diff options
Diffstat (limited to 'source/Plugins/Process/Utility/DynamicRegisterInfo.cpp')
-rw-r--r-- | source/Plugins/Process/Utility/DynamicRegisterInfo.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp b/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp index 26de4b549c9f..6efdb468111b 100644 --- a/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp +++ b/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp @@ -19,6 +19,7 @@ #include "lldb/Core/StructuredData.h" #include "lldb/DataFormatters/FormatManager.h" #include "lldb/Host/StringConvert.h" +#include "lldb/Utility/StringExtractor.h" using namespace lldb; using namespace lldb_private; @@ -30,6 +31,7 @@ DynamicRegisterInfo::DynamicRegisterInfo () : m_set_names (), m_value_regs_map (), m_invalidate_regs_map (), + m_dynamic_reg_size_map (), m_reg_data_byte_size (0), m_finalized (false) { @@ -43,6 +45,7 @@ DynamicRegisterInfo::DynamicRegisterInfo(const lldb_private::StructuredData::Dic m_set_names (), m_value_regs_map (), m_invalidate_regs_map (), + m_dynamic_reg_size_map (), m_reg_data_byte_size (0), m_finalized (false) { @@ -292,6 +295,27 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict, con reg_info.byte_size = bitsize / 8; + std::string dwarf_opcode_string; + if (reg_info_dict->GetValueForKeyAsString ("dynamic_size_dwarf_expr_bytes", dwarf_opcode_string)) + { + reg_info.dynamic_size_dwarf_len = dwarf_opcode_string.length () / 2; + assert (reg_info.dynamic_size_dwarf_len > 0); + + std::vector<uint8_t> dwarf_opcode_bytes(reg_info.dynamic_size_dwarf_len); + uint32_t j; + StringExtractor opcode_extractor; + // Swap "dwarf_opcode_string" over into "opcode_extractor" + opcode_extractor.GetStringRef ().swap (dwarf_opcode_string); + uint32_t ret_val = opcode_extractor.GetHexBytesAvail (dwarf_opcode_bytes.data (), + reg_info.dynamic_size_dwarf_len); + assert (ret_val == reg_info.dynamic_size_dwarf_len); + + for (j = 0; j < reg_info.dynamic_size_dwarf_len; ++j) + m_dynamic_reg_size_map[i].push_back(dwarf_opcode_bytes[j]); + + reg_info.dynamic_size_dwarf_expr_bytes = m_dynamic_reg_size_map[i].data (); + } + std::string format_str; if (reg_info_dict->GetValueForKeyAsString("format", format_str, nullptr)) { @@ -417,6 +441,14 @@ DynamicRegisterInfo::AddRegister (RegisterInfo ®_info, for (i=0; reg_info.invalidate_regs[i] != LLDB_INVALID_REGNUM; ++i) m_invalidate_regs_map[reg_num].push_back(reg_info.invalidate_regs[i]); } + if (reg_info.dynamic_size_dwarf_expr_bytes) + { + for (i = 0; i < reg_info.dynamic_size_dwarf_len; ++i) + m_dynamic_reg_size_map[reg_num].push_back(reg_info.dynamic_size_dwarf_expr_bytes[i]); + + reg_info.dynamic_size_dwarf_expr_bytes = m_dynamic_reg_size_map[reg_num].data (); + } + m_regs.push_back (reg_info); uint32_t set = GetRegisterSetIndexByName (set_name, true); assert (set < m_sets.size()); @@ -641,6 +673,14 @@ DynamicRegisterInfo::GetRegisterInfoAtIndex (uint32_t i) const return NULL; } +RegisterInfo * +DynamicRegisterInfo::GetRegisterInfoAtIndex (uint32_t i) +{ + if (i < m_regs.size()) + return &m_regs[i]; + return NULL; +} + const RegisterSet * DynamicRegisterInfo::GetRegisterSet (uint32_t i) const { @@ -688,6 +728,7 @@ DynamicRegisterInfo::Clear() m_set_names.clear(); m_value_regs_map.clear(); m_invalidate_regs_map.clear(); + m_dynamic_reg_size_map.clear(); m_reg_data_byte_size = 0; m_finalized = false; } |