Merge pull request #3290 from dheaton-arm/implement-ssatarith

Implement `SaddSat` and `SsubSat` for the Cranelift interpreter
2021-09-03 09:48:34 -07:00
parent c33700087d 8f057e0482
commit ecd795f736
7 changed files with 93 additions and 3 deletions
--- a/cranelift/codegen/src/ir/immediates.rs
+++ b/cranelift/codegen/src/ir/immediates.rs
@@ -26,6 +26,12 @@ impl IntoBytes for u8 {
    }
 }

+impl IntoBytes for i8 {
+    fn into_bytes(self) -> Vec<u8> {
+        vec![self as u8]
+    }
+}
+
 impl IntoBytes for i16 {
    fn into_bytes(self) -> Vec<u8> {
        self.to_le_bytes().to_vec()