s390: Allow larger Operands/Displacements/Offsets in s390

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 1902 matching lines @@
   rxy_form(AG, r1, opnd.rx(), opnd.rb(), opnd.offset());
 }
 
 // Add Register-Storage (64<-32)
 void Assembler::agf(Register r1, const MemOperand& opnd) {
   rxy_form(AGF, r1, opnd.rx(), opnd.rb(), opnd.offset());
 }
 
 // Add Immediate (64)
 void Assembler::agfi(Register r1, const Operand& opnd) {
-  ril_form(ALFI, r1, opnd);
+  ril_form(AGFI, r1, opnd);
 }
 
 // Add Register-Register (64<-32)
 void Assembler::agfr(Register r1, Register r2) { rre_form(AGFR, r1, r2); }
 
 // Add Halfword Immediate (64)
 void Assembler::aghi(Register r1, const Operand& i2) { ri_form(AGHI, r1, i2); }
 
 // Add Halfword Immediate (64)
 void Assembler::aghik(Register r1, Register r3, const Operand& i2) {
@@ skipping 705 matching lines @@
 // Insert Immediate (low high)
 void Assembler::iilh(Register r1, const Operand& opnd) {
   ri_form(IILH, r1, opnd);
 }
 
 // Insert Immediate (low low)
 void Assembler::iill(Register r1, const Operand& opnd) {
   ri_form(IILL, r1, opnd);
 }
 
+// Load Immediate 32->64
+void Assembler::lgfi(Register r1, const Operand& opnd) {
+  ril_form(LGFI, r1, opnd);
+}
+
 // GPR <-> FPR Instructions
 
 // Floating point instructions
 //
 // Load zero Register (64)
 void Assembler::lzdr(DoubleRegister r1) {
   rre_form(LZDR, Register::from_code(r1.code()), Register::from_code(0));
 }
 
 // Add Register-Register (LB)
@@ skipping 459 matching lines @@
                             SKIP_ICACHE_FLUSH);
     }
 
     reloc_info_writer.Write(&rinfo);
   }
 }
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_S390