diff options
| -rw-r--r-- | lldb/source/Plugins/Process/Windows/Common/RegisterContextWindows.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lldb/source/Plugins/Process/Windows/Common/RegisterContextWindows.cpp b/lldb/source/Plugins/Process/Windows/Common/RegisterContextWindows.cpp index 51137fecce3..28e7a590ff9 100644 --- a/lldb/source/Plugins/Process/Windows/Common/RegisterContextWindows.cpp +++ b/lldb/source/Plugins/Process/Windows/Common/RegisterContextWindows.cpp @@ -84,7 +84,7 @@ bool RegisterContextWindows::AddHardwareBreakpoint(uint32_t slot, case 1: case 2: case 4: -#if defined(__x86_64__) || defined(_M_AMD64) +#if defined(_WIN64) case 8: #endif break; @@ -95,6 +95,7 @@ bool RegisterContextWindows::AddHardwareBreakpoint(uint32_t slot, if (!CacheAllRegisterValues()) return false; +#if defined(__i386__) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_AMD64) unsigned shift = 2 * slot; m_context.Dr7 |= 1ULL << shift; @@ -109,6 +110,12 @@ bool RegisterContextWindows::AddHardwareBreakpoint(uint32_t slot, m_context.Dr7 |= (read ? 3ULL : (write ? 1ULL : 0)) << shift; return ApplyAllRegisterValues(); + +#else + Log *log = ProcessWindowsLog::GetLogIfAny(WINDOWS_LOG_REGISTERS); + LLDB_LOG(log, "hardware breakpoints not currently supported on this arch"); + return false; +#endif } bool RegisterContextWindows::RemoveHardwareBreakpoint(uint32_t slot) { @@ -118,19 +125,25 @@ bool RegisterContextWindows::RemoveHardwareBreakpoint(uint32_t slot) { if (!CacheAllRegisterValues()) return false; +#if defined(__i386__) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_AMD64) unsigned shift = 2 * slot; m_context.Dr7 &= ~(1ULL << shift); return ApplyAllRegisterValues(); +#else + return false; +#endif } uint32_t RegisterContextWindows::GetTriggeredHardwareBreakpointSlotId() { if (!CacheAllRegisterValues()) return LLDB_INVALID_INDEX32; +#if defined(__i386__) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_AMD64) for (unsigned i = 0UL; i < NUM_HARDWARE_BREAKPOINT_SLOTS; i++) if (m_context.Dr6 & (1ULL << i)) return i; +#endif return LLDB_INVALID_INDEX32; } |
