s390: TF Codegen Optimization

src/s390/assembler-s390.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 1874 matching lines @@
 // Multiply Halfword Immediate (64)
 void Assembler::mghi(Register r1, const Operand& opnd) {
   ri_form(MGHI, r1, opnd);
 }
 
 // Multiply Single Register-Storage (64)
 void Assembler::msg(Register r1, const MemOperand& opnd) {
   rxy_form(MSG, r1, opnd.rx(), opnd.rb(), opnd.offset());
 }
 
+void Assembler::msgf(Register r1, const MemOperand& opnd) {
+  rxy_form(MSGF, r1, opnd.rx(), opnd.rb(), opnd.offset());
+}
+
 // --------------------------
 // 32-bit Divide Instructions
 // --------------------------
 // Divide Register-Storage (32<-64)
 void Assembler::d(Register r1, const MemOperand& opnd) {
   rx_form(D, r1, opnd.rx(), opnd.rb(), opnd.offset());
 }
 
 // Divide Logical Register-Storage (32<-64)
 void Assembler::dl(Register r1, const MemOperand& opnd) {
-  rx_form(DL, r1, opnd.rx(), opnd.rb(), opnd.offset());
+  rxy_form(DL, r1, opnd.rx(), opnd.rb(), opnd.offset());
+}
+
+void Assembler::dsg(Register r1, const MemOperand& opnd) {
+  rxy_form(DSG, r1, opnd.rx(), opnd.rb(), opnd.offset());
+}
+
+void Assembler::dsgf(Register r1, const MemOperand& opnd) {
+  rxy_form(DSGF, r1, opnd.rx(), opnd.rb(), opnd.offset());
 }
 
 // --------------------
 // Bitwise Instructions
 // --------------------
 // AND Register-Storage (32)
 void Assembler::n(Register r1, const MemOperand& opnd) {
   rx_form(N, r1, opnd.rx(), opnd.rb(), opnd.offset());
 }
 
@@ skipping 712 matching lines @@
                             SKIP_ICACHE_FLUSH);
     }
 
     reloc_info_writer.Write(&rinfo);
   }
 }
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_S390