[Lldb-commits] [lldb] [lldb][Process/Linux] Introduce LoongArch64 hw break/watchpoint support (PR #118043)

[Lu Weining via lldb-commits]

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@@ -337,4 +354,471 @@ NativeRegisterContextLinux_loongarch64::GetExpeditedRegisters(
   return expedited_reg_nums;
 }
 
+uint32_t
+NativeRegisterContextLinux_loongarch64::NumSupportedHardwareBreakpoints() {
+  Log *log = GetLog(LLDBLog::Breakpoints);
+
+  // Read hardware breakpoint and watchpoint information.
+  Status error = ReadHardwareDebugInfo();
+
+  if (error.Fail()) {
+    LLDB_LOG(log, "failed to read debug registers");
+    return 0;
+  }
+
+  LLDB_LOG(log, "{0}", m_max_hbp_supported);
+  return m_max_hbp_supported;
+}
+
+uint32_t
+NativeRegisterContextLinux_loongarch64::SetHardwareBreakpoint(lldb::addr_t addr,
+                                                              size_t size) {
+  Log *log = GetLog(LLDBLog::Breakpoints);
+  LLDB_LOG(log, "addr: {0:x}, size: {1:x}", addr, size);
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SixWeining wrote:

Ditto.

https://github.com/llvm/llvm-project/pull/118043