[Lldb-commits] [PATCH] Report the actual user register count from NativeRegisterContextLinux_x86_64

[Tamas Berghammer]

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D8111

Files:
  lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp
  lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.h

Index: lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp
===================================================================
--- lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp
+++ lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp
@@ -408,6 +408,19 @@
     return sets;
 }
 
+uint32_t
+NativeRegisterContextLinux_x86_64::GetUserRegisterCount() const
+{
+    uint32_t count = 0;
+    for (uint32_t set_index = 0; set_index < k_num_register_sets; ++set_index)
+    {
+        const lldb_private::RegisterSet* set = GetRegisterSet(set_index);
+        if (set)
+            count += set->num_registers;
+    }
+    return count;
+}
+
 const lldb_private::RegisterSet *
 NativeRegisterContextLinux_x86_64::GetRegisterSet (uint32_t set_index) const
 {
Index: lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.h
===================================================================
--- lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.h
+++ lldb/trunk/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.h
@@ -30,6 +30,9 @@
         const RegisterSet *
         GetRegisterSet (uint32_t set_index) const override;
 
+        uint32_t
+        GetUserRegisterCount() const override;
+
         Error
         ReadRegister (const RegisterInfo *reg_info, RegisterValue &reg_value) override;

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