uint8_t *dst = const_cast<uint8_t*>(m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size)); 297 298 if (dst == NULL) 299 return false; 300 301 // Grab a pointer to where we are going to grab the new value from 302 const uint8_t *src = data.PeekData(0, reg_info->byte_size); 303 304 if (src == NULL) 305 return false; 306 307 if (data.GetByteOrder() == m_reg_data.GetByteOrder()) 308 { 309 // No swapping, just copy the bytes 310 ::memcpy (dst, src, reg_info->byte_size); 311 } 312 else 313 { 314 // Swap the bytes 315 for (uint32_t i=0; i<reg_info->byte_size; ++i) 316 dst[i] = src[reg_info->byte_size - 1 - i]; 317 } 318 319 Mutex::Locker locker; 320 if (gdb_comm.GetSequenceMutex (locker)) 321 { 322 if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 323 { 324 uint32_t offset, end_offset; 325 StreamString packet; 326 StringExtractorGDBRemote response; 327 if (m_read_all_at_once) 328 { 329 // Get all registers in one packet 330 packet.PutChar ('G'); 331 offset = 0; 332 end_offset = m_reg_data.GetByteSize(); 333 334 packet.PutBytesAsRawHex8 (m_reg_data.GetDataStart(), 335 m_reg_data.GetByteSize(), 336 eByteOrderHost, 337 eByteOrderHost); 338 339 // Invalidate all register values 340 InvalidateIfNeeded (true); 341 342 if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(), 343 packet.GetString().size(), 344 response, 345 1, 346 false)) 347 { 348 SetAllRegisterValid (false); 349 if (response.IsOKPacket()) 350 { 351 return true; 352 } 353 } 354 } 355 else 356 { 357 // Get each register individually 358 packet.Printf ("P%x=", reg); 359 packet.PutBytesAsRawHex8 (m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size), 360 reg_info->byte_size, 361 eByteOrderHost, 362 eByteOrderHost); 363 364 // Invalidate just this register 365 m_reg_valid[reg] = false; 366 if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(), 367 packet.GetString().size(), 368 response, 369 1, 370 false)) 371 { 372 if (response.IsOKPacket()) 373 { 374 return true; 375 } 376 } 377 } 378 } 379 } 380 } 381 return false; 382} 383 384 385bool 386GDBRemoteRegisterContext::ReadAllRegisterValues (lldb::DataBufferSP &data_sp) 387{ 388 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 389 StringExtractorGDBRemote response; 390 391 Mutex::Locker locker; 392 if (gdb_comm.GetSequenceMutex (locker)) 393 { 394 if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 395 { 396 if (gdb_comm.SendPacketAndWaitForResponse("g", response, 1, false)) 397 { 398 if (response.IsErrorPacket()) 399 return false; 400 401 response.GetStringRef().insert(0, 1, 'G'); 402 data_sp.reset (new DataBufferHeap(response.GetStringRef().c_str(), 403 response.GetStringRef().size())); 404 return true; 405 } 406 } 407 } 408 return false; 409} 410 411bool 412GDBRemoteRegisterContext::WriteAllRegisterValues (const lldb::DataBufferSP &data_sp) 413{ 414 if (!data_sp || data_sp->GetBytes() == NULL || data_sp->GetByteSize() == 0) 415 return false; 416 417 GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote(); 418 StringExtractorGDBRemote response; 419 Mutex::Locker locker; 420 if (gdb_comm.GetSequenceMutex (locker)) 421 { 422 if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID())) 423 { 424 if (gdb_comm.SendPacketAndWaitForResponse((const char *)data_sp->GetBytes(), 425 data_sp->GetByteSize(), 426 response, 427 1, 428 false)) 429 { 430 if (response.IsOKPacket()) 431 return true; 432 } 433 } 434 } 435 return false; 436} 437 438 439uint32_t 440GDBRemoteRegisterContext::ConvertRegisterKindToRegisterNumber (uint32_t kind, uint32_t num) 441{ 442 return m_reg_info.ConvertRegisterKindToRegisterNumber (kind, num); 443} 444 445void 446GDBRemoteDynamicRegisterInfo::HardcodeARMRegisters() 447{ 448 static lldb::RegisterInfo 449 g_register_infos[] = 450 { 451 // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE 452 // ====== ======= == ==== ============= ============ =============== =============== ========= ===== =========== 453 { "r0", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r0, dwarf_r0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 0 }}, 454 { "r1", NULL, 4, 4, eEncodingUint, eFormatHex, { gcc_r1, dwarf_r1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 1 }}, 455 { "r2", NULL, 4, 8, eEncodingUint, eFormatHex, { gcc_r2, dwarf_r2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 2 }}, 456 { "r3", NULL, 4, 12, eEncodingUint, eFormatHex, { gcc_r3, dwarf_r3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 3 }}, 457 { "r4", NULL, 4, 16, eEncodingUint, eFormatHex, { gcc_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 4 }}, 458 { "r5", NULL, 4, 20, eEncodingUint, eFormatHex, { gcc_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 5 }}, 459 { "r6", NULL, 4, 24, eEncodingUint, eFormatHex, { gcc_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 6 }}, 460 { "r7", NULL, 4, 28, eEncodingUint, eFormatHex, { gcc_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, 7 }}, 461 { "r8", NULL, 4, 32, eEncodingUint, eFormatHex, { gcc_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 8 }}, 462 { "r9", NULL, 4, 36, eEncodingUint, eFormatHex, { gcc_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 9 }}, 463 { "r10", NULL, 4, 40, eEncodingUint, eFormatHex, { gcc_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 10 }}, 464 { "r11", NULL, 4, 44, eEncodingUint, eFormatHex, { gcc_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 11 }}, 465 { "r12", NULL, 4, 48, eEncodingUint, eFormatHex, { gcc_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 12 }}, 466 { "sp", "r13", 4, 52, eEncodingUint, eFormatHex, { gcc_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, 13 }}, 467 { "lr", "r14", 4, 56, eEncodingUint, eFormatHex, { gcc_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, 14 }}, 468 { "pc", "r15", 4, 60, eEncodingUint, eFormatHex, { gcc_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, 15 }}, 469 { NULL, NULL, 12, 64, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 16 }}, 470 { NULL, NULL, 12, 76, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 17 }}, 471 { NULL, NULL, 12, 88, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 18 }}, 472 { NULL, NULL, 12, 100, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 19 }}, 473 { NULL, NULL, 12, 112, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 20 }}, 474 { NULL, NULL, 12, 124, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 21 }}, 475 { NULL, NULL, 12, 136, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 22 }}, 476 { NULL, NULL, 12, 148, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 23 }}, 477 { NULL, NULL, 12, 160, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 24 }}, 478 { "cpsr", "psr", 4, 172, eEncodingUint, eFormatHex, { gcc_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 25 }}, 479 { "s0", NULL, 4, 176, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 26 }}, 480 { "s1", NULL, 4, 180, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 27 }}, 481 { "s2", NULL, 4, 184, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 28 }}, 482 { "s3", NULL, 4, 188, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 29 }}, 483 { "s4", NULL, 4, 192, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 30 }}, 484 { "s5", NULL, 4, 196, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 31 }}, 485 { "s6", NULL, 4, 200, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 32 }}, 486 { "s7", NULL, 4, 204, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 33 }}, 487 { "s8", NULL, 4, 208, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 34 }}, 488 { "s9", NULL, 4, 212, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 35 }}, 489 { "s10", NULL, 4, 216, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 36 }}, 490 { "s11", NULL, 4, 220, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 37 }}, 491 { "s12", NULL, 4, 224, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 38 }}, 492 { "s13", NULL, 4, 228, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 39 }}, 493 { "s14", NULL, 4, 232, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 40 }}, 494 { "s15", NULL, 4, 236, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 41 }}, 495 { "s16", NULL, 4, 240, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 42 }}, 496 { "s17", NULL, 4, 244, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 43 }}, 497 { "s18", NULL, 4, 248, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 44 }}, 498 { "s19", NULL, 4, 252, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 45 }}, 499 { "s20", NULL, 4, 256, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 46 }}, 500 { "s21", NULL, 4, 260, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 47 }}, 501 { "s22", NULL, 4, 264, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 48 }}, 502 { "s23", NULL, 4, 268, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 49 }}, 503 { "s24", NULL, 4, 272, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 50 }}, 504 { "s25", NULL, 4, 276, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 51 }}, 505 { "s26", NULL, 4, 280, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 52 }}, 506 { "s27", NULL, 4, 284, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 53 }}, 507 { "s28", NULL, 4, 288, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 54 }}, 508 { "s29", NULL, 4, 292, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 55 }}, 509 { "s30", NULL, 4, 296, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 56 }}, 510 { "s31", NULL, 4, 300, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 57 }}, 511 { "fpscr", NULL, 4, 304, eEncodingUint, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 58 }}, 512 { "d16", NULL, 8, 308, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 59 }}, 513 { "d17", NULL, 8, 316, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 60 }}, 514 { "d18", NULL, 8, 324, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 61 }}, 515 { "d19", NULL, 8, 332, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 62 }}, 516 { "d20", NULL, 8, 340, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 63 }}, 517 { "d21", NULL, 8, 348, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 64 }}, 518 { "d22", NULL, 8, 356, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 65 }}, 519 { "d23", NULL, 8, 364, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 66 }}, 520 { "d24", NULL, 8, 372, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 67 }}, 521 { "d25", NULL, 8, 380, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 68 }}, 522 { "d26", NULL, 8, 388, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 69 }}, 523 { "d27", NULL, 8, 396, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 70 }}, 524 { "d28", NULL, 8, 404, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 71 }}, 525 { "d29", NULL, 8, 412, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 72 }}, 526 { "d30", NULL, 8, 420, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 73 }}, 527 { "d31", NULL, 8, 428, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 74 }}, 528 }; 529 static const uint32_t num_registers = sizeof (g_register_infos)/sizeof (lldb::RegisterInfo); 530 static ConstString gpr_reg_set ("General Purpose Registers"); 531 static ConstString vfp_reg_set ("Floating Point Registers"); 532 for (uint32_t i=0; i<num_registers; ++i) 533 { 534 ConstString name; 535 ConstString alt_name; 536 if (g_register_infos[i].name && g_register_infos[i].name[0]) 537 name.SetCString(g_register_infos[i].name); 538 if (g_register_infos[i].alt_name && g_register_infos[i].alt_name[0]) 539 alt_name.SetCString(g_register_infos[i].alt_name); 540 541 AddRegister (g_register_infos[i], name, alt_name, i < 26 ? gpr_reg_set : vfp_reg_set); 542 } 543} 544 545