Merge 6168:6800 from bleeding_edge to experimental/gc branch.

src/ia32/disasm-ia32.cc

Index: src/ia32/disasm-ia32.cc
===================================================================
--- src/ia32/disasm-ia32.cc	(revision 6800)
+++ src/ia32/disasm-ia32.cc	(working copy)
@@ -1115,10 +1115,20 @@
               get_modrm(*data, &mod, &regop, &rm);
               int8_t imm8 = static_cast<int8_t>(data[1]);
               AppendToBuffer("pextrd %s,%s,%d",
-                             NameOfXMMRegister(regop),
+                             NameOfCPURegister(regop),
                              NameOfXMMRegister(rm),
                              static_cast<int>(imm8));
               data += 2;
+            } else if (*data == 0x22) {
+              data++;
+              int mod, regop, rm;
+              get_modrm(*data, &mod, &regop, &rm);
+              int8_t imm8 = static_cast<int8_t>(data[1]);
+              AppendToBuffer("pinsrd %s,%s,%d",
+                             NameOfXMMRegister(regop),
+                             NameOfCPURegister(rm),
+                             static_cast<int>(imm8));
+              data += 2;
             } else {
               UnimplementedInstruction();
             }
@@ -1182,15 +1192,33 @@
                            NameOfXMMRegister(rm),
                            static_cast<int>(imm8));
             data += 2;
+          } else if (*data == 0xF3) {
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            AppendToBuffer("psllq %s,%s",
+                           NameOfXMMRegister(regop),
+                           NameOfXMMRegister(rm));
+            data++;
           } else if (*data == 0x73) {
             data++;
             int mod, regop, rm;
             get_modrm(*data, &mod, &regop, &rm);
             int8_t imm8 = static_cast<int8_t>(data[1]);
-            AppendToBuffer("psllq %s,%d",
+            ASSERT(regop == esi || regop == edx);
+            AppendToBuffer("%s %s,%d",
+                           (regop == esi) ? "psllq" : "psrlq",
                            NameOfXMMRegister(rm),
                            static_cast<int>(imm8));
             data += 2;
+          } else if (*data == 0xD3) {
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            AppendToBuffer("psrlq %s,%s",
+                           NameOfXMMRegister(regop),
+                           NameOfXMMRegister(rm));
+            data++;
           } else if (*data == 0x7F) {
             AppendToBuffer("movdqa ");
             data++;
@@ -1228,6 +1256,14 @@
                            NameOfXMMRegister(regop),
                            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 {
             UnimplementedInstruction();
           }