Use C++ style type casts.

src/mips/assembler-mips.cc

Index: src/mips/assembler-mips.cc
diff --git a/src/mips/assembler-mips.cc b/src/mips/assembler-mips.cc
index a77d796584fcdc52d0c6cf85801a913f1cf3e87a..22f1e1b866d87de0b2a3d0b36150c41e086c4c7b 100644
--- a/src/mips/assembler-mips.cc
+++ b/src/mips/assembler-mips.cc
@@ -583,7 +583,7 @@ bool Assembler::IsNop(Instr instr, unsigned int type) {
 
 int32_t Assembler::GetBranchOffset(Instr instr) {
   ASSERT(IsBranch(instr));
-  return ((int16_t)(instr & kImm16Mask)) << 2;
+  return (static_cast<int16_t>(instr & kImm16Mask)) << 2;
 }
 
 
@@ -716,7 +716,7 @@ void Assembler::target_at_put(int32_t pos, int32_t target_pos) {
     Instr instr_lui = instr_at(pos + 0 * Assembler::kInstrSize);
     Instr instr_ori = instr_at(pos + 1 * Assembler::kInstrSize);
     ASSERT(IsOri(instr_ori));
-    uint32_t imm = (uint32_t)buffer_ + target_pos;
+    uint32_t imm = reinterpret_cast<uint32_t>(buffer_) + target_pos;
     ASSERT((imm & 3) == 0);
 
     instr_lui &= ~kImm16Mask;
@@ -727,7 +727,7 @@ void Assembler::target_at_put(int32_t pos, int32_t target_pos) {
     instr_at_put(pos + 1 * Assembler::kInstrSize,
                  instr_ori | (imm & kImm16Mask));
   } else {
-    uint32_t imm28 = (uint32_t)buffer_ + target_pos;
+    uint32_t imm28 = reinterpret_cast<uint32_t>(buffer_) + target_pos;
     imm28 &= kImm28Mask;
     ASSERT((imm28 & 3) == 0);
 
@@ -979,7 +979,7 @@ uint32_t Assembler::jump_address(Label* L) {
     }
   }
 
-  uint32_t imm = (uint32_t)buffer_ + target_pos;
+  uint32_t imm = reinterpret_cast<uint32_t>(buffer_) + target_pos;
   ASSERT((imm & 3) == 0);
 
   return imm;
@@ -1114,7 +1114,8 @@ void Assembler::j(int32_t target) {
 #if DEBUG
   // Get pc of delay slot.
   uint32_t ipc = reinterpret_cast<uint32_t>(pc_ + 1 * kInstrSize);
-  bool in_range = ((uint32_t)(ipc^target) >> (kImm26Bits+kImmFieldShift)) == 0;
+  bool in_range = (ipc ^ static_cast<uint32_t>(target) >>
+                  (kImm26Bits + kImmFieldShift)) == 0;
   ASSERT(in_range && ((target & 3) == 0));
 #endif
   GenInstrJump(J, target >> 2);
@@ -1135,7 +1136,8 @@ void Assembler::jal(int32_t target) {
 #ifdef DEBUG
   // Get pc of delay slot.
   uint32_t ipc = reinterpret_cast<uint32_t>(pc_ + 1 * kInstrSize);
-  bool in_range = ((uint32_t)(ipc^target) >> (kImm26Bits+kImmFieldShift)) == 0;
+  bool in_range = (ipc ^ static_cast<uint32_t>(target) >>
+                  (kImm26Bits + kImmFieldShift)) == 0;
   ASSERT(in_range && ((target & 3) == 0));
 #endif
   positions_recorder()->WriteRecordedPositions();
@@ -1154,8 +1156,8 @@ void Assembler::jalr(Register rs, Register rd) {
 void Assembler::j_or_jr(int32_t target, Register rs) {
   // Get pc of delay slot.
   uint32_t ipc = reinterpret_cast<uint32_t>(pc_ + 1 * kInstrSize);
-  bool in_range = ((uint32_t)(ipc^target) >> (kImm26Bits+kImmFieldShift)) == 0;
-
+  bool in_range = (ipc ^ static_cast<uint32_t>(target) >>
+                  (kImm26Bits + kImmFieldShift)) == 0;
   if (in_range) {
       j(target);
   } else {
@@ -1167,8 +1169,8 @@ void Assembler::j_or_jr(int32_t target, Register rs) {
 void Assembler::jal_or_jalr(int32_t target, Register rs) {
   // Get pc of delay slot.
   uint32_t ipc = reinterpret_cast<uint32_t>(pc_ + 1 * kInstrSize);
-  bool in_range = ((uint32_t)(ipc^target) >> (kImm26Bits+kImmFieldShift)) == 0;
-
+  bool in_range = (ipc ^ static_cast<uint32_t>(target) >>
+                  (kImm26Bits+kImmFieldShift)) == 0;
   if (in_range) {
       jal(target);
   } else {
@@ -1927,7 +1929,7 @@ int Assembler::RelocateInternalReference(byte* pc, intptr_t pc_delta) {
     return 2;  // Number of instructions patched.
   } else {
     uint32_t imm28 = (instr & static_cast<int32_t>(kImm26Mask)) << 2;
-    if ((int32_t)imm28 == kEndOfJumpChain) {
+    if (static_cast<int32_t>(imm28) == kEndOfJumpChain) {
       return 0;  // Number of instructions patched.
     }
     imm28 += pc_delta;
@@ -2177,9 +2179,10 @@ void Assembler::set_target_address_at(Address pc, Address target) {
 
   Instr instr3 = instr_at(pc + 2 * kInstrSize);
   uint32_t ipc = reinterpret_cast<uint32_t>(pc + 3 * kInstrSize);
-  bool in_range =
-             ((uint32_t)(ipc ^ itarget) >> (kImm26Bits + kImmFieldShift)) == 0;
-  uint32_t target_field = (uint32_t)(itarget & kJumpAddrMask) >> kImmFieldShift;
+  bool in_range = (ipc ^ static_cast<uint32_t>(itarget) >>
+                  (kImm26Bits + kImmFieldShift)) == 0;
+  uint32_t target_field =
+      static_cast<uint32_t>(itarget & kJumpAddrMask) >>kImmFieldShift;
   bool patched_jump = false;
 
 #ifndef ALLOW_JAL_IN_BOUNDARY_REGION