[Lldb-commits] [lldb] [lldb][elf-core][ARM] Add support for VFP registers (PR #155956)

[David Spickett via lldb-commits]

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@@ -51,6 +55,23 @@ bool RegisterContextCorePOSIX_arm::ReadRegister(const RegisterInfo *reg_info,
       return true;
     }
   }
+
+  const uint32_t reg = reg_info->kinds[lldb::eRegisterKindLLDB];
+  if (reg == LLDB_INVALID_REGNUM)
+    return false;
+
+  if (IsFPR(reg)) {
+    assert(offset >= GetGPRSize());
+    offset -= GetGPRSize();
+    if (m_fpr.ValidOffsetForDataOfSize(offset, reg_info->byte_size)) {
+      Status error;
+      value.SetFromMemoryData(*reg_info, m_fpr.GetDataStart() + offset,
+                              reg_info->byte_size, lldb::eByteOrderLittle,
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DavidSpickett wrote:

And our only "proper" BE target, s390x, does not use this SetFromMemoryData anyway.

https://github.com/llvm/llvm-project/pull/155956