Add several SIMD opcodes to IA32

src/ia32/disasm-ia32.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <assert.h>
 #include <stdarg.h>
 #include <stdio.h>
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/base/compiler-specific.h"
 #include "src/disasm.h"
+#include "src/ia32/sse-instr.h"
 
 namespace disasm {
 
 enum OperandOrder {
   UNSET_OP_ORDER = 0,
   REG_OPER_OP_ORDER,
   OPER_REG_OP_ORDER
 };
 
 
@@ skipping 972 matching lines @@
       case 0x54:
         AppendToBuffer("vandpd %s,%s,", NameOfXMMRegister(regop),
                        NameOfXMMRegister(vvvv));
         current += PrintRightXMMOperand(current);
         break;
       case 0x57:
         AppendToBuffer("vxorpd %s,%s,", NameOfXMMRegister(regop),
                        NameOfXMMRegister(vvvv));
         current += PrintRightXMMOperand(current);
         break;
+#define DECLARE_SSE_AVX_DIS_CASE(instruction, notUsed1, notUsed2, opcode) \
+  case 0x##opcode: {                                                      \
+    AppendToBuffer("v" #instruction " %s,%s,", NameOfXMMRegister(regop),  \
+                   NameOfXMMRegister(vvvv));                              \
+    current += PrintRightXMMOperand(current);                             \
+    break;                                                                \
+  }
+
+        SSE2_INSTRUCTION_LIST(DECLARE_SSE_AVX_DIS_CASE)
+#undef DECLARE_SSE_AVX_DIS_CASE
       default:
         UnimplementedInstruction();
     }
   } else {
     UnimplementedInstruction();
   }
 
   return static_cast<int>(current - data);
 }
 
@@ skipping 873 matching lines @@
             get_modrm(*data, &mod, &regop, &rm);
             data += PrintRightXMMOperand(data);
             AppendToBuffer(",%s", NameOfXMMRegister(regop));
           } else if (*data == 0x7E) {
             data++;
             int mod, regop, rm;
             get_modrm(*data, &mod, &regop, &rm);
             AppendToBuffer("movd ");
             data += PrintRightOperand(data);
             AppendToBuffer(",%s", NameOfXMMRegister(regop));
+          } else if (*data == 0xC4) {
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            AppendToBuffer("pinsrw %s,", NameOfXMMRegister(regop));
+            data += PrintRightOperand(data);
+            AppendToBuffer(",%d", *reinterpret_cast<int8_t*>(data));
+            data++;
           } else if (*data == 0xDB) {
             data++;
             int mod, regop, rm;
             get_modrm(*data, &mod, &regop, &rm);
             AppendToBuffer("pand %s,%s",
                            NameOfXMMRegister(regop),
                            NameOfXMMRegister(rm));
             data++;
           } else if (*data == 0xE7) {
             data++;
@@ skipping 14 matching lines @@
                            NameOfXMMRegister(rm));
             data++;
           } else if (*data == 0xEB) {
             data++;
             int mod, regop, rm;
             get_modrm(*data, &mod, &regop, &rm);
             AppendToBuffer("por %s,%s",
                            NameOfXMMRegister(regop),
                            NameOfXMMRegister(rm));
             data++;
+          } else if (*data == 0xFA) {
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            AppendToBuffer("psubd %s,", NameOfXMMRegister(regop));
+            data += PrintRightXMMOperand(data);
+          } else if (*data == 0xFE) {
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            AppendToBuffer("paddd %s,", NameOfXMMRegister(regop));
+            data += PrintRightXMMOperand(data);
           } else if (*data == 0xB1) {
             data++;
             data += PrintOperands("cmpxchg_w", OPER_REG_OP_ORDER, data);
           } else {
             UnimplementedInstruction();
           }
         } else {
           UnimplementedInstruction();
         }
         break;
@@ skipping 393 matching lines @@
       fprintf(f, "  ");
     }
     fprintf(f, "  %s\n", buffer.start());
   }
 }
 
 
 }  // namespace disasm
 
 #endif  // V8_TARGET_ARCH_IA32