[Arm] Various cleanups to the Arm assembler backend.

src/arm/constants-arm.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_ARM_CONSTANTS_ARM_H_
 #define V8_ARM_CONSTANTS_ARM_H_
 
 // ARM EABI is required.
 #if defined(__arm__) && !defined(__ARM_EABI__)
 #error ARM EABI support is required.
@@ skipping 388 matching lines @@
 // Branch hints are not used on the ARM.  They are defined so that they can
 // appear in shared function signatures, but will be ignored in ARM
 // implementations.
 enum Hint { no_hint };
 
 // Hints are not used on the arm.  Negating is trivial.
 inline Hint NegateHint(Hint ignored) { return no_hint; }
 
 
 // -----------------------------------------------------------------------------
-// Specific instructions, constants, and masks.
-// These constants are declared in assembler-arm.cc, as they use named registers
-// and other constants.
-
-
-// add(sp, sp, 4) instruction (aka Pop())
-extern const Instr kPopInstruction;
-
-// str(r, MemOperand(sp, 4, NegPreIndex), al) instruction (aka push(r))
-// register r is not encoded.
-extern const Instr kPushRegPattern;
-
-// ldr(r, MemOperand(sp, 4, PostIndex), al) instruction (aka pop(r))
-// register r is not encoded.
-extern const Instr kPopRegPattern;
-
-// mov lr, pc
-extern const Instr kMovLrPc;
-// ldr rd, [pc, #offset]
-extern const Instr kLdrPCMask;
-extern const Instr kLdrPCPattern;
-// vldr dd, [pc, #offset]
-extern const Instr kVldrDPCMask;
-extern const Instr kVldrDPCPattern;
-// blxcc rm
-extern const Instr kBlxRegMask;
-
-extern const Instr kBlxRegPattern;
-
-extern const Instr kMovMvnMask;
-extern const Instr kMovMvnPattern;
-extern const Instr kMovMvnFlip;
-extern const Instr kMovLeaveCCMask;
-extern const Instr kMovLeaveCCPattern;
-extern const Instr kMovwMask;
-extern const Instr kMovwPattern;
-extern const Instr kMovwLeaveCCFlip;
-extern const Instr kCmpCmnMask;
-extern const Instr kCmpCmnPattern;
-extern const Instr kCmpCmnFlip;
-extern const Instr kAddSubFlip;
-extern const Instr kAndBicFlip;
-
-// A mask for the Rd register for push, pop, ldr, str instructions.
-extern const Instr kLdrRegFpOffsetPattern;
-
-extern const Instr kStrRegFpOffsetPattern;
-
-extern const Instr kLdrRegFpNegOffsetPattern;
-
-extern const Instr kStrRegFpNegOffsetPattern;
-
-extern const Instr kLdrStrInstrTypeMask;
-extern const Instr kLdrStrInstrArgumentMask;
-extern const Instr kLdrStrOffsetMask;
-
-
-// -----------------------------------------------------------------------------
 // Instruction abstraction.
 
 // The class Instruction enables access to individual fields defined in the ARM
 // architecture instruction set encoding as described in figure A3-1.
 // Note that the Assembler uses typedef int32_t Instr.
 //
 // Example: Test whether the instruction at ptr does set the condition code
 // bits.
 //
 // bool InstructionSetsConditionCodes(byte* ptr) {
@@ skipping 264 matching lines @@
   static int Number(const char* name, bool* is_double);
 
  private:
   static const char* names_[kNumVFPRegisters];
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_CONSTANTS_ARM_H_