[llvm] [SystemZ][z/OS] yaml2obj GOFF symbols (PR #75971)

[James Henderson via llvm-commits]

================
@@ -21,10 +21,102 @@
 
 namespace llvm {
 
+namespace GOFF {
+
+enum ESDFlags {
+  ESD_FillByteValuePresent = 1 << 7,
+  ESD_SymbolDisplayFlag = 1 << 6,
+  ESD_SymbolRenamingFlag = 1 << 5,
+  ESD_RemovableClass = 1 << 4
+};
+
+enum {
+  ESD_Mask_ERST = 0x07,
+  ESD_Mask_RQW = 0x07,
+  ESD_Mask_TextStyle = 0xf0,
+  ESD_Mask_BindingAlgorithm = 0x0f,
+};
+
+enum ESDBAFlags {
+  ESD_BA_Movable = 0x01,
+  ESD_BA_ReadOnly = 0x2,
+  ESD_BA_NoPrime = 0x4,
+  ESD_BA_COMMON = 0x8,
+  ESD_BA_Indirect = 0x10,
+};
+} // end namespace GOFF
+
 // The structure of the yaml files is not an exact 1:1 match to GOFF. In order
 // to use yaml::IO, we use these structures which are closer to the source.
 namespace GOFFYAML {
 
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDSYMBOLTYPE)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDNAMESPACEID)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDFlags)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDAMODE)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDRMODE)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDTEXTSTYLE)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDBINDINGALGORITHM)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDTASKINGBEHAVIOR)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDEXECUTABLE)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDLINKAGETYPE)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDBINDINGSTRENGTH)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDLOADINGBEHAVIOR)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDBINDINGSCOPE)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_ESDALIGNMENT)
+LLVM_YAML_STRONG_TYPEDEF(uint64_t, GOFF_BAFLAGS)
+
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, GOFF_TEXTRECORDSTYLE)
+
+struct RecordBase {
+  enum RecordBaseKind { RBK_Symbol};
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jh7370 wrote:

Nit: I don't think you've run clang-format on this file. Please make sure to format all your changes.

https://github.com/llvm/llvm-project/pull/75971