arm64: Implement SIMD shift instructions

2020-07-03 16:47:43 +01:00
parent 08efcbd9d5
commit 3a67d25ed6
5 changed files with 158 additions and 17 deletions
--- a/cranelift/codegen/src/isa/aarch64/inst/emit.rs
+++ b/cranelift/codegen/src/isa/aarch64/inst/emit.rs
@@ -1352,6 +1352,8 @@ impl MachInstEmit for Inst {
                        debug_assert_ne!(I64X2, ty);
                        (0b010_01110_00_1 | enc_size << 1, 0b100111)
                    }
+                    VecALUOp::Sshl => (0b010_01110_00_1 | enc_size << 1, 0b010001),
+                    VecALUOp::Ushl => (0b011_01110_00_1 | enc_size << 1, 0b010001),
                };
                sink.put4(enc_vec_rrr(top11, rm, bit15_10, rn, rd));
            }