[lld] [llvm] [LLD][COFF] Add support for ARM64EC entry thunks. (PR #88132)

[Jacek Caban via llvm-commits]

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@@ -152,6 +152,38 @@ void ObjFile::parseLazy() {
   }
 }
 
+struct ECMapEntry {
+  ulittle32_t src;
+  ulittle32_t dst;
+  ulittle32_t type;
+};
+
+void ObjFile::initializeECThunks() {
+  for (SectionChunk *chunk : hybmpChunks) {
+    if (chunk->getContents().size() % sizeof(ECMapEntry)) {
+      error("Invalid .hybmp chunk size " + Twine(chunk->getContents().size()));
+      return;
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cjacek wrote:

Good point, I changed it.

https://github.com/llvm/llvm-project/pull/88132