small misspelling fixes.

src/mips/assembler-mips.h

 // 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 352 matching lines @@
  private:
   Register rm_;
   int32_t imm32_;  // Valid if rm_ == no_reg.
   RelocInfo::Mode rmode_;
 
   friend class Assembler;
   friend class MacroAssembler;
 };
 
 
-// On MIPS we have only one adressing mode with base_reg + offset.
+// On MIPS we have only one addressing mode with base_reg + offset.
 // Class MemOperand represents a memory operand in load and store instructions.
 class MemOperand : public Operand {
  public:
   explicit MemOperand(Register rn, int32_t offset = 0);
   int32_t offset() const { return offset_; }
 
   bool OffsetIsInt16Encodable() const {
     return is_int16(offset_);
   }
 
@@ skipping 738 matching lines @@
   // Labels.
   void print(Label* L);
   void bind_to(Label* L, int pos);
   void next(Label* L);
 
   // One trampoline consists of:
   // - space for trampoline slots,
   // - space for labels.
   //
   // Space for trampoline slots is equal to slot_count * 2 * kInstrSize.
-  // Space for trampoline slots preceeds space for labels. Each label is of one
+  // Space for trampoline slots preceds space for labels. Each label is of one
   // instruction size, so total amount for labels is equal to
   // label_count *  kInstrSize.
   class Trampoline {
    public:
     Trampoline() {
       start_ = 0;
       next_slot_ = 0;
       free_slot_count_ = 0;
       end_ = 0;
     }
@@ skipping 61 matching lines @@
 class EnsureSpace BASE_EMBEDDED {
  public:
   explicit EnsureSpace(Assembler* assembler) {
     assembler->CheckBuffer();
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_ASSEMBLER_MIPS_H_