fix: zero extend uint16

eigerco · Jan 23, 2025 · f506169 · f506169
1 parent 9eeca0e
commit f506169
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/internal/polkavm/interpreter/mutator.go b/internal/polkavm/interpreter/mutator.go
@@ -175,7 +175,7 @@ func (m *Mutator) SignExtend16(d polkavm.Reg, s polkavm.Reg) {
 	m.set64(d, uint64(int64(int16(uint16(m.get64(s))))))
 }
 func (m *Mutator) ZeroExtend16(d polkavm.Reg, s polkavm.Reg) {
-	m.set64(d, uint64(int16(m.get64(s))))
+	m.set64(d, uint64(uint16(m.get64(s))))
 }
 func (m *Mutator) ReverseBytes(d polkavm.Reg, s polkavm.Reg) {
 	m.set64(d, bits.ReverseBytes64(m.get64(s)))