Adds unit test for CVTSD2SI

unittests/ASM/REPNE/F2_2D.asm

@@ -0,0 +1,46 @@
+%ifdef CONFIG
+{
+  "RegData": {
+    "RAX": "0x1",
+    "RBX": "0x2",
+    "RCX": "0x3",
+    "RDX": "0x4"
+  },
+  "MemoryRegions": {
+    "0x100000000": "4096"
+  }
+}
+%endif
+
+mov rdx, 0xe0000000
+
+mov rax, 0x3FF0000000000000
+mov [rdx + 8 * 0], rax
+mov rax, 0x5152535455565758
+mov [rdx + 8 * 1], rax
+
+mov rax, 0x4000000000000000
+mov [rdx + 8 * 2], rax
+mov rax, 0x5152535455565758
+mov [rdx + 8 * 3], rax
+
+mov rax, 0x4008000000000000
+mov [rdx + 8 * 4], rax
+mov rax, 0x5152535455565758
+mov [rdx + 8 * 5], rax
+
+mov rax, 0x4010000000000000
+mov [rdx + 8 * 6], rax
+mov rax, 0x5152535455565758
+mov [rdx + 8 * 7], rax
+
+movapd xmm0, [rdx + 8 * 0]
+movapd xmm1, [rdx + 8 * 2]
+
+cvtsd2si eax, xmm0
+cvtsd2si rbx, xmm1
+
+cvtsd2si ecx, [rdx + 8 * 4]
+cvtsd2si rdx, [rdx + 8 * 6]
+
+hlt