diff --git a/gen/x86_table.js b/gen/x86_table.js
index 7492c0ecd7..48e1c9a35b 100644
--- a/gen/x86_table.js
+++ b/gen/x86_table.js
@@ -633,10 +633,10 @@ const encodings = [
     { sse: 1, opcode: 0xF30F12, e: 1, skip: 1, block_boundary: 1, }, // sse3
     { sse: 1, opcode: 0x0F13, reg_ud: 1, e: 1, custom: 1 },
     { sse: 1, opcode: 0x660F13, reg_ud: 1, e: 1, custom: 1 },
-    { sse: 1, opcode: 0x0F14, e: 1 },
-    { sse: 1, opcode: 0x660F14, e: 1 },
-    { sse: 1, opcode: 0x0F15, e: 1 },
-    { sse: 1, opcode: 0x660F15, e: 1 },
+    { sse: 1, opcode: 0x0F14, e: 1, custom: 1 },
+    { sse: 1, opcode: 0x660F14, e: 1, custom: 1 },
+    { sse: 1, opcode: 0x0F15, e: 1, custom: 1 },
+    { sse: 1, opcode: 0x660F15, e: 1, custom: 1 },
     { sse: 1, opcode: 0x0F16, e: 1 },
     { sse: 1, opcode: 0x660F16, reg_ud: 1, e: 1 },
     { sse: 1, opcode: 0xF30F16, skip: 1, e: 1, block_boundary: 1, }, // sse3
diff --git a/src/rust/cpu/instructions_0f.rs b/src/rust/cpu/instructions_0f.rs
index 75a8bc1740..c0864387c5 100644
--- a/src/rust/cpu/instructions_0f.rs
+++ b/src/rust/cpu/instructions_0f.rs
@@ -574,6 +574,7 @@ pub unsafe fn instr_660F13_mem(addr: i32, r: i32) {
     // movlpd xmm/m64, xmm
     movl_r128_m64(addr, r);
 }
+#[no_mangle]
 pub unsafe fn instr_0F14(source: u64, r: i32) {
     // unpcklps xmm, xmm/m128
     // XXX: Aligned access or #gp
@@ -586,12 +587,11 @@ pub unsafe fn instr_0F14(source: u64, r: i32) {
         (source >> 32) as i32,
     );
 }
-#[no_mangle]
 pub unsafe fn instr_0F14_reg(r1: i32, r2: i32) { instr_0F14(read_xmm64s(r1), r2); }
-#[no_mangle]
 pub unsafe fn instr_0F14_mem(addr: i32, r: i32) {
     instr_0F14(return_on_pagefault!(safe_read64s(addr)), r);
 }
+#[no_mangle]
 pub unsafe fn instr_660F14(source: u64, r: i32) {
     // unpcklpd xmm, xmm/m128
     // XXX: Aligned access or #gp
@@ -604,12 +604,11 @@ pub unsafe fn instr_660F14(source: u64, r: i32) {
         (source >> 32) as i32,
     );
 }
-#[no_mangle]
 pub unsafe fn instr_660F14_reg(r1: i32, r2: i32) { instr_660F14(read_xmm64s(r1), r2); }
-#[no_mangle]
 pub unsafe fn instr_660F14_mem(addr: i32, r: i32) {
     instr_660F14(return_on_pagefault!(safe_read64s(addr)), r);
 }
+#[no_mangle]
 pub unsafe fn instr_0F15(source: reg128, r: i32) {
     // unpckhps xmm, xmm/m128
     // XXX: Aligned access or #gp
@@ -622,12 +621,11 @@ pub unsafe fn instr_0F15(source: reg128, r: i32) {
         source.u32_0[3] as i32,
     );
 }
-#[no_mangle]
 pub unsafe fn instr_0F15_reg(r1: i32, r2: i32) { instr_0F15(read_xmm128s(r1), r2); }
-#[no_mangle]
 pub unsafe fn instr_0F15_mem(addr: i32, r: i32) {
     instr_0F15(return_on_pagefault!(safe_read128s(addr)), r);
 }
+#[no_mangle]
 pub unsafe fn instr_660F15(source: reg128, r: i32) {
     // unpckhpd xmm, xmm/m128
     // XXX: Aligned access or #gp
@@ -640,9 +638,7 @@ pub unsafe fn instr_660F15(source: reg128, r: i32) {
         source.u32_0[3] as i32,
     );
 }
-#[no_mangle]
 pub unsafe fn instr_660F15_reg(r1: i32, r2: i32) { instr_660F15(read_xmm128s(r1), r2); }
-#[no_mangle]
 pub unsafe fn instr_660F15_mem(addr: i32, r: i32) {
     instr_660F15(return_on_pagefault!(safe_read128s(addr)), r);
 }
diff --git a/src/rust/jit_instructions.rs b/src/rust/jit_instructions.rs
index 64d20c77b8..327b700c35 100644
--- a/src/rust/jit_instructions.rs
+++ b/src/rust/jit_instructions.rs
@@ -5130,6 +5130,32 @@ pub fn instr_660F13_reg_jit(ctx: &mut JitContext, _r1: u32, _r2: u32) {
     codegen::gen_trigger_ud(ctx);
 }
 
+pub fn instr_0F14_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
+    sse_read64_xmm_mem(ctx, "instr_0F14", modrm_byte, r);
+}
+pub fn instr_0F14_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
+    sse_read64_xmm_xmm(ctx, "instr_0F14", r1, r2);
+}
+pub fn instr_660F14_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
+    sse_read64_xmm_mem(ctx, "instr_660F14", modrm_byte, r);
+}
+pub fn instr_660F14_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
+    sse_read64_xmm_xmm(ctx, "instr_660F14", r1, r2);
+}
+
+pub fn instr_0F15_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
+    sse_read128_xmm_mem(ctx, "instr_0F15", modrm_byte, r);
+}
+pub fn instr_0F15_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
+    sse_read128_xmm_xmm(ctx, "instr_0F15", r1, r2);
+}
+pub fn instr_660F15_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
+    sse_read128_xmm_mem(ctx, "instr_660F15", modrm_byte, r);
+}
+pub fn instr_660F15_reg_jit(ctx: &mut JitContext, r1: u32, r2: u32) {
+    sse_read128_xmm_xmm(ctx, "instr_660F15", r1, r2);
+}
+
 pub fn instr_0F28_mem_jit(ctx: &mut JitContext, modrm_byte: ModrmByte, r: u32) {
     let dest = global_pointers::get_reg_xmm_offset(r);
     codegen::gen_modrm_resolve_safe_read128(ctx, modrm_byte, dest);