diff --git a/gen/x86_table.js b/gen/x86_table.js
index 9b20e5cc..d9745136 100644
--- a/gen/x86_table.js
+++ b/gen/x86_table.js
@@ -647,8 +647,8 @@ const encodings = [
     { sse: 1, opcode: 0x660F28, e: 1, custom: 1 },
     { sse: 1, opcode: 0x0F29, e: 1, custom: 1 },
     { sse: 1, opcode: 0x660F29, e: 1, custom: 1 },
-    { sse: 1, opcode: 0x0F2A, e: 1, },
-    { sse: 1, opcode: 0x660F2A, e: 1, },
+    { sse: 1, opcode: 0x0F2A, e: 1, custom: 1 },
+    { sse: 1, opcode: 0x660F2A, e: 1, custom: 1 },
     { sse: 1, opcode: 0xF20F2A, e: 1, },
     { sse: 1, opcode: 0xF30F2A, e: 1, },
     { sse: 1, opcode: 0x0F2B, reg_ud: 1, e: 1, custom: 1 },
diff --git a/src/rust/cpu/instructions_0f.rs b/src/rust/cpu/instructions_0f.rs
index ee595ccc..e07a89f6 100644
--- a/src/rust/cpu/instructions_0f.rs
+++ b/src/rust/cpu/instructions_0f.rs
@@ -900,6 +900,7 @@ pub unsafe fn instr_660F29_reg(r1: i32, r2: i32) {
     mov_r_r128(r1, r2);
 }
 
+#[no_mangle]
 pub unsafe fn instr_0F2A(source: u64, r: i32) {
     // cvtpi2ps xmm, mm/m64
     // Note: Casts here can fail
@@ -909,12 +910,11 @@ pub unsafe fn instr_0F2A(source: u64, r: i32) {
     write_xmm64(r, std::mem::transmute(result));
     transition_fpu_to_mmx();
 }
-#[no_mangle]
 pub unsafe fn instr_0F2A_reg(r1: i32, r2: i32) { instr_0F2A(read_mmx64s(r1), r2); }
-#[no_mangle]
 pub unsafe fn instr_0F2A_mem(addr: i32, r: i32) {
     instr_0F2A(return_on_pagefault!(safe_read64s(addr)), r);
 }
+#[no_mangle]
 pub unsafe fn instr_660F2A(source: u64, r: i32) {
     // cvtpi2pd xmm, xmm/m64
     // These casts can't fail
@@ -925,9 +925,7 @@ pub unsafe fn instr_660F2A(source: u64, r: i32) {
     write_xmm_reg128(r, result);
     transition_fpu_to_mmx();
 }
-#[no_mangle]
 pub unsafe fn instr_660F2A_reg(r1: i32, r2: i32) { instr_660F2A(read_mmx64s(r1), r2); }
-#[no_mangle]
 pub unsafe fn instr_660F2A_mem(addr: i32, r: i32) {
     instr_660F2A(return_on_pagefault!(safe_read64s(addr)), r);
 }
diff --git a/src/rust/jit_instructions.rs b/src/rust/jit_instructions.rs
index 8a46de5f..319130b8 100644
--- a/src/rust/jit_instructions.rs
+++ b/src/rust/jit_instructions.rs
@@ -5100,6 +5100,19 @@ pub fn instr_660F29_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32)
 }
 pub fn instr_660F29_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) { sse_mov_xmm_xmm(ctx, r2, r1) }
 
+pub fn instr_0F2A_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
+    mmx_read64_mm_mem(ctx, "instr_0F2A", modrm_byte, r);
+}
+pub fn instr_0F2A_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
+    mmx_read64_mm_mm(ctx, "instr_0F2A", r1, r2);
+}
+pub fn instr_660F2A_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
+    mmx_read64_mm_mem(ctx, "instr_660F2A", modrm_byte, r);
+}
+pub fn instr_660F2A_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
+    mmx_read64_mm_mm(ctx, "instr_660F2A", r1, r2);
+}
+
 pub fn instr_0F2B_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
     instr_0F29_mem_jit(ctx, modrm_byte, r)
 }