3e06bd90b5
a method:
void RegisterContext::InvalidateIfNeeded (bool force);
Each time this function is called, when "force" is false, it will only call
the pure virtual "virtual void RegisterContext::InvalideAllRegisters()" if
the register context's stop ID doesn't match that of the process. When the
stop ID doesn't match, or "force" is true, the base class will clear its
cached registers and the RegisterContext will update its stop ID to match
that of the process. This helps make it easier to correctly flush the register
context (possibly from multiple locations depending on when and where new
registers are availabe) without inadvertently clearing the register cache
when it doesn't need to be.
Modified the ProcessGDBRemote plug-in to be much more efficient when it comes
to:
- caching the expedited registers in the stop reply packets (we were ignoring
these before and it was causing us to read at least three registers every
time we stopped that were already supplied in the stop reply packet).
- When a thread has no stop reason, don't keep asking for the thread stopped
info. Prior to this fix we would continually send a qThreadStopInfo packet
over and over when any thread stop info was requested. We now note the stop
ID that the stop info was requested for and avoid multiple requests.
Cleaned up some of the expression code to not look for ClangExpressionVariable
objects up by name since they are now shared pointers and we can just look for
the exact pointer match and avoid possible errors.
Fixed an bug in the ValueObject code that would cause children to not be
displayed.
llvm-svn: 123127
545 lines
28 KiB
C++
545 lines
28 KiB
C++
//===-- GDBRemoteRegisterContext.cpp ----------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "GDBRemoteRegisterContext.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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#include "lldb/Core/DataBufferHeap.h"
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#include "lldb/Core/DataExtractor.h"
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#include "lldb/Core/Scalar.h"
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#include "lldb/Core/StreamString.h"
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// Project includes
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#include "Utility/StringExtractorGDBRemote.h"
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#include "ProcessGDBRemote.h"
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#include "ThreadGDBRemote.h"
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#include "Utility/ARM_GCC_Registers.h"
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#include "Utility/ARM_DWARF_Registers.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// GDBRemoteRegisterContext constructor
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//----------------------------------------------------------------------
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GDBRemoteRegisterContext::GDBRemoteRegisterContext
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(
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ThreadGDBRemote &thread,
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uint32_t concrete_frame_idx,
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GDBRemoteDynamicRegisterInfo ®_info,
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bool read_all_at_once
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) :
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RegisterContext (thread, concrete_frame_idx),
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m_reg_info (reg_info),
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m_reg_valid (),
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m_reg_data (),
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m_read_all_at_once (read_all_at_once)
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{
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// Resize our vector of bools to contain one bool for every register.
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// We will use these boolean values to know when a register value
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// is valid in m_reg_data.
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m_reg_valid.resize (reg_info.GetNumRegisters());
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// Make a heap based buffer that is big enough to store all registers
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DataBufferSP reg_data_sp(new DataBufferHeap (reg_info.GetRegisterDataByteSize(), 0));
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m_reg_data.SetData (reg_data_sp);
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}
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//----------------------------------------------------------------------
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// Destructor
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//----------------------------------------------------------------------
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GDBRemoteRegisterContext::~GDBRemoteRegisterContext()
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{
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}
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ProcessGDBRemote &
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GDBRemoteRegisterContext::GetGDBProcess()
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{
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return static_cast<ProcessGDBRemote &>(m_thread.GetProcess());
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}
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ThreadGDBRemote &
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GDBRemoteRegisterContext::GetGDBThread()
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{
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return static_cast<ThreadGDBRemote &>(m_thread);
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}
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void
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GDBRemoteRegisterContext::InvalidateAllRegisters ()
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{
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SetAllRegisterValid (false);
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}
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void
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GDBRemoteRegisterContext::SetAllRegisterValid (bool b)
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{
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std::vector<bool>::iterator pos, end = m_reg_valid.end();
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for (pos = m_reg_valid.begin(); pos != end; ++pos)
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*pos = b;
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}
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size_t
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GDBRemoteRegisterContext::GetRegisterCount ()
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{
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return m_reg_info.GetNumRegisters ();
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}
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const lldb::RegisterInfo *
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GDBRemoteRegisterContext::GetRegisterInfoAtIndex (uint32_t reg)
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{
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return m_reg_info.GetRegisterInfoAtIndex (reg);
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}
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size_t
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GDBRemoteRegisterContext::GetRegisterSetCount ()
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{
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return m_reg_info.GetNumRegisterSets ();
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}
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const lldb::RegisterSet *
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GDBRemoteRegisterContext::GetRegisterSet (uint32_t reg_set)
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{
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return m_reg_info.GetRegisterSet (reg_set);
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}
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bool
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GDBRemoteRegisterContext::ReadRegisterValue (uint32_t reg, Scalar &value)
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{
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// Read the register
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if (ReadRegisterBytes (reg, m_reg_data))
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{
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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uint32_t offset = reg_info->byte_offset;
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switch (reg_info->encoding)
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{
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case eEncodingUint:
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switch (reg_info->byte_size)
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{
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case 1:
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case 2:
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case 4:
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value = m_reg_data.GetMaxU32 (&offset, reg_info->byte_size);
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return true;
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case 8:
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value = m_reg_data.GetMaxU64 (&offset, reg_info->byte_size);
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return true;
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}
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break;
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case eEncodingSint:
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switch (reg_info->byte_size)
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{
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case 1:
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case 2:
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case 4:
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value = (int32_t)m_reg_data.GetMaxU32 (&offset, reg_info->byte_size);
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return true;
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case 8:
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value = m_reg_data.GetMaxS64 (&offset, reg_info->byte_size);
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return true;
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}
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break;
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case eEncodingIEEE754:
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switch (reg_info->byte_size)
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{
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case sizeof (float):
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value = m_reg_data.GetFloat (&offset);
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return true;
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case sizeof (double):
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value = m_reg_data.GetDouble (&offset);
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return true;
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case sizeof (long double):
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value = m_reg_data.GetLongDouble (&offset);
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return true;
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}
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break;
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default:
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break;
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}
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}
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return false;
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}
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void
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GDBRemoteRegisterContext::PrivateSetRegisterValue (uint32_t reg, StringExtractor &response)
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{
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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assert (reg_info);
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// Invalidate if needed
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InvalidateIfNeeded(false);
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const uint32_t reg_byte_size = reg_info->byte_size;
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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');
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bool success = bytes_copied == reg_byte_size;
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if (success)
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{
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m_reg_valid[reg] = true;
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}
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else if (bytes_copied > 0)
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{
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// Only set register is valid to false if we copied some bytes, else
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// leave it as it was.
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m_reg_valid[reg] = false;
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}
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}
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bool
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GDBRemoteRegisterContext::ReadRegisterBytes (uint32_t reg, DataExtractor &data)
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{
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GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote();
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InvalidateIfNeeded(false);
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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assert (reg_info);
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if (!m_reg_valid[reg])
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{
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID()))
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{
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char packet[32];
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StringExtractorGDBRemote response;
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int packet_len;
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if (m_read_all_at_once)
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{
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// Get all registers in one packet
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packet_len = ::snprintf (packet, sizeof(packet), "g");
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assert (packet_len < (sizeof(packet) - 1));
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if (gdb_comm.SendPacketAndWaitForResponse(packet, response, 1, false))
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{
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if (response.IsNormalPacket())
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if (response.GetHexBytes ((void *)m_reg_data.GetDataStart(), m_reg_data.GetByteSize(), '\xcc') == m_reg_data.GetByteSize())
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SetAllRegisterValid (true);
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}
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}
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else
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{
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// Get each register individually
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packet_len = ::snprintf (packet, sizeof(packet), "p%x", reg);
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assert (packet_len < (sizeof(packet) - 1));
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if (gdb_comm.SendPacketAndWaitForResponse(packet, response, 1, false))
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PrivateSetRegisterValue (reg, response);
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}
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}
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}
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// Make sure we got a valid register value after reading it
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if (!m_reg_valid[reg])
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return false;
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}
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if (&data != &m_reg_data)
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{
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// If we aren't extracting into our own buffer (which
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// only happens when this function is called from
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// ReadRegisterValue(uint32_t, Scalar&)) then
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// we transfer bytes from our buffer into the data
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// buffer that was passed in
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data.SetByteOrder (m_reg_data.GetByteOrder());
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data.SetData (m_reg_data, reg_info->byte_offset, reg_info->byte_size);
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}
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return true;
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}
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bool
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GDBRemoteRegisterContext::WriteRegisterValue (uint32_t reg, const Scalar &value)
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{
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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if (reg_info)
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{
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DataExtractor data;
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if (value.GetData (data, reg_info->byte_size))
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return WriteRegisterBytes (reg, data, 0);
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}
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return false;
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}
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bool
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GDBRemoteRegisterContext::WriteRegisterBytes (uint32_t reg, DataExtractor &data, uint32_t data_offset)
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{
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GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote();
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// FIXME: This check isn't right because IsRunning checks the Public state, but this
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// is work you need to do - for instance in ShouldStop & friends - before the public
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// state has been changed.
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// if (gdb_comm.IsRunning())
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// return false;
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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if (reg_info)
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{
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// Grab a pointer to where we are going to put this register
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uint8_t *dst = const_cast<uint8_t*>(m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size));
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if (dst == NULL)
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return false;
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// Grab a pointer to where we are going to grab the new value from
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const uint8_t *src = data.PeekData(0, reg_info->byte_size);
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if (src == NULL)
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return false;
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if (data.GetByteOrder() == m_reg_data.GetByteOrder())
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{
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// No swapping, just copy the bytes
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::memcpy (dst, src, reg_info->byte_size);
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}
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else
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{
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// Swap the bytes
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for (uint32_t i=0; i<reg_info->byte_size; ++i)
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dst[i] = src[reg_info->byte_size - 1 - i];
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}
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID()))
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{
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uint32_t offset, end_offset;
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StreamString packet;
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StringExtractorGDBRemote response;
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if (m_read_all_at_once)
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{
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// Get all registers in one packet
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packet.PutChar ('G');
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offset = 0;
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end_offset = m_reg_data.GetByteSize();
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packet.PutBytesAsRawHex8 (m_reg_data.GetDataStart(),
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m_reg_data.GetByteSize(),
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eByteOrderHost,
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eByteOrderHost);
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// Invalidate all register values
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InvalidateIfNeeded (true);
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if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(),
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packet.GetString().size(),
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response,
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1,
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false))
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{
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SetAllRegisterValid (false);
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if (response.IsOKPacket())
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{
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return true;
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}
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}
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}
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else
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{
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// Get each register individually
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packet.Printf ("P%x=", reg);
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packet.PutBytesAsRawHex8 (m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size),
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reg_info->byte_size,
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eByteOrderHost,
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eByteOrderHost);
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// Invalidate just this register
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m_reg_valid[reg] = false;
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if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(),
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packet.GetString().size(),
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response,
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1,
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false))
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{
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if (response.IsOKPacket())
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{
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return true;
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}
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}
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}
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}
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}
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}
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return false;
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}
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bool
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GDBRemoteRegisterContext::ReadAllRegisterValues (lldb::DataBufferSP &data_sp)
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{
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GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote();
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StringExtractorGDBRemote response;
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID()))
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{
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if (gdb_comm.SendPacketAndWaitForResponse("g", response, 1, false))
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{
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if (response.IsErrorPacket())
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return false;
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response.GetStringRef().insert(0, 1, 'G');
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data_sp.reset (new DataBufferHeap(response.GetStringRef().c_str(),
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response.GetStringRef().size()));
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return true;
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}
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}
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}
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return false;
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}
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bool
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GDBRemoteRegisterContext::WriteAllRegisterValues (const lldb::DataBufferSP &data_sp)
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{
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if (!data_sp || data_sp->GetBytes() == NULL || data_sp->GetByteSize() == 0)
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return false;
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GDBRemoteCommunication &gdb_comm = GetGDBProcess().GetGDBRemote();
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StringExtractorGDBRemote response;
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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if (GetGDBProcess().SetCurrentGDBRemoteThread(m_thread.GetID()))
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{
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if (gdb_comm.SendPacketAndWaitForResponse((const char *)data_sp->GetBytes(),
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data_sp->GetByteSize(),
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response,
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1,
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false))
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{
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if (response.IsOKPacket())
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return true;
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}
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}
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}
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return false;
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}
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uint32_t
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GDBRemoteRegisterContext::ConvertRegisterKindToRegisterNumber (uint32_t kind, uint32_t num)
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{
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return m_reg_info.ConvertRegisterKindToRegisterNumber (kind, num);
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}
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void
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GDBRemoteDynamicRegisterInfo::HardcodeARMRegisters()
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{
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static lldb::RegisterInfo
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g_register_infos[] =
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{
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// NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE
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// ====== ======= == ==== ============= ============ =============== =============== ========= ===== ===========
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{ "r0", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r0, dwarf_r0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 0 }},
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{ "r1", NULL, 4, 4, eEncodingUint, eFormatHex, { gcc_r1, dwarf_r1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 1 }},
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{ "r2", NULL, 4, 8, eEncodingUint, eFormatHex, { gcc_r2, dwarf_r2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 2 }},
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{ "r3", NULL, 4, 12, eEncodingUint, eFormatHex, { gcc_r3, dwarf_r3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 3 }},
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{ "r4", NULL, 4, 16, eEncodingUint, eFormatHex, { gcc_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 4 }},
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{ "r5", NULL, 4, 20, eEncodingUint, eFormatHex, { gcc_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 5 }},
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{ "r6", NULL, 4, 24, eEncodingUint, eFormatHex, { gcc_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 6 }},
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{ "r7", NULL, 4, 28, eEncodingUint, eFormatHex, { gcc_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, 7 }},
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{ "r8", NULL, 4, 32, eEncodingUint, eFormatHex, { gcc_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 8 }},
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{ "r9", NULL, 4, 36, eEncodingUint, eFormatHex, { gcc_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 9 }},
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{ "r10", NULL, 4, 40, eEncodingUint, eFormatHex, { gcc_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 10 }},
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{ "r11", NULL, 4, 44, eEncodingUint, eFormatHex, { gcc_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 11 }},
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{ "r12", NULL, 4, 48, eEncodingUint, eFormatHex, { gcc_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 12 }},
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{ "sp", "r13", 4, 52, eEncodingUint, eFormatHex, { gcc_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, 13 }},
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{ "lr", "r14", 4, 56, eEncodingUint, eFormatHex, { gcc_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, 14 }},
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{ "pc", "r15", 4, 60, eEncodingUint, eFormatHex, { gcc_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, 15 }},
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{ NULL, NULL, 12, 64, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 16 }},
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{ NULL, NULL, 12, 76, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 17 }},
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{ NULL, NULL, 12, 88, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 18 }},
|
|
{ NULL, NULL, 12, 100, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 19 }},
|
|
{ NULL, NULL, 12, 112, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 20 }},
|
|
{ NULL, NULL, 12, 124, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 21 }},
|
|
{ NULL, NULL, 12, 136, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 22 }},
|
|
{ NULL, NULL, 12, 148, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 23 }},
|
|
{ NULL, NULL, 12, 160, eEncodingIEEE754, eFormatFloat, { LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 24 }},
|
|
{ "cpsr", "psr", 4, 172, eEncodingUint, eFormatHex, { gcc_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, 25 }},
|
|
{ "s0", NULL, 4, 176, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 26 }},
|
|
{ "s1", NULL, 4, 180, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 27 }},
|
|
{ "s2", NULL, 4, 184, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 28 }},
|
|
{ "s3", NULL, 4, 188, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 29 }},
|
|
{ "s4", NULL, 4, 192, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 30 }},
|
|
{ "s5", NULL, 4, 196, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 31 }},
|
|
{ "s6", NULL, 4, 200, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 32 }},
|
|
{ "s7", NULL, 4, 204, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 33 }},
|
|
{ "s8", NULL, 4, 208, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 34 }},
|
|
{ "s9", NULL, 4, 212, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 35 }},
|
|
{ "s10", NULL, 4, 216, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 36 }},
|
|
{ "s11", NULL, 4, 220, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 37 }},
|
|
{ "s12", NULL, 4, 224, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 38 }},
|
|
{ "s13", NULL, 4, 228, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 39 }},
|
|
{ "s14", NULL, 4, 232, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 40 }},
|
|
{ "s15", NULL, 4, 236, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 41 }},
|
|
{ "s16", NULL, 4, 240, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 42 }},
|
|
{ "s17", NULL, 4, 244, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 43 }},
|
|
{ "s18", NULL, 4, 248, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 44 }},
|
|
{ "s19", NULL, 4, 252, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 45 }},
|
|
{ "s20", NULL, 4, 256, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 46 }},
|
|
{ "s21", NULL, 4, 260, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 47 }},
|
|
{ "s22", NULL, 4, 264, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 48 }},
|
|
{ "s23", NULL, 4, 268, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 49 }},
|
|
{ "s24", NULL, 4, 272, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 50 }},
|
|
{ "s25", NULL, 4, 276, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 51 }},
|
|
{ "s26", NULL, 4, 280, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 52 }},
|
|
{ "s27", NULL, 4, 284, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 53 }},
|
|
{ "s28", NULL, 4, 288, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 54 }},
|
|
{ "s29", NULL, 4, 292, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 55 }},
|
|
{ "s30", NULL, 4, 296, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 56 }},
|
|
{ "s31", NULL, 4, 300, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 57 }},
|
|
{ "fpscr", NULL, 4, 304, eEncodingUint, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 58 }},
|
|
{ "d16", NULL, 8, 308, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 59 }},
|
|
{ "d17", NULL, 8, 316, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 60 }},
|
|
{ "d18", NULL, 8, 324, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 61 }},
|
|
{ "d19", NULL, 8, 332, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 62 }},
|
|
{ "d20", NULL, 8, 340, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 63 }},
|
|
{ "d21", NULL, 8, 348, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 64 }},
|
|
{ "d22", NULL, 8, 356, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 65 }},
|
|
{ "d23", NULL, 8, 364, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 66 }},
|
|
{ "d24", NULL, 8, 372, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 67 }},
|
|
{ "d25", NULL, 8, 380, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 68 }},
|
|
{ "d26", NULL, 8, 388, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 69 }},
|
|
{ "d27", NULL, 8, 396, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 70 }},
|
|
{ "d28", NULL, 8, 404, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 71 }},
|
|
{ "d29", NULL, 8, 412, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 72 }},
|
|
{ "d30", NULL, 8, 420, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 73 }},
|
|
{ "d31", NULL, 8, 428, eEncodingIEEE754, eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 74 }},
|
|
};
|
|
static const uint32_t num_registers = sizeof (g_register_infos)/sizeof (lldb::RegisterInfo);
|
|
static ConstString gpr_reg_set ("General Purpose Registers");
|
|
static ConstString vfp_reg_set ("Floating Point Registers");
|
|
for (uint32_t i=0; i<num_registers; ++i)
|
|
{
|
|
ConstString name;
|
|
ConstString alt_name;
|
|
if (g_register_infos[i].name && g_register_infos[i].name[0])
|
|
name.SetCString(g_register_infos[i].name);
|
|
if (g_register_infos[i].alt_name && g_register_infos[i].alt_name[0])
|
|
alt_name.SetCString(g_register_infos[i].alt_name);
|
|
|
|
AddRegister (g_register_infos[i], name, alt_name, i < 26 ? gpr_reg_set : vfp_reg_set);
|
|
}
|
|
}
|
|
|