Add inline caching for keyed loads and stores. Remove extra parentheses from...

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 755 matching lines @@
 
 void Assembler::decq(const Operand& dst) {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   emit_rex_64(dst);
   emit(0xFF);
   emit_operand(1, dst);
 }
 
 
+void Assembler::decl(Register dst) {
+  EnsureSpace ensure_space(this);
+  last_pc_ = pc_;
+  emit_optional_rex_32(dst);
+  emit(0xFF);
+  emit_modrm(0x1, dst);
+}
+
+
 void Assembler::decl(const Operand& dst) {
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   emit_optional_rex_32(dst);
   emit(0xFF);
   emit_operand(1, dst);
 }
 
 
 void Assembler::enter(Immediate size) {
@@ skipping 728 matching lines @@
   emitq(reinterpret_cast<uintptr_t>(dst), mode);
 }
 
 
 void Assembler::store_rax(ExternalReference ref) {
   store_rax(ref.address(), RelocInfo::EXTERNAL_REFERENCE);
 }
 
 
 void Assembler::testb(Register reg, Immediate mask) {
-  ASSERT(is_int8(mask.value_));
+  ASSERT(is_int8(mask.value_) || is_uint8(mask.value_));
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   if (reg.is(rax)) {
     emit(0xA8);
     emit(mask.value_);  // Low byte emitted.
   } else {
     if (reg.code() > 3) {
       // Register is not one of al, bl, cl, dl.  Its encoding needs REX.
       emit_rex_32(reg);
     }
     emit(0xF6);
     emit_modrm(0x0, reg);
     emit(mask.value_);  // Low byte emitted.
   }
 }
 
 
 void Assembler::testb(const Operand& op, Immediate mask) {
-  ASSERT(is_int8(mask.value_));
+  ASSERT(is_int8(mask.value_) || is_uint8(mask.value_));
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   emit_optional_rex_32(rax, op);
   emit(0xF6);
   emit_operand(rax, op);  // Operation code 0
   emit(mask.value_);  // Low byte emitted.
 }
 
 
 void Assembler::testl(Register dst, Register src) {
@@ skipping 622 matching lines @@
     RecordRelocInfo(RelocInfo::POSITION, current_position_);
     written_position_ = current_position_;
   }
 }
 
 
 const int RelocInfo::kApplyMask = 1 << RelocInfo::INTERNAL_REFERENCE;
 
 
 } }  // namespace v8::internal