unittests/ASM: Test overlapping operands for pdep

unittests/ASM/FEX_bugs/pdep_overlap.asm

@@ -0,0 +1,43 @@
+%ifdef CONFIG
+{
+  "RegData": {
+    "RBX": "0xAAAAAAAAAAAAAAAA",
+    "RBX": "0x4444444444444444",
+    "RCX": "0x4444444444444444",
+    "RDX": "0x5555555555555555",
+    "R8":  "0x0303030303030303",
+    "RSI": "0x3333333333333333",
+    "R8":  "0x0303030303030303"
+  }
+}
+%endif
+
+
+; dest and mask overlap
+mov rax, 0xAAAAAAAAAAAAAAAA
+mov rbx, 0x5555555555555555
+
+pdep rbx, rax, rbx
+
+
+; dest and input overlap
+mov rcx, 0xAAAAAAAAAAAAAAAA
+mov rdx, 0x5555555555555555
+
+pdep rcx, rcx, rdx
+
+
+; input and mask overlap
+mov rdi, 0xDEADBEEFCAFEBABE
+mov rsi, 0x3333333333333333
+
+pdep rdi, rsi, rsi
+
+
+; dest, input, mask overlap
+mov r8, 0x3333333333333333
+
+pdep r8, r8, r8
+
+
+hlt