Reapply change 5989, adding untagged double calls to Math.pow, with problem i...

src/ia32/disasm-ia32.cc

Index: src/ia32/disasm-ia32.cc
===================================================================
--- src/ia32/disasm-ia32.cc	(revision 6008)
+++ src/ia32/disasm-ia32.cc	(working copy)
@@ -1107,6 +1107,21 @@
             } else {
               UnimplementedInstruction();
             }
+          } else if (*data == 0x3A) {
+            data++;
+            if (*data == 0x16) {
+              data++;
+              int mod, regop, rm;
+              get_modrm(*data, &mod, &regop, &rm);
+              int8_t imm8 = static_cast<int8_t>(data[1]);
+              AppendToBuffer("pextrd %s,%s,%d",
+                             NameOfXMMRegister(regop),
+                             NameOfXMMRegister(rm),
+                             static_cast<int>(imm8));
+              data += 2;
+            } else {
+              UnimplementedInstruction();
+            }
           } else if (*data == 0x2E || *data == 0x2F) {
             const char* mnem = (*data == 0x2E) ? "ucomisd" : "comisd";
             data++;
@@ -1129,6 +1144,14 @@
                            NameOfCPURegister(regop),
                            NameOfXMMRegister(rm));
             data++;
+          } else if (*data == 0x54) {
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            AppendToBuffer("andpd %s,%s",
+                           NameOfXMMRegister(regop),
+                           NameOfXMMRegister(rm));
+            data++;
           } else if (*data == 0x57) {
             data++;
             int mod, regop, rm;
@@ -1149,6 +1172,25 @@
             get_modrm(*data, &mod, &regop, &rm);
             AppendToBuffer("movdqa %s,", NameOfXMMRegister(regop));
             data += PrintRightOperand(data);
+          } else if (*data == 0x70) {
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            int8_t imm8 = static_cast<int8_t>(data[1]);
+            AppendToBuffer("pshufd %s,%s,%d",
+                           NameOfXMMRegister(regop),
+                           NameOfXMMRegister(rm),
+                           static_cast<int>(imm8));
+            data += 2;
+          } 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",
+                           NameOfXMMRegister(rm),
+                           static_cast<int>(imm8));
+            data += 2;
           } else if (*data == 0x7F) {
             AppendToBuffer("movdqa ");
             data++;
@@ -1156,6 +1198,21 @@
             get_modrm(*data, &mod, &regop, &rm);
             data += PrintRightOperand(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 == 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) {
             AppendToBuffer("movntdq ");
             data++;
@@ -1164,38 +1221,13 @@
             data += PrintRightOperand(data);
             AppendToBuffer(",%s", NameOfXMMRegister(regop));
           } else if (*data == 0xEF) {
-             data++;
-             int mod, regop, rm;
-             get_modrm(*data, &mod, &regop, &rm);
-             AppendToBuffer("pxor %s,%s",
-                            NameOfXMMRegister(regop),
-                            NameOfXMMRegister(rm));
-             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 == 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",
-                            NameOfXMMRegister(rm),
-                            static_cast<int>(imm8));
-             data += 2;
-          } else if (*data == 0x54) {
-             data++;
-             int mod, regop, rm;
-             get_modrm(*data, &mod, &regop, &rm);
-             AppendToBuffer("andpd %s,%s",
-                            NameOfXMMRegister(regop),
-                            NameOfXMMRegister(rm));
-             data++;
+            data++;
+            int mod, regop, rm;
+            get_modrm(*data, &mod, &regop, &rm);
+            AppendToBuffer("pxor %s,%s",
+                           NameOfXMMRegister(regop),
+                           NameOfXMMRegister(rm));
+            data++;
           } else {
             UnimplementedInstruction();
           }