diff options
| -rw-r--r-- | lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp | 6 | ||||
| -rw-r--r-- | lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp | 12 |
2 files changed, 8 insertions, 10 deletions
diff --git a/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp b/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp index 8dc9769844c..1fa6a3c2795 100644 --- a/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp +++ b/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp @@ -560,10 +560,8 @@ PlatformLinux::GetSoftwareBreakpointTrapOpcode (Target &target, break; case llvm::Triple::arm: { - // The ARM reference recommends the use of 0xe7fddefe and 0xdefe - // but the linux kernel does otherwise. - static const uint8_t g_arm_breakpoint_opcode[] = { 0xf0, 0x01, 0xf0, 0xe7 }; - static const uint8_t g_thumb_breakpoint_opcode[] = { 0x01, 0xde }; + static const uint8_t g_arm_breakpoint_opcode[] = { 0x70, 0xbe, 0x20, 0xe1 }; + static const uint8_t g_thumb_breakpoint_opcode[] = { 0x70, 0xbe }; lldb::BreakpointLocationSP bp_loc_sp (bp_site->GetOwnerAtIndex (0)); AddressClass addr_class = eAddressClassUnknown; diff --git a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp index 87c76f57830..3cd02009608 100644 --- a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp +++ b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.cpp @@ -1294,8 +1294,10 @@ NativeProcessLinux::MonitorSIGTRAP(const siginfo_t &info, NativeThreadLinux &thr break; } - // Otherwise, report step over - MonitorTrace(thread); + if (m_arch.GetMachine() == llvm::Triple::arm) + MonitorBreakpoint(thread); // Arm linux reports trace for breakpoint hits + else + MonitorTrace(thread); // Report the trace break; } @@ -2289,13 +2291,11 @@ NativeProcessLinux::GetSoftwareBreakpointTrapOpcode (size_t trap_opcode_size_hin // FIXME put this behind a breakpoint protocol class that can be set per // architecture. Need MIPS support here. static const uint8_t g_aarch64_opcode[] = { 0x00, 0x00, 0x20, 0xd4 }; - // The ARM reference recommends the use of 0xe7fddefe and 0xdefe but the - // linux kernel does otherwise. - static const uint8_t g_arm_breakpoint_opcode[] = { 0xf0, 0x01, 0xf0, 0xe7 }; + static const uint8_t g_arm_breakpoint_opcode[] = { 0x70, 0xbe, 0x20, 0xe1 }; static const uint8_t g_i386_opcode [] = { 0xCC }; static const uint8_t g_mips64_opcode[] = { 0x00, 0x00, 0x00, 0x0d }; static const uint8_t g_mips64el_opcode[] = { 0x0d, 0x00, 0x00, 0x00 }; - static const uint8_t g_thumb_breakpoint_opcode[] = { 0x01, 0xde }; + static const uint8_t g_thumb_breakpoint_opcode[] = { 0x70, 0xbe }; switch (m_arch.GetMachine ()) { |
