[FP16] Implement conversion operations. (#6974)

Note: FP16 is a little different from F32/F64 since it can't represent
the full 2^16 integer range. 65504 is the max whole integer. This leads
to some slightly strange behavior when converting integers greater than
65504 since they become infinity.


Specified at
https://github.com/WebAssembly/half-precision/blob/main/proposals/half-precision/Overview.md

1 files changed, 5 insertions, 1 deletions

diff --git a/src/tools/fuzzing/fuzzing.cpp b/src/tools/fuzzing/fuzzing.cpp
index a66fa6772..a8b8f7855 100644
--- a/src/tools/fuzzing/fuzzing.cpp
+++ b/src/tools/fuzzing/fuzzing.cpp
@@ -3143,7 +3143,11 @@ Expression* TranslateToFuzzReader::makeUnary(Type type) {
                          CeilVecF16x8,
                          FloorVecF16x8,
                          TruncVecF16x8,
-                         NearestVecF16x8)),
+                         NearestVecF16x8,
+                         TruncSatSVecF16x8ToVecI16x8,
+                         TruncSatUVecF16x8ToVecI16x8,
+                         ConvertSVecI16x8ToVecF16x8,
+                         ConvertUVecI16x8ToVecF16x8)),
              make(Type::v128)});
       }
       WASM_UNREACHABLE("invalid value");