diff --git a/unittests/ASM/TwoByte/0F_2A.asm b/unittests/ASM/TwoByte/0F_2A.asm
new file mode 100644
index 000000000..174df0486
--- /dev/null
+++ b/unittests/ASM/TwoByte/0F_2A.asm
@@ -0,0 +1,30 @@
+%ifdef CONFIG
+{
+  "RegData": {
+    "MM0":  ["0x0000000100000002", "0x0"],
+    "XMM0": ["0x3f80000040000000", "0x7172737475767778"]
+  },
+  "MemoryRegions": {
+    "0x100000000": "4096"
+  }
+}
+%endif
+
+mov rdx, 0xe0000000
+
+mov rax, 0x0000000100000002
+mov [rdx + 8 * 0], rax
+mov rax, 0x5152535455565758
+mov [rdx + 8 * 1], rax
+
+mov rax, 0x6162636465666768
+mov [rdx + 8 * 2], rax
+mov rax, 0x7172737475767778
+mov [rdx + 8 * 3], rax
+
+movq mm0, [rdx + 8 * 0]
+movaps xmm0, [rdx + 8 * 2]
+
+cvtpi2ps xmm0, mm0
+
+hlt
diff --git a/unittests/ASM/TwoByte/0F_2C.asm b/unittests/ASM/TwoByte/0F_2C.asm
new file mode 100644
index 000000000..04a73ecd1
--- /dev/null
+++ b/unittests/ASM/TwoByte/0F_2C.asm
@@ -0,0 +1,30 @@
+%ifdef CONFIG
+{
+  "RegData": {
+    "MM0":  ["0x0000000100000002", "0x0"],
+    "XMM0": ["0x3f80000040000000", "0x5152535455565758"]
+  },
+  "MemoryRegions": {
+    "0x100000000": "4096"
+  }
+}
+%endif
+
+mov rdx, 0xe0000000
+
+mov rax, 0x3f80000040000000
+mov [rdx + 8 * 0], rax
+mov rax, 0x5152535455565758
+mov [rdx + 8 * 1], rax
+
+mov rax, 0x6162636465666768
+mov [rdx + 8 * 2], rax
+mov rax, 0x7172737475767778
+mov [rdx + 8 * 3], rax
+
+movq mm0, [rdx + 8 * 2]
+movaps xmm0, [rdx + 8 * 0]
+
+cvttps2pi mm0, xmm0
+
+hlt
diff --git a/unittests/ASM/TwoByte/0F_2D.asm b/unittests/ASM/TwoByte/0F_2D.asm
new file mode 100644
index 000000000..5f2fa02d6
--- /dev/null
+++ b/unittests/ASM/TwoByte/0F_2D.asm
@@ -0,0 +1,30 @@
+%ifdef CONFIG
+{
+  "RegData": {
+    "MM0":  ["0x0000000100000002", "0x0"],
+    "XMM0": ["0x3f80000040000000", "0x5152535455565758"]
+  },
+  "MemoryRegions": {
+    "0x100000000": "4096"
+  }
+}
+%endif
+
+mov rdx, 0xe0000000
+
+mov rax, 0x3f80000040000000
+mov [rdx + 8 * 0], rax
+mov rax, 0x5152535455565758
+mov [rdx + 8 * 1], rax
+
+mov rax, 0x6162636465666768
+mov [rdx + 8 * 2], rax
+mov rax, 0x7172737475767778
+mov [rdx + 8 * 3], rax
+
+movq mm0, [rdx + 8 * 2]
+movaps xmm0, [rdx + 8 * 0]
+
+cvtps2pi mm0, xmm0
+
+hlt