X64: Fix error in division & modulus, adjust mjsunit test status, fix lint er...

src/x64/assembler-x64.cc

 // Copyright 2009 the V8 project authors. 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 669 matching lines @@
 void Assembler::call(const Operand& op) {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   // Opcode: FF /2 m64
   emit_rex_64(op);
   emit(0xFF);
   emit_operand(2, op);
 }
 
 
+void Assembler::cdq() {
+  EnsureSpace ensure_space(this);
+  last_pc_ = pc_;
+  emit(0x99);
+}
+
+
 void Assembler::cmovq(Condition cc, Register dst, Register src) {
   // No need to check CpuInfo for CMOV support, it's a required part of the
   // 64-bit architecture.
   ASSERT(cc >= 0);  // Use mov for unconditional moves.
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   // Opcode: REX.W 0f 40 + cc /r
   emit_rex_64(dst, src);
   emit(0x0f);
   emit(0x40 + cc);
@@ skipping 100 matching lines @@
 }
 
 
 void Assembler::hlt() {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   emit(0xF4);
 }
 
 
-void Assembler::idiv(Register src) {
+void Assembler::idivq(Register src) {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   emit_rex_64(src);
   emit(0xF7);
   emit_modrm(0x7, src);
 }
 
 
+void Assembler::idivl(Register src) {
+  EnsureSpace ensure_space(this);
+  last_pc_ = pc_;
+  emit_optional_rex_32(src);
+  emit(0xF7);
+  emit_modrm(0x7, src);
+}
+
+
 void Assembler::imul(Register src) {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   emit_rex_64(src);
   emit(0xF7);
   emit_modrm(0x5, src);
 }
 
 
 void Assembler::imul(Register dst, Register src) {
@@ skipping 1356 matching lines @@
     RecordRelocInfo(RelocInfo::POSITION, current_position_);
     written_position_ = current_position_;
   }
 }
 
 
 const int RelocInfo::kApplyMask = 1 << RelocInfo::INTERNAL_REFERENCE;
 
 
 } }  // namespace v8::internal