1 files changed, 32 insertions, 0 deletions
diff --git a/lldb/source/Host/common/NativeProcessProtocol.cpp b/lldb/source/Host/common/NativeProcessProtocol.cpp
index 7ccf8461..073257c 100644
--- a/lldb/source/Host/common/NativeProcessProtocol.cpp
+++ b/lldb/source/Host/common/NativeProcessProtocol.cpp
@@ -372,6 +372,38 @@ Status NativeProcessProtocol::SetSoftwareBreakpoint(lldb::addr_t addr,
       });
 }
 
+llvm::Expected<llvm::ArrayRef<uint8_t>>
+NativeProcessProtocol::GetSoftwareBreakpointTrapOpcode(size_t size_hint) {
+  using ArrayRef = llvm::ArrayRef<uint8_t>;
+
+  switch (GetArchitecture().GetMachine()) {
+  case llvm::Triple::aarch64:
+    return ArrayRef{0x00, 0x00, 0x20, 0xd4};
+
+  case llvm::Triple::x86:
+  case llvm::Triple::x86_64:
+    return ArrayRef{0xcc};
+
+  case llvm::Triple::mips:
+  case llvm::Triple::mips64:
+    return ArrayRef{0x00, 0x00, 0x00, 0x0d};
+
+  case llvm::Triple::mipsel:
+  case llvm::Triple::mips64el:
+    return ArrayRef{0x0d, 0x00, 0x00, 0x00};
+
+  case llvm::Triple::systemz:
+    return ArrayRef{0x00, 0x01};
+
+  case llvm::Triple::ppc64le:
+    return ArrayRef{0x08, 0x00, 0xe0, 0x7f}; // trap
+
+  default:
+    return llvm::createStringError(llvm::inconvertibleErrorCode(),
+                                   "CPU type not supported!");
+  }
+}
+
 Status NativeProcessProtocol::RemoveBreakpoint(lldb::addr_t addr,
                                                bool hardware) {
   if (hardware)