[machinst x64]: add punpack[hl]bw instructions

2020-11-11 10:05:14 -08:00
parent 8131b15921
commit 8ba92853be
3 changed files with 20 additions and 0 deletions
--- a/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
+++ b/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
@@ -3157,6 +3157,18 @@ fn test_x64_emit() {
        "packsswb %xmm11, %xmm2",
    ));

+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Punpckhbw, RegMem::reg(xmm3), w_xmm2),
+        "660F68D3",
+        "punpckhbw %xmm3, %xmm2",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Punpcklbw, RegMem::reg(xmm1), w_xmm8),
+        "66440F60C1",
+        "punpcklbw %xmm1, %xmm8",
+    ));
+
    // ========================================================
    // XMM_RM_R: Integer Conversion
    insns.push((