MIPS: Cleaned up calling-related methods in the assembler.

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 761 matching lines @@
   void c(FPUCondition cond, SecondaryField fmt,
          FPURegister ft, FPURegister fs, uint16_t cc = 0);
 
   void bc1f(int16_t offset, uint16_t cc = 0);
   void bc1f(Label* L, uint16_t cc = 0) { bc1f(branch_offset(L, false)>>2, cc); }
   void bc1t(int16_t offset, uint16_t cc = 0);
   void bc1t(Label* L, uint16_t cc = 0) { bc1t(branch_offset(L, false)>>2, cc); }
   void fcmp(FPURegister src1, const double src2, FPUCondition cond);
 
   // Check the code size generated from label to here.
-  int InstructionsGeneratedSince(Label* l) {
-    return (pc_offset() - l->pos()) / kInstrSize;
+  int SizeOfCodeGeneratedSince(Label* label) {
+    return pc_offset() - label->pos();
+  }
+
+  // Check the number of instructions generated from label to here.
+  int InstructionsGeneratedSince(Label* label) {
+    return SizeOfCodeGeneratedSince(label) / kInstrSize;
   }
 
   // Class for scoping postponing the trampoline pool generation.
   class BlockTrampolinePoolScope {
    public:
     explicit BlockTrampolinePoolScope(Assembler* assem) : assem_(assem) {
       assem_->StartBlockTrampolinePool();
     }
     ~BlockTrampolinePoolScope() {
       assem_->EndBlockTrampolinePool();
@@ skipping 387 matching lines @@
 class EnsureSpace BASE_EMBEDDED {
  public:
   explicit EnsureSpace(Assembler* assembler) {
     assembler->CheckBuffer();
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_ASSEMBLER_MIPS_H_