[libc-commits] [libc] [libc] Float128 Emulation in LLVM libc (PR #200565)

[via libc-commits]

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@@ -58,6 +58,17 @@ using float16 = _Float16;
 // LIBC_TYPES_HAS_FLOAT128 and 'float128' type are provided by
 // "include/llvm-libc-types/float128.h"
 
+// -- Emulated float128 support ------------------------------------------------
+// Float128 is always available regardless of native __float128 support.
+namespace LIBC_NAMESPACE_DECL {
+namespace fputil {
+struct Float128;
+}
+} // namespace LIBC_NAMESPACE_DECL
+
+// #ifndef LIBC_TYPES_HAS_FLOAT128
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lntue wrote:

Can you add comments / TODO for this commented out part?

https://github.com/llvm/llvm-project/pull/200565