[Lldb-commits] [lldb] [lldb][debugserver] Save and restore the SVE/SME register state (PR #134184)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp
``````````

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp b/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp
index fb2374439..663d84e6a 100644
--- a/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/arm64/DNBArchImplARM64.cpp
@@ -2952,9 +2952,9 @@ kern_return_t DNBArchMachARM64::SetRegisterState(int set) {
     return err;
 
   switch (set) {
-  case e_regSetALL:
-  {
-    kern_return_t ret = SetGPRState() | SetVFPState() | SetEXCState() | SetDBGState(false);
+  case e_regSetALL: {
+    kern_return_t ret =
+        SetGPRState() | SetVFPState() | SetEXCState() | SetDBGState(false);
     if (CPUHasSME()) {
       ret |= SetSVEState();
       ret |= SetSMEState();
@@ -3130,13 +3130,14 @@ uint32_t DNBArchMachARM64::SaveRegisterState() {
                                  "error: %s regs failed to read: %u",
                      "VFP", kret);
   } else if (CPUHasSME() && (kret = SetSVEState() != KERN_SUCCESS)) {
-    DNBLogThreadedIf(LOG_THREAD, "DNBArchMachARM64::SaveRegisterState () "
-                                 "error: %s regs failed to read: %u",
+    DNBLogThreadedIf(LOG_THREAD,
+                     "DNBArchMachARM64::SaveRegisterState () "
+                     "error: %s regs failed to read: %u",
                      "SVE", kret);
-  }
-  else if (CPUHasSME() && (kret = SetSMEState() != KERN_SUCCESS)) {
-    DNBLogThreadedIf(LOG_THREAD, "DNBArchMachARM64::SaveRegisterState () "
-                                 "error: %s regs failed to read: %u",
+  } else if (CPUHasSME() && (kret = SetSMEState() != KERN_SUCCESS)) {
+    DNBLogThreadedIf(LOG_THREAD,
+                     "DNBArchMachARM64::SaveRegisterState () "
+                     "error: %s regs failed to read: %u",
                      "SME", kret);
   } else {
     const uint32_t save_id = GetNextRegisterStateSaveID();
@@ -3166,15 +3167,17 @@ bool DNBArchMachARM64::RestoreRegisterState(uint32_t save_id) {
                        save_id, "VFP", kret);
       success = false;
     } else if ((kret = SetSVEState()) != KERN_SUCCESS) {
-      DNBLogThreadedIf(LOG_THREAD, "DNBArchMachARM64::RestoreRegisterState "
-                                   "(save_id = %u) error: %s regs failed to "
-                                   "write: %u",
+      DNBLogThreadedIf(LOG_THREAD,
+                       "DNBArchMachARM64::RestoreRegisterState "
+                       "(save_id = %u) error: %s regs failed to "
+                       "write: %u",
                        save_id, "SVE", kret);
       success = false;
     } else if ((kret = SetSMEState()) != KERN_SUCCESS) {
-      DNBLogThreadedIf(LOG_THREAD, "DNBArchMachARM64::RestoreRegisterState "
-                                   "(save_id = %u) error: %s regs failed to "
-                                   "write: %u",
+      DNBLogThreadedIf(LOG_THREAD,
+                       "DNBArchMachARM64::RestoreRegisterState "
+                       "(save_id = %u) error: %s regs failed to "
+                       "write: %u",
                        save_id, "SME", kret);
       success = false;
     }

``````````

</details>


https://github.com/llvm/llvm-project/pull/134184