Add support for x86_64 packed move lowering for the vcode backend

cranelift/codegen/src/isa/x64/inst/args.rs

@@ -507,6 +507,18 @@ pub enum SseOpcode {
     Pminuw,
     Pminud,
     Pmovmskb,
+    Pmovsxbd,
+    Pmovsxbw,
+    Pmovsxbq,
+    Pmovsxwd,
+    Pmovsxwq,
+    Pmovsxdq,
+    Pmovzxbd,
+    Pmovzxbw,
+    Pmovzxbq,
+    Pmovzxwd,
+    Pmovzxwq,
+    Pmovzxdq,
     Pmulld,
     Pmullw,
     Pmuludq,
@@ -692,6 +704,18 @@ impl SseOpcode {
             | SseOpcode::Pminsd
             | SseOpcode::Pminuw
             | SseOpcode::Pminud
+            | SseOpcode::Pmovsxbd
+            | SseOpcode::Pmovsxbw
+            | SseOpcode::Pmovsxbq
+            | SseOpcode::Pmovsxwd
+            | SseOpcode::Pmovsxwq
+            | SseOpcode::Pmovsxdq
+            | SseOpcode::Pmovzxbd
+            | SseOpcode::Pmovzxbw
+            | SseOpcode::Pmovzxbq
+            | SseOpcode::Pmovzxwd
+            | SseOpcode::Pmovzxwq
+            | SseOpcode::Pmovzxdq
             | SseOpcode::Pmulld
             | SseOpcode::Ptest
             | SseOpcode::Roundss
@@ -812,6 +836,18 @@ impl fmt::Debug for SseOpcode {
             SseOpcode::Pminuw => "pminuw",
             SseOpcode::Pminud => "pminud",
             SseOpcode::Pmovmskb => "pmovmskb",
+            SseOpcode::Pmovsxbd => "pmovsxbd",
+            SseOpcode::Pmovsxbw => "pmovsxbw",
+            SseOpcode::Pmovsxbq => "pmovsxbq",
+            SseOpcode::Pmovsxwd => "pmovsxwd",
+            SseOpcode::Pmovsxwq => "pmovsxwq",
+            SseOpcode::Pmovsxdq => "pmovsxdq",
+            SseOpcode::Pmovzxbd => "pmovzxbd",
+            SseOpcode::Pmovzxbw => "pmovzxbw",
+            SseOpcode::Pmovzxbq => "pmovzxbq",
+            SseOpcode::Pmovzxwd => "pmovzxwd",
+            SseOpcode::Pmovzxwq => "pmovzxwq",
+            SseOpcode::Pmovzxdq => "pmovzxdq",
             SseOpcode::Pmulld => "pmulld",
             SseOpcode::Pmullw => "pmullw",
             SseOpcode::Pmuludq => "pmuludq",

cranelift/codegen/src/isa/x64/inst/emit.rs

@@ -1802,6 +1802,18 @@ pub(crate) fn emit(
                 SseOpcode::Pcmpgtw => (LegacyPrefixes::_66, 0x0F65, 2),
                 SseOpcode::Pcmpgtd => (LegacyPrefixes::_66, 0x0F66, 2),
                 SseOpcode::Pcmpgtq => (LegacyPrefixes::_66, 0x0F3837, 3),
+                SseOpcode::Pmovsxbd => (LegacyPrefixes::_66, 0x0F3821, 3),
+                SseOpcode::Pmovsxbw => (LegacyPrefixes::_66, 0x0F3820, 3),
+                SseOpcode::Pmovsxbq => (LegacyPrefixes::_66, 0x0F3822, 3),
+                SseOpcode::Pmovsxwd => (LegacyPrefixes::_66, 0x0F3823, 3),
+                SseOpcode::Pmovsxwq => (LegacyPrefixes::_66, 0x0F3824, 3),
+                SseOpcode::Pmovsxdq => (LegacyPrefixes::_66, 0x0F3825, 3),
+                SseOpcode::Pmovzxbd => (LegacyPrefixes::_66, 0x0F3831, 3),
+                SseOpcode::Pmovzxbw => (LegacyPrefixes::_66, 0x0F3830, 3),
+                SseOpcode::Pmovzxbq => (LegacyPrefixes::_66, 0x0F3832, 3),
+                SseOpcode::Pmovzxwd => (LegacyPrefixes::_66, 0x0F3833, 3),
+                SseOpcode::Pmovzxwq => (LegacyPrefixes::_66, 0x0F3834, 3),
+                SseOpcode::Pmovzxdq => (LegacyPrefixes::_66, 0x0F3835, 3),
                 SseOpcode::Pmaxsb => (LegacyPrefixes::_66, 0x0F383C, 3),
                 SseOpcode::Pmaxsw => (LegacyPrefixes::_66, 0x0FEE, 2),
                 SseOpcode::Pmaxsd => (LegacyPrefixes::_66, 0x0F383D, 3),

cranelift/codegen/src/isa/x64/inst/emit_tests.rs

@@ -3183,6 +3183,81 @@ fn test_x64_emit() {
         "cvttps2dq %xmm9, %xmm8",
     ));
 
+    // ========================================================
+    // XMM_RM_R: Packed Move
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovsxbd, RegMem::reg(xmm6), w_xmm8),
+        "66440F3821C6",
+        "pmovsxbd %xmm6, %xmm8",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovsxbw, RegMem::reg(xmm9), w_xmm10),
+        "66450F3820D1",
+        "pmovsxbw %xmm9, %xmm10",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovsxbq, RegMem::reg(xmm1), w_xmm1),
+        "660F3822C9",
+        "pmovsxbq %xmm1, %xmm1",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovsxwd, RegMem::reg(xmm13), w_xmm10),
+        "66450F3823D5",
+        "pmovsxwd %xmm13, %xmm10",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovsxwq, RegMem::reg(xmm12), w_xmm12),
+        "66450F3824E4",
+        "pmovsxwq %xmm12, %xmm12",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovsxdq, RegMem::reg(xmm10), w_xmm8),
+        "66450F3825C2",
+        "pmovsxdq %xmm10, %xmm8",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovzxbd, RegMem::reg(xmm5), w_xmm6),
+        "660F3831F5",
+        "pmovzxbd %xmm5, %xmm6",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovzxbw, RegMem::reg(xmm5), w_xmm13),
+        "66440F3830ED",
+        "pmovzxbw %xmm5, %xmm13",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovzxbq, RegMem::reg(xmm10), w_xmm11),
+        "66450F3832DA",
+        "pmovzxbq %xmm10, %xmm11",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovzxwd, RegMem::reg(xmm2), w_xmm10),
+        "66440F3833D2",
+        "pmovzxwd %xmm2, %xmm10",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovzxwq, RegMem::reg(xmm7), w_xmm4),
+        "660F3834E7",
+        "pmovzxwq %xmm7, %xmm4",
+    ));
+
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pmovzxdq, RegMem::reg(xmm3), w_xmm4),
+        "660F3835E3",
+        "pmovzxdq %xmm3, %xmm4",
+    ));
+
     // XMM_Mov_R_M: float stores
     insns.push((
         Inst::xmm_mov_r_m(SseOpcode::Movss, xmm15, Amode::imm_reg(128, r12)),