[machinst x64]: add avg_round implementation

2020-09-21 11:49:26 -07:00
parent b202464fa0
commit 7546d98844
4 changed files with 26 additions and 0 deletions
--- a/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
+++ b/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
@@ -3111,6 +3111,18 @@ fn test_x64_emit() {
        "paddq   %xmm1, %xmm8",
    ));

+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pavgb, RegMem::reg(xmm12), w_xmm13),
+        "66450FE0EC",
+        "pavgb   %xmm12, %xmm13",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pavgw, RegMem::reg(xmm1), w_xmm8),
+        "66440FE3C1",
+        "pavgw   %xmm1, %xmm8",
+    ));
+
    insns.push((
        Inst::xmm_rm_r(SseOpcode::Psubb, RegMem::reg(xmm5), w_xmm9),
        "66440FF8CD",