[Lldb-commits] [PATCH] D82855: [LLDB] Send SVE vg register in custom expedited registerset

[Muhammad Omair Javaid via Phabricator via lldb-commits]

omjavaid updated this revision to Diff 287325.
omjavaid added a comment.

Updated after changes to parent rev D82853 <https://reviews.llvm.org/D82853>


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82855/new/

https://reviews.llvm.org/D82855

Files:
  lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.cpp
  lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.h
  lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
  lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.h


Index: lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.h
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.h
+++ lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.h
@@ -101,6 +101,7 @@
   uint32_t GetRegNumSVEFFR() const;
   uint32_t GetRegNumFPCR() const;
   uint32_t GetRegNumFPSR() const;
+  uint32_t GetRegNumSVEVG() const;
 
 private:
   typedef std::map<uint32_t, std::vector<lldb_private::RegisterInfo>>
Index: lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
===================================================================
--- lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
+++ lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp
@@ -341,3 +341,5 @@
 uint32_t RegisterInfoPOSIX_arm64::GetRegNumFPCR() const { return fpu_fpcr; }
 
 uint32_t RegisterInfoPOSIX_arm64::GetRegNumFPSR() const { return fpu_fpsr; }
+
+uint32_t RegisterInfoPOSIX_arm64::GetRegNumSVEVG() const { return sve_vg; }
Index: lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.h
===================================================================
--- lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.h
+++ lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.h
@@ -44,6 +44,9 @@
 
   void InvalidateAllRegisters() override;
 
+  std::vector<uint32_t>
+  GetExpeditedRegisters(ExpeditedRegs expType) const override;
+
   // Hardware breakpoints/watchpoint management functions
 
   uint32_t NumSupportedHardwareBreakpoints() override;
Index: lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.cpp
===================================================================
--- lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.cpp
+++ lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.cpp
@@ -1127,4 +1127,14 @@
   return m_sve_ptrace_payload.data();
 }
 
+std::vector<uint32_t> NativeRegisterContextLinux_arm64::GetExpeditedRegisters(
+    ExpeditedRegs expType) const {
+  std::vector<uint32_t> expedited_reg_nums =
+      NativeRegisterContext::GetExpeditedRegisters(expType);
+  if (m_sve_state == SVEState::FPSIMD || m_sve_state == SVEState::Full)
+    expedited_reg_nums.push_back(GetRegisterInfo().GetRegNumSVEVG());
+
+  return expedited_reg_nums;
+}
+
 #endif // defined (__arm64__) || defined (__aarch64__)


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