diff options
Diffstat (limited to 'lldb/source/Utility/RegisterNumber.cpp')
| -rw-r--r-- | lldb/source/Utility/RegisterNumber.cpp | 208 |
1 files changed, 85 insertions, 123 deletions
diff --git a/lldb/source/Utility/RegisterNumber.cpp b/lldb/source/Utility/RegisterNumber.cpp index 8116cda10fe..07dd223f630 100644 --- a/lldb/source/Utility/RegisterNumber.cpp +++ b/lldb/source/Utility/RegisterNumber.cpp @@ -8,150 +8,112 @@ //===----------------------------------------------------------------------===// #include "lldb/Utility/RegisterNumber.h" -#include "lldb/Target/Thread.h" #include "lldb/Target/RegisterContext.h" +#include "lldb/Target/Thread.h" using namespace lldb_private; - -RegisterNumber::RegisterNumber (lldb_private::Thread &thread, lldb::RegisterKind kind, uint32_t num) : - m_reg_ctx_sp (thread.GetRegisterContext()), - m_regnum (num), - m_kind (kind), - m_kind_regnum_map (), - m_name ("") -{ - if (m_reg_ctx_sp.get()) - { - const lldb_private::RegisterInfo *reginfo = m_reg_ctx_sp->GetRegisterInfoAtIndex (GetAsKind (lldb::eRegisterKindLLDB)); - if (reginfo && reginfo->name) - { - m_name = reginfo->name; - } +RegisterNumber::RegisterNumber(lldb_private::Thread &thread, + lldb::RegisterKind kind, uint32_t num) + : m_reg_ctx_sp(thread.GetRegisterContext()), m_regnum(num), m_kind(kind), + m_kind_regnum_map(), m_name("") { + if (m_reg_ctx_sp.get()) { + const lldb_private::RegisterInfo *reginfo = + m_reg_ctx_sp->GetRegisterInfoAtIndex( + GetAsKind(lldb::eRegisterKindLLDB)); + if (reginfo && reginfo->name) { + m_name = reginfo->name; } + } } -RegisterNumber::RegisterNumber () : - m_reg_ctx_sp(), - m_regnum (LLDB_INVALID_REGNUM), - m_kind (lldb::kNumRegisterKinds), - m_kind_regnum_map (), - m_name (nullptr) -{ -} - -void -RegisterNumber::init (lldb_private::Thread &thread, lldb::RegisterKind kind, uint32_t num) -{ - m_reg_ctx_sp = thread.GetRegisterContext(); - m_regnum = num; - m_kind = kind; - if (m_reg_ctx_sp.get()) - { - const lldb_private::RegisterInfo *reginfo = m_reg_ctx_sp->GetRegisterInfoAtIndex (GetAsKind (lldb::eRegisterKindLLDB)); - if (reginfo && reginfo->name) - { - m_name = reginfo->name; - } +RegisterNumber::RegisterNumber() + : m_reg_ctx_sp(), m_regnum(LLDB_INVALID_REGNUM), + m_kind(lldb::kNumRegisterKinds), m_kind_regnum_map(), m_name(nullptr) {} + +void RegisterNumber::init(lldb_private::Thread &thread, lldb::RegisterKind kind, + uint32_t num) { + m_reg_ctx_sp = thread.GetRegisterContext(); + m_regnum = num; + m_kind = kind; + if (m_reg_ctx_sp.get()) { + const lldb_private::RegisterInfo *reginfo = + m_reg_ctx_sp->GetRegisterInfoAtIndex( + GetAsKind(lldb::eRegisterKindLLDB)); + if (reginfo && reginfo->name) { + m_name = reginfo->name; } + } } -const RegisterNumber & -RegisterNumber::operator = (const RegisterNumber &rhs) -{ - m_reg_ctx_sp = rhs.m_reg_ctx_sp; - m_regnum = rhs.m_regnum; - m_kind = rhs.m_kind; - for (auto it : rhs.m_kind_regnum_map) - m_kind_regnum_map[it.first] = it.second; - m_name = rhs.m_name; - return *this; +const RegisterNumber &RegisterNumber::operator=(const RegisterNumber &rhs) { + m_reg_ctx_sp = rhs.m_reg_ctx_sp; + m_regnum = rhs.m_regnum; + m_kind = rhs.m_kind; + for (auto it : rhs.m_kind_regnum_map) + m_kind_regnum_map[it.first] = it.second; + m_name = rhs.m_name; + return *this; } -bool -RegisterNumber::operator == (RegisterNumber &rhs) -{ - if (IsValid() != rhs.IsValid()) - return false; - - if (m_kind == rhs.m_kind) - { - if (m_regnum == rhs.m_regnum) - return true; - else - return false; - } - - uint32_t rhs_regnum = rhs.GetAsKind (m_kind); - if (rhs_regnum != LLDB_INVALID_REGNUM) - { - if (m_regnum == rhs_regnum) - return true; - else - return false; - } - uint32_t lhs_regnum = GetAsKind (rhs.m_kind); - { - if (lhs_regnum == rhs.m_regnum) - return true; - else - return false; - } +bool RegisterNumber::operator==(RegisterNumber &rhs) { + if (IsValid() != rhs.IsValid()) return false; -} -bool -RegisterNumber::operator != (RegisterNumber &rhs) -{ - return !(*this == rhs); + if (m_kind == rhs.m_kind) { + if (m_regnum == rhs.m_regnum) + return true; + else + return false; + } + + uint32_t rhs_regnum = rhs.GetAsKind(m_kind); + if (rhs_regnum != LLDB_INVALID_REGNUM) { + if (m_regnum == rhs_regnum) + return true; + else + return false; + } + uint32_t lhs_regnum = GetAsKind(rhs.m_kind); + { + if (lhs_regnum == rhs.m_regnum) + return true; + else + return false; + } + return false; } -bool -RegisterNumber::IsValid () const -{ - return m_reg_ctx_sp.get() - && m_kind != lldb::kNumRegisterKinds - && m_regnum != LLDB_INVALID_REGNUM; +bool RegisterNumber::operator!=(RegisterNumber &rhs) { return !(*this == rhs); } + +bool RegisterNumber::IsValid() const { + return m_reg_ctx_sp.get() && m_kind != lldb::kNumRegisterKinds && + m_regnum != LLDB_INVALID_REGNUM; } -uint32_t -RegisterNumber::GetAsKind (lldb::RegisterKind kind) -{ - if (m_regnum == LLDB_INVALID_REGNUM) - return LLDB_INVALID_REGNUM; +uint32_t RegisterNumber::GetAsKind(lldb::RegisterKind kind) { + if (m_regnum == LLDB_INVALID_REGNUM) + return LLDB_INVALID_REGNUM; - if (kind == m_kind) - return m_regnum; + if (kind == m_kind) + return m_regnum; - Collection::iterator iter = m_kind_regnum_map.find (kind); - if (iter != m_kind_regnum_map.end()) - { - return iter->second; - } - uint32_t output_regnum = LLDB_INVALID_REGNUM; - if (m_reg_ctx_sp - && m_reg_ctx_sp->ConvertBetweenRegisterKinds (m_kind, m_regnum, kind, output_regnum) - && output_regnum != LLDB_INVALID_REGNUM) - { - m_kind_regnum_map[kind] = output_regnum; - } - return output_regnum; + Collection::iterator iter = m_kind_regnum_map.find(kind); + if (iter != m_kind_regnum_map.end()) { + return iter->second; + } + uint32_t output_regnum = LLDB_INVALID_REGNUM; + if (m_reg_ctx_sp && + m_reg_ctx_sp->ConvertBetweenRegisterKinds(m_kind, m_regnum, kind, + output_regnum) && + output_regnum != LLDB_INVALID_REGNUM) { + m_kind_regnum_map[kind] = output_regnum; + } + return output_regnum; } -uint32_t -RegisterNumber::GetRegisterNumber () const -{ - return m_regnum; -} +uint32_t RegisterNumber::GetRegisterNumber() const { return m_regnum; } -lldb::RegisterKind -RegisterNumber::GetRegisterKind () const -{ - return m_kind; -} +lldb::RegisterKind RegisterNumber::GetRegisterKind() const { return m_kind; } -const char * -RegisterNumber::GetName () -{ - return m_name; -} +const char *RegisterNumber::GetName() { return m_name; } |
