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

[Tamas Berghammer]

Hi chaoren,

Report the actual user register count from NativeRegisterContextLinux_x86_64

This change have effect when the AVX registers aren't available with reporting the count of user registers without them.

http://reviews.llvm.org/D8111

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

Index: source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp
===================================================================
--- source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp
+++ 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: source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.h
===================================================================
--- source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.h
+++ 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;

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D8111.21366.patch
Type: text/x-patch
Size: 1362 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/lldb-commits/attachments/20150306/cfd8c19b/attachment.bin>